id	sid	tid	token	lemma	pos
ispiv-152	1	1	14th	14th	ADJ
ispiv-152	1	2	international	international	ADJ
ispiv-152	1	3	symposium	symposium	NOUN
ispiv-152	1	4	on	on	ADP
ispiv-152	1	5	particle	particle	NOUN
ispiv-152	1	6	image	image	NOUN
ispiv-152	1	7	velocimetry	velocimetry	NOUN
ispiv-152	1	8	–	–	PUNCT
ispiv-152	1	9	ispiv	ispiv	NOUN
ispiv-152	1	10	2021	2021	NUM
ispiv-152	1	11	august	august	PROPN
ispiv-152	1	12	1–5	1–5	NUM
ispiv-152	1	13	,	,	PUNCT
ispiv-152	1	14	2021	2021	NUM
ispiv-152	1	15	three	three	NUM
ispiv-152	1	16	-	-	PUNCT
ispiv-152	1	17	dimensional	dimensional	ADJ
ispiv-152	1	18	particle	particle	NOUN
ispiv-152	1	19	tracking	tracking	NOUN
ispiv-152	1	20	velocimetry	velocimetry	NOUN
ispiv-152	1	21	using	use	VERB
ispiv-152	1	22	a	a	DET
ispiv-152	1	23	single	single	ADJ
ispiv-152	1	24	time	time	NOUN
ispiv-152	1	25	-	-	PUNCT
ispiv-152	1	26	of	of	ADP
ispiv-152	1	27	-	-	PUNCT
ispiv-152	1	28	flight	flight	NOUN
ispiv-152	1	29	camera	camera	NOUN
ispiv-152	1	30	s.	s.	PROPN
ispiv-152	1	31	e.	e.	PROPN
ispiv-152	1	32	morris1∗	morris1∗	PROPN
ispiv-152	1	33	,	,	PUNCT
ispiv-152	1	34	a.	a.	PROPN
ispiv-152	1	35	d.	d.	PROPN
ispiv-152	1	36	goldman1	goldman1	PROPN
ispiv-152	1	37	,	,	PUNCT
ispiv-152	1	38	b.	b.	PROPN
ispiv-152	1	39	s.	s.	PROPN
ispiv-152	2	1	thurow1	thurow1	PROPN
ispiv-152	2	2	1	1	NUM
ispiv-152	2	3	auburn	auburn	NOUN
ispiv-152	2	4	university	university	NOUN
ispiv-152	2	5	,	,	PUNCT
ispiv-152	2	6	samuel	samuel	PROPN
ispiv-152	2	7	ginn	ginn	PROPN
ispiv-152	2	8	college	college	PROPN
ispiv-152	2	9	of	of	ADP
ispiv-152	2	10	engineering	engineering	PROPN
ispiv-152	2	11	,	,	PUNCT
ispiv-152	2	12	auburn	auburn	NOUN
ispiv-152	2	13	,	,	PUNCT
ispiv-152	2	14	usa	usa	PROPN
ispiv-152	2	15	∗	∗	NOUN
ispiv-152	2	16	sem0116@auburn.edu	sem0116@auburn.edu	PROPN
ispiv-152	3	1	abstract	abstract	ADJ
ispiv-152	3	2	time	time	NOUN
ispiv-152	3	3	of	of	ADP
ispiv-152	3	4	flight	flight	NOUN
ispiv-152	3	5	(	(	PUNCT
ispiv-152	3	6	tof	tof	PROPN
ispiv-152	3	7	)	)	PUNCT
ispiv-152	3	8	cameras	camera	NOUN
ispiv-152	3	9	are	be	AUX
ispiv-152	3	10	a	a	DET
ispiv-152	3	11	type	type	NOUN
ispiv-152	3	12	of	of	ADP
ispiv-152	3	13	range	range	NOUN
ispiv-152	3	14	-	-	PUNCT
ispiv-152	3	15	imaging	image	VERB
ispiv-152	3	16	camera	camera	NOUN
ispiv-152	3	17	that	that	PRON
ispiv-152	3	18	provides	provide	VERB
ispiv-152	3	19	three	three	NUM
ispiv-152	3	20	-	-	PUNCT
ispiv-152	3	21	dimensional	dimensional	ADJ
ispiv-152	3	22	scene	scene	NOUN
ispiv-152	3	23	information	information	NOUN
ispiv-152	3	24	from	from	ADP
ispiv-152	3	25	a	a	DET
ispiv-152	3	26	single	single	ADJ
ispiv-152	3	27	camera	camera	NOUN
ispiv-152	3	28	.	.	PUNCT
ispiv-152	4	1	this	this	DET
ispiv-152	4	2	paper	paper	NOUN
ispiv-152	4	3	assesses	assess	VERB
ispiv-152	4	4	the	the	DET
ispiv-152	4	5	ability	ability	NOUN
ispiv-152	4	6	of	of	ADP
ispiv-152	4	7	tof	tof	DET
ispiv-152	4	8	technology	technology	NOUN
ispiv-152	4	9	to	to	PART
ispiv-152	4	10	be	be	AUX
ispiv-152	4	11	used	use	VERB
ispiv-152	4	12	for	for	ADP
ispiv-152	4	13	threedimensional	threedimensional	ADJ
ispiv-152	4	14	particle	particle	NOUN
ispiv-152	4	15	tracking	tracking	NOUN
ispiv-152	4	16	velocimetry	velocimetry	NOUN
ispiv-152	4	17	(	(	PUNCT
ispiv-152	4	18	3d	3d	NOUN
ispiv-152	4	19	-	-	PUNCT
ispiv-152	4	20	ptv	ptv	NOUN
ispiv-152	4	21	)	)	PUNCT
ispiv-152	4	22	.	.	PUNCT
ispiv-152	5	1	using	use	VERB
ispiv-152	5	2	a	a	DET
ispiv-152	5	3	commercially	commercially	ADV
ispiv-152	5	4	available	available	ADJ
ispiv-152	5	5	tof	tof	PRON
ispiv-152	5	6	camera	camera	NOUN
ispiv-152	5	7	various	various	ADJ
ispiv-152	5	8	aspects	aspect	NOUN
ispiv-152	5	9	of	of	ADP
ispiv-152	5	10	3d	3d	NOUN
ispiv-152	5	11	-	-	PUNCT
ispiv-152	5	12	ptv	ptv	NOUN
ispiv-152	5	13	are	be	AUX
ispiv-152	5	14	considered	consider	VERB
ispiv-152	5	15	,	,	PUNCT
ispiv-152	5	16	including	include	VERB
ispiv-152	5	17	:	:	PUNCT
ispiv-152	5	18	minimum	minimum	ADJ
ispiv-152	5	19	resolvable	resolvable	ADJ
ispiv-152	5	20	particle	particle	NOUN
ispiv-152	5	21	size	size	NOUN
ispiv-152	5	22	,	,	PUNCT
ispiv-152	5	23	environmental	environmental	ADJ
ispiv-152	5	24	factors	factor	NOUN
ispiv-152	5	25	(	(	PUNCT
ispiv-152	5	26	reflections	reflection	NOUN
ispiv-152	5	27	and	and	CCONJ
ispiv-152	5	28	refractive	refractive	ADJ
ispiv-152	5	29	index	index	NOUN
ispiv-152	5	30	changes	change	NOUN
ispiv-152	5	31	)	)	PUNCT
ispiv-152	5	32	and	and	CCONJ
ispiv-152	5	33	time	time	NOUN
ispiv-152	5	34	resolution	resolution	NOUN
ispiv-152	5	35	.	.	PUNCT
ispiv-152	6	1	although	although	SCONJ
ispiv-152	6	2	it	it	PRON
ispiv-152	6	3	is	be	AUX
ispiv-152	6	4	found	find	VERB
ispiv-152	6	5	that	that	SCONJ
ispiv-152	6	6	an	an	DET
ispiv-152	6	7	off	off	ADP
ispiv-152	6	8	-	-	PUNCT
ispiv-152	6	9	the	the	DET
ispiv-152	6	10	-	-	PUNCT
ispiv-152	6	11	shelf	shelf	NOUN
ispiv-152	6	12	tof	tof	DET
ispiv-152	6	13	camera	camera	NOUN
ispiv-152	6	14	is	be	AUX
ispiv-152	6	15	not	not	PART
ispiv-152	6	16	a	a	DET
ispiv-152	6	17	viable	viable	ADJ
ispiv-152	6	18	alternative	alternative	NOUN
ispiv-152	6	19	to	to	ADP
ispiv-152	6	20	traditional	traditional	ADJ
ispiv-152	6	21	3d	3d	NUM
ispiv-152	6	22	-	-	PUNCT
ispiv-152	6	23	ptv	ptv	NOUN
ispiv-152	6	24	measurement	measurement	NOUN
ispiv-152	6	25	systems	system	NOUN
ispiv-152	6	26	,	,	PUNCT
ispiv-152	6	27	basic	basic	ADJ
ispiv-152	6	28	3d	3d	NUM
ispiv-152	6	29	-	-	PUNCT
ispiv-152	6	30	ptv	ptv	NOUN
ispiv-152	6	31	measurements	measurement	NOUN
ispiv-152	6	32	are	be	AUX
ispiv-152	6	33	shown	show	VERB
ispiv-152	6	34	with	with	ADP
ispiv-152	6	35	large	large	ADJ
ispiv-152	6	36	(	(	PUNCT
ispiv-152	6	37	6	6	NUM
ispiv-152	6	38	mm	mm	NOUN
ispiv-152	6	39	)	)	PUNCT
ispiv-152	6	40	particles	particle	NOUN
ispiv-152	6	41	in	in	ADP
ispiv-152	6	42	both	both	DET
ispiv-152	6	43	air	air	NOUN
ispiv-152	6	44	and	and	CCONJ
ispiv-152	6	45	water	water	NOUN
ispiv-152	6	46	to	to	PART
ispiv-152	6	47	demonstrate	demonstrate	VERB
ispiv-152	6	48	future	future	ADJ
ispiv-152	6	49	potential	potential	ADJ
ispiv-152	6	50	use	use	NOUN
ispiv-152	6	51	as	as	SCONJ
ispiv-152	6	52	this	this	DET
ispiv-152	6	53	technology	technology	NOUN
ispiv-152	6	54	develops	develop	VERB
ispiv-152	6	55	.	.	PUNCT
ispiv-152	7	1	a	a	DET
ispiv-152	7	2	summary	summary	NOUN
ispiv-152	7	3	of	of	ADP
ispiv-152	7	4	necessary	necessary	ADJ
ispiv-152	7	5	technological	technological	ADJ
ispiv-152	7	6	advances	advance	NOUN
ispiv-152	7	7	is	be	AUX
ispiv-152	7	8	also	also	ADV
ispiv-152	7	9	discussed	discuss	VERB
ispiv-152	7	10	.	.	PUNCT
ispiv-152	8	1	1	1	NUM
ispiv-152	8	2	introduction	introduction	NOUN
ispiv-152	8	3	in	in	ADP
ispiv-152	8	4	this	this	DET
ispiv-152	8	5	work	work	NOUN
ispiv-152	8	6	,	,	PUNCT
ispiv-152	8	7	the	the	DET
ispiv-152	8	8	ability	ability	NOUN
ispiv-152	8	9	of	of	ADP
ispiv-152	8	10	a	a	DET
ispiv-152	8	11	single	single	ADJ
ispiv-152	8	12	time	time	NOUN
ispiv-152	8	13	-	-	PUNCT
ispiv-152	8	14	of	of	ADP
ispiv-152	8	15	-	-	PUNCT
ispiv-152	8	16	flight	flight	NOUN
ispiv-152	8	17	(	(	PUNCT
ispiv-152	8	18	tof	tof	PROPN
ispiv-152	8	19	)	)	PUNCT
ispiv-152	8	20	camera	camera	NOUN
ispiv-152	8	21	to	to	PART
ispiv-152	8	22	perform	perform	VERB
ispiv-152	8	23	three	three	NUM
ispiv-152	8	24	-	-	PUNCT
ispiv-152	8	25	dimensional	dimensional	ADJ
ispiv-152	8	26	particle	particle	NOUN
ispiv-152	8	27	tracking	tracking	NOUN
ispiv-152	8	28	velocimetry	velocimetry	NOUN
ispiv-152	8	29	(	(	PUNCT
ispiv-152	8	30	3d	3d	NOUN
ispiv-152	8	31	-	-	PUNCT
ispiv-152	8	32	ptv	ptv	NOUN
ispiv-152	8	33	)	)	PUNCT
ispiv-152	8	34	measurements	measurement	NOUN
ispiv-152	8	35	is	be	AUX
ispiv-152	8	36	explored	explore	VERB
ispiv-152	8	37	.	.	PUNCT
ispiv-152	9	1	many	many	ADJ
ispiv-152	9	2	flow	flow	NOUN
ispiv-152	9	3	fields	field	NOUN
ispiv-152	9	4	are	be	AUX
ispiv-152	9	5	3d	3d	NUM
ispiv-152	9	6	and	and	CCONJ
ispiv-152	9	7	unsteady	unsteady	ADJ
ispiv-152	9	8	in	in	ADP
ispiv-152	9	9	nature	nature	NOUN
ispiv-152	9	10	,	,	PUNCT
ispiv-152	9	11	and	and	CCONJ
ispiv-152	9	12	require	require	VERB
ispiv-152	9	13	advanced	advanced	ADJ
ispiv-152	9	14	diagnostic	diagnostic	ADJ
ispiv-152	9	15	techniques	technique	NOUN
ispiv-152	9	16	for	for	ADP
ispiv-152	9	17	quantitative	quantitative	ADJ
ispiv-152	9	18	measurements	measurement	NOUN
ispiv-152	9	19	.	.	PUNCT
ispiv-152	10	1	particle	particle	NOUN
ispiv-152	10	2	image	image	NOUN
ispiv-152	10	3	velocimetry	velocimetry	NOUN
ispiv-152	10	4	(	(	PUNCT
ispiv-152	10	5	piv	piv	NOUN
ispiv-152	10	6	)	)	PUNCT
ispiv-152	10	7	and	and	CCONJ
ispiv-152	10	8	particle	particle	NOUN
ispiv-152	10	9	tracking	tracking	NOUN
ispiv-152	10	10	velocimetry	velocimetry	NOUN
ispiv-152	10	11	(	(	PUNCT
ispiv-152	10	12	ptv	ptv	INTJ
ispiv-152	10	13	)	)	PUNCT
ispiv-152	10	14	are	be	AUX
ispiv-152	10	15	two	two	NUM
ispiv-152	10	16	of	of	ADP
ispiv-152	10	17	the	the	DET
ispiv-152	10	18	most	most	ADV
ispiv-152	10	19	common	common	ADJ
ispiv-152	10	20	flow	flow	NOUN
ispiv-152	10	21	diagnostic	diagnostic	ADJ
ispiv-152	10	22	tools	tool	NOUN
ispiv-152	10	23	(	(	PUNCT
ispiv-152	10	24	aguirre	aguirre	PROPN
ispiv-152	10	25	-	-	PUNCT
ispiv-152	10	26	pablo	pablo	PROPN
ispiv-152	10	27	et	et	PROPN
ispiv-152	10	28	al	al	PROPN
ispiv-152	10	29	.	.	PROPN
ispiv-152	10	30	,	,	PUNCT
ispiv-152	10	31	2017	2017	NUM
ispiv-152	10	32	)	)	PUNCT
ispiv-152	10	33	.	.	PUNCT
ispiv-152	11	1	piv	piv	NOUN
ispiv-152	11	2	returns	return	VERB
ispiv-152	11	3	an	an	DET
ispiv-152	11	4	eularian	eularian	ADJ
ispiv-152	11	5	perspective	perspective	NOUN
ispiv-152	11	6	of	of	ADP
ispiv-152	11	7	the	the	DET
ispiv-152	11	8	flow	flow	NOUN
ispiv-152	11	9	field	field	NOUN
ispiv-152	11	10	,	,	PUNCT
ispiv-152	11	11	wherein	wherein	SCONJ
ispiv-152	11	12	velocity	velocity	NOUN
ispiv-152	11	13	information	information	NOUN
ispiv-152	11	14	does	do	AUX
ispiv-152	11	15	not	not	PART
ispiv-152	11	16	rely	rely	VERB
ispiv-152	11	17	on	on	ADP
ispiv-152	11	18	individual	individual	ADJ
ispiv-152	11	19	particle	particle	NOUN
ispiv-152	11	20	identification	identification	NOUN
ispiv-152	11	21	.	.	PUNCT
ispiv-152	12	1	the	the	DET
ispiv-152	12	2	most	most	ADV
ispiv-152	12	3	recent	recent	ADJ
ispiv-152	12	4	major	major	ADJ
ispiv-152	12	5	development	development	NOUN
ispiv-152	12	6	in	in	ADP
ispiv-152	12	7	piv	piv	NOUN
ispiv-152	12	8	is	be	AUX
ispiv-152	12	9	that	that	PRON
ispiv-152	12	10	of	of	ADP
ispiv-152	12	11	tomographic	tomographic	ADJ
ispiv-152	12	12	piv	piv	NOUN
ispiv-152	12	13	,	,	PUNCT
ispiv-152	12	14	wherein	wherein	SCONJ
ispiv-152	12	15	the	the	DET
ispiv-152	12	16	instantaneous	instantaneous	ADJ
ispiv-152	12	17	three	three	NUM
ispiv-152	12	18	-	-	PUNCT
ispiv-152	12	19	component	component	NOUN
ispiv-152	12	20	velocity	velocity	NOUN
ispiv-152	12	21	field	field	NOUN
ispiv-152	12	22	is	be	AUX
ispiv-152	12	23	measured	measure	VERB
ispiv-152	12	24	from	from	ADP
ispiv-152	12	25	different	different	ADJ
ispiv-152	12	26	angles	angle	NOUN
ispiv-152	12	27	to	to	PART
ispiv-152	12	28	create	create	VERB
ispiv-152	12	29	the	the	DET
ispiv-152	12	30	multi	multi	ADJ
ispiv-152	12	31	-	-	ADJ
ispiv-152	12	32	dimensional	dimensional	ADJ
ispiv-152	12	33	perspectives	perspective	NOUN
ispiv-152	12	34	necessary	necessary	ADJ
ispiv-152	12	35	for	for	ADP
ispiv-152	12	36	3d	3d	NUM
ispiv-152	12	37	measurement	measurement	NOUN
ispiv-152	12	38	and	and	CCONJ
ispiv-152	12	39	volumetric	volumetric	ADJ
ispiv-152	12	40	reconstructions	reconstruction	NOUN
ispiv-152	12	41	(	(	PUNCT
ispiv-152	12	42	elsinga	elsinga	X
ispiv-152	12	43	et	et	NOUN
ispiv-152	12	44	al	al	PROPN
ispiv-152	12	45	.	.	PROPN
ispiv-152	12	46	,	,	PUNCT
ispiv-152	12	47	2006	2006	NUM
ispiv-152	12	48	)	)	PUNCT
ispiv-152	12	49	.	.	PUNCT
ispiv-152	13	1	in	in	ADP
ispiv-152	13	2	contrast	contrast	NOUN
ispiv-152	13	3	,	,	PUNCT
ispiv-152	13	4	ptv	ptv	PROPN
ispiv-152	13	5	yields	yield	VERB
ispiv-152	13	6	lagrangian	lagrangian	ADJ
ispiv-152	13	7	perspective	perspective	NOUN
ispiv-152	13	8	of	of	ADP
ispiv-152	13	9	the	the	DET
ispiv-152	13	10	flow	flow	NOUN
ispiv-152	13	11	field	field	NOUN
ispiv-152	13	12	as	as	SCONJ
ispiv-152	13	13	individual	individual	ADJ
ispiv-152	13	14	particles	particle	NOUN
ispiv-152	13	15	are	be	AUX
ispiv-152	13	16	tracked	track	VERB
ispiv-152	13	17	through	through	ADP
ispiv-152	13	18	space	space	NOUN
ispiv-152	13	19	(	(	PUNCT
ispiv-152	13	20	shnapp	shnapp	X
ispiv-152	13	21	et	et	PROPN
ispiv-152	13	22	al	al	PROPN
ispiv-152	13	23	.	.	PROPN
ispiv-152	13	24	,	,	PUNCT
ispiv-152	13	25	2019	2019	NUM
ispiv-152	13	26	)	)	PUNCT
ispiv-152	13	27	.	.	PUNCT
ispiv-152	14	1	a	a	DET
ispiv-152	14	2	major	major	ADJ
ispiv-152	14	3	drawback	drawback	NOUN
ispiv-152	14	4	of	of	ADP
ispiv-152	14	5	modern	modern	ADJ
ispiv-152	14	6	3d	3d	NOUN
ispiv-152	14	7	-	-	PUNCT
ispiv-152	14	8	piv	piv	NOUN
ispiv-152	14	9	/	/	SYM
ispiv-152	14	10	ptv	ptv	PROPN
ispiv-152	14	11	techniques	technique	NOUN
ispiv-152	14	12	is	be	AUX
ispiv-152	14	13	that	that	SCONJ
ispiv-152	14	14	they	they	PRON
ispiv-152	14	15	can	can	AUX
ispiv-152	14	16	be	be	AUX
ispiv-152	14	17	cost	cost	NOUN
ispiv-152	14	18	-	-	PUNCT
ispiv-152	14	19	prohibitive	prohibitive	ADJ
ispiv-152	14	20	for	for	ADP
ispiv-152	14	21	research	research	NOUN
ispiv-152	14	22	laboratories	laboratory	NOUN
ispiv-152	14	23	.	.	PUNCT
ispiv-152	15	1	these	these	DET
ispiv-152	15	2	techniques	technique	NOUN
ispiv-152	15	3	traditionally	traditionally	ADV
ispiv-152	15	4	require	require	VERB
ispiv-152	15	5	significant	significant	ADJ
ispiv-152	15	6	laboratory	laboratory	NOUN
ispiv-152	15	7	space	space	NOUN
ispiv-152	15	8	and	and	CCONJ
ispiv-152	15	9	the	the	DET
ispiv-152	15	10	use	use	NOUN
ispiv-152	15	11	of	of	ADP
ispiv-152	15	12	multiple	multiple	ADJ
ispiv-152	15	13	research	research	NOUN
ispiv-152	15	14	-	-	PUNCT
ispiv-152	15	15	level	level	NOUN
ispiv-152	15	16	cameras	camera	NOUN
ispiv-152	15	17	,	,	PUNCT
ispiv-152	15	18	a	a	DET
ispiv-152	15	19	synchronization	synchronization	NOUN
ispiv-152	15	20	unit	unit	NOUN
ispiv-152	15	21	,	,	PUNCT
ispiv-152	15	22	and	and	CCONJ
ispiv-152	15	23	a	a	DET
ispiv-152	15	24	high	high	ADV
ispiv-152	15	25	-	-	PUNCT
ispiv-152	15	26	powered	power	VERB
ispiv-152	15	27	laser	laser	NOUN
ispiv-152	15	28	.	.	PUNCT
ispiv-152	16	1	furthermore	furthermore	ADV
ispiv-152	16	2	,	,	PUNCT
ispiv-152	16	3	trained	train	VERB
ispiv-152	16	4	personnel	personnel	NOUN
ispiv-152	16	5	and	and	CCONJ
ispiv-152	16	6	personal	personal	ADJ
ispiv-152	16	7	protective	protective	ADJ
ispiv-152	16	8	equipment	equipment	NOUN
ispiv-152	16	9	are	be	AUX
ispiv-152	16	10	needed	need	VERB
ispiv-152	16	11	due	due	ADP
ispiv-152	16	12	to	to	ADP
ispiv-152	16	13	the	the	DET
ispiv-152	16	14	risks	risk	NOUN
ispiv-152	16	15	of	of	ADP
ispiv-152	16	16	laser	laser	NOUN
ispiv-152	16	17	use	use	NOUN
ispiv-152	16	18	.	.	PUNCT
ispiv-152	17	1	as	as	ADP
ispiv-152	17	2	a	a	DET
ispiv-152	17	3	result	result	NOUN
ispiv-152	17	4	,	,	PUNCT
ispiv-152	17	5	recent	recent	ADJ
ispiv-152	17	6	advances	advance	NOUN
ispiv-152	17	7	in	in	ADP
ispiv-152	17	8	3d	3d	NUM
ispiv-152	17	9	flow	flow	NOUN
ispiv-152	17	10	measurements	measurement	NOUN
ispiv-152	17	11	have	have	AUX
ispiv-152	17	12	focused	focus	VERB
ispiv-152	17	13	on	on	ADP
ispiv-152	17	14	moving	move	VERB
ispiv-152	17	15	towards	towards	ADP
ispiv-152	17	16	single	single	ADJ
ispiv-152	17	17	-	-	PUNCT
ispiv-152	17	18	camera	camera	NOUN
ispiv-152	17	19	systems	system	NOUN
ispiv-152	17	20	for	for	ADP
ispiv-152	17	21	three	three	NUM
ispiv-152	17	22	-	-	PUNCT
ispiv-152	17	23	dimensional	dimensional	ADJ
ispiv-152	17	24	,	,	PUNCT
ispiv-152	17	25	three	three	NUM
ispiv-152	17	26	-	-	PUNCT
ispiv-152	17	27	component	component	NOUN
ispiv-152	17	28	velocity	velocity	NOUN
ispiv-152	17	29	field	field	NOUN
ispiv-152	17	30	measurements	measurement	NOUN
ispiv-152	17	31	.	.	PUNCT
ispiv-152	18	1	such	such	ADJ
ispiv-152	18	2	single	single	ADJ
ispiv-152	18	3	-	-	PUNCT
ispiv-152	18	4	camera	camera	NOUN
ispiv-152	18	5	systems	system	NOUN
ispiv-152	18	6	for	for	ADP
ispiv-152	18	7	these	these	DET
ispiv-152	18	8	measurements	measurement	NOUN
ispiv-152	18	9	include	include	VERB
ispiv-152	18	10	plenoptic	plenoptic	ADJ
ispiv-152	18	11	(	(	PUNCT
ispiv-152	18	12	light	light	ADJ
ispiv-152	18	13	field	field	NOUN
ispiv-152	18	14	)	)	PUNCT
ispiv-152	18	15	cameras	camera	NOUN
ispiv-152	18	16	,	,	PUNCT
ispiv-152	18	17	color	color	NOUN
ispiv-152	18	18	-	-	PUNCT
ispiv-152	18	19	coded	code	VERB
ispiv-152	18	20	illumination	illumination	NOUN
ispiv-152	18	21	,	,	PUNCT
ispiv-152	18	22	scanning	scan	VERB
ispiv-152	18	23	laser	laser	NOUN
ispiv-152	18	24	sheets/	sheets/	NUM
ispiv-152	18	25	volumes	volume	NOUN
ispiv-152	18	26	and	and	CCONJ
ispiv-152	18	27	image	image	NOUN
ispiv-152	18	28	splitters	splitter	NOUN
ispiv-152	18	29	(	(	PUNCT
ispiv-152	18	30	for	for	ADP
ispiv-152	18	31	further	further	ADJ
ispiv-152	18	32	details	detail	NOUN
ispiv-152	18	33	and	and	CCONJ
ispiv-152	18	34	examples	example	NOUN
ispiv-152	18	35	see	see	VERB
ispiv-152	18	36	aguirre	aguirre	PROPN
ispiv-152	18	37	-	-	PUNCT
ispiv-152	18	38	pablo	pablo	PROPN
ispiv-152	18	39	et	et	PROPN
ispiv-152	18	40	al	al	PROPN
ispiv-152	18	41	.	.	PROPN
ispiv-152	19	1	(	(	PUNCT
ispiv-152	19	2	2019	2019	NUM
ispiv-152	19	3	)	)	PUNCT
ispiv-152	19	4	)	)	PUNCT
ispiv-152	19	5	.	.	PUNCT
ispiv-152	20	1	the	the	DET
ispiv-152	20	2	use	use	NOUN
ispiv-152	20	3	of	of	ADP
ispiv-152	20	4	range	range	NOUN
ispiv-152	20	5	-	-	PUNCT
ispiv-152	20	6	imaging	image	VERB
ispiv-152	20	7	cameras	camera	NOUN
ispiv-152	20	8	such	such	ADJ
ispiv-152	20	9	as	as	ADP
ispiv-152	20	10	lidar	lidar	NOUN
ispiv-152	20	11	and	and	CCONJ
ispiv-152	20	12	tof	tof	DET
ispiv-152	20	13	technology	technology	NOUN
ispiv-152	20	14	as	as	ADP
ispiv-152	20	15	a	a	DET
ispiv-152	20	16	flow	flow	NOUN
ispiv-152	20	17	diagnostic	diagnostic	ADJ
ispiv-152	20	18	tool	tool	NOUN
ispiv-152	20	19	has	have	AUX
ispiv-152	20	20	been	be	AUX
ispiv-152	20	21	increasing	increase	VERB
ispiv-152	20	22	,	,	PUNCT
ispiv-152	20	23	for	for	ADP
ispiv-152	20	24	example	example	NOUN
ispiv-152	20	25	lidar	lidar	NOUN
ispiv-152	20	26	-	-	PUNCT
ispiv-152	20	27	based	base	VERB
ispiv-152	20	28	piv	piv	NOUN
ispiv-152	20	29	has	have	AUX
ispiv-152	20	30	been	be	AUX
ispiv-152	20	31	shown	show	VERB
ispiv-152	20	32	to	to	PART
ispiv-152	20	33	successfully	successfully	ADV
ispiv-152	20	34	analyze	analyze	VERB
ispiv-152	20	35	very	very	ADV
ispiv-152	20	36	large	large	ADJ
ispiv-152	20	37	slow	slow	ADV
ispiv-152	20	38	-	-	PUNCT
ispiv-152	20	39	moving	move	VERB
ispiv-152	20	40	solid	solid	ADJ
ispiv-152	20	41	objects	object	NOUN
ispiv-152	20	42	like	like	ADP
ispiv-152	20	43	glaciers	glacier	NOUN
ispiv-152	20	44	(	(	PUNCT
ispiv-152	20	45	telling	tell	VERB
ispiv-152	20	46	et	et	NOUN
ispiv-152	20	47	al	al	PROPN
ispiv-152	20	48	.	.	PROPN
ispiv-152	20	49	,	,	PUNCT
ispiv-152	20	50	2017	2017	NUM
ispiv-152	20	51	)	)	PUNCT
ispiv-152	20	52	,	,	PUNCT
ispiv-152	20	53	and	and	CCONJ
ispiv-152	20	54	tof	tof	PRON
ispiv-152	20	55	cameras	camera	NOUN
ispiv-152	20	56	have	have	AUX
ispiv-152	20	57	been	be	AUX
ispiv-152	20	58	used	use	VERB
ispiv-152	20	59	in	in	ADP
ispiv-152	20	60	combination	combination	NOUN
ispiv-152	20	61	with	with	ADP
ispiv-152	20	62	traditional	traditional	ADJ
ispiv-152	20	63	piv	piv	NOUN
ispiv-152	20	64	for	for	ADP
ispiv-152	20	65	data	data	NOUN
ispiv-152	20	66	enhancement	enhancement	NOUN
ispiv-152	20	67	of	of	ADP
ispiv-152	20	68	seeded	seeded	ADJ
ispiv-152	20	69	flows	flow	NOUN
ispiv-152	20	70	(	(	PUNCT
ispiv-152	20	71	augère	augère	NOUN
ispiv-152	20	72	et	et	PROPN
ispiv-152	20	73	al	al	PROPN
ispiv-152	20	74	.	.	PROPN
ispiv-152	20	75	,	,	PUNCT
ispiv-152	20	76	2017	2017	NUM
ispiv-152	20	77	)	)	PUNCT
ispiv-152	20	78	.	.	PUNCT
ispiv-152	21	1	tof	tof	NOUN
ispiv-152	21	2	cameras	camera	NOUN
ispiv-152	21	3	have	have	AUX
ispiv-152	21	4	also	also	ADV
ispiv-152	21	5	been	be	AUX
ispiv-152	21	6	used	use	VERB
ispiv-152	21	7	to	to	PART
ispiv-152	21	8	evaluate	evaluate	VERB
ispiv-152	21	9	planar	planar	ADJ
ispiv-152	21	10	seeded	seeded	ADJ
ispiv-152	21	11	flow	flow	NOUN
ispiv-152	21	12	,	,	PUNCT
ispiv-152	21	13	with	with	ADP
ispiv-152	21	14	independent	independent	ADJ
ispiv-152	21	15	camera	camera	NOUN
ispiv-152	21	16	and	and	CCONJ
ispiv-152	21	17	light	light	ADJ
ispiv-152	21	18	sources	source	NOUN
ispiv-152	21	19	(	(	PUNCT
ispiv-152	21	20	paciaroni	paciaroni	NOUN
ispiv-152	21	21	et	et	PROPN
ispiv-152	21	22	al	al	PROPN
ispiv-152	21	23	.	.	PROPN
ispiv-152	21	24	,	,	PUNCT
ispiv-152	21	25	2018	2018	NUM
ispiv-152	21	26	)	)	PUNCT
ispiv-152	21	27	.	.	PUNCT
ispiv-152	22	1	recently	recently	ADV
ispiv-152	22	2	,	,	PUNCT
ispiv-152	22	3	single	single	ADJ
ispiv-152	22	4	camera	camera	NOUN
ispiv-152	22	5	3d	3d	PROPN
ispiv-152	22	6	-	-	PUNCT
ispiv-152	22	7	ptv	ptv	PROPN
ispiv-152	22	8	has	have	AUX
ispiv-152	22	9	been	be	AUX
ispiv-152	22	10	achieved	achieve	VERB
ispiv-152	22	11	by	by	ADP
ispiv-152	22	12	romano	romano	NOUN
ispiv-152	22	13	et	et	PROPN
ispiv-152	22	14	al	al	PROPN
ispiv-152	22	15	.	.	PROPN
ispiv-152	23	1	(	(	PUNCT
ispiv-152	23	2	2021	2021	NUM
ispiv-152	23	3	)	)	PUNCT
ispiv-152	23	4	using	use	VERB
ispiv-152	23	5	a	a	DET
ispiv-152	23	6	two	two	NUM
ispiv-152	23	7	-	-	PUNCT
ispiv-152	23	8	view	view	NOUN
ispiv-152	23	9	splitter	splitter	NOUN
ispiv-152	23	10	and	and	CCONJ
ispiv-152	23	11	rossi	rossi	ADJ
ispiv-152	23	12	and	and	CCONJ
ispiv-152	23	13	marin	marin	NOUN
ispiv-152	23	14	(	(	PUNCT
ispiv-152	23	15	2020	2020	NUM
ispiv-152	23	16	)	)	PUNCT
ispiv-152	23	17	by	by	ADP
ispiv-152	23	18	taking	take	VERB
ispiv-152	23	19	advantage	advantage	NOUN
ispiv-152	23	20	of	of	ADP
ispiv-152	23	21	astigmatic	astigmatic	ADJ
ispiv-152	23	22	aberrations	aberration	NOUN
ispiv-152	23	23	.	.	PUNCT
ispiv-152	24	1	this	this	DET
ispiv-152	24	2	work	work	NOUN
ispiv-152	24	3	explores	explore	VERB
ispiv-152	24	4	the	the	DET
ispiv-152	24	5	use	use	NOUN
ispiv-152	24	6	of	of	ADP
ispiv-152	24	7	a	a	DET
ispiv-152	24	8	single	single	ADJ
ispiv-152	24	9	off	off	ADP
ispiv-152	24	10	-	-	PUNCT
ispiv-152	24	11	the	the	DET
ispiv-152	24	12	-	-	PUNCT
ispiv-152	24	13	shelf	shelf	NOUN
ispiv-152	24	14	correlation	correlation	NOUN
ispiv-152	24	15	tof	tof	PRON
ispiv-152	24	16	camera	camera	NOUN
ispiv-152	24	17	as	as	ADP
ispiv-152	24	18	a	a	DET
ispiv-152	24	19	flow	flow	NOUN
ispiv-152	24	20	diagnostic	diagnostic	ADJ
ispiv-152	24	21	tool	tool	NOUN
ispiv-152	24	22	for	for	ADP
ispiv-152	24	23	3d	3d	NOUN
ispiv-152	24	24	-	-	PUNCT
ispiv-152	24	25	ptv	ptv	NOUN
ispiv-152	24	26	measurements	measurement	NOUN
ispiv-152	24	27	.	.	PUNCT
ispiv-152	25	1	in	in	ADP
ispiv-152	25	2	addition	addition	NOUN
ispiv-152	25	3	to	to	ADP
ispiv-152	25	4	being	be	AUX
ispiv-152	25	5	a	a	DET
ispiv-152	25	6	single	single	ADJ
ispiv-152	25	7	-	-	PUNCT
ispiv-152	25	8	camera	camera	NOUN
ispiv-152	25	9	singular	singular	ADJ
ispiv-152	25	10	port	port	NOUN
ispiv-152	25	11	system	system	NOUN
ispiv-152	25	12	,	,	PUNCT
ispiv-152	25	13	this	this	DET
ispiv-152	25	14	technique	technique	NOUN
ispiv-152	25	15	eliminates	eliminate	VERB
ispiv-152	25	16	the	the	DET
ispiv-152	25	17	need	need	NOUN
ispiv-152	25	18	for	for	ADP
ispiv-152	25	19	separate	separate	ADJ
ispiv-152	25	20	volume	volume	NOUN
ispiv-152	25	21	illumination	illumination	NOUN
ispiv-152	25	22	via	via	ADP
ispiv-152	25	23	a	a	DET
ispiv-152	25	24	laser	laser	NOUN
ispiv-152	25	25	or	or	CCONJ
ispiv-152	25	26	other	other	ADJ
ispiv-152	25	27	means	mean	NOUN
ispiv-152	25	28	.	.	PUNCT
ispiv-152	26	1	this	this	DET
ispiv-152	26	2	paper	paper	NOUN
ispiv-152	26	3	will	will	AUX
ispiv-152	26	4	assess	assess	VERB
ispiv-152	26	5	the	the	DET
ispiv-152	26	6	ability	ability	NOUN
ispiv-152	26	7	of	of	ADP
ispiv-152	26	8	a	a	DET
ispiv-152	26	9	tof	tof	PRON
ispiv-152	26	10	camera	camera	NOUN
ispiv-152	26	11	to	to	PART
ispiv-152	26	12	conduct	conduct	VERB
ispiv-152	26	13	simple	simple	ADJ
ispiv-152	26	14	3d	3d	NUM
ispiv-152	26	15	-	-	PUNCT
ispiv-152	26	16	ptv	ptv	NOUN
ispiv-152	26	17	measurements	measurement	NOUN
ispiv-152	26	18	,	,	PUNCT
ispiv-152	26	19	and	and	CCONJ
ispiv-152	26	20	evaluate	evaluate	VERB
ispiv-152	26	21	the	the	DET
ispiv-152	26	22	current	current	ADJ
ispiv-152	26	23	state	state	NOUN
ispiv-152	26	24	of	of	ADP
ispiv-152	26	25	technology	technology	NOUN
ispiv-152	26	26	of	of	ADP
ispiv-152	26	27	these	these	DET
ispiv-152	26	28	cameras	camera	NOUN
ispiv-152	26	29	for	for	ADP
ispiv-152	26	30	this	this	DET
ispiv-152	26	31	application	application	NOUN
ispiv-152	26	32	.	.	PUNCT
ispiv-152	27	1	an	an	DET
ispiv-152	27	2	overview	overview	NOUN
ispiv-152	27	3	of	of	ADP
ispiv-152	27	4	tof	tof	DET
ispiv-152	27	5	technology	technology	NOUN
ispiv-152	27	6	is	be	AUX
ispiv-152	27	7	discussed	discuss	VERB
ispiv-152	27	8	in	in	ADP
ispiv-152	27	9	§	§	PROPN
ispiv-152	27	10	2	2	NUM
ispiv-152	27	11	,	,	PUNCT
ispiv-152	27	12	and	and	CCONJ
ispiv-152	27	13	experimental	experimental	ADJ
ispiv-152	27	14	methods	method	NOUN
ispiv-152	27	15	are	be	AUX
ispiv-152	27	16	presented	present	VERB
ispiv-152	27	17	in	in	ADP
ispiv-152	27	18	§	§	PROPN
ispiv-152	27	19	3	3	NUM
ispiv-152	27	20	.	.	PUNCT
ispiv-152	28	1	the	the	DET
ispiv-152	28	2	primary	primary	ADJ
ispiv-152	28	3	aspects	aspect	NOUN
ispiv-152	28	4	of	of	ADP
ispiv-152	28	5	3d	3d	NOUN
ispiv-152	28	6	-	-	PUNCT
ispiv-152	28	7	ptv	ptv	INTJ
ispiv-152	28	8	that	that	PRON
ispiv-152	28	9	are	be	AUX
ispiv-152	28	10	assessed	assess	VERB
ispiv-152	28	11	in	in	ADP
ispiv-152	28	12	this	this	DET
ispiv-152	28	13	paper	paper	NOUN
ispiv-152	28	14	include	include	VERB
ispiv-152	28	15	:	:	PUNCT
ispiv-152	28	16	the	the	DET
ispiv-152	28	17	flow	flow	NOUN
ispiv-152	28	18	field	field	NOUN
ispiv-152	28	19	environment	environment	NOUN
ispiv-152	28	20	,	,	PUNCT
ispiv-152	28	21	the	the	DET
ispiv-152	28	22	fluid	fluid	ADJ
ispiv-152	28	23	medium	medium	NOUN
ispiv-152	28	24	,	,	PUNCT
ispiv-152	28	25	minimum	minimum	ADJ
ispiv-152	28	26	resolvable	resolvable	ADJ
ispiv-152	28	27	particle	particle	NOUN
ispiv-152	28	28	size	size	NOUN
ispiv-152	28	29	,	,	PUNCT
ispiv-152	28	30	particle	particle	NOUN
ispiv-152	28	31	type	type	NOUN
ispiv-152	28	32	and	and	CCONJ
ispiv-152	28	33	(	(	PUNCT
ispiv-152	28	34	x	x	NOUN
ispiv-152	28	35	,	,	PUNCT
ispiv-152	28	36	y	y	PROPN
ispiv-152	28	37	,	,	PUNCT
ispiv-152	28	38	z	z	PROPN
ispiv-152	28	39	,	,	PUNCT
ispiv-152	28	40	t	t	NOUN
ispiv-152	28	41	)	)	PUNCT
ispiv-152	28	42	resolution	resolution	NOUN
ispiv-152	28	43	;	;	PUNCT
ispiv-152	28	44	these	these	PRON
ispiv-152	28	45	are	be	AUX
ispiv-152	28	46	presented	present	VERB
ispiv-152	28	47	in	in	ADP
ispiv-152	28	48	§	§	PROPN
ispiv-152	28	49	4	4	NUM
ispiv-152	28	50	.	.	PUNCT
ispiv-152	29	1	a	a	DET
ispiv-152	29	2	further	further	ADJ
ispiv-152	29	3	discussion	discussion	NOUN
ispiv-152	29	4	of	of	ADP
ispiv-152	29	5	the	the	DET
ispiv-152	29	6	state	state	NOUN
ispiv-152	29	7	of	of	ADP
ispiv-152	29	8	tof	tof	DET
ispiv-152	29	9	technology	technology	NOUN
ispiv-152	29	10	is	be	AUX
ispiv-152	29	11	given	give	VERB
ispiv-152	29	12	in	in	ADP
ispiv-152	29	13	§	§	PROPN
ispiv-152	29	14	5	5	NUM
ispiv-152	29	15	,	,	PUNCT
ispiv-152	29	16	and	and	CCONJ
ispiv-152	29	17	conclusions	conclusion	NOUN
ispiv-152	29	18	follow	follow	VERB
ispiv-152	29	19	in	in	ADP
ispiv-152	29	20	§	§	PROPN
ispiv-152	29	21	6	6	NUM
ispiv-152	29	22	.	.	SYM
ispiv-152	29	23	2	2	NUM
ispiv-152	29	24	time	time	NOUN
ispiv-152	29	25	of	of	ADP
ispiv-152	29	26	flight	flight	NOUN
ispiv-152	29	27	camera	camera	NOUN
ispiv-152	29	28	technology	technology	NOUN
ispiv-152	29	29	tof	tof	PROPN
ispiv-152	29	30	cameras	camera	NOUN
ispiv-152	29	31	are	be	AUX
ispiv-152	29	32	a	a	DET
ispiv-152	29	33	type	type	NOUN
ispiv-152	29	34	of	of	ADP
ispiv-152	29	35	range	range	NOUN
ispiv-152	29	36	-	-	PUNCT
ispiv-152	29	37	imaging	image	VERB
ispiv-152	29	38	camera	camera	NOUN
ispiv-152	29	39	that	that	PRON
ispiv-152	29	40	work	work	VERB
ispiv-152	29	41	by	by	ADP
ispiv-152	29	42	measuring	measure	VERB
ispiv-152	29	43	the	the	DET
ispiv-152	29	44	time	time	NOUN
ispiv-152	29	45	it	it	PRON
ispiv-152	29	46	takes	take	VERB
ispiv-152	29	47	for	for	ADP
ispiv-152	29	48	light	light	NOUN
ispiv-152	29	49	emitted	emit	VERB
ispiv-152	29	50	by	by	ADP
ispiv-152	29	51	the	the	DET
ispiv-152	29	52	camera	camera	NOUN
ispiv-152	29	53	to	to	PART
ispiv-152	29	54	reflect	reflect	VERB
ispiv-152	29	55	off	off	ADP
ispiv-152	29	56	an	an	DET
ispiv-152	29	57	object	object	NOUN
ispiv-152	29	58	and	and	CCONJ
ispiv-152	29	59	return	return	VERB
ispiv-152	29	60	to	to	ADP
ispiv-152	29	61	the	the	DET
ispiv-152	29	62	camera	camera	NOUN
ispiv-152	29	63	’s	’s	PART
ispiv-152	29	64	sensor	sensor	NOUN
ispiv-152	29	65	(	(	PUNCT
ispiv-152	29	66	hansard	hansard	PROPN
ispiv-152	29	67	et	et	PROPN
ispiv-152	29	68	al	al	PROPN
ispiv-152	29	69	.	.	PROPN
ispiv-152	29	70	,	,	PUNCT
ispiv-152	29	71	2012	2012	NUM
ispiv-152	29	72	)	)	PUNCT
ispiv-152	29	73	.	.	PUNCT
ispiv-152	30	1	in	in	ADP
ispiv-152	30	2	doing	do	VERB
ispiv-152	30	3	so	so	ADV
ispiv-152	30	4	,	,	PUNCT
ispiv-152	30	5	the	the	DET
ispiv-152	30	6	depth	depth	NOUN
ispiv-152	30	7	of	of	ADP
ispiv-152	30	8	objects	object	NOUN
ispiv-152	30	9	in	in	ADP
ispiv-152	30	10	a	a	DET
ispiv-152	30	11	scene	scene	NOUN
ispiv-152	30	12	are	be	AUX
ispiv-152	30	13	resolved	resolve	VERB
ispiv-152	30	14	.	.	PUNCT
ispiv-152	31	1	today	today	NOUN
ispiv-152	31	2	,	,	PUNCT
ispiv-152	31	3	these	these	DET
ispiv-152	31	4	cameras	camera	NOUN
ispiv-152	31	5	are	be	AUX
ispiv-152	31	6	commonly	commonly	ADV
ispiv-152	31	7	used	use	VERB
ispiv-152	31	8	in	in	ADP
ispiv-152	31	9	digital	digital	ADJ
ispiv-152	31	10	mapping	mapping	NOUN
ispiv-152	31	11	(	(	PUNCT
ispiv-152	31	12	dowman	dowman	NOUN
ispiv-152	31	13	,	,	PUNCT
ispiv-152	31	14	2004	2004	NUM
ispiv-152	31	15	)	)	PUNCT
ispiv-152	31	16	,	,	PUNCT
ispiv-152	31	17	altimetry	altimetry	NOUN
ispiv-152	31	18	(	(	PUNCT
ispiv-152	31	19	hu	hu	PROPN
ispiv-152	31	20	et	et	PROPN
ispiv-152	31	21	al	al	PROPN
ispiv-152	31	22	.	.	PROPN
ispiv-152	31	23	,	,	PUNCT
ispiv-152	31	24	2007	2007	NUM
ispiv-152	31	25	)	)	PUNCT
ispiv-152	31	26	,	,	PUNCT
ispiv-152	31	27	oceanography	oceanography	NOUN
ispiv-152	31	28	(	(	PUNCT
ispiv-152	31	29	churnside	churnside	NOUN
ispiv-152	31	30	,	,	PUNCT
ispiv-152	31	31	2013	2013	NUM
ispiv-152	31	32	)	)	PUNCT
ispiv-152	31	33	,	,	PUNCT
ispiv-152	31	34	construction	construction	NOUN
ispiv-152	31	35	(	(	PUNCT
ispiv-152	31	36	wang	wang	PROPN
ispiv-152	31	37	et	et	PROPN
ispiv-152	31	38	al	al	PROPN
ispiv-152	31	39	.	.	PROPN
ispiv-152	31	40	,	,	PUNCT
ispiv-152	31	41	2015	2015	NUM
ispiv-152	31	42	)	)	PUNCT
ispiv-152	31	43	and	and	CCONJ
ispiv-152	31	44	autonomous	autonomous	ADJ
ispiv-152	31	45	vehicles	vehicle	NOUN
ispiv-152	31	46	(	(	PUNCT
ispiv-152	31	47	wang	wang	PROPN
ispiv-152	31	48	et	et	PROPN
ispiv-152	31	49	al	al	PROPN
ispiv-152	31	50	.	.	PROPN
ispiv-152	31	51	,	,	PUNCT
ispiv-152	31	52	2017	2017	NUM
ispiv-152	31	53	)	)	PUNCT
ispiv-152	31	54	.	.	PUNCT
ispiv-152	32	1	the	the	DET
ispiv-152	32	2	tof	tof	PROPN
ispiv-152	32	3	camera	camera	NOUN
ispiv-152	32	4	light	light	NOUN
ispiv-152	32	5	source	source	NOUN
ispiv-152	32	6	is	be	AUX
ispiv-152	32	7	typically	typically	ADV
ispiv-152	32	8	an	an	DET
ispiv-152	32	9	infra	infra	NOUN
ispiv-152	32	10	-	-	PUNCT
ispiv-152	32	11	red	red	NOUN
ispiv-152	32	12	led	lead	VERB
ispiv-152	32	13	or	or	CCONJ
ispiv-152	32	14	laser	laser	NOUN
ispiv-152	32	15	diode	diode	NOUN
ispiv-152	32	16	,	,	PUNCT
ispiv-152	32	17	and	and	CCONJ
ispiv-152	32	18	can	can	AUX
ispiv-152	32	19	be	be	AUX
ispiv-152	32	20	either	either	CCONJ
ispiv-152	32	21	pulsed	pulse	VERB
ispiv-152	32	22	or	or	CCONJ
ispiv-152	32	23	continuous	continuous	ADJ
ispiv-152	32	24	.	.	PUNCT
ispiv-152	33	1	in	in	ADP
ispiv-152	33	2	pulsed	pulsed	ADJ
ispiv-152	33	3	modulation	modulation	NOUN
ispiv-152	33	4	,	,	PUNCT
ispiv-152	33	5	the	the	DET
ispiv-152	33	6	time	time	NOUN
ispiv-152	33	7	taken	take	VERB
ispiv-152	33	8	for	for	ADP
ispiv-152	33	9	the	the	DET
ispiv-152	33	10	light	light	NOUN
ispiv-152	33	11	to	to	PART
ispiv-152	33	12	travel	travel	VERB
ispiv-152	33	13	is	be	AUX
ispiv-152	33	14	directly	directly	ADV
ispiv-152	33	15	measured	measure	VERB
ispiv-152	33	16	.	.	PUNCT
ispiv-152	34	1	in	in	ADP
ispiv-152	34	2	continuous	continuous	ADJ
ispiv-152	34	3	wave	wave	NOUN
ispiv-152	34	4	modulation	modulation	NOUN
ispiv-152	34	5	(	(	PUNCT
ispiv-152	34	6	also	also	ADV
ispiv-152	34	7	known	know	VERB
ispiv-152	34	8	as	as	ADP
ispiv-152	34	9	indirect	indirect	ADJ
ispiv-152	34	10	or	or	CCONJ
ispiv-152	34	11	correlation	correlation	NOUN
ispiv-152	34	12	tof	tof	NOUN
ispiv-152	34	13	cameras	camera	NOUN
ispiv-152	34	14	)	)	PUNCT
ispiv-152	34	15	,	,	PUNCT
ispiv-152	34	16	the	the	DET
ispiv-152	34	17	phase	phase	NOUN
ispiv-152	34	18	-	-	PUNCT
ispiv-152	34	19	shift	shift	NOUN
ispiv-152	34	20	between	between	ADP
ispiv-152	34	21	the	the	DET
ispiv-152	34	22	emitted	emitted	ADJ
ispiv-152	34	23	light	light	NOUN
ispiv-152	34	24	and	and	CCONJ
ispiv-152	34	25	reflected	reflect	VERB
ispiv-152	34	26	light	light	NOUN
ispiv-152	34	27	is	be	AUX
ispiv-152	34	28	measured	measure	VERB
ispiv-152	34	29	.	.	PUNCT
ispiv-152	35	1	these	these	DET
ispiv-152	35	2	signals	signal	NOUN
ispiv-152	35	3	commonly	commonly	ADV
ispiv-152	35	4	take	take	VERB
ispiv-152	35	5	the	the	DET
ispiv-152	35	6	form	form	NOUN
ispiv-152	35	7	of	of	ADP
ispiv-152	35	8	sinusoidal	sinusoidal	NOUN
ispiv-152	35	9	or	or	CCONJ
ispiv-152	35	10	square	square	ADJ
ispiv-152	35	11	wave	wave	NOUN
ispiv-152	35	12	signals	signal	NOUN
ispiv-152	35	13	.	.	PUNCT
ispiv-152	36	1	this	this	DET
ispiv-152	36	2	phase	phase	NOUN
ispiv-152	36	3	-	-	PUNCT
ispiv-152	36	4	shift	shift	NOUN
ispiv-152	36	5	is	be	AUX
ispiv-152	36	6	proportional	proportional	ADJ
ispiv-152	36	7	to	to	ADP
ispiv-152	36	8	the	the	DET
ispiv-152	36	9	distance	distance	NOUN
ispiv-152	36	10	travelled	travel	VERB
ispiv-152	36	11	,	,	PUNCT
ispiv-152	36	12	d	d	X
ispiv-152	36	13	:	:	PUNCT
ispiv-152	36	14	d	d	NOUN
ispiv-152	36	15	=	=	SYM
ispiv-152	36	16	1	1	NUM
ispiv-152	36	17	2	2	NUM
ispiv-152	36	18	c∆φ	c∆φ	VERB
ispiv-152	36	19	2π	2π	PROPN
ispiv-152	36	20	f	f	X
ispiv-152	36	21	(	(	PUNCT
ispiv-152	36	22	1	1	NUM
ispiv-152	36	23	)	)	PUNCT
ispiv-152	36	24	where	where	SCONJ
ispiv-152	36	25	c	c	NOUN
ispiv-152	36	26	is	be	AUX
ispiv-152	36	27	the	the	DET
ispiv-152	36	28	speed	speed	NOUN
ispiv-152	36	29	of	of	ADP
ispiv-152	36	30	light	light	NOUN
ispiv-152	36	31	,	,	PUNCT
ispiv-152	36	32	f	f	PROPN
ispiv-152	36	33	is	be	AUX
ispiv-152	36	34	the	the	DET
ispiv-152	36	35	modulation	modulation	NOUN
ispiv-152	36	36	frequency	frequency	NOUN
ispiv-152	36	37	and	and	CCONJ
ispiv-152	36	38	∆φ	∆φ	PROPN
ispiv-152	36	39	is	be	AUX
ispiv-152	36	40	the	the	DET
ispiv-152	36	41	phase	phase	NOUN
ispiv-152	36	42	difference	difference	NOUN
ispiv-152	36	43	.	.	PUNCT
ispiv-152	37	1	in	in	ADP
ispiv-152	37	2	correlation	correlation	NOUN
ispiv-152	37	3	tof	tof	PROPN
ispiv-152	37	4	cameras	camera	NOUN
ispiv-152	37	5	,	,	PUNCT
ispiv-152	37	6	the	the	DET
ispiv-152	37	7	depth	depth	NOUN
ispiv-152	37	8	(	(	PUNCT
ispiv-152	37	9	distance	distance	NOUN
ispiv-152	37	10	)	)	PUNCT
ispiv-152	37	11	of	of	ADP
ispiv-152	37	12	objects	object	NOUN
ispiv-152	37	13	is	be	AUX
ispiv-152	37	14	determined	determine	VERB
ispiv-152	37	15	by	by	ADP
ispiv-152	37	16	an	an	DET
ispiv-152	37	17	image	image	NOUN
ispiv-152	37	18	sensor	sensor	NOUN
ispiv-152	37	19	(	(	PUNCT
ispiv-152	37	20	typically	typically	ADV
ispiv-152	37	21	cmos	cmos	ADJ
ispiv-152	37	22	)	)	PUNCT
ispiv-152	37	23	that	that	PRON
ispiv-152	37	24	measures	measure	VERB
ispiv-152	37	25	these	these	DET
ispiv-152	37	26	phase	phase	NOUN
ispiv-152	37	27	-	-	PUNCT
ispiv-152	37	28	shifts	shift	NOUN
ispiv-152	37	29	(	(	PUNCT
ispiv-152	37	30	he	he	PRON
ispiv-152	37	31	and	and	CCONJ
ispiv-152	37	32	chen	chen	PROPN
ispiv-152	37	33	,	,	PUNCT
ispiv-152	37	34	2019	2019	NUM
ispiv-152	37	35	;	;	PUNCT
ispiv-152	37	36	kadambi	kadambi	NOUN
ispiv-152	37	37	and	and	CCONJ
ispiv-152	37	38	raskar	raskar	PROPN
ispiv-152	37	39	,	,	PUNCT
ispiv-152	37	40	2017	2017	NUM
ispiv-152	37	41	)	)	PUNCT
ispiv-152	37	42	.	.	PUNCT
ispiv-152	38	1	as	as	SCONJ
ispiv-152	38	2	the	the	DET
ispiv-152	38	3	modulation	modulation	NOUN
ispiv-152	38	4	frequency	frequency	NOUN
ispiv-152	38	5	is	be	AUX
ispiv-152	38	6	increased	increase	VERB
ispiv-152	38	7	,	,	PUNCT
ispiv-152	38	8	the	the	DET
ispiv-152	38	9	depth	depth	NOUN
ispiv-152	38	10	resolution	resolution	NOUN
ispiv-152	38	11	and	and	CCONJ
ispiv-152	38	12	accuracy	accuracy	NOUN
ispiv-152	38	13	is	be	AUX
ispiv-152	38	14	also	also	ADV
ispiv-152	38	15	increased	increase	VERB
ispiv-152	38	16	(	(	PUNCT
ispiv-152	38	17	kadambi	kadambi	NOUN
ispiv-152	38	18	and	and	CCONJ
ispiv-152	38	19	raskar	raskar	PROPN
ispiv-152	38	20	,	,	PUNCT
ispiv-152	38	21	2017	2017	NUM
ispiv-152	38	22	)	)	PUNCT
ispiv-152	38	23	.	.	PUNCT
ispiv-152	39	1	in	in	ADP
ispiv-152	39	2	contrast	contrast	NOUN
ispiv-152	39	3	to	to	ADP
ispiv-152	39	4	a	a	DET
ispiv-152	39	5	scanning	scanning	NOUN
ispiv-152	39	6	mechanism	mechanism	NOUN
ispiv-152	39	7	(	(	PUNCT
ispiv-152	39	8	such	such	ADJ
ispiv-152	39	9	as	as	ADP
ispiv-152	39	10	scanning	scan	VERB
ispiv-152	39	11	lidar	lidar	NOUN
ispiv-152	39	12	)	)	PUNCT
ispiv-152	39	13	,	,	PUNCT
ispiv-152	39	14	each	each	DET
ispiv-152	39	15	pixel	pixel	NOUN
ispiv-152	39	16	in	in	ADP
ispiv-152	39	17	a	a	DET
ispiv-152	39	18	tof	tof	PRON
ispiv-152	39	19	image	image	NOUN
ispiv-152	39	20	simultaneously	simultaneously	ADV
ispiv-152	39	21	measures	measure	VERB
ispiv-152	39	22	the	the	DET
ispiv-152	39	23	distance	distance	NOUN
ispiv-152	39	24	between	between	ADP
ispiv-152	39	25	the	the	DET
ispiv-152	39	26	camera	camera	NOUN
ispiv-152	39	27	and	and	CCONJ
ispiv-152	39	28	the	the	DET
ispiv-152	39	29	corresponding	corresponding	ADJ
ispiv-152	39	30	object	object	NOUN
ispiv-152	39	31	seen	see	VERB
ispiv-152	39	32	by	by	ADP
ispiv-152	39	33	a	a	DET
ispiv-152	39	34	given	give	VERB
ispiv-152	39	35	pixel	pixel	NOUN
ispiv-152	39	36	(	(	PUNCT
ispiv-152	39	37	hansard	hansard	PROPN
ispiv-152	39	38	et	et	PROPN
ispiv-152	39	39	al	al	PROPN
ispiv-152	39	40	.	.	PROPN
ispiv-152	39	41	,	,	PUNCT
ispiv-152	39	42	2012	2012	NUM
ispiv-152	39	43	)	)	PUNCT
ispiv-152	39	44	.	.	PUNCT
ispiv-152	40	1	this	this	DET
ispiv-152	40	2	information	information	NOUN
ispiv-152	40	3	is	be	AUX
ispiv-152	40	4	stored	store	VERB
ispiv-152	40	5	as	as	ADP
ispiv-152	40	6	a	a	DET
ispiv-152	40	7	depth	depth	NOUN
ispiv-152	40	8	map	map	NOUN
ispiv-152	40	9	,	,	PUNCT
ispiv-152	40	10	wherein	wherein	SCONJ
ispiv-152	40	11	each	each	DET
ispiv-152	40	12	(	(	PUNCT
ispiv-152	40	13	x	x	NOUN
ispiv-152	40	14	,	,	PUNCT
ispiv-152	40	15	y	y	NOUN
ispiv-152	40	16	)	)	PUNCT
ispiv-152	40	17	location	location	NOUN
ispiv-152	40	18	is	be	AUX
ispiv-152	40	19	prescribed	prescribe	VERB
ispiv-152	40	20	a	a	DET
ispiv-152	40	21	depth	depth	NOUN
ispiv-152	40	22	(	(	PUNCT
ispiv-152	40	23	z	z	NOUN
ispiv-152	40	24	)	)	PUNCT
ispiv-152	40	25	.	.	PUNCT
ispiv-152	41	1	this	this	PRON
ispiv-152	41	2	is	be	AUX
ispiv-152	41	3	commonly	commonly	ADV
ispiv-152	41	4	output	output	NOUN
ispiv-152	41	5	as	as	ADP
ispiv-152	41	6	3d	3d	NUM
ispiv-152	41	7	point	point	PROPN
ispiv-152	41	8	cloud	cloud	PROPN
ispiv-152	41	9	data	datum	NOUN
ispiv-152	41	10	.	.	PUNCT
ispiv-152	42	1	in	in	ADP
ispiv-152	42	2	comparison	comparison	NOUN
ispiv-152	42	3	to	to	ADP
ispiv-152	42	4	traditional	traditional	ADJ
ispiv-152	42	5	flow	flow	NOUN
ispiv-152	42	6	diagnostic	diagnostic	ADJ
ispiv-152	42	7	cameras	camera	NOUN
ispiv-152	42	8	,	,	PUNCT
ispiv-152	42	9	tof	tof	PROPN
ispiv-152	42	10	cameras	camera	NOUN
ispiv-152	42	11	provide	provide	VERB
ispiv-152	42	12	several	several	ADJ
ispiv-152	42	13	advantages	advantage	NOUN
ispiv-152	42	14	.	.	PUNCT
ispiv-152	43	1	as	as	SCONJ
ispiv-152	43	2	they	they	PRON
ispiv-152	43	3	are	be	AUX
ispiv-152	43	4	self	self	NOUN
ispiv-152	43	5	-	-	PUNCT
ispiv-152	43	6	contained	contain	VERB
ispiv-152	43	7	,	,	PUNCT
ispiv-152	43	8	they	they	PRON
ispiv-152	43	9	provide	provide	VERB
ispiv-152	43	10	3d	3d	NUM
ispiv-152	43	11	field	field	NOUN
ispiv-152	43	12	information	information	NOUN
ispiv-152	43	13	via	via	ADP
ispiv-152	43	14	a	a	DET
ispiv-152	43	15	singular	singular	ADJ
ispiv-152	43	16	port	port	NOUN
ispiv-152	43	17	,	,	PUNCT
ispiv-152	43	18	lightweight	lightweight	ADJ
ispiv-152	43	19	unit	unit	NOUN
ispiv-152	43	20	.	.	PUNCT
ispiv-152	44	1	these	these	DET
ispiv-152	44	2	cameras	camera	NOUN
ispiv-152	44	3	have	have	AUX
ispiv-152	44	4	in	in	ADP
ispiv-152	44	5	recent	recent	ADJ
ispiv-152	44	6	years	year	NOUN
ispiv-152	44	7	become	become	VERB
ispiv-152	44	8	relatively	relatively	ADV
ispiv-152	44	9	inexpensive	inexpensive	ADJ
ispiv-152	44	10	,	,	PUNCT
ispiv-152	44	11	and	and	CCONJ
ispiv-152	44	12	eliminate	eliminate	VERB
ispiv-152	44	13	the	the	DET
ispiv-152	44	14	need	need	NOUN
ispiv-152	44	15	for	for	ADP
ispiv-152	44	16	volume	volume	NOUN
ispiv-152	44	17	illumination	illumination	NOUN
ispiv-152	44	18	as	as	SCONJ
ispiv-152	44	19	their	their	PRON
ispiv-152	44	20	light	light	ADJ
ispiv-152	44	21	source	source	NOUN
ispiv-152	44	22	is	be	AUX
ispiv-152	44	23	in	in	ADV
ispiv-152	44	24	-	-	PUNCT
ispiv-152	44	25	built	build	VERB
ispiv-152	44	26	.	.	PUNCT
ispiv-152	45	1	in	in	ADP
ispiv-152	45	2	this	this	DET
ispiv-152	45	3	paper	paper	NOUN
ispiv-152	45	4	,	,	PUNCT
ispiv-152	45	5	an	an	DET
ispiv-152	45	6	off	off	ADP
ispiv-152	45	7	-	-	PUNCT
ispiv-152	45	8	the	the	DET
ispiv-152	45	9	-	-	PUNCT
ispiv-152	45	10	shelf	shelf	NOUN
ispiv-152	45	11	tof	tof	PROPN
ispiv-152	45	12	3d	3d	PROPN
ispiv-152	45	13	camera	camera	NOUN
ispiv-152	45	14	is	be	AUX
ispiv-152	45	15	used	use	VERB
ispiv-152	45	16	to	to	PART
ispiv-152	45	17	perform	perform	VERB
ispiv-152	45	18	exploratory	exploratory	ADJ
ispiv-152	45	19	3d	3d	NUM
ispiv-152	45	20	-	-	PUNCT
ispiv-152	45	21	ptv	ptv	NOUN
ispiv-152	45	22	experiments	experiment	NOUN
ispiv-152	45	23	.	.	PUNCT
ispiv-152	46	1	the	the	DET
ispiv-152	46	2	camera	camera	NOUN
ispiv-152	46	3	has	have	VERB
ispiv-152	46	4	a	a	DET
ispiv-152	46	5	resolution	resolution	NOUN
ispiv-152	46	6	of	of	ADP
ispiv-152	46	7	0.3mp	0.3mp	NUM
ispiv-152	46	8	(	(	PUNCT
ispiv-152	46	9	640	640	NUM
ispiv-152	46	10	×	×	NOUN
ispiv-152	46	11	480	480	NUM
ispiv-152	46	12	px	px	NOUN
ispiv-152	46	13	)	)	PUNCT
ispiv-152	46	14	,	,	PUNCT
ispiv-152	46	15	and	and	CCONJ
ispiv-152	46	16	a	a	DET
ispiv-152	46	17	field	field	NOUN
ispiv-152	46	18	of	of	ADP
ispiv-152	46	19	view	view	NOUN
ispiv-152	46	20	of	of	ADP
ispiv-152	46	21	59	59	NUM
ispiv-152	46	22	◦	◦	NOUN
ispiv-152	46	23	×	×	NOUN
ispiv-152	46	24	45	45	NUM
ispiv-152	46	25	◦	◦	NOUN
ispiv-152	46	26	with	with	ADP
ispiv-152	46	27	a	a	DET
ispiv-152	46	28	focal	focal	ADJ
ispiv-152	46	29	length	length	NOUN
ispiv-152	46	30	of	of	ADP
ispiv-152	46	31	6	6	NUM
ispiv-152	46	32	mm	mm	NOUN
ispiv-152	46	33	.	.	PUNCT
ispiv-152	47	1	the	the	DET
ispiv-152	47	2	lens	lens	NOUN
ispiv-152	47	3	is	be	AUX
ispiv-152	47	4	in	in	ADV
ispiv-152	47	5	-	-	PUNCT
ispiv-152	47	6	built	build	VERB
ispiv-152	47	7	,	,	PUNCT
ispiv-152	47	8	and	and	CCONJ
ispiv-152	47	9	would	would	AUX
ispiv-152	47	10	require	require	VERB
ispiv-152	47	11	custom	custom	NOUN
ispiv-152	47	12	modifications	modification	NOUN
ispiv-152	47	13	to	to	PART
ispiv-152	47	14	change	change	VERB
ispiv-152	47	15	.	.	PUNCT
ispiv-152	48	1	the	the	DET
ispiv-152	48	2	camera	camera	NOUN
ispiv-152	48	3	has	have	VERB
ispiv-152	48	4	two	two	NUM
ispiv-152	48	5	working	work	VERB
ispiv-152	48	6	modes	mode	NOUN
ispiv-152	48	7	,	,	PUNCT
ispiv-152	48	8	near	near	ADP
ispiv-152	48	9	mode	mode	NOUN
ispiv-152	48	10	(	(	PUNCT
ispiv-152	48	11	1.5	1.5	NUM
ispiv-152	48	12	m	m	NOUN
ispiv-152	48	13	depth	depth	NOUN
ispiv-152	48	14	working	working	NOUN
ispiv-152	48	15	distance	distance	NOUN
ispiv-152	48	16	)	)	PUNCT
ispiv-152	48	17	and	and	CCONJ
ispiv-152	48	18	far	far	ADV
ispiv-152	48	19	mode	mode	NOUN
ispiv-152	48	20	(	(	PUNCT
ispiv-152	48	21	6	6	NUM
ispiv-152	48	22	m	m	NOUN
ispiv-152	48	23	depth	depth	NOUN
ispiv-152	48	24	working	working	NOUN
ispiv-152	48	25	distance	distance	NOUN
ispiv-152	48	26	)	)	PUNCT
ispiv-152	48	27	.	.	PUNCT
ispiv-152	49	1	these	these	PRON
ispiv-152	49	2	have	have	VERB
ispiv-152	49	3	final	final	ADJ
ispiv-152	49	4	working	working	NOUN
ispiv-152	49	5	areas	area	NOUN
ispiv-152	49	6	of	of	ADP
ispiv-152	49	7	1.697	1.697	NUM
ispiv-152	49	8	m	m	NOUN
ispiv-152	49	9	×	×	NOUN
ispiv-152	49	10	1.243	1.243	NUM
ispiv-152	49	11	m	m	NOUN
ispiv-152	49	12	and	and	CCONJ
ispiv-152	49	13	6.789	6.789	NUM
ispiv-152	49	14	m	m	NOUN
ispiv-152	49	15	×	×	NOUN
ispiv-152	49	16	4.971	4.971	NUM
ispiv-152	49	17	m	m	NOUN
ispiv-152	49	18	respectively	respectively	ADV
ispiv-152	49	19	.	.	PUNCT
ispiv-152	50	1	in	in	ADP
ispiv-152	50	2	this	this	DET
ispiv-152	50	3	work	work	NOUN
ispiv-152	50	4	,	,	PUNCT
ispiv-152	50	5	only	only	ADV
ispiv-152	50	6	the	the	DET
ispiv-152	50	7	near	near	ADJ
ispiv-152	50	8	mode	mode	NOUN
ispiv-152	50	9	will	will	AUX
ispiv-152	50	10	be	be	AUX
ispiv-152	50	11	considered	consider	VERB
ispiv-152	50	12	.	.	PUNCT
ispiv-152	51	1	the	the	DET
ispiv-152	51	2	precision	precision	NOUN
ispiv-152	51	3	of	of	ADP
ispiv-152	51	4	the	the	DET
ispiv-152	51	5	camera	camera	NOUN
ispiv-152	51	6	decreases	decrease	VERB
ispiv-152	51	7	at	at	ADP
ispiv-152	51	8	further	further	ADJ
ispiv-152	51	9	z	z	PROPN
ispiv-152	51	10	depths	depth	NOUN
ispiv-152	51	11	:	:	PUNCT
ispiv-152	51	12	at	at	ADP
ispiv-152	51	13	z	z	NOUN
ispiv-152	51	14	=	=	SYM
ispiv-152	51	15	0.5	0.5	NUM
ispiv-152	51	16	m	m	NOUN
ispiv-152	51	17	the	the	DET
ispiv-152	51	18	precision	precision	NOUN
ispiv-152	51	19	is	be	AUX
ispiv-152	51	20	0.69	0.69	NUM
ispiv-152	51	21	mm	mm	NOUN
ispiv-152	51	22	and	and	CCONJ
ispiv-152	51	23	at	at	ADP
ispiv-152	51	24	z	z	NOUN
ispiv-152	51	25	=	=	SYM
ispiv-152	51	26	1.5	1.5	NUM
ispiv-152	51	27	m	m	NOUN
ispiv-152	51	28	the	the	DET
ispiv-152	51	29	precision	precision	NOUN
ispiv-152	51	30	is	be	AUX
ispiv-152	51	31	3.11	3.11	NUM
ispiv-152	51	32	mm	mm	NOUN
ispiv-152	51	33	(	(	PUNCT
ispiv-152	51	34	lucidvision	lucidvision	NOUN
ispiv-152	51	35	,	,	PUNCT
ispiv-152	51	36	2019	2019	NUM
ispiv-152	51	37	)	)	PUNCT
ispiv-152	51	38	.	.	PUNCT
ispiv-152	52	1	in	in	ADP
ispiv-152	52	2	this	this	DET
ispiv-152	52	3	mode	mode	NOUN
ispiv-152	52	4	,	,	PUNCT
ispiv-152	52	5	the	the	DET
ispiv-152	52	6	camera	camera	NOUN
ispiv-152	52	7	operates	operate	VERB
ispiv-152	52	8	at	at	ADP
ispiv-152	52	9	a	a	DET
ispiv-152	52	10	frame	frame	NOUN
ispiv-152	52	11	rate	rate	NOUN
ispiv-152	52	12	of	of	ADP
ispiv-152	52	13	30fps	30fps	NOUN
ispiv-152	52	14	.	.	PUNCT
ispiv-152	53	1	the	the	DET
ispiv-152	53	2	exposure	exposure	NOUN
ispiv-152	53	3	time	time	NOUN
ispiv-152	53	4	can	can	AUX
ispiv-152	53	5	be	be	AUX
ispiv-152	53	6	chosen	choose	VERB
ispiv-152	53	7	as	as	ADP
ispiv-152	53	8	1000µs	1000µs	PROPN
ispiv-152	53	9	or	or	CCONJ
ispiv-152	53	10	250µs	250µs	PROPN
ispiv-152	53	11	.	.	PUNCT
ispiv-152	54	1	the	the	DET
ispiv-152	54	2	camera	camera	NOUN
ispiv-152	54	3	uses	use	VERB
ispiv-152	54	4	a	a	DET
ispiv-152	54	5	sony	sony	PROPN
ispiv-152	54	6	imx556	imx556	PROPN
ispiv-152	54	7	cmos	cmos	PROPN
ispiv-152	54	8	sensor	sensor	NOUN
ispiv-152	54	9	and	and	CCONJ
ispiv-152	54	10	four	four	NUM
ispiv-152	54	11	vertical	vertical	ADJ
ispiv-152	54	12	cavity	cavity	NOUN
ispiv-152	54	13	surface	surface	NOUN
ispiv-152	54	14	emitting	emit	VERB
ispiv-152	54	15	laser	laser	NOUN
ispiv-152	54	16	(	(	PUNCT
ispiv-152	54	17	vcsel	vcsel	NOUN
ispiv-152	54	18	)	)	PUNCT
ispiv-152	54	19	diodes	diode	NOUN
ispiv-152	54	20	at	at	ADP
ispiv-152	54	21	850	850	NUM
ispiv-152	54	22	nm	nm	NOUN
ispiv-152	54	23	with	with	ADP
ispiv-152	54	24	a	a	DET
ispiv-152	54	25	modulation	modulation	NOUN
ispiv-152	54	26	frequency	frequency	NOUN
ispiv-152	54	27	of	of	ADP
ispiv-152	54	28	100mhz	100mhz	NUM
ispiv-152	54	29	and	and	CCONJ
ispiv-152	54	30	power	power	NOUN
ispiv-152	54	31	of	of	ADP
ispiv-152	54	32	2.2mw	2.2mw	PROPN
ispiv-152	54	33	(	(	PUNCT
ispiv-152	54	34	continuous	continuous	ADJ
ispiv-152	54	35	wave	wave	NOUN
ispiv-152	54	36	modulation	modulation	NOUN
ispiv-152	54	37	)	)	PUNCT
ispiv-152	54	38	.	.	PUNCT
ispiv-152	55	1	this	this	DET
ispiv-152	55	2	sensor	sensor	NOUN
ispiv-152	55	3	measures	measure	VERB
ispiv-152	55	4	phase	phase	NOUN
ispiv-152	55	5	shifts	shift	NOUN
ispiv-152	55	6	by	by	ADP
ispiv-152	55	7	use	use	NOUN
ispiv-152	55	8	of	of	ADP
ispiv-152	55	9	a	a	DET
ispiv-152	55	10	current	current	ADJ
ispiv-152	55	11	assisted	assist	VERB
ispiv-152	55	12	photonic	photonic	ADJ
ispiv-152	55	13	demodulator	demodulator	NOUN
ispiv-152	55	14	(	(	PUNCT
ispiv-152	55	15	capd	capd	NOUN
ispiv-152	55	16	)	)	PUNCT
ispiv-152	55	17	pixel	pixel	PROPN
ispiv-152	55	18	structure	structure	NOUN
ispiv-152	55	19	.	.	PUNCT
ispiv-152	56	1	within	within	ADP
ispiv-152	56	2	each	each	DET
ispiv-152	56	3	pixel	pixel	PROPN
ispiv-152	56	4	’s	’s	PART
ispiv-152	56	5	photodiode	photodiode	NOUN
ispiv-152	56	6	,	,	PUNCT
ispiv-152	56	7	light	light	NOUN
ispiv-152	56	8	is	be	AUX
ispiv-152	56	9	converted	convert	VERB
ispiv-152	56	10	into	into	ADP
ispiv-152	56	11	electrons	electron	NOUN
ispiv-152	56	12	and	and	CCONJ
ispiv-152	56	13	the	the	DET
ispiv-152	56	14	capd	capd	NOUN
ispiv-152	56	15	uses	use	VERB
ispiv-152	56	16	an	an	DET
ispiv-152	56	17	alternating	alternate	VERB
ispiv-152	56	18	voltage	voltage	NOUN
ispiv-152	56	19	to	to	PART
ispiv-152	56	20	pull	pull	VERB
ispiv-152	56	21	electrons	electron	NOUN
ispiv-152	56	22	to	to	ADP
ispiv-152	56	23	alternating	alternate	VERB
ispiv-152	56	24	detector	detector	NOUN
ispiv-152	56	25	junctions	junction	NOUN
ispiv-152	56	26	.	.	PUNCT
ispiv-152	57	1	the	the	DET
ispiv-152	57	2	primary	primary	ADJ
ispiv-152	57	3	junction	junction	NOUN
ispiv-152	57	4	samples	sample	VERB
ispiv-152	57	5	light	light	NOUN
ispiv-152	57	6	at	at	ADP
ispiv-152	57	7	the	the	DET
ispiv-152	57	8	same	same	ADJ
ispiv-152	57	9	frequency	frequency	NOUN
ispiv-152	57	10	it	it	PRON
ispiv-152	57	11	is	be	AUX
ispiv-152	57	12	transmitted	transmit	VERB
ispiv-152	57	13	and	and	CCONJ
ispiv-152	57	14	the	the	DET
ispiv-152	57	15	secondary	secondary	ADJ
ispiv-152	57	16	junction	junction	NOUN
ispiv-152	57	17	samples	sample	NOUN
ispiv-152	57	18	light	light	ADJ
ispiv-152	57	19	180	180	NUM
ispiv-152	57	20	◦	◦	NOUN
ispiv-152	57	21	out	out	ADP
ispiv-152	57	22	of	of	ADP
ispiv-152	57	23	phase	phase	NOUN
ispiv-152	57	24	to	to	PART
ispiv-152	57	25	calculate	calculate	VERB
ispiv-152	57	26	the	the	DET
ispiv-152	57	27	phase	phase	NOUN
ispiv-152	57	28	shift	shift	NOUN
ispiv-152	57	29	(	(	PUNCT
ispiv-152	57	30	lucidvision	lucidvision	NOUN
ispiv-152	57	31	,	,	PUNCT
ispiv-152	57	32	2020	2020	NUM
ispiv-152	57	33	)	)	PUNCT
ispiv-152	57	34	.	.	PUNCT
ispiv-152	58	1	3	3	NUM
ispiv-152	58	2	experimental	experimental	ADJ
ispiv-152	58	3	methods	method	NOUN
ispiv-152	58	4	to	to	PART
ispiv-152	58	5	evaluate	evaluate	VERB
ispiv-152	58	6	the	the	DET
ispiv-152	58	7	ability	ability	NOUN
ispiv-152	58	8	of	of	ADP
ispiv-152	58	9	an	an	DET
ispiv-152	58	10	off	off	ADP
ispiv-152	58	11	-	-	PUNCT
ispiv-152	58	12	the	the	DET
ispiv-152	58	13	-	-	PUNCT
ispiv-152	58	14	shelf	shelf	NOUN
ispiv-152	58	15	tof	tof	DET
ispiv-152	58	16	camera	camera	NOUN
ispiv-152	58	17	to	to	PART
ispiv-152	58	18	track	track	VERB
ispiv-152	58	19	particles	particle	NOUN
ispiv-152	58	20	for	for	ADP
ispiv-152	58	21	ptv	ptv	PROPN
ispiv-152	58	22	measurements	measurement	NOUN
ispiv-152	58	23	,	,	PUNCT
ispiv-152	58	24	a	a	DET
ispiv-152	58	25	commercially	commercially	ADV
ispiv-152	58	26	available	available	ADJ
ispiv-152	58	27	tof	tof	PRON
ispiv-152	58	28	camera	camera	NOUN
ispiv-152	58	29	in	in	ADP
ispiv-152	58	30	near	near	ADJ
ispiv-152	58	31	-	-	PUNCT
ispiv-152	58	32	mode	mode	NOUN
ispiv-152	58	33	(	(	PUNCT
ispiv-152	58	34	1.5	1.5	NUM
ispiv-152	58	35	m	m	NOUN
ispiv-152	58	36	)	)	PUNCT
ispiv-152	58	37	with	with	ADP
ispiv-152	58	38	250µs	250µs	ADJ
ispiv-152	58	39	exposure	exposure	NOUN
ispiv-152	58	40	is	be	AUX
ispiv-152	58	41	used	use	VERB
ispiv-152	58	42	.	.	PUNCT
ispiv-152	59	1	experiments	experiment	NOUN
ispiv-152	59	2	were	be	AUX
ispiv-152	59	3	chosen	choose	VERB
ispiv-152	59	4	to	to	PART
ispiv-152	59	5	evaluate	evaluate	VERB
ispiv-152	59	6	different	different	ADJ
ispiv-152	59	7	aspects	aspect	NOUN
ispiv-152	59	8	that	that	PRON
ispiv-152	59	9	contribute	contribute	VERB
ispiv-152	59	10	to	to	ADP
ispiv-152	59	11	the	the	DET
ispiv-152	59	12	effectiveness	effectiveness	NOUN
ispiv-152	59	13	and	and	CCONJ
ispiv-152	59	14	accuracy	accuracy	NOUN
ispiv-152	59	15	of	of	ADP
ispiv-152	59	16	3d	3d	NOUN
ispiv-152	59	17	-	-	PUNCT
ispiv-152	59	18	ptv	ptv	PROPN
ispiv-152	59	19	,	,	PUNCT
ispiv-152	59	20	such	such	ADJ
ispiv-152	59	21	as	as	ADP
ispiv-152	59	22	scene	scene	NOUN
ispiv-152	59	23	reflections	reflection	NOUN
ispiv-152	59	24	,	,	PUNCT
ispiv-152	59	25	different	different	ADJ
ispiv-152	59	26	fluid	fluid	ADJ
ispiv-152	59	27	mediums	medium	NOUN
ispiv-152	59	28	,	,	PUNCT
ispiv-152	59	29	the	the	DET
ispiv-152	59	30	minimum	minimum	ADJ
ispiv-152	59	31	resolvable	resolvable	ADJ
ispiv-152	59	32	particle	particle	NOUN
ispiv-152	59	33	size	size	NOUN
ispiv-152	59	34	,	,	PUNCT
ispiv-152	59	35	particle	particle	NOUN
ispiv-152	59	36	types	type	NOUN
ispiv-152	59	37	and	and	CCONJ
ispiv-152	59	38	(	(	PUNCT
ispiv-152	59	39	x	x	X
ispiv-152	59	40	,	,	PUNCT
ispiv-152	59	41	y	y	PROPN
ispiv-152	59	42	,	,	PUNCT
ispiv-152	59	43	z	z	PROPN
ispiv-152	59	44	,	,	PUNCT
ispiv-152	59	45	t	t	NOUN
ispiv-152	59	46	)	)	PUNCT
ispiv-152	59	47	resolution	resolution	NOUN
ispiv-152	59	48	.	.	PUNCT
ispiv-152	60	1	to	to	PART
ispiv-152	60	2	measure	measure	VERB
ispiv-152	60	3	the	the	DET
ispiv-152	60	4	minimum	minimum	ADJ
ispiv-152	60	5	resolvable	resolvable	ADJ
ispiv-152	60	6	particle	particle	NOUN
ispiv-152	60	7	size	size	NOUN
ispiv-152	60	8	,	,	PUNCT
ispiv-152	60	9	an	an	DET
ispiv-152	60	10	empty	empty	ADJ
ispiv-152	60	11	5	5	NUM
ispiv-152	60	12	-	-	PUNCT
ispiv-152	60	13	sided	sided	ADJ
ispiv-152	60	14	glass	glass	NOUN
ispiv-152	60	15	tank	tank	NOUN
ispiv-152	60	16	is	be	AUX
ispiv-152	60	17	used	use	VERB
ispiv-152	60	18	as	as	SCONJ
ispiv-152	60	19	shown	show	VERB
ispiv-152	60	20	in	in	ADP
ispiv-152	60	21	figure	figure	NOUN
ispiv-152	60	22	1	1	NUM
ispiv-152	60	23	(	(	PUNCT
ispiv-152	60	24	a	a	NOUN
ispiv-152	60	25	)	)	PUNCT
ispiv-152	60	26	.	.	PUNCT
ispiv-152	61	1	in	in	ADP
ispiv-152	61	2	open	open	ADJ
ispiv-152	61	3	-	-	PUNCT
ispiv-152	61	4	air	air	NOUN
ispiv-152	61	5	experiments	experiment	NOUN
ispiv-152	61	6	,	,	PUNCT
ispiv-152	61	7	the	the	DET
ispiv-152	61	8	tof	tof	PROPN
ispiv-152	61	9	camera	camera	NOUN
ispiv-152	61	10	is	be	AUX
ispiv-152	61	11	pointed	point	VERB
ispiv-152	61	12	towards	towards	ADP
ispiv-152	61	13	the	the	DET
ispiv-152	61	14	empty	empty	ADJ
ispiv-152	61	15	side	side	NOUN
ispiv-152	61	16	of	of	ADP
ispiv-152	61	17	the	the	DET
ispiv-152	61	18	tank	tank	NOUN
ispiv-152	61	19	to	to	PART
ispiv-152	61	20	eliminate	eliminate	VERB
ispiv-152	61	21	any	any	DET
ispiv-152	61	22	figure	figure	NOUN
ispiv-152	61	23	1	1	NUM
ispiv-152	61	24	:	:	PUNCT
ispiv-152	61	25	(	(	PUNCT
ispiv-152	61	26	a	a	X
ispiv-152	61	27	)	)	PUNCT
ispiv-152	61	28	5	5	NUM
ispiv-152	61	29	-	-	PUNCT
ispiv-152	61	30	sided	sided	ADJ
ispiv-152	61	31	glass	glass	NOUN
ispiv-152	61	32	tank	tank	NOUN
ispiv-152	61	33	used	use	VERB
ispiv-152	61	34	for	for	ADP
ispiv-152	61	35	open	open	ADJ
ispiv-152	61	36	-	-	PUNCT
ispiv-152	61	37	air	air	NOUN
ispiv-152	61	38	experiments	experiment	NOUN
ispiv-152	61	39	,	,	PUNCT
ispiv-152	61	40	with	with	ADP
ispiv-152	61	41	a	a	DET
ispiv-152	61	42	fishing	fishing	NOUN
ispiv-152	61	43	line	line	NOUN
ispiv-152	61	44	holding	hold	VERB
ispiv-152	61	45	a	a	DET
ispiv-152	61	46	single	single	ADJ
ispiv-152	61	47	stationary	stationary	ADJ
ispiv-152	61	48	bead	bead	NOUN
ispiv-152	61	49	.	.	PUNCT
ispiv-152	62	1	this	this	DET
ispiv-152	62	2	set	set	NOUN
ispiv-152	62	3	-	-	PUNCT
ispiv-152	62	4	up	up	NOUN
ispiv-152	62	5	was	be	AUX
ispiv-152	62	6	further	far	ADV
ispiv-152	62	7	developed	develop	VERB
ispiv-152	62	8	to	to	PART
ispiv-152	62	9	include	include	VERB
ispiv-152	62	10	matte	matte	NOUN
ispiv-152	62	11	black	black	ADJ
ispiv-152	62	12	felt	feel	VERB
ispiv-152	62	13	lining	line	VERB
ispiv-152	62	14	on	on	ADP
ispiv-152	62	15	the	the	DET
ispiv-152	62	16	inside	inside	NOUN
ispiv-152	62	17	of	of	ADP
ispiv-152	62	18	the	the	DET
ispiv-152	62	19	tank	tank	NOUN
ispiv-152	62	20	(	(	PUNCT
ispiv-152	62	21	not	not	PART
ispiv-152	62	22	shown	show	VERB
ispiv-152	62	23	)	)	PUNCT
ispiv-152	62	24	.	.	PUNCT
ispiv-152	63	1	(	(	PUNCT
ispiv-152	63	2	b	b	X
ispiv-152	63	3	)	)	PUNCT
ispiv-152	63	4	example	example	NOUN
ispiv-152	63	5	of	of	ADP
ispiv-152	63	6	plastic	plastic	ADJ
ispiv-152	63	7	“	"	PUNCT
ispiv-152	63	8	seed	seed	NOUN
ispiv-152	63	9	beads	bead	NOUN
ispiv-152	63	10	”	"	PUNCT
ispiv-152	63	11	used	use	VERB
ispiv-152	63	12	in	in	ADP
ispiv-152	63	13	experiments	experiment	NOUN
ispiv-152	63	14	.	.	PUNCT
ispiv-152	64	1	silver	silver	ADJ
ispiv-152	64	2	seed	seed	NOUN
ispiv-152	64	3	beads	bead	NOUN
ispiv-152	64	4	(	(	PUNCT
ispiv-152	64	5	not	not	PART
ispiv-152	64	6	shown	show	VERB
ispiv-152	64	7	)	)	PUNCT
ispiv-152	64	8	also	also	ADV
ispiv-152	64	9	ranged	range	VERB
ispiv-152	64	10	in	in	ADP
ispiv-152	64	11	size	size	NOUN
ispiv-152	64	12	from	from	ADP
ispiv-152	64	13	1mm−6	1mm−6	PROPN
ispiv-152	64	14	mm	mm	X
ispiv-152	64	15	.	.	PUNCT
ispiv-152	65	1	(	(	PUNCT
ispiv-152	65	2	c	c	X
ispiv-152	65	3	)	)	PUNCT
ispiv-152	65	4	water	water	NOUN
ispiv-152	65	5	tank	tank	NOUN
ispiv-152	65	6	setup	setup	NOUN
ispiv-152	65	7	with	with	ADP
ispiv-152	65	8	“	"	PUNCT
ispiv-152	65	9	trout	trout	NOUN
ispiv-152	65	10	bait	bait	NOUN
ispiv-152	65	11	”	"	PUNCT
ispiv-152	65	12	tracer	tracer	NOUN
ispiv-152	65	13	particles	particle	NOUN
ispiv-152	65	14	.	.	PUNCT
ispiv-152	66	1	errors	error	NOUN
ispiv-152	66	2	arising	arise	VERB
ispiv-152	66	3	from	from	ADP
ispiv-152	66	4	refractive	refractive	ADJ
ispiv-152	66	5	index	index	NOUN
ispiv-152	66	6	changes	change	NOUN
ispiv-152	66	7	.	.	PUNCT
ispiv-152	67	1	for	for	ADP
ispiv-152	67	2	the	the	DET
ispiv-152	67	3	configuration	configuration	NOUN
ispiv-152	67	4	shown	show	VERB
ispiv-152	67	5	in	in	ADP
ispiv-152	67	6	figure	figure	NOUN
ispiv-152	67	7	1	1	NUM
ispiv-152	67	8	(	(	PUNCT
ispiv-152	67	9	a	a	X
ispiv-152	67	10	)	)	PUNCT
ispiv-152	67	11	,	,	PUNCT
ispiv-152	67	12	it	it	PRON
ispiv-152	67	13	was	be	AUX
ispiv-152	67	14	ascertained	ascertain	VERB
ispiv-152	67	15	that	that	SCONJ
ispiv-152	67	16	having	have	VERB
ispiv-152	67	17	black	black	ADJ
ispiv-152	67	18	card	card	NOUN
ispiv-152	67	19	on	on	ADP
ispiv-152	67	20	the	the	DET
ispiv-152	67	21	outside	outside	NOUN
ispiv-152	67	22	of	of	ADP
ispiv-152	67	23	the	the	DET
ispiv-152	67	24	tank	tank	NOUN
ispiv-152	67	25	as	as	SCONJ
ispiv-152	67	26	shown	show	VERB
ispiv-152	67	27	was	be	AUX
ispiv-152	67	28	not	not	PART
ispiv-152	67	29	sufficient	sufficient	ADJ
ispiv-152	67	30	to	to	PART
ispiv-152	67	31	remove	remove	VERB
ispiv-152	67	32	reflections	reflection	NOUN
ispiv-152	67	33	of	of	ADP
ispiv-152	67	34	the	the	DET
ispiv-152	67	35	vcsel	vcsel	NOUN
ispiv-152	67	36	diodes	diode	NOUN
ispiv-152	67	37	from	from	ADP
ispiv-152	67	38	the	the	DET
ispiv-152	67	39	inner	inner	ADJ
ispiv-152	67	40	glass	glass	NOUN
ispiv-152	67	41	wall	wall	NOUN
ispiv-152	67	42	.	.	PUNCT
ispiv-152	68	1	as	as	SCONJ
ispiv-152	68	2	such	such	ADJ
ispiv-152	68	3	,	,	PUNCT
ispiv-152	68	4	matte	matte	NOUN
ispiv-152	68	5	black	black	ADJ
ispiv-152	68	6	felt	feel	VERB
ispiv-152	68	7	material	material	NOUN
ispiv-152	68	8	was	be	AUX
ispiv-152	68	9	placed	place	VERB
ispiv-152	68	10	inside	inside	ADP
ispiv-152	68	11	the	the	DET
ispiv-152	68	12	tank	tank	NOUN
ispiv-152	68	13	walls	wall	NOUN
ispiv-152	68	14	(	(	PUNCT
ispiv-152	68	15	not	not	PART
ispiv-152	68	16	shown	show	VERB
ispiv-152	68	17	)	)	PUNCT
ispiv-152	68	18	.	.	PUNCT
ispiv-152	69	1	this	this	PRON
ispiv-152	69	2	provided	provide	VERB
ispiv-152	69	3	a	a	DET
ispiv-152	69	4	number	number	NOUN
ispiv-152	69	5	of	of	ADP
ispiv-152	69	6	benefits	benefit	NOUN
ispiv-152	69	7	:	:	PUNCT
ispiv-152	69	8	the	the	DET
ispiv-152	69	9	black	black	ADJ
ispiv-152	69	10	felt	felt	AUX
ispiv-152	69	11	removed	remove	VERB
ispiv-152	69	12	any	any	DET
ispiv-152	69	13	reflections	reflection	NOUN
ispiv-152	69	14	from	from	ADP
ispiv-152	69	15	the	the	DET
ispiv-152	69	16	walls	wall	NOUN
ispiv-152	69	17	,	,	PUNCT
ispiv-152	69	18	it	it	PRON
ispiv-152	69	19	provided	provide	VERB
ispiv-152	69	20	a	a	DET
ispiv-152	69	21	constant	constant	ADJ
ispiv-152	69	22	depth	depth	NOUN
ispiv-152	69	23	(	(	PUNCT
ispiv-152	69	24	z	z	NOUN
ispiv-152	69	25	)	)	PUNCT
ispiv-152	69	26	background	background	NOUN
ispiv-152	69	27	within	within	ADP
ispiv-152	69	28	the	the	DET
ispiv-152	69	29	field	field	NOUN
ispiv-152	69	30	of	of	ADP
ispiv-152	69	31	view	view	NOUN
ispiv-152	69	32	,	,	PUNCT
ispiv-152	69	33	and	and	CCONJ
ispiv-152	69	34	it	it	PRON
ispiv-152	69	35	removed	remove	VERB
ispiv-152	69	36	any	any	DET
ispiv-152	69	37	aliasing	aliasing	NOUN
ispiv-152	69	38	arising	arise	VERB
ispiv-152	69	39	from	from	ADP
ispiv-152	69	40	the	the	DET
ispiv-152	69	41	camera	camera	NOUN
ispiv-152	69	42	measuring	measure	VERB
ispiv-152	69	43	objects	object	NOUN
ispiv-152	69	44	outside	outside	ADP
ispiv-152	69	45	the	the	DET
ispiv-152	69	46	region	region	NOUN
ispiv-152	69	47	of	of	ADP
ispiv-152	69	48	interest	interest	NOUN
ispiv-152	69	49	(	(	PUNCT
ispiv-152	69	50	see	see	VERB
ispiv-152	69	51	§	§	NOUN
ispiv-152	69	52	4.1	4.1	NUM
ispiv-152	69	53	)	)	PUNCT
ispiv-152	69	54	.	.	PUNCT
ispiv-152	70	1	initially	initially	ADV
ispiv-152	70	2	,	,	PUNCT
ispiv-152	70	3	different	different	ADJ
ispiv-152	70	4	sized	sized	ADJ
ispiv-152	70	5	“	"	PUNCT
ispiv-152	70	6	seed	seed	NOUN
ispiv-152	70	7	beads	bead	NOUN
ispiv-152	70	8	”	"	PUNCT
ispiv-152	70	9	were	be	AUX
ispiv-152	70	10	held	hold	VERB
ispiv-152	70	11	stationary	stationary	ADJ
ispiv-152	70	12	,	,	PUNCT
ispiv-152	70	13	suspended	suspend	VERB
ispiv-152	70	14	via	via	ADP
ispiv-152	70	15	fishing	fishing	NOUN
ispiv-152	70	16	line	line	NOUN
ispiv-152	70	17	(	(	PUNCT
ispiv-152	70	18	see	see	VERB
ispiv-152	70	19	figure	figure	NOUN
ispiv-152	70	20	1	1	NUM
ispiv-152	70	21	)	)	PUNCT
ispiv-152	70	22	in	in	ADP
ispiv-152	70	23	the	the	DET
ispiv-152	70	24	camera	camera	NOUN
ispiv-152	70	25	’s	’s	PART
ispiv-152	70	26	field	field	NOUN
ispiv-152	70	27	of	of	ADP
ispiv-152	70	28	view	view	NOUN
ispiv-152	70	29	to	to	PART
ispiv-152	70	30	determine	determine	VERB
ispiv-152	70	31	the	the	DET
ispiv-152	70	32	minimum	minimum	ADJ
ispiv-152	70	33	resolvable	resolvable	ADJ
ispiv-152	70	34	particle	particle	NOUN
ispiv-152	70	35	size	size	NOUN
ispiv-152	70	36	.	.	PUNCT
ispiv-152	71	1	seed	seed	NOUN
ispiv-152	71	2	beads	bead	NOUN
ispiv-152	71	3	are	be	AUX
ispiv-152	71	4	commonly	commonly	ADV
ispiv-152	71	5	used	use	VERB
ispiv-152	71	6	in	in	ADP
ispiv-152	71	7	jewelry	jewelry	NOUN
ispiv-152	71	8	making	making	NOUN
ispiv-152	71	9	and	and	CCONJ
ispiv-152	71	10	can	can	AUX
ispiv-152	71	11	come	come	VERB
ispiv-152	71	12	in	in	ADP
ispiv-152	71	13	sizes	size	NOUN
ispiv-152	71	14	as	as	ADV
ispiv-152	71	15	small	small	ADJ
ispiv-152	71	16	as	as	ADP
ispiv-152	71	17	o(1	o(1	NOUN
ispiv-152	71	18	mm	mm	NOUN
ispiv-152	71	19	)	)	PUNCT
ispiv-152	71	20	.	.	PUNCT
ispiv-152	72	1	they	they	PRON
ispiv-152	72	2	are	be	AUX
ispiv-152	72	3	usually	usually	ADV
ispiv-152	72	4	toroidal	toroidal	ADJ
ispiv-152	72	5	or	or	CCONJ
ispiv-152	72	6	cylindrical	cylindrical	ADJ
ispiv-152	72	7	in	in	ADP
ispiv-152	72	8	shape	shape	NOUN
ispiv-152	72	9	,	,	PUNCT
ispiv-152	72	10	and	and	CCONJ
ispiv-152	72	11	have	have	VERB
ispiv-152	72	12	a	a	DET
ispiv-152	72	13	hole	hole	NOUN
ispiv-152	72	14	through	through	ADP
ispiv-152	72	15	their	their	PRON
ispiv-152	72	16	center	center	NOUN
ispiv-152	72	17	.	.	PUNCT
ispiv-152	73	1	two	two	NUM
ispiv-152	73	2	types	type	NOUN
ispiv-152	73	3	of	of	ADP
ispiv-152	73	4	seed	seed	NOUN
ispiv-152	73	5	beads	bead	NOUN
ispiv-152	73	6	were	be	AUX
ispiv-152	73	7	used	use	VERB
ispiv-152	73	8	:	:	PUNCT
ispiv-152	73	9	plastic	plastic	ADJ
ispiv-152	73	10	seed	seed	NOUN
ispiv-152	73	11	beads	bead	NOUN
ispiv-152	73	12	ranging	range	VERB
ispiv-152	73	13	in	in	ADP
ispiv-152	73	14	diameter	diameter	NOUN
ispiv-152	73	15	from	from	ADP
ispiv-152	73	16	2mm−6	2mm−6	NOUN
ispiv-152	73	17	mm	mm	NOUN
ispiv-152	73	18	as	as	SCONJ
ispiv-152	73	19	shown	show	VERB
ispiv-152	73	20	in	in	ADP
ispiv-152	73	21	figure	figure	NOUN
ispiv-152	73	22	1	1	NUM
ispiv-152	73	23	(	(	PUNCT
ispiv-152	73	24	b	b	NOUN
ispiv-152	73	25	)	)	PUNCT
ispiv-152	73	26	,	,	PUNCT
ispiv-152	73	27	and	and	CCONJ
ispiv-152	73	28	silver	silver	ADJ
ispiv-152	73	29	beads	bead	NOUN
ispiv-152	73	30	of	of	ADP
ispiv-152	73	31	diameter	diameter	NOUN
ispiv-152	73	32	1mm–6	1mm–6	NUM
ispiv-152	73	33	mm	mm	NOUN
ispiv-152	73	34	(	(	PUNCT
ispiv-152	73	35	not	not	PART
ispiv-152	73	36	shown	show	VERB
ispiv-152	73	37	)	)	PUNCT
ispiv-152	73	38	.	.	PUNCT
ispiv-152	74	1	although	although	SCONJ
ispiv-152	74	2	it	it	PRON
ispiv-152	74	3	was	be	AUX
ispiv-152	74	4	determined	determine	VERB
ispiv-152	74	5	that	that	SCONJ
ispiv-152	74	6	the	the	DET
ispiv-152	74	7	camera	camera	NOUN
ispiv-152	74	8	could	could	AUX
ispiv-152	74	9	detect	detect	VERB
ispiv-152	74	10	stationary	stationary	ADJ
ispiv-152	74	11	particles	particle	NOUN
ispiv-152	74	12	as	as	ADV
ispiv-152	74	13	small	small	ADJ
ispiv-152	74	14	as	as	ADP
ispiv-152	74	15	2	2	NUM
ispiv-152	74	16	mm	mm	NOUN
ispiv-152	74	17	,	,	PUNCT
ispiv-152	74	18	for	for	ADP
ispiv-152	74	19	ptv	ptv	PROPN
ispiv-152	74	20	experiments	experiment	NOUN
ispiv-152	74	21	the	the	DET
ispiv-152	74	22	seed	seed	NOUN
ispiv-152	74	23	bead	bead	NOUN
ispiv-152	74	24	size	size	NOUN
ispiv-152	74	25	was	be	AUX
ispiv-152	74	26	kept	keep	VERB
ispiv-152	74	27	as	as	ADP
ispiv-152	74	28	6	6	NUM
ispiv-152	74	29	mm	mm	NOUN
ispiv-152	74	30	unless	unless	SCONJ
ispiv-152	74	31	otherwise	otherwise	ADV
ispiv-152	74	32	stated	state	VERB
ispiv-152	74	33	.	.	PUNCT
ispiv-152	75	1	to	to	PART
ispiv-152	75	2	determine	determine	VERB
ispiv-152	75	3	the	the	DET
ispiv-152	75	4	ability	ability	NOUN
ispiv-152	75	5	of	of	ADP
ispiv-152	75	6	the	the	DET
ispiv-152	75	7	camera	camera	NOUN
ispiv-152	75	8	to	to	PART
ispiv-152	75	9	track	track	VERB
ispiv-152	75	10	multiple	multiple	ADJ
ispiv-152	75	11	moving	move	VERB
ispiv-152	75	12	particles	particle	NOUN
ispiv-152	75	13	in	in	ADP
ispiv-152	75	14	(	(	PUNCT
ispiv-152	75	15	x	x	NOUN
ispiv-152	75	16	,	,	PUNCT
ispiv-152	75	17	y	y	PROPN
ispiv-152	75	18	,	,	PUNCT
ispiv-152	75	19	z	z	PROPN
ispiv-152	75	20	,	,	PUNCT
ispiv-152	75	21	t	t	PROPN
ispiv-152	75	22	)	)	PUNCT
ispiv-152	75	23	,	,	PUNCT
ispiv-152	75	24	three	three	NUM
ispiv-152	75	25	seed	seed	NOUN
ispiv-152	75	26	beads	bead	NOUN
ispiv-152	75	27	were	be	AUX
ispiv-152	75	28	initially	initially	ADV
ispiv-152	75	29	dropped	drop	VERB
ispiv-152	75	30	in	in	ADP
ispiv-152	75	31	the	the	DET
ispiv-152	75	32	middle	middle	NOUN
ispiv-152	75	33	of	of	ADP
ispiv-152	75	34	the	the	DET
ispiv-152	75	35	camera	camera	NOUN
ispiv-152	75	36	’s	’s	PART
ispiv-152	75	37	field	field	NOUN
ispiv-152	75	38	of	of	ADP
ispiv-152	75	39	view	view	NOUN
ispiv-152	75	40	and	and	CCONJ
ispiv-152	75	41	tracked	track	VERB
ispiv-152	75	42	as	as	SCONJ
ispiv-152	75	43	they	they	PRON
ispiv-152	75	44	dropped	drop	VERB
ispiv-152	75	45	and	and	CCONJ
ispiv-152	75	46	bounced	bounce	VERB
ispiv-152	75	47	in	in	ADP
ispiv-152	75	48	front	front	NOUN
ispiv-152	75	49	of	of	ADP
ispiv-152	75	50	the	the	DET
ispiv-152	75	51	camera	camera	NOUN
ispiv-152	75	52	due	due	ADP
ispiv-152	75	53	to	to	ADP
ispiv-152	75	54	gravity	gravity	NOUN
ispiv-152	75	55	.	.	PUNCT
ispiv-152	76	1	although	although	SCONJ
ispiv-152	76	2	this	this	PRON
ispiv-152	76	3	showed	show	VERB
ispiv-152	76	4	the	the	DET
ispiv-152	76	5	dynamic	dynamic	ADJ
ispiv-152	76	6	motion	motion	NOUN
ispiv-152	76	7	of	of	ADP
ispiv-152	76	8	the	the	DET
ispiv-152	76	9	beads	bead	NOUN
ispiv-152	76	10	,	,	PUNCT
ispiv-152	76	11	due	due	ADP
ispiv-152	76	12	to	to	ADP
ispiv-152	76	13	the	the	DET
ispiv-152	76	14	limited	limited	ADJ
ispiv-152	76	15	frame	frame	NOUN
ispiv-152	76	16	rate	rate	NOUN
ispiv-152	76	17	of	of	ADP
ispiv-152	76	18	the	the	DET
ispiv-152	76	19	camera	camera	NOUN
ispiv-152	76	20	(	(	PUNCT
ispiv-152	76	21	30fps	30fps	NUM
ispiv-152	76	22	)	)	PUNCT
ispiv-152	76	23	it	it	PRON
ispiv-152	76	24	was	be	AUX
ispiv-152	76	25	determined	determine	VERB
ispiv-152	76	26	necessary	necessary	ADJ
ispiv-152	76	27	to	to	PART
ispiv-152	76	28	slow	slow	VERB
ispiv-152	76	29	the	the	DET
ispiv-152	76	30	particles	particle	NOUN
ispiv-152	76	31	’	'	PUNCT
ispiv-152	76	32	velocities	velocity	NOUN
ispiv-152	76	33	to	to	PART
ispiv-152	76	34	properly	properly	ADV
ispiv-152	76	35	assess	assess	VERB
ispiv-152	76	36	the	the	DET
ispiv-152	76	37	camera	camera	NOUN
ispiv-152	76	38	’s	’s	PART
ispiv-152	76	39	ability	ability	NOUN
ispiv-152	76	40	to	to	PART
ispiv-152	76	41	track	track	VERB
ispiv-152	76	42	the	the	DET
ispiv-152	76	43	particles	particle	NOUN
ispiv-152	76	44	.	.	PUNCT
ispiv-152	77	1	in	in	ADP
ispiv-152	77	2	order	order	NOUN
ispiv-152	77	3	to	to	PART
ispiv-152	77	4	achieve	achieve	VERB
ispiv-152	77	5	this	this	PRON
ispiv-152	77	6	,	,	PUNCT
ispiv-152	77	7	a	a	DET
ispiv-152	77	8	set	set	NOUN
ispiv-152	77	9	of	of	ADP
ispiv-152	77	10	fishing	fishing	NOUN
ispiv-152	77	11	lines	line	NOUN
ispiv-152	77	12	both	both	CCONJ
ispiv-152	77	13	parallel	parallel	ADJ
ispiv-152	77	14	and	and	CCONJ
ispiv-152	77	15	perpendicular	perpendicular	ADJ
ispiv-152	77	16	to	to	ADP
ispiv-152	77	17	the	the	DET
ispiv-152	77	18	camera	camera	NOUN
ispiv-152	77	19	were	be	AUX
ispiv-152	77	20	set	set	VERB
ispiv-152	77	21	such	such	ADJ
ispiv-152	77	22	that	that	SCONJ
ispiv-152	77	23	a	a	DET
ispiv-152	77	24	6	6	NUM
ispiv-152	77	25	mm	mm	NOUN
ispiv-152	77	26	particle	particle	NOUN
ispiv-152	77	27	could	could	AUX
ispiv-152	77	28	slide	slide	VERB
ispiv-152	77	29	along	along	ADP
ispiv-152	77	30	the	the	DET
ispiv-152	77	31	line	line	NOUN
ispiv-152	77	32	in	in	ADP
ispiv-152	77	33	predictable	predictable	ADJ
ispiv-152	77	34	motions	motion	NOUN
ispiv-152	77	35	.	.	PUNCT
ispiv-152	78	1	the	the	DET
ispiv-152	78	2	angle	angle	NOUN
ispiv-152	78	3	that	that	SCONJ
ispiv-152	78	4	the	the	DET
ispiv-152	78	5	fishing	fishing	NOUN
ispiv-152	78	6	line	line	NOUN
ispiv-152	78	7	made	make	VERB
ispiv-152	78	8	with	with	ADP
ispiv-152	78	9	the	the	DET
ispiv-152	78	10	horizontal	horizontal	ADJ
ispiv-152	78	11	(	(	PUNCT
ispiv-152	78	12	ground	ground	NOUN
ispiv-152	78	13	)	)	PUNCT
ispiv-152	78	14	controlled	control	VERB
ispiv-152	78	15	the	the	DET
ispiv-152	78	16	velocity	velocity	NOUN
ispiv-152	78	17	of	of	ADP
ispiv-152	78	18	the	the	DET
ispiv-152	78	19	beads	bead	NOUN
ispiv-152	78	20	.	.	PUNCT
ispiv-152	79	1	ptv	ptv	PROPN
ispiv-152	79	2	measurements	measurement	NOUN
ispiv-152	79	3	were	be	AUX
ispiv-152	79	4	calculated	calculate	VERB
ispiv-152	79	5	in	in	ADP
ispiv-152	79	6	matlab	matlab	PROPN
ispiv-152	79	7	,	,	PUNCT
ispiv-152	79	8	wherein	wherein	SCONJ
ispiv-152	79	9	a	a	DET
ispiv-152	79	10	particle	particle	NOUN
ispiv-152	79	11	’s	’s	PART
ispiv-152	79	12	location	location	NOUN
ispiv-152	79	13	in	in	ADP
ispiv-152	79	14	the	the	DET
ispiv-152	79	15	point	point	NOUN
ispiv-152	79	16	cloud	cloud	NOUN
ispiv-152	79	17	was	be	AUX
ispiv-152	79	18	found	find	VERB
ispiv-152	79	19	via	via	ADP
ispiv-152	79	20	a	a	DET
ispiv-152	79	21	peak	peak	NOUN
ispiv-152	79	22	search	search	NOUN
ispiv-152	79	23	function	function	NOUN
ispiv-152	79	24	in	in	ADP
ispiv-152	79	25	the	the	DET
ispiv-152	79	26	measurement	measurement	NOUN
ispiv-152	79	27	field	field	NOUN
ispiv-152	79	28	of	of	ADP
ispiv-152	79	29	view	view	NOUN
ispiv-152	79	30	.	.	PUNCT
ispiv-152	80	1	the	the	DET
ispiv-152	80	2	velocity	velocity	NOUN
ispiv-152	80	3	of	of	ADP
ispiv-152	80	4	the	the	DET
ispiv-152	80	5	particle	particle	NOUN
ispiv-152	80	6	is	be	AUX
ispiv-152	80	7	calculated	calculate	VERB
ispiv-152	80	8	via	via	ADP
ispiv-152	80	9	a	a	DET
ispiv-152	80	10	(	(	PUNCT
ispiv-152	80	11	two	two	NUM
ispiv-152	80	12	-	-	PUNCT
ispiv-152	80	13	point	point	NOUN
ispiv-152	80	14	)	)	PUNCT
ispiv-152	80	15	forward	forward	ADJ
ispiv-152	80	16	time	time	NOUN
ispiv-152	80	17	difference	difference	NOUN
ispiv-152	80	18	.	.	PUNCT
ispiv-152	81	1	following	follow	VERB
ispiv-152	81	2	air	air	NOUN
ispiv-152	81	3	experiments	experiment	NOUN
ispiv-152	81	4	,	,	PUNCT
ispiv-152	81	5	the	the	DET
ispiv-152	81	6	tank	tank	NOUN
ispiv-152	81	7	was	be	AUX
ispiv-152	81	8	filled	fill	VERB
ispiv-152	81	9	with	with	ADP
ispiv-152	81	10	water	water	NOUN
ispiv-152	81	11	with	with	ADP
ispiv-152	81	12	6	6	NUM
ispiv-152	81	13	mm	mm	PROPN
ispiv-152	81	14	“	"	PUNCT
ispiv-152	81	15	trout	trout	NOUN
ispiv-152	81	16	bait	bait	NOUN
ispiv-152	81	17	eggs	egg	NOUN
ispiv-152	81	18	”	"	PUNCT
ispiv-152	81	19	used	use	VERB
ispiv-152	81	20	as	as	ADP
ispiv-152	81	21	tracer	tracer	NOUN
ispiv-152	81	22	particles	particle	NOUN
ispiv-152	81	23	to	to	PART
ispiv-152	81	24	determine	determine	VERB
ispiv-152	81	25	the	the	DET
ispiv-152	81	26	ability	ability	NOUN
ispiv-152	81	27	of	of	ADP
ispiv-152	81	28	the	the	DET
ispiv-152	81	29	camera	camera	NOUN
ispiv-152	81	30	to	to	PART
ispiv-152	81	31	track	track	VERB
ispiv-152	81	32	moving	move	VERB
ispiv-152	81	33	particles	particle	NOUN
ispiv-152	81	34	in	in	ADP
ispiv-152	81	35	water	water	NOUN
ispiv-152	81	36	(	(	PUNCT
ispiv-152	81	37	see	see	VERB
ispiv-152	81	38	figure	figure	NOUN
ispiv-152	81	39	1	1	NUM
ispiv-152	81	40	(	(	PUNCT
ispiv-152	81	41	c	c	NOUN
ispiv-152	81	42	)	)	PUNCT
ispiv-152	81	43	.	.	PUNCT
ispiv-152	82	1	the	the	DET
ispiv-152	82	2	trout	trout	NOUN
ispiv-152	82	3	bait	bait	NOUN
ispiv-152	82	4	have	have	VERB
ispiv-152	82	5	a	a	DET
ispiv-152	82	6	slower	slow	ADJ
ispiv-152	82	7	settling	settling	NOUN
ispiv-152	82	8	velocity	velocity	NOUN
ispiv-152	82	9	than	than	ADP
ispiv-152	82	10	seed	seed	NOUN
ispiv-152	82	11	beads	bead	NOUN
ispiv-152	82	12	,	,	PUNCT
ispiv-152	82	13	and	and	CCONJ
ispiv-152	82	14	so	so	ADV
ispiv-152	82	15	were	be	AUX
ispiv-152	82	16	able	able	ADJ
ispiv-152	82	17	to	to	PART
ispiv-152	82	18	stay	stay	VERB
ispiv-152	82	19	briefly	briefly	ADV
ispiv-152	82	20	suspended	suspend	VERB
ispiv-152	82	21	in	in	ADP
ispiv-152	82	22	manually	manually	ADV
ispiv-152	82	23	perturbed	perturb	VERB
ispiv-152	82	24	water	water	NOUN
ispiv-152	82	25	.	.	PUNCT
ispiv-152	83	1	it	it	PRON
ispiv-152	83	2	must	must	AUX
ispiv-152	83	3	be	be	AUX
ispiv-152	83	4	noted	note	VERB
ispiv-152	83	5	that	that	SCONJ
ispiv-152	83	6	in	in	ADP
ispiv-152	83	7	practice	practice	NOUN
ispiv-152	83	8	this	this	DET
ispiv-152	83	9	experiment	experiment	NOUN
ispiv-152	83	10	would	would	AUX
ispiv-152	83	11	require	require	VERB
ispiv-152	83	12	a	a	DET
ispiv-152	83	13	depth	depth	NOUN
ispiv-152	83	14	calibration	calibration	NOUN
ispiv-152	83	15	,	,	PUNCT
ispiv-152	83	16	as	as	SCONJ
ispiv-152	83	17	refractive	refractive	ADJ
ispiv-152	83	18	index	index	NOUN
ispiv-152	83	19	changes	change	NOUN
ispiv-152	83	20	occur	occur	VERB
ispiv-152	83	21	when	when	SCONJ
ispiv-152	83	22	viewing	view	VERB
ispiv-152	83	23	through	through	ADP
ispiv-152	83	24	the	the	DET
ispiv-152	83	25	glass	glass	NOUN
ispiv-152	83	26	wall	wall	NOUN
ispiv-152	83	27	and	and	CCONJ
ispiv-152	83	28	water	water	NOUN
ispiv-152	83	29	,	,	PUNCT
ispiv-152	83	30	however	however	ADV
ispiv-152	83	31	as	as	ADP
ispiv-152	83	32	a	a	DET
ispiv-152	83	33	proof	proof	ADJ
ispiv-152	83	34	-	-	PUNCT
ispiv-152	83	35	ofconcept	ofconcept	ADJ
ispiv-152	83	36	experiment	experiment	NOUN
ispiv-152	83	37	these	these	DET
ispiv-152	83	38	calibrations	calibration	NOUN
ispiv-152	83	39	were	be	AUX
ispiv-152	83	40	not	not	PART
ispiv-152	83	41	performed	perform	VERB
ispiv-152	83	42	.	.	PUNCT
ispiv-152	84	1	the	the	DET
ispiv-152	84	2	back	back	ADJ
ispiv-152	84	3	wall	wall	NOUN
ispiv-152	84	4	of	of	ADP
ispiv-152	84	5	the	the	DET
ispiv-152	84	6	tank	tank	NOUN
ispiv-152	84	7	was	be	AUX
ispiv-152	84	8	lined	line	VERB
ispiv-152	84	9	with	with	ADP
ispiv-152	84	10	matte	matte	NOUN
ispiv-152	84	11	black	black	NOUN
ispiv-152	84	12	felt	feel	VERB
ispiv-152	84	13	to	to	PART
ispiv-152	84	14	minimize	minimize	VERB
ispiv-152	84	15	reflections	reflection	NOUN
ispiv-152	84	16	.	.	PUNCT
ispiv-152	85	1	in	in	ADP
ispiv-152	85	2	addition	addition	NOUN
ispiv-152	85	3	to	to	ADP
ispiv-152	85	4	solid	solid	ADJ
ispiv-152	85	5	particles	particle	NOUN
ispiv-152	85	6	,	,	PUNCT
ispiv-152	85	7	a	a	DET
ispiv-152	85	8	set	set	NOUN
ispiv-152	85	9	of	of	ADP
ispiv-152	85	10	experiments	experiment	NOUN
ispiv-152	85	11	were	be	AUX
ispiv-152	85	12	performed	perform	VERB
ispiv-152	85	13	to	to	PART
ispiv-152	85	14	determine	determine	VERB
ispiv-152	85	15	whether	whether	SCONJ
ispiv-152	85	16	the	the	DET
ispiv-152	85	17	camera	camera	NOUN
ispiv-152	85	18	could	could	AUX
ispiv-152	85	19	distinguish	distinguish	VERB
ispiv-152	85	20	soap	soap	NOUN
ispiv-152	85	21	bubbles	bubble	NOUN
ispiv-152	85	22	in	in	ADP
ispiv-152	85	23	the	the	DET
ispiv-152	85	24	same	same	ADJ
ispiv-152	85	25	manner	manner	NOUN
ispiv-152	85	26	as	as	ADP
ispiv-152	85	27	solid	solid	ADJ
ispiv-152	85	28	particles	particle	NOUN
ispiv-152	85	29	.	.	PUNCT
ispiv-152	86	1	a	a	DET
ispiv-152	86	2	lavision	lavision	NOUN
ispiv-152	86	3	helium	helium	NOUN
ispiv-152	86	4	-	-	PUNCT
ispiv-152	86	5	filled	fill	VERB
ispiv-152	86	6	soap	soap	NOUN
ispiv-152	86	7	-	-	PUNCT
ispiv-152	86	8	bubble	bubble	NOUN
ispiv-152	86	9	(	(	PUNCT
ispiv-152	86	10	hfsb	hfsb	NOUN
ispiv-152	86	11	)	)	PUNCT
ispiv-152	86	12	generator	generator	NOUN
ispiv-152	86	13	was	be	AUX
ispiv-152	86	14	used	use	VERB
ispiv-152	86	15	to	to	PART
ispiv-152	86	16	generate	generate	VERB
ispiv-152	86	17	300	300	NUM
ispiv-152	86	18	µm	µm	NOUN
ispiv-152	86	19	neutrally	neutrally	ADV
ispiv-152	86	20	buoyant	buoyant	ADJ
ispiv-152	86	21	particles	particle	NOUN
ispiv-152	86	22	,	,	PUNCT
ispiv-152	86	23	and	and	CCONJ
ispiv-152	86	24	a	a	DET
ispiv-152	86	25	standard	standard	ADJ
ispiv-152	86	26	children	child	NOUN
ispiv-152	86	27	’s	’s	PART
ispiv-152	86	28	bubble	bubble	NOUN
ispiv-152	86	29	wand	wand	NOUN
ispiv-152	86	30	was	be	AUX
ispiv-152	86	31	used	use	VERB
ispiv-152	86	32	to	to	PART
ispiv-152	86	33	generate	generate	VERB
ispiv-152	86	34	bubbles	bubble	NOUN
ispiv-152	86	35	on	on	ADP
ispiv-152	86	36	the	the	DET
ispiv-152	86	37	order	order	NOUN
ispiv-152	86	38	of	of	ADP
ispiv-152	86	39	1cm–5	1cm–5	NUM
ispiv-152	86	40	cm	cm	NOUN
ispiv-152	86	41	.	.	PUNCT
ispiv-152	87	1	4	4	NUM
ispiv-152	87	2	results	result	NOUN
ispiv-152	87	3	and	and	CCONJ
ispiv-152	87	4	discussion	discussion	NOUN
ispiv-152	87	5	4.1	4.1	NUM
ispiv-152	87	6	environment	environment	NOUN
ispiv-152	87	7	as	as	SCONJ
ispiv-152	87	8	mentioned	mention	VERB
ispiv-152	87	9	in	in	ADP
ispiv-152	87	10	§	§	PROPN
ispiv-152	87	11	3	3	NUM
ispiv-152	87	12	,	,	PUNCT
ispiv-152	87	13	an	an	DET
ispiv-152	87	14	idealized	idealized	ADJ
ispiv-152	87	15	environment	environment	NOUN
ispiv-152	87	16	was	be	AUX
ispiv-152	87	17	necessary	necessary	ADJ
ispiv-152	87	18	for	for	ADP
ispiv-152	87	19	reliable	reliable	ADJ
ispiv-152	87	20	ptv	ptv	NOUN
ispiv-152	87	21	experiments	experiment	NOUN
ispiv-152	87	22	.	.	PUNCT
ispiv-152	88	1	as	as	SCONJ
ispiv-152	88	2	such	such	ADJ
ispiv-152	88	3	,	,	PUNCT
ispiv-152	88	4	the	the	DET
ispiv-152	88	5	background	background	NOUN
ispiv-152	88	6	of	of	ADP
ispiv-152	88	7	the	the	DET
ispiv-152	88	8	flow	flow	NOUN
ispiv-152	88	9	field	field	NOUN
ispiv-152	88	10	of	of	ADP
ispiv-152	88	11	view	view	NOUN
ispiv-152	88	12	needed	need	VERB
ispiv-152	88	13	to	to	PART
ispiv-152	88	14	be	be	AUX
ispiv-152	88	15	controlled	control	VERB
ispiv-152	88	16	.	.	PUNCT
ispiv-152	89	1	the	the	DET
ispiv-152	89	2	reasons	reason	NOUN
ispiv-152	89	3	for	for	ADP
ispiv-152	89	4	this	this	PRON
ispiv-152	89	5	are	be	AUX
ispiv-152	89	6	two	two	NUM
ispiv-152	89	7	-	-	PUNCT
ispiv-152	89	8	fold	fold	ADV
ispiv-152	89	9	:	:	PUNCT
ispiv-152	89	10	to	to	PART
ispiv-152	89	11	prevent	prevent	VERB
ispiv-152	89	12	aliasing	aliasing	NOUN
ispiv-152	89	13	,	,	PUNCT
ispiv-152	89	14	and	and	CCONJ
ispiv-152	89	15	to	to	PART
ispiv-152	89	16	prevent	prevent	VERB
ispiv-152	89	17	reflections	reflection	NOUN
ispiv-152	89	18	.	.	PUNCT
ispiv-152	90	1	aliasing	aliase	VERB
ispiv-152	90	2	occurs	occur	VERB
ispiv-152	90	3	in	in	ADP
ispiv-152	90	4	tof	tof	X
ispiv-152	90	5	cameras	camera	NOUN
ispiv-152	90	6	if	if	SCONJ
ispiv-152	90	7	the	the	DET
ispiv-152	90	8	time	time	NOUN
ispiv-152	90	9	taken	take	VERB
ispiv-152	90	10	for	for	ADP
ispiv-152	90	11	the	the	DET
ispiv-152	90	12	emitted	emitted	ADJ
ispiv-152	90	13	light	light	NOUN
ispiv-152	90	14	to	to	PART
ispiv-152	90	15	return	return	VERB
ispiv-152	90	16	to	to	ADP
ispiv-152	90	17	the	the	DET
ispiv-152	90	18	sensor	sensor	NOUN
ispiv-152	90	19	is	be	AUX
ispiv-152	90	20	longer	long	ADJ
ispiv-152	90	21	than	than	ADP
ispiv-152	90	22	the	the	DET
ispiv-152	90	23	period	period	NOUN
ispiv-152	90	24	of	of	ADP
ispiv-152	90	25	the	the	DET
ispiv-152	90	26	modulated	modulate	VERB
ispiv-152	90	27	light	light	NOUN
ispiv-152	90	28	.	.	PUNCT
ispiv-152	91	1	this	this	PRON
ispiv-152	91	2	occurs	occur	VERB
ispiv-152	91	3	when	when	SCONJ
ispiv-152	91	4	the	the	DET
ispiv-152	91	5	distance	distance	NOUN
ispiv-152	91	6	to	to	ADP
ispiv-152	91	7	an	an	DET
ispiv-152	91	8	object	object	NOUN
ispiv-152	91	9	differs	differ	VERB
ispiv-152	91	10	in	in	ADP
ispiv-152	91	11	phase	phase	NOUN
ispiv-152	91	12	by	by	ADP
ispiv-152	91	13	360	360	NUM
ispiv-152	91	14	degrees	degree	NOUN
ispiv-152	91	15	to	to	ADP
ispiv-152	91	16	the	the	DET
ispiv-152	91	17	phase	phase	NOUN
ispiv-152	91	18	shift	shift	NOUN
ispiv-152	91	19	,	,	PUNCT
ispiv-152	91	20	and	and	CCONJ
ispiv-152	91	21	becomes	become	VERB
ispiv-152	91	22	indistinguishable	indistinguishable	ADJ
ispiv-152	91	23	(	(	PUNCT
ispiv-152	91	24	gokturk	gokturk	NOUN
ispiv-152	91	25	et	et	PROPN
ispiv-152	91	26	al	al	PROPN
ispiv-152	91	27	.	.	PROPN
ispiv-152	91	28	,	,	PUNCT
ispiv-152	91	29	2004	2004	NUM
ispiv-152	91	30	)	)	PUNCT
ispiv-152	91	31	.	.	PUNCT
ispiv-152	92	1	the	the	DET
ispiv-152	92	2	unambiguous	unambiguous	ADJ
ispiv-152	92	3	distance	distance	NOUN
ispiv-152	92	4	,	,	PUNCT
ispiv-152	92	5	dunamb	dunamb	ADV
ispiv-152	92	6	.	.	PUNCT
ispiv-152	92	7	,	,	PUNCT
ispiv-152	92	8	(	(	PUNCT
ispiv-152	92	9	melexis	melexis	ADJ
ispiv-152	92	10	,	,	PUNCT
ispiv-152	92	11	2020	2020	NUM
ispiv-152	92	12	)	)	PUNCT
ispiv-152	92	13	can	can	AUX
ispiv-152	92	14	be	be	AUX
ispiv-152	92	15	calculated	calculate	VERB
ispiv-152	92	16	by	by	ADP
ispiv-152	92	17	:	:	PUNCT
ispiv-152	92	18	dunamb	dunamb	ADJ
ispiv-152	92	19	.	.	PUNCT
ispiv-152	93	1	=	=	PUNCT
ispiv-152	93	2	c	c	NOUN
ispiv-152	93	3	2	2	NUM
ispiv-152	93	4	f	f	NOUN
ispiv-152	93	5	(	(	PUNCT
ispiv-152	93	6	2	2	NUM
ispiv-152	93	7	)	)	PUNCT
ispiv-152	93	8	for	for	ADP
ispiv-152	93	9	the	the	DET
ispiv-152	93	10	camera	camera	NOUN
ispiv-152	93	11	operating	operate	VERB
ispiv-152	93	12	in	in	ADP
ispiv-152	93	13	near	near	ADJ
ispiv-152	93	14	-	-	PUNCT
ispiv-152	93	15	mode	mode	NOUN
ispiv-152	93	16	(	(	PUNCT
ispiv-152	93	17	f	f	NOUN
ispiv-152	93	18	=	=	SYM
ispiv-152	93	19	100mhz	100mhz	NUM
ispiv-152	93	20	)	)	PUNCT
ispiv-152	93	21	,	,	PUNCT
ispiv-152	93	22	this	this	PRON
ispiv-152	93	23	is	be	AUX
ispiv-152	93	24	equal	equal	ADJ
ispiv-152	93	25	to	to	ADP
ispiv-152	93	26	1.5	1.5	NUM
ispiv-152	93	27	m.	m.	NOUN
ispiv-152	93	28	by	by	ADP
ispiv-152	93	29	providing	provide	VERB
ispiv-152	93	30	a	a	DET
ispiv-152	93	31	constantdepth	constantdepth	NOUN
ispiv-152	93	32	background	background	NOUN
ispiv-152	93	33	within	within	ADP
ispiv-152	93	34	the	the	DET
ispiv-152	93	35	unambiguous	unambiguous	ADJ
ispiv-152	93	36	range	range	NOUN
ispiv-152	93	37	,	,	PUNCT
ispiv-152	93	38	the	the	DET
ispiv-152	93	39	camera	camera	NOUN
ispiv-152	93	40	will	will	AUX
ispiv-152	93	41	not	not	PART
ispiv-152	93	42	report	report	VERB
ispiv-152	93	43	any	any	DET
ispiv-152	93	44	aliasing	aliasing	NOUN
ispiv-152	93	45	of	of	ADP
ispiv-152	93	46	the	the	DET
ispiv-152	93	47	background	background	NOUN
ispiv-152	93	48	that	that	PRON
ispiv-152	93	49	may	may	AUX
ispiv-152	93	50	interfere	interfere	VERB
ispiv-152	93	51	with	with	ADP
ispiv-152	93	52	particle	particle	NOUN
ispiv-152	93	53	recognition	recognition	NOUN
ispiv-152	93	54	or	or	CCONJ
ispiv-152	93	55	detection	detection	NOUN
ispiv-152	93	56	.	.	PUNCT
ispiv-152	94	1	in	in	ADP
ispiv-152	94	2	future	future	NOUN
ispiv-152	94	3	tof	tof	PROPN
ispiv-152	94	4	ptv	ptv	PROPN
ispiv-152	94	5	work	work	NOUN
ispiv-152	94	6	,	,	PUNCT
ispiv-152	94	7	it	it	PRON
ispiv-152	94	8	is	be	AUX
ispiv-152	94	9	recommended	recommend	VERB
ispiv-152	94	10	that	that	SCONJ
ispiv-152	94	11	experimentalists	experimentalist	NOUN
ispiv-152	94	12	provide	provide	VERB
ispiv-152	94	13	a	a	DET
ispiv-152	94	14	non	non	ADJ
ispiv-152	94	15	-	-	ADJ
ispiv-152	94	16	reflective	reflective	ADJ
ispiv-152	94	17	,	,	PUNCT
ispiv-152	94	18	constant	constant	ADJ
ispiv-152	94	19	depth	depth	NOUN
ispiv-152	94	20	background	background	NOUN
ispiv-152	94	21	for	for	ADP
ispiv-152	94	22	optimal	optimal	ADJ
ispiv-152	94	23	measurements	measurement	NOUN
ispiv-152	94	24	.	.	PUNCT
ispiv-152	95	1	with	with	ADP
ispiv-152	95	2	respect	respect	NOUN
ispiv-152	95	3	to	to	ADP
ispiv-152	95	4	preventing	prevent	VERB
ispiv-152	95	5	reflections	reflection	NOUN
ispiv-152	95	6	,	,	PUNCT
ispiv-152	95	7	it	it	PRON
ispiv-152	95	8	is	be	AUX
ispiv-152	95	9	established	establish	VERB
ispiv-152	95	10	that	that	SCONJ
ispiv-152	95	11	the	the	DET
ispiv-152	95	12	colour	colour	NOUN
ispiv-152	95	13	,	,	PUNCT
ispiv-152	95	14	type	type	NOUN
ispiv-152	95	15	of	of	ADP
ispiv-152	95	16	material	material	NOUN
ispiv-152	95	17	and	and	CCONJ
ispiv-152	95	18	distance	distance	NOUN
ispiv-152	95	19	from	from	ADP
ispiv-152	95	20	camera	camera	NOUN
ispiv-152	95	21	can	can	AUX
ispiv-152	95	22	all	all	PRON
ispiv-152	95	23	influence	influence	VERB
ispiv-152	95	24	the	the	DET
ispiv-152	95	25	depth	depth	NOUN
ispiv-152	95	26	error	error	NOUN
ispiv-152	95	27	recorded	record	VERB
ispiv-152	95	28	by	by	ADP
ispiv-152	95	29	a	a	DET
ispiv-152	95	30	tof	tof	X
ispiv-152	95	31	camera	camera	NOUN
ispiv-152	95	32	(	(	PUNCT
ispiv-152	95	33	he	he	PRON
ispiv-152	95	34	et	et	PROPN
ispiv-152	95	35	al	al	PROPN
ispiv-152	95	36	.	.	PROPN
ispiv-152	95	37	,	,	PUNCT
ispiv-152	95	38	2017	2017	NUM
ispiv-152	95	39	)	)	PUNCT
ispiv-152	95	40	.	.	PUNCT
ispiv-152	96	1	shiny	shiny	ADJ
ispiv-152	96	2	surfaces	surface	NOUN
ispiv-152	96	3	or	or	CCONJ
ispiv-152	96	4	objects	object	NOUN
ispiv-152	96	5	with	with	ADP
ispiv-152	96	6	very	very	ADV
ispiv-152	96	7	high	high	ADJ
ispiv-152	96	8	reflectivity	reflectivity	NOUN
ispiv-152	96	9	can	can	AUX
ispiv-152	96	10	cause	cause	VERB
ispiv-152	96	11	the	the	DET
ispiv-152	96	12	pixel(s	pixel(s	NOUN
ispiv-152	96	13	)	)	PUNCT
ispiv-152	96	14	to	to	PART
ispiv-152	96	15	saturate	saturate	VERB
ispiv-152	96	16	,	,	PUNCT
ispiv-152	96	17	losing	lose	VERB
ispiv-152	96	18	phase	phase	NOUN
ispiv-152	96	19	information	information	NOUN
ispiv-152	96	20	and	and	CCONJ
ispiv-152	96	21	invalidating	invalidate	VERB
ispiv-152	96	22	the	the	DET
ispiv-152	96	23	depth	depth	NOUN
ispiv-152	96	24	calculation	calculation	NOUN
ispiv-152	96	25	(	(	PUNCT
ispiv-152	96	26	lucidvision	lucidvision	NOUN
ispiv-152	96	27	,	,	PUNCT
ispiv-152	96	28	2019	2019	NUM
ispiv-152	96	29	)	)	PUNCT
ispiv-152	96	30	.	.	PUNCT
ispiv-152	97	1	as	as	ADP
ispiv-152	97	2	such	such	ADJ
ispiv-152	97	3	,	,	PUNCT
ispiv-152	97	4	if	if	SCONJ
ispiv-152	97	5	the	the	DET
ispiv-152	97	6	laser	laser	NOUN
ispiv-152	97	7	power	power	NOUN
ispiv-152	97	8	of	of	ADP
ispiv-152	97	9	a	a	DET
ispiv-152	97	10	tof	tof	PRON
ispiv-152	97	11	camera	camera	NOUN
ispiv-152	97	12	is	be	AUX
ispiv-152	97	13	increased	increase	VERB
ispiv-152	97	14	to	to	PART
ispiv-152	97	15	detect	detect	VERB
ispiv-152	97	16	smaller	small	ADJ
ispiv-152	97	17	particles	particle	NOUN
ispiv-152	97	18	(	(	PUNCT
ispiv-152	97	19	raffel	raffel	NOUN
ispiv-152	97	20	et	et	NOUN
ispiv-152	97	21	al	al	PROPN
ispiv-152	97	22	.	.	PROPN
ispiv-152	97	23	,	,	PUNCT
ispiv-152	97	24	2018	2018	NUM
ispiv-152	97	25	)	)	PUNCT
ispiv-152	97	26	,	,	PUNCT
ispiv-152	97	27	care	care	NOUN
ispiv-152	97	28	must	must	AUX
ispiv-152	97	29	be	be	AUX
ispiv-152	97	30	taken	take	VERB
ispiv-152	97	31	to	to	PART
ispiv-152	97	32	ensure	ensure	VERB
ispiv-152	97	33	that	that	SCONJ
ispiv-152	97	34	the	the	DET
ispiv-152	97	35	background	background	NOUN
ispiv-152	97	36	or	or	CCONJ
ispiv-152	97	37	particles	particle	NOUN
ispiv-152	97	38	themselves	themselves	PRON
ispiv-152	97	39	do	do	AUX
ispiv-152	97	40	not	not	PART
ispiv-152	97	41	over	over	ADV
ispiv-152	97	42	-	-	PUNCT
ispiv-152	97	43	saturate	saturate	VERB
ispiv-152	97	44	.	.	PUNCT
ispiv-152	98	1	similarly	similarly	ADV
ispiv-152	98	2	,	,	PUNCT
ispiv-152	98	3	dark	dark	ADJ
ispiv-152	98	4	or	or	CCONJ
ispiv-152	98	5	matte	matte	NOUN
ispiv-152	98	6	surfaces	surface	NOUN
ispiv-152	98	7	are	be	AUX
ispiv-152	98	8	good	good	ADJ
ispiv-152	98	9	absorbers	absorber	NOUN
ispiv-152	98	10	and	and	CCONJ
ispiv-152	98	11	hence	hence	ADV
ispiv-152	98	12	poor	poor	ADJ
ispiv-152	98	13	reflectors	reflector	NOUN
ispiv-152	98	14	of	of	ADP
ispiv-152	98	15	light	light	NOUN
ispiv-152	98	16	:	:	PUNCT
ispiv-152	98	17	a	a	DET
ispiv-152	98	18	black	black	ADJ
ispiv-152	98	19	surface	surface	NOUN
ispiv-152	98	20	will	will	AUX
ispiv-152	98	21	absorb	absorb	VERB
ispiv-152	98	22	most	most	ADJ
ispiv-152	98	23	of	of	ADP
ispiv-152	98	24	the	the	DET
ispiv-152	98	25	photons	photon	NOUN
ispiv-152	98	26	,	,	PUNCT
ispiv-152	98	27	leading	lead	VERB
ispiv-152	98	28	to	to	ADP
ispiv-152	98	29	a	a	DET
ispiv-152	98	30	low	low	ADJ
ispiv-152	98	31	depth	depth	NOUN
ispiv-152	98	32	accuracy	accuracy	NOUN
ispiv-152	98	33	of	of	ADP
ispiv-152	98	34	black	black	ADJ
ispiv-152	98	35	surfaces	surface	NOUN
ispiv-152	98	36	(	(	PUNCT
ispiv-152	98	37	baek	baek	NOUN
ispiv-152	98	38	et	et	PROPN
ispiv-152	98	39	al	al	PROPN
ispiv-152	98	40	.	.	PROPN
ispiv-152	98	41	,	,	PUNCT
ispiv-152	98	42	2020	2020	NUM
ispiv-152	98	43	)	)	PUNCT
ispiv-152	98	44	.	.	PUNCT
ispiv-152	99	1	as	as	SCONJ
ispiv-152	99	2	aforementioned	aforementione	VERB
ispiv-152	99	3	,	,	PUNCT
ispiv-152	99	4	it	it	PRON
ispiv-152	99	5	was	be	AUX
ispiv-152	99	6	ascertained	ascertain	VERB
ispiv-152	99	7	early	early	ADV
ispiv-152	99	8	that	that	SCONJ
ispiv-152	99	9	a	a	DET
ispiv-152	99	10	glass	glass	NOUN
ispiv-152	99	11	-	-	PUNCT
ispiv-152	99	12	walled	wall	VERB
ispiv-152	99	13	tank	tank	NOUN
ispiv-152	99	14	would	would	AUX
ispiv-152	99	15	reflect	reflect	VERB
ispiv-152	99	16	the	the	DET
ispiv-152	99	17	four	four	NUM
ispiv-152	99	18	vcsel	vcsel	NOUN
ispiv-152	99	19	diodes	diode	NOUN
ispiv-152	99	20	back	back	ADV
ispiv-152	99	21	in	in	ADP
ispiv-152	99	22	the	the	DET
ispiv-152	99	23	3d	3d	NUM
ispiv-152	99	24	depth	depth	NOUN
ispiv-152	99	25	map	map	NOUN
ispiv-152	99	26	(	(	PUNCT
ispiv-152	99	27	and	and	CCONJ
ispiv-152	99	28	in	in	ADP
ispiv-152	99	29	fact	fact	NOUN
ispiv-152	99	30	over	over	AUX
ispiv-152	99	31	-	-	PUNCT
ispiv-152	99	32	saturate	saturate	VERB
ispiv-152	99	33	such	such	ADJ
ispiv-152	99	34	that	that	SCONJ
ispiv-152	99	35	a	a	DET
ispiv-152	99	36	depth	depth	NOUN
ispiv-152	99	37	could	could	AUX
ispiv-152	99	38	not	not	PART
ispiv-152	99	39	be	be	AUX
ispiv-152	99	40	calculated	calculate	VERB
ispiv-152	99	41	)	)	PUNCT
ispiv-152	99	42	.	.	PUNCT
ispiv-152	100	1	this	this	PRON
ispiv-152	100	2	is	be	AUX
ispiv-152	100	3	shown	show	VERB
ispiv-152	100	4	in	in	ADP
ispiv-152	100	5	figure	figure	NOUN
ispiv-152	100	6	2	2	NUM
ispiv-152	100	7	(	(	PUNCT
ispiv-152	100	8	a	a	NOUN
ispiv-152	100	9	)	)	PUNCT
ispiv-152	100	10	,	,	PUNCT
ispiv-152	100	11	wherein	wherein	SCONJ
ispiv-152	100	12	four	four	NUM
ispiv-152	100	13	black	black	ADJ
ispiv-152	100	14	circles	circle	NOUN
ispiv-152	100	15	corresponding	correspond	VERB
ispiv-152	100	16	to	to	ADP
ispiv-152	100	17	the	the	DET
ispiv-152	100	18	four	four	NUM
ispiv-152	100	19	vcsel	vcsel	NOUN
ispiv-152	100	20	diode	diode	NOUN
ispiv-152	100	21	reflections	reflection	NOUN
ispiv-152	100	22	can	can	AUX
ispiv-152	100	23	be	be	AUX
ispiv-152	100	24	seen	see	VERB
ispiv-152	100	25	(	(	PUNCT
ispiv-152	100	26	indicated	indicate	VERB
ispiv-152	100	27	by	by	ADP
ispiv-152	100	28	the	the	DET
ispiv-152	100	29	white	white	PROPN
ispiv-152	100	30	circle	circle	PROPN
ispiv-152	100	31	)	)	PUNCT
ispiv-152	100	32	.	.	PUNCT
ispiv-152	101	1	black	black	ADJ
ispiv-152	101	2	matte	matte	NOUN
ispiv-152	101	3	felt	feel	VERB
ispiv-152	101	4	material	material	NOUN
ispiv-152	101	5	was	be	AUX
ispiv-152	101	6	added	add	VERB
ispiv-152	101	7	to	to	ADP
ispiv-152	101	8	the	the	DET
ispiv-152	101	9	inner	inner	ADJ
ispiv-152	101	10	walls	wall	NOUN
ispiv-152	101	11	of	of	ADP
ispiv-152	101	12	the	the	DET
ispiv-152	101	13	tank	tank	NOUN
ispiv-152	101	14	to	to	PART
ispiv-152	101	15	remove	remove	VERB
ispiv-152	101	16	these	these	DET
ispiv-152	101	17	reflections	reflection	NOUN
ispiv-152	101	18	;	;	PUNCT
ispiv-152	101	19	this	this	PRON
ispiv-152	101	20	is	be	AUX
ispiv-152	101	21	shown	show	VERB
ispiv-152	101	22	in	in	ADP
ispiv-152	101	23	figure	figure	NOUN
ispiv-152	101	24	2	2	NUM
ispiv-152	101	25	(	(	PUNCT
ispiv-152	101	26	b	b	NOUN
ispiv-152	101	27	)	)	PUNCT
ispiv-152	101	28	.	.	PUNCT
ispiv-152	102	1	figure	figure	VERB
ispiv-152	102	2	2	2	NUM
ispiv-152	102	3	:	:	PUNCT
ispiv-152	102	4	(	(	PUNCT
ispiv-152	102	5	a	a	X
ispiv-152	102	6	)	)	PUNCT
ispiv-152	102	7	open	open	ADJ
ispiv-152	102	8	-	-	PUNCT
ispiv-152	102	9	air	air	NOUN
ispiv-152	102	10	tank	tank	NOUN
ispiv-152	102	11	,	,	PUNCT
ispiv-152	102	12	showing	show	VERB
ispiv-152	102	13	the	the	DET
ispiv-152	102	14	reflection	reflection	NOUN
ispiv-152	102	15	of	of	ADP
ispiv-152	102	16	the	the	DET
ispiv-152	102	17	four	four	NUM
ispiv-152	102	18	vcsel	vcsel	NOUN
ispiv-152	102	19	diodes	diode	NOUN
ispiv-152	102	20	(	(	PUNCT
ispiv-152	102	21	shown	show	VERB
ispiv-152	102	22	in	in	ADP
ispiv-152	102	23	white	white	ADJ
ispiv-152	102	24	circle	circle	PROPN
ispiv-152	102	25	)	)	PUNCT
ispiv-152	102	26	.	.	PUNCT
ispiv-152	103	1	the	the	DET
ispiv-152	103	2	reflections	reflection	NOUN
ispiv-152	103	3	are	be	AUX
ispiv-152	103	4	over	over	ADV
ispiv-152	103	5	-	-	PUNCT
ispiv-152	103	6	saturated	saturate	VERB
ispiv-152	103	7	and	and	CCONJ
ispiv-152	103	8	do	do	AUX
ispiv-152	103	9	not	not	PART
ispiv-152	103	10	provide	provide	VERB
ispiv-152	103	11	depth	depth	NOUN
ispiv-152	103	12	information	information	NOUN
ispiv-152	103	13	.	.	PUNCT
ispiv-152	104	1	(	(	PUNCT
ispiv-152	104	2	b	b	X
ispiv-152	104	3	)	)	PUNCT
ispiv-152	104	4	open	open	ADJ
ispiv-152	104	5	-	-	PUNCT
ispiv-152	104	6	air	air	NOUN
ispiv-152	104	7	tank	tank	NOUN
ispiv-152	104	8	with	with	ADP
ispiv-152	104	9	matte	matte	NOUN
ispiv-152	104	10	black	black	ADJ
ispiv-152	104	11	felt	feel	VERB
ispiv-152	104	12	backing	back	VERB
ispiv-152	104	13	.	.	PUNCT
ispiv-152	105	1	no	no	DET
ispiv-152	105	2	reflections	reflection	NOUN
ispiv-152	105	3	are	be	AUX
ispiv-152	105	4	observed	observe	VERB
ispiv-152	105	5	,	,	PUNCT
ispiv-152	105	6	and	and	CCONJ
ispiv-152	105	7	the	the	DET
ispiv-152	105	8	backing	backing	NOUN
ispiv-152	105	9	provides	provide	VERB
ispiv-152	105	10	a	a	DET
ispiv-152	105	11	constant	constant	ADJ
ispiv-152	105	12	-	-	PUNCT
ispiv-152	105	13	depth	depth	NOUN
ispiv-152	105	14	background	background	NOUN
ispiv-152	105	15	.	.	PUNCT
ispiv-152	106	1	colour	colour	NOUN
ispiv-152	106	2	indicates	indicate	VERB
ispiv-152	106	3	z	z	NOUN
ispiv-152	106	4	depth	depth	NOUN
ispiv-152	106	5	,	,	PUNCT
ispiv-152	106	6	where	where	SCONJ
ispiv-152	106	7	green	green	NOUN
ispiv-152	106	8	is	be	AUX
ispiv-152	106	9	closer	close	ADJ
ispiv-152	106	10	to	to	ADP
ispiv-152	106	11	the	the	DET
ispiv-152	106	12	camera	camera	NOUN
ispiv-152	106	13	and	and	CCONJ
ispiv-152	106	14	red	red	NOUN
ispiv-152	106	15	is	be	AUX
ispiv-152	106	16	further	far	ADV
ispiv-152	106	17	away	away	ADV
ispiv-152	106	18	.	.	PUNCT
ispiv-152	107	1	4.2	4.2	NUM
ispiv-152	107	2	fluid	fluid	ADJ
ispiv-152	107	3	medium	medium	NOUN
ispiv-152	107	4	and	and	CCONJ
ispiv-152	107	5	distortions	distortion	NOUN
ispiv-152	107	6	tof	tof	PRON
ispiv-152	107	7	technology	technology	NOUN
ispiv-152	107	8	works	work	VERB
ispiv-152	107	9	on	on	ADP
ispiv-152	107	10	the	the	DET
ispiv-152	107	11	ability	ability	NOUN
ispiv-152	107	12	of	of	ADP
ispiv-152	107	13	the	the	DET
ispiv-152	107	14	camera	camera	NOUN
ispiv-152	107	15	to	to	PART
ispiv-152	107	16	emit	emit	VERB
ispiv-152	107	17	a	a	DET
ispiv-152	107	18	modulated	modulate	VERB
ispiv-152	107	19	light	light	ADJ
ispiv-152	107	20	signal	signal	NOUN
ispiv-152	107	21	and	and	CCONJ
ispiv-152	107	22	receive	receive	VERB
ispiv-152	107	23	it	it	PRON
ispiv-152	107	24	at	at	ADP
ispiv-152	107	25	its	its	PRON
ispiv-152	107	26	sensor	sensor	NOUN
ispiv-152	107	27	.	.	PUNCT
ispiv-152	108	1	as	as	SCONJ
ispiv-152	108	2	light	light	NOUN
ispiv-152	108	3	passes	pass	VERB
ispiv-152	108	4	through	through	ADP
ispiv-152	108	5	different	different	ADJ
ispiv-152	108	6	mediums	medium	NOUN
ispiv-152	108	7	,	,	PUNCT
ispiv-152	108	8	it	it	PRON
ispiv-152	108	9	will	will	AUX
ispiv-152	108	10	refract	refract	VERB
ispiv-152	108	11	(	(	PUNCT
ispiv-152	108	12	snell	snell	PROPN
ispiv-152	108	13	’s	’s	PART
ispiv-152	108	14	law	law	NOUN
ispiv-152	108	15	)	)	PUNCT
ispiv-152	108	16	due	due	ADP
ispiv-152	108	17	to	to	ADP
ispiv-152	108	18	the	the	DET
ispiv-152	108	19	change	change	NOUN
ispiv-152	108	20	in	in	ADP
ispiv-152	108	21	light	light	ADJ
ispiv-152	108	22	speed	speed	NOUN
ispiv-152	108	23	.	.	PUNCT
ispiv-152	109	1	the	the	DET
ispiv-152	109	2	implication	implication	NOUN
ispiv-152	109	3	of	of	ADP
ispiv-152	109	4	this	this	PRON
ispiv-152	109	5	in	in	ADP
ispiv-152	109	6	tof	tof	DET
ispiv-152	109	7	technology	technology	NOUN
ispiv-152	109	8	is	be	AUX
ispiv-152	109	9	decreased	decrease	VERB
ispiv-152	109	10	or	or	CCONJ
ispiv-152	109	11	changed	change	VERB
ispiv-152	109	12	location	location	NOUN
ispiv-152	109	13	accuracy	accuracy	NOUN
ispiv-152	109	14	.	.	PUNCT
ispiv-152	110	1	this	this	PRON
ispiv-152	110	2	was	be	AUX
ispiv-152	110	3	observed	observe	VERB
ispiv-152	110	4	experimentally	experimentally	ADV
ispiv-152	110	5	by	by	ADP
ispiv-152	110	6	holding	hold	VERB
ispiv-152	110	7	a	a	DET
ispiv-152	110	8	piece	piece	NOUN
ispiv-152	110	9	of	of	ADP
ispiv-152	110	10	acrylic	acrylic	NOUN
ispiv-152	110	11	in	in	ADP
ispiv-152	110	12	front	front	NOUN
ispiv-152	110	13	of	of	ADP
ispiv-152	110	14	the	the	DET
ispiv-152	110	15	camera	camera	NOUN
ispiv-152	110	16	,	,	PUNCT
ispiv-152	110	17	and	and	CCONJ
ispiv-152	110	18	measuring	measure	VERB
ispiv-152	110	19	the	the	DET
ispiv-152	110	20	change	change	NOUN
ispiv-152	110	21	in	in	ADP
ispiv-152	110	22	a	a	DET
ispiv-152	110	23	stationary	stationary	ADJ
ispiv-152	110	24	object	object	NOUN
ispiv-152	110	25	’s	’s	PART
ispiv-152	110	26	distance	distance	NOUN
ispiv-152	110	27	.	.	PUNCT
ispiv-152	111	1	it	it	PRON
ispiv-152	111	2	is	be	AUX
ispiv-152	111	3	therefore	therefore	ADV
ispiv-152	111	4	recommended	recommend	VERB
ispiv-152	111	5	that	that	SCONJ
ispiv-152	111	6	depth	depth	NOUN
ispiv-152	111	7	calibrations	calibration	NOUN
ispiv-152	111	8	be	be	AUX
ispiv-152	111	9	performed	perform	VERB
ispiv-152	111	10	for	for	ADP
ispiv-152	111	11	tof	tof	DET
ispiv-152	111	12	3d	3d	NUM
ispiv-152	111	13	-	-	PUNCT
ispiv-152	111	14	ptv	ptv	NOUN
ispiv-152	111	15	experiments	experiment	NOUN
ispiv-152	111	16	that	that	PRON
ispiv-152	111	17	take	take	VERB
ispiv-152	111	18	place	place	NOUN
ispiv-152	111	19	through	through	ADP
ispiv-152	111	20	glass	glass	NOUN
ispiv-152	111	21	or	or	CCONJ
ispiv-152	111	22	acrylic	acrylic	ADJ
ispiv-152	111	23	walls	wall	NOUN
ispiv-152	111	24	,	,	PUNCT
ispiv-152	111	25	or	or	CCONJ
ispiv-152	111	26	pass	pass	VERB
ispiv-152	111	27	through	through	ADP
ispiv-152	111	28	water	water	NOUN
ispiv-152	111	29	.	.	PUNCT
ispiv-152	112	1	4.3	4.3	NUM
ispiv-152	112	2	particle	particle	NOUN
ispiv-152	112	3	seeding	seeding	NOUN
ispiv-152	112	4	it	it	PRON
ispiv-152	112	5	is	be	AUX
ispiv-152	112	6	well	well	ADV
ispiv-152	112	7	established	establish	VERB
ispiv-152	112	8	that	that	SCONJ
ispiv-152	112	9	the	the	DET
ispiv-152	112	10	particle	particle	NOUN
ispiv-152	112	11	seeding	seeding	NOUN
ispiv-152	112	12	of	of	ADP
ispiv-152	112	13	a	a	DET
ispiv-152	112	14	flow	flow	NOUN
ispiv-152	112	15	field	field	NOUN
ispiv-152	112	16	is	be	AUX
ispiv-152	112	17	of	of	ADP
ispiv-152	112	18	importance	importance	NOUN
ispiv-152	112	19	when	when	SCONJ
ispiv-152	112	20	performing	perform	VERB
ispiv-152	112	21	piv	piv	NOUN
ispiv-152	112	22	/	/	SYM
ispiv-152	112	23	ptv	ptv	NOUN
ispiv-152	112	24	measurements	measurement	NOUN
ispiv-152	112	25	.	.	PUNCT
ispiv-152	113	1	it	it	PRON
ispiv-152	113	2	is	be	AUX
ispiv-152	113	3	typically	typically	ADV
ispiv-152	113	4	desirable	desirable	ADJ
ispiv-152	113	5	that	that	SCONJ
ispiv-152	113	6	the	the	DET
ispiv-152	113	7	particles	particle	NOUN
ispiv-152	113	8	be	be	VERB
ispiv-152	113	9	o(µm	o(µm	NUM
ispiv-152	113	10	)	)	PUNCT
ispiv-152	113	11	or	or	CCONJ
ispiv-152	113	12	smaller	small	ADJ
ispiv-152	113	13	and	and	CCONJ
ispiv-152	113	14	neutrally	neutrally	ADV
ispiv-152	113	15	buoyant	buoyant	ADJ
ispiv-152	113	16	with	with	ADP
ispiv-152	113	17	the	the	DET
ispiv-152	113	18	fluid	fluid	NOUN
ispiv-152	113	19	.	.	PUNCT
ispiv-152	114	1	as	as	ADP
ispiv-152	114	2	such	such	ADJ
ispiv-152	114	3	,	,	PUNCT
ispiv-152	114	4	it	it	PRON
ispiv-152	114	5	was	be	AUX
ispiv-152	114	6	necessary	necessary	ADJ
ispiv-152	114	7	to	to	PART
ispiv-152	114	8	ascertain	ascertain	VERB
ispiv-152	114	9	the	the	DET
ispiv-152	114	10	camera	camera	NOUN
ispiv-152	114	11	’s	’s	PART
ispiv-152	114	12	minimum	minimum	ADJ
ispiv-152	114	13	resolvable	resolvable	ADJ
ispiv-152	114	14	particle	particle	NOUN
ispiv-152	114	15	size	size	NOUN
ispiv-152	114	16	in	in	ADP
ispiv-152	114	17	air	air	NOUN
ispiv-152	114	18	.	.	PUNCT
ispiv-152	115	1	initially	initially	ADV
ispiv-152	115	2	,	,	PUNCT
ispiv-152	115	3	solid	solid	ADJ
ispiv-152	115	4	seed	seed	NOUN
ispiv-152	115	5	bead	bead	NOUN
ispiv-152	115	6	particles	particle	NOUN
ispiv-152	115	7	were	be	AUX
ispiv-152	115	8	held	hold	VERB
ispiv-152	115	9	stationary	stationary	ADJ
ispiv-152	115	10	in	in	ADP
ispiv-152	115	11	the	the	DET
ispiv-152	115	12	matte	matte	NOUN
ispiv-152	115	13	black	black	ADJ
ispiv-152	115	14	tank	tank	NOUN
ispiv-152	115	15	in	in	ADP
ispiv-152	115	16	front	front	NOUN
ispiv-152	115	17	of	of	ADP
ispiv-152	115	18	the	the	DET
ispiv-152	115	19	camera	camera	NOUN
ispiv-152	115	20	.	.	PUNCT
ispiv-152	116	1	for	for	ADP
ispiv-152	116	2	a	a	DET
ispiv-152	116	3	set	set	NOUN
ispiv-152	116	4	of	of	ADP
ispiv-152	116	5	silver	silver	NOUN
ispiv-152	116	6	seed	seed	NOUN
ispiv-152	116	7	beads	bead	NOUN
ispiv-152	116	8	,	,	PUNCT
ispiv-152	116	9	the	the	DET
ispiv-152	116	10	camera	camera	NOUN
ispiv-152	116	11	’s	’s	PART
ispiv-152	116	12	minimum	minimum	ADJ
ispiv-152	116	13	resolvable	resolvable	ADJ
ispiv-152	116	14	stationary	stationary	ADJ
ispiv-152	116	15	particle	particle	NOUN
ispiv-152	116	16	size	size	NOUN
ispiv-152	116	17	was	be	AUX
ispiv-152	116	18	found	find	VERB
ispiv-152	116	19	to	to	PART
ispiv-152	116	20	be	be	AUX
ispiv-152	116	21	2	2	NUM
ispiv-152	116	22	mm	mm	NOUN
ispiv-152	116	23	;	;	PUNCT
ispiv-152	116	24	when	when	SCONJ
ispiv-152	116	25	the	the	DET
ispiv-152	116	26	particle	particle	NOUN
ispiv-152	116	27	was	be	AUX
ispiv-152	116	28	allowed	allow	VERB
ispiv-152	116	29	to	to	PART
ispiv-152	116	30	drop	drop	VERB
ispiv-152	116	31	with	with	ADP
ispiv-152	116	32	gravity	gravity	NOUN
ispiv-152	116	33	in	in	ADP
ispiv-152	116	34	front	front	NOUN
ispiv-152	116	35	of	of	ADP
ispiv-152	116	36	the	the	DET
ispiv-152	116	37	camera	camera	NOUN
ispiv-152	116	38	,	,	PUNCT
ispiv-152	116	39	the	the	DET
ispiv-152	116	40	minimum	minimum	ADJ
ispiv-152	116	41	resolvable	resolvable	ADJ
ispiv-152	116	42	size	size	NOUN
ispiv-152	116	43	increased	increase	VERB
ispiv-152	116	44	to	to	ADP
ispiv-152	116	45	3	3	NUM
ispiv-152	116	46	mm	mm	NOUN
ispiv-152	116	47	.	.	PUNCT
ispiv-152	117	1	in	in	ADP
ispiv-152	117	2	near	near	ADJ
ispiv-152	117	3	mode	mode	NOUN
ispiv-152	117	4	,	,	PUNCT
ispiv-152	117	5	this	this	DET
ispiv-152	117	6	minimum	minimum	ADJ
ispiv-152	117	7	resolvable	resolvable	ADJ
ispiv-152	117	8	particle	particle	NOUN
ispiv-152	117	9	size	size	NOUN
ispiv-152	117	10	is	be	AUX
ispiv-152	117	11	comparable	comparable	ADJ
ispiv-152	117	12	to	to	ADP
ispiv-152	117	13	the	the	DET
ispiv-152	117	14	pixel	pixel	PROPN
ispiv-152	117	15	size	size	NOUN
ispiv-152	117	16	.	.	PUNCT
ispiv-152	118	1	as	as	ADP
ispiv-152	118	2	such	such	ADJ
ispiv-152	118	3	,	,	PUNCT
ispiv-152	118	4	for	for	ADP
ispiv-152	118	5	particles	particle	NOUN
ispiv-152	118	6	smaller	small	ADJ
ispiv-152	118	7	than	than	ADP
ispiv-152	118	8	a	a	DET
ispiv-152	118	9	pixel	pixel	NOUN
ispiv-152	118	10	,	,	PUNCT
ispiv-152	118	11	the	the	DET
ispiv-152	118	12	signal	signal	NOUN
ispiv-152	118	13	returned	return	VERB
ispiv-152	118	14	to	to	ADP
ispiv-152	118	15	the	the	DET
ispiv-152	118	16	pixel	pixel	NOUN
ispiv-152	118	17	will	will	AUX
ispiv-152	118	18	be	be	AUX
ispiv-152	118	19	a	a	DET
ispiv-152	118	20	combination	combination	NOUN
ispiv-152	118	21	of	of	ADP
ispiv-152	118	22	both	both	CCONJ
ispiv-152	118	23	the	the	DET
ispiv-152	118	24	particle	particle	NOUN
ispiv-152	118	25	and	and	CCONJ
ispiv-152	118	26	any	any	DET
ispiv-152	118	27	residual	residual	ADJ
ispiv-152	118	28	background	background	NOUN
ispiv-152	118	29	light	light	NOUN
ispiv-152	118	30	.	.	PUNCT
ispiv-152	119	1	it	it	PRON
ispiv-152	119	2	must	must	AUX
ispiv-152	119	3	also	also	ADV
ispiv-152	119	4	be	be	AUX
ispiv-152	119	5	noted	note	VERB
ispiv-152	119	6	here	here	ADV
ispiv-152	119	7	that	that	SCONJ
ispiv-152	119	8	the	the	DET
ispiv-152	119	9	colour	colour	NOUN
ispiv-152	119	10	of	of	ADP
ispiv-152	119	11	the	the	DET
ispiv-152	119	12	particle	particle	NOUN
ispiv-152	119	13	plays	play	VERB
ispiv-152	119	14	an	an	DET
ispiv-152	119	15	important	important	ADJ
ispiv-152	119	16	role	role	NOUN
ispiv-152	119	17	in	in	ADP
ispiv-152	119	18	its	its	PRON
ispiv-152	119	19	detectability	detectability	NOUN
ispiv-152	119	20	.	.	PUNCT
ispiv-152	120	1	as	as	SCONJ
ispiv-152	120	2	the	the	DET
ispiv-152	120	3	tof	tof	PROPN
ispiv-152	120	4	camera	camera	NOUN
ispiv-152	120	5	operates	operate	VERB
ispiv-152	120	6	using	use	VERB
ispiv-152	120	7	an	an	DET
ispiv-152	120	8	infra	infra	NOUN
ispiv-152	120	9	-	-	PUNCT
ispiv-152	120	10	red	red	ADJ
ispiv-152	120	11	camera	camera	NOUN
ispiv-152	120	12	,	,	PUNCT
ispiv-152	120	13	it	it	PRON
ispiv-152	120	14	has	have	VERB
ispiv-152	120	15	difficulty	difficulty	NOUN
ispiv-152	120	16	establishing	establish	VERB
ispiv-152	120	17	the	the	DET
ispiv-152	120	18	location	location	NOUN
ispiv-152	120	19	of	of	ADP
ispiv-152	120	20	black	black	ADJ
ispiv-152	120	21	or	or	CCONJ
ispiv-152	120	22	red	red	ADJ
ispiv-152	120	23	particles	particle	NOUN
ispiv-152	120	24	(	(	PUNCT
ispiv-152	120	25	see	see	VERB
ispiv-152	120	26	§	§	NOUN
ispiv-152	120	27	4.1	4.1	NUM
ispiv-152	120	28	)	)	PUNCT
ispiv-152	120	29	.	.	PUNCT
ispiv-152	121	1	it	it	PRON
ispiv-152	121	2	is	be	AUX
ispiv-152	121	3	suggested	suggest	VERB
ispiv-152	121	4	that	that	SCONJ
ispiv-152	121	5	white	white	ADJ
ispiv-152	121	6	or	or	CCONJ
ispiv-152	121	7	reflective	reflective	ADJ
ispiv-152	121	8	(	(	PUNCT
ispiv-152	121	9	e.g.	e.g.	ADV
ispiv-152	121	10	silver	silver	NOUN
ispiv-152	121	11	)	)	PUNCT
ispiv-152	121	12	particles	particle	NOUN
ispiv-152	121	13	are	be	AUX
ispiv-152	121	14	used	use	VERB
ispiv-152	121	15	for	for	ADP
ispiv-152	121	16	maximum	maximum	ADJ
ispiv-152	121	17	detectability	detectability	NOUN
ispiv-152	121	18	.	.	PUNCT
ispiv-152	122	1	an	an	DET
ispiv-152	122	2	example	example	NOUN
ispiv-152	122	3	of	of	ADP
ispiv-152	122	4	the	the	DET
ispiv-152	122	5	depth	depth	NOUN
ispiv-152	122	6	map	map	NOUN
ispiv-152	122	7	(	(	PUNCT
ispiv-152	122	8	3d	3d	NUM
ispiv-152	122	9	point	point	NOUN
ispiv-152	122	10	cloud	cloud	NOUN
ispiv-152	122	11	)	)	PUNCT
ispiv-152	122	12	for	for	ADP
ispiv-152	122	13	a	a	DET
ispiv-152	122	14	single	single	ADJ
ispiv-152	122	15	solid	solid	ADJ
ispiv-152	122	16	particle	particle	NOUN
ispiv-152	122	17	is	be	AUX
ispiv-152	122	18	shown	show	VERB
ispiv-152	122	19	in	in	ADP
ispiv-152	122	20	figure	figure	NOUN
ispiv-152	122	21	3	3	NUM
ispiv-152	122	22	(	(	PUNCT
ispiv-152	122	23	a	a	NOUN
ispiv-152	122	24	)	)	PUNCT
ispiv-152	122	25	.	.	PUNCT
ispiv-152	123	1	a	a	DET
ispiv-152	123	2	test	test	NOUN
ispiv-152	123	3	of	of	ADP
ispiv-152	123	4	particle	particle	NOUN
ispiv-152	123	5	size	size	NOUN
ispiv-152	123	6	was	be	AUX
ispiv-152	123	7	not	not	PART
ispiv-152	123	8	performed	perform	VERB
ispiv-152	123	9	in	in	ADP
ispiv-152	123	10	water	water	NOUN
ispiv-152	123	11	,	,	PUNCT
ispiv-152	123	12	however	however	ADV
ispiv-152	123	13	figure	figure	VERB
ispiv-152	123	14	3	3	NUM
ispiv-152	123	15	(	(	PUNCT
ispiv-152	123	16	b	b	NOUN
ispiv-152	123	17	)	)	PUNCT
ispiv-152	123	18	shows	show	VERB
ispiv-152	123	19	the	the	DET
ispiv-152	123	20	depth	depth	NOUN
ispiv-152	123	21	map	map	NOUN
ispiv-152	123	22	for	for	ADP
ispiv-152	123	23	a	a	DET
ispiv-152	123	24	collection	collection	NOUN
ispiv-152	123	25	of	of	ADP
ispiv-152	123	26	6	6	NUM
ispiv-152	123	27	mm	mm	NOUN
ispiv-152	123	28	plastic	plastic	NOUN
ispiv-152	123	29	particles	particle	NOUN
ispiv-152	123	30	(	(	PUNCT
ispiv-152	123	31	approximately	approximately	ADV
ispiv-152	123	32	25	25	NUM
ispiv-152	123	33	particles	particle	NOUN
ispiv-152	123	34	/	/	SYM
ispiv-152	123	35	gallon	gallon	NOUN
ispiv-152	123	36	)	)	PUNCT
ispiv-152	123	37	in	in	ADP
ispiv-152	123	38	water	water	NOUN
ispiv-152	123	39	.	.	PUNCT
ispiv-152	124	1	in	in	ADP
ispiv-152	124	2	addition	addition	NOUN
ispiv-152	124	3	to	to	ADP
ispiv-152	124	4	solid	solid	ADJ
ispiv-152	124	5	particles	particle	NOUN
ispiv-152	124	6	,	,	PUNCT
ispiv-152	124	7	the	the	DET
ispiv-152	124	8	ability	ability	NOUN
ispiv-152	124	9	of	of	ADP
ispiv-152	124	10	the	the	DET
ispiv-152	124	11	camera	camera	NOUN
ispiv-152	124	12	to	to	PART
ispiv-152	124	13	detect	detect	VERB
ispiv-152	124	14	soap	soap	NOUN
ispiv-152	124	15	bubbles	bubble	NOUN
ispiv-152	124	16	was	be	AUX
ispiv-152	124	17	tested	test	VERB
ispiv-152	124	18	due	due	ADP
ispiv-152	124	19	to	to	ADP
ispiv-152	124	20	the	the	DET
ispiv-152	124	21	increased	increase	VERB
ispiv-152	124	22	popularity	popularity	NOUN
ispiv-152	124	23	of	of	ADP
ispiv-152	124	24	using	use	VERB
ispiv-152	124	25	hfsb	hfsb	NOUN
ispiv-152	124	26	particles	particle	NOUN
ispiv-152	124	27	as	as	ADP
ispiv-152	124	28	fluid	fluid	ADJ
ispiv-152	124	29	tracers	tracer	NOUN
ispiv-152	124	30	.	.	PUNCT
ispiv-152	125	1	300	300	NUM
ispiv-152	125	2	µm	µm	NUM
ispiv-152	125	3	neutrally	neutrally	ADV
ispiv-152	125	4	buoyant	buoyant	ADJ
ispiv-152	125	5	helium	helium	NOUN
ispiv-152	125	6	-	-	PUNCT
ispiv-152	125	7	filled	fill	VERB
ispiv-152	125	8	soapbubbles	soapbubble	NOUN
ispiv-152	125	9	generated	generate	VERB
ispiv-152	125	10	by	by	ADP
ispiv-152	125	11	a	a	DET
ispiv-152	125	12	lavision	lavision	NOUN
ispiv-152	125	13	hfsb	hfsb	NOUN
ispiv-152	125	14	generator	generator	NOUN
ispiv-152	125	15	were	be	AUX
ispiv-152	125	16	recorded	record	VERB
ispiv-152	125	17	with	with	ADP
ispiv-152	125	18	the	the	DET
ispiv-152	125	19	tof	tof	PRON
ispiv-152	125	20	camera	camera	NOUN
ispiv-152	125	21	and	and	CCONJ
ispiv-152	125	22	were	be	AUX
ispiv-152	125	23	found	find	VERB
ispiv-152	125	24	to	to	PART
ispiv-152	125	25	be	be	AUX
ispiv-152	125	26	figure	figure	NOUN
ispiv-152	125	27	3	3	NUM
ispiv-152	125	28	:	:	PUNCT
ispiv-152	125	29	(	(	PUNCT
ispiv-152	125	30	a	a	X
ispiv-152	125	31	)	)	PUNCT
ispiv-152	125	32	single	single	ADJ
ispiv-152	125	33	plastic	plastic	NOUN
ispiv-152	125	34	particle	particle	NOUN
ispiv-152	125	35	detected	detect	VERB
ispiv-152	125	36	in	in	ADP
ispiv-152	125	37	open	open	ADJ
ispiv-152	125	38	-	-	PUNCT
ispiv-152	125	39	air	air	NOUN
ispiv-152	125	40	experiment	experiment	NOUN
ispiv-152	125	41	.	.	PUNCT
ispiv-152	126	1	(	(	PUNCT
ispiv-152	126	2	b	b	X
ispiv-152	126	3	)	)	PUNCT
ispiv-152	126	4	multiple	multiple	ADJ
ispiv-152	126	5	“	"	PUNCT
ispiv-152	126	6	trout	trout	NOUN
ispiv-152	126	7	bait	bait	NOUN
ispiv-152	126	8	”	"	PUNCT
ispiv-152	126	9	particles	particle	NOUN
ispiv-152	126	10	detected	detect	VERB
ispiv-152	126	11	in	in	ADP
ispiv-152	126	12	water	water	NOUN
ispiv-152	126	13	.	.	PUNCT
ispiv-152	127	1	(	(	PUNCT
ispiv-152	127	2	c	c	X
ispiv-152	127	3	)	)	PUNCT
ispiv-152	127	4	hfsb	hfsb	NOUN
ispiv-152	127	5	particles	particle	NOUN
ispiv-152	127	6	detected	detect	VERB
ispiv-152	127	7	in	in	ADP
ispiv-152	127	8	open	open	ADJ
ispiv-152	127	9	-	-	PUNCT
ispiv-152	127	10	air	air	NOUN
ispiv-152	127	11	,	,	PUNCT
ispiv-152	127	12	with	with	ADP
ispiv-152	127	13	no	no	DET
ispiv-152	127	14	depth	depth	NOUN
ispiv-152	127	15	resolution	resolution	NOUN
ispiv-152	127	16	.	.	PUNCT
ispiv-152	128	1	(	(	PUNCT
ispiv-152	128	2	d	d	X
ispiv-152	128	3	)	)	PUNCT
ispiv-152	128	4	soap	soap	NOUN
ispiv-152	128	5	bubble	bubble	NOUN
ispiv-152	128	6	detected	detect	VERB
ispiv-152	128	7	in	in	ADP
ispiv-152	128	8	open	open	ADJ
ispiv-152	128	9	-	-	PUNCT
ispiv-152	128	10	air	air	NOUN
ispiv-152	128	11	.	.	PUNCT
ispiv-152	129	1	vcsel	vcsel	NOUN
ispiv-152	129	2	laser	laser	NOUN
ispiv-152	129	3	diode	diode	NOUN
ispiv-152	129	4	reflections	reflection	NOUN
ispiv-152	129	5	interfere	interfere	VERB
ispiv-152	129	6	with	with	ADP
ispiv-152	129	7	depth	depth	NOUN
ispiv-152	129	8	resolution	resolution	NOUN
ispiv-152	129	9	.	.	PUNCT
ispiv-152	130	1	colour	colour	NOUN
ispiv-152	130	2	indicates	indicate	VERB
ispiv-152	130	3	z	z	NOUN
ispiv-152	130	4	depth	depth	NOUN
ispiv-152	130	5	,	,	PUNCT
ispiv-152	130	6	where	where	SCONJ
ispiv-152	130	7	green	green	NOUN
ispiv-152	130	8	is	be	AUX
ispiv-152	130	9	closer	close	ADJ
ispiv-152	130	10	to	to	ADP
ispiv-152	130	11	the	the	DET
ispiv-152	130	12	camera	camera	NOUN
ispiv-152	130	13	and	and	CCONJ
ispiv-152	130	14	red	red	NOUN
ispiv-152	130	15	is	be	AUX
ispiv-152	130	16	further	far	ADV
ispiv-152	130	17	away	away	ADV
ispiv-152	130	18	.	.	PUNCT
ispiv-152	131	1	incapable	incapable	ADJ
ispiv-152	131	2	of	of	ADP
ispiv-152	131	3	being	be	AUX
ispiv-152	131	4	resolved	resolve	VERB
ispiv-152	131	5	,	,	PUNCT
ispiv-152	131	6	even	even	ADV
ispiv-152	131	7	when	when	SCONJ
ispiv-152	131	8	the	the	DET
ispiv-152	131	9	density	density	NOUN
ispiv-152	131	10	of	of	ADP
ispiv-152	131	11	hfsb	hfsb	NOUN
ispiv-152	131	12	particles	particle	NOUN
ispiv-152	131	13	was	be	AUX
ispiv-152	131	14	decreased	decrease	VERB
ispiv-152	131	15	.	.	PUNCT
ispiv-152	132	1	figure	figure	NOUN
ispiv-152	132	2	3	3	NUM
ispiv-152	132	3	(	(	PUNCT
ispiv-152	132	4	c	c	NOUN
ispiv-152	132	5	)	)	PUNCT
ispiv-152	132	6	shows	show	VERB
ispiv-152	132	7	the	the	DET
ispiv-152	132	8	depth	depth	NOUN
ispiv-152	132	9	map	map	NOUN
ispiv-152	132	10	of	of	ADP
ispiv-152	132	11	a	a	DET
ispiv-152	132	12	set	set	NOUN
ispiv-152	132	13	of	of	ADP
ispiv-152	132	14	hfsb	hfsb	NOUN
ispiv-152	132	15	particles	particle	NOUN
ispiv-152	132	16	.	.	PUNCT
ispiv-152	133	1	large	large	ADJ
ispiv-152	133	2	circles	circle	NOUN
ispiv-152	133	3	indicate	indicate	VERB
ispiv-152	133	4	a	a	DET
ispiv-152	133	5	soap	soap	NOUN
ispiv-152	133	6	bubble	bubble	NOUN
ispiv-152	133	7	very	very	ADV
ispiv-152	133	8	close	close	ADV
ispiv-152	133	9	to	to	ADP
ispiv-152	133	10	the	the	DET
ispiv-152	133	11	camera	camera	NOUN
ispiv-152	133	12	,	,	PUNCT
ispiv-152	133	13	and	and	CCONJ
ispiv-152	133	14	small	small	ADJ
ispiv-152	133	15	circles	circle	NOUN
ispiv-152	133	16	further	far	ADV
ispiv-152	133	17	away	away	ADV
ispiv-152	133	18	.	.	PUNCT
ispiv-152	134	1	however	however	ADV
ispiv-152	134	2	,	,	PUNCT
ispiv-152	134	3	as	as	SCONJ
ispiv-152	134	4	can	can	AUX
ispiv-152	134	5	be	be	AUX
ispiv-152	134	6	seen	see	VERB
ispiv-152	134	7	,	,	PUNCT
ispiv-152	134	8	the	the	DET
ispiv-152	134	9	camera	camera	NOUN
ispiv-152	134	10	is	be	AUX
ispiv-152	134	11	unable	unable	ADJ
ispiv-152	134	12	to	to	PART
ispiv-152	134	13	determine	determine	VERB
ispiv-152	134	14	any	any	DET
ispiv-152	134	15	depth	depth	NOUN
ispiv-152	134	16	changes	change	NOUN
ispiv-152	134	17	between	between	ADP
ispiv-152	134	18	them	they	PRON
ispiv-152	134	19	(	(	PUNCT
ispiv-152	134	20	all	all	PRON
ispiv-152	134	21	are	be	AUX
ispiv-152	134	22	the	the	DET
ispiv-152	134	23	same	same	ADJ
ispiv-152	134	24	depth	depth	NOUN
ispiv-152	134	25	colour	colour	NOUN
ispiv-152	134	26	)	)	PUNCT
ispiv-152	134	27	.	.	PUNCT
ispiv-152	135	1	following	follow	VERB
ispiv-152	135	2	this	this	PRON
ispiv-152	135	3	,	,	PUNCT
ispiv-152	135	4	large	large	ADJ
ispiv-152	135	5	bubbles	bubble	NOUN
ispiv-152	135	6	(	(	PUNCT
ispiv-152	135	7	1mm-5	1mm-5	NUM
ispiv-152	135	8	mm	mm	NOUN
ispiv-152	135	9	)	)	PUNCT
ispiv-152	135	10	were	be	AUX
ispiv-152	135	11	blown	blow	VERB
ispiv-152	135	12	in	in	ADP
ispiv-152	135	13	front	front	NOUN
ispiv-152	135	14	of	of	ADP
ispiv-152	135	15	the	the	DET
ispiv-152	135	16	camera	camera	NOUN
ispiv-152	135	17	via	via	ADP
ispiv-152	135	18	a	a	DET
ispiv-152	135	19	children	child	NOUN
ispiv-152	135	20	’s	’s	PART
ispiv-152	135	21	bubble	bubble	NOUN
ispiv-152	135	22	wand	wand	NOUN
ispiv-152	135	23	.	.	PUNCT
ispiv-152	136	1	in	in	ADP
ispiv-152	136	2	this	this	DET
ispiv-152	136	3	case	case	NOUN
ispiv-152	136	4	,	,	PUNCT
ispiv-152	136	5	a	a	DET
ispiv-152	136	6	new	new	ADJ
ispiv-152	136	7	problem	problem	NOUN
ispiv-152	136	8	arose	arise	VERB
ispiv-152	136	9	:	:	PUNCT
ispiv-152	136	10	as	as	SCONJ
ispiv-152	136	11	can	can	AUX
ispiv-152	136	12	be	be	AUX
ispiv-152	136	13	seen	see	VERB
ispiv-152	136	14	in	in	ADP
ispiv-152	136	15	figure	figure	NOUN
ispiv-152	136	16	3	3	NUM
ispiv-152	136	17	(	(	PUNCT
ispiv-152	136	18	d	d	NOUN
ispiv-152	136	19	)	)	PUNCT
ispiv-152	136	20	,	,	PUNCT
ispiv-152	136	21	four	four	NUM
ispiv-152	136	22	distinct	distinct	ADJ
ispiv-152	136	23	points	point	NOUN
ispiv-152	136	24	can	can	AUX
ispiv-152	136	25	be	be	AUX
ispiv-152	136	26	seen	see	VERB
ispiv-152	136	27	on	on	ADP
ispiv-152	136	28	the	the	DET
ispiv-152	136	29	bubble	bubble	NOUN
ispiv-152	136	30	.	.	PUNCT
ispiv-152	137	1	these	these	DET
ispiv-152	137	2	four	four	NUM
ispiv-152	137	3	distinct	distinct	ADJ
ispiv-152	137	4	points	point	NOUN
ispiv-152	137	5	represent	represent	VERB
ispiv-152	137	6	a	a	DET
ispiv-152	137	7	reflection	reflection	NOUN
ispiv-152	137	8	from	from	ADP
ispiv-152	137	9	each	each	PRON
ispiv-152	137	10	of	of	ADP
ispiv-152	137	11	the	the	DET
ispiv-152	137	12	four	four	NUM
ispiv-152	137	13	vcsel	vcsel	NOUN
ispiv-152	137	14	diodes	diode	NOUN
ispiv-152	137	15	.	.	PUNCT
ispiv-152	138	1	this	this	DET
ispiv-152	138	2	reflection	reflection	NOUN
ispiv-152	138	3	made	make	VERB
ispiv-152	138	4	the	the	DET
ispiv-152	138	5	shape	shape	NOUN
ispiv-152	138	6	and	and	CCONJ
ispiv-152	138	7	distance	distance	NOUN
ispiv-152	138	8	of	of	ADP
ispiv-152	138	9	the	the	DET
ispiv-152	138	10	bubble	bubble	NOUN
ispiv-152	138	11	difficult	difficult	ADJ
ispiv-152	138	12	to	to	PART
ispiv-152	138	13	resolve	resolve	VERB
ispiv-152	138	14	;	;	PUNCT
ispiv-152	138	15	this	this	PRON
ispiv-152	138	16	could	could	AUX
ispiv-152	138	17	potentially	potentially	ADV
ispiv-152	138	18	be	be	AUX
ispiv-152	138	19	an	an	DET
ispiv-152	138	20	issue	issue	NOUN
ispiv-152	138	21	in	in	ADP
ispiv-152	138	22	the	the	DET
ispiv-152	138	23	future	future	NOUN
ispiv-152	138	24	using	use	VERB
ispiv-152	138	25	hfsb	hfsb	NOUN
ispiv-152	138	26	bubbles	bubble	NOUN
ispiv-152	138	27	,	,	PUNCT
ispiv-152	138	28	however	however	ADV
ispiv-152	138	29	may	may	AUX
ispiv-152	138	30	be	be	AUX
ispiv-152	138	31	mitigated	mitigate	VERB
ispiv-152	138	32	due	due	ADP
ispiv-152	138	33	to	to	ADP
ispiv-152	138	34	their	their	PRON
ispiv-152	138	35	small	small	ADJ
ispiv-152	138	36	size	size	NOUN
ispiv-152	138	37	.	.	PUNCT
ispiv-152	139	1	currently	currently	ADV
ispiv-152	139	2	,	,	PUNCT
ispiv-152	139	3	it	it	PRON
ispiv-152	139	4	is	be	AUX
ispiv-152	139	5	evident	evident	ADJ
ispiv-152	139	6	that	that	SCONJ
ispiv-152	139	7	the	the	DET
ispiv-152	139	8	tof	tof	PROPN
ispiv-152	139	9	camera	camera	NOUN
ispiv-152	139	10	can	can	AUX
ispiv-152	139	11	not	not	PART
ispiv-152	139	12	resolve	resolve	VERB
ispiv-152	139	13	particle	particle	NOUN
ispiv-152	139	14	sizes	size	NOUN
ispiv-152	139	15	required	require	VERB
ispiv-152	139	16	for	for	ADP
ispiv-152	139	17	traditional	traditional	ADJ
ispiv-152	139	18	ptv	ptv	ADJ
ispiv-152	139	19	measurements	measurement	NOUN
ispiv-152	139	20	.	.	PUNCT
ispiv-152	140	1	as	as	SCONJ
ispiv-152	140	2	discussed	discuss	VERB
ispiv-152	140	3	in	in	ADP
ispiv-152	140	4	§	§	PROPN
ispiv-152	140	5	2	2	NUM
ispiv-152	140	6	,	,	PUNCT
ispiv-152	140	7	the	the	DET
ispiv-152	140	8	depth	depth	NOUN
ispiv-152	140	9	resolution	resolution	NOUN
ispiv-152	140	10	and	and	CCONJ
ispiv-152	140	11	camera	camera	NOUN
ispiv-152	140	12	accuracy	accuracy	NOUN
ispiv-152	140	13	is	be	AUX
ispiv-152	140	14	increased	increase	VERB
ispiv-152	140	15	as	as	SCONJ
ispiv-152	140	16	the	the	DET
ispiv-152	140	17	modulation	modulation	NOUN
ispiv-152	140	18	frequency	frequency	NOUN
ispiv-152	140	19	of	of	ADP
ispiv-152	140	20	the	the	DET
ispiv-152	140	21	light	light	ADJ
ispiv-152	140	22	source	source	NOUN
ispiv-152	140	23	is	be	AUX
ispiv-152	140	24	increased	increase	VERB
ispiv-152	140	25	.	.	PUNCT
ispiv-152	141	1	in	in	ADP
ispiv-152	141	2	order	order	NOUN
ispiv-152	141	3	to	to	PART
ispiv-152	141	4	detect	detect	VERB
ispiv-152	141	5	traditional	traditional	ADJ
ispiv-152	141	6	ptv	ptv	PROPN
ispiv-152	141	7	/	/	SYM
ispiv-152	141	8	piv	piv	NOUN
ispiv-152	141	9	particles	particle	NOUN
ispiv-152	141	10	,	,	PUNCT
ispiv-152	141	11	a	a	DET
ispiv-152	141	12	tof	tof	PRON
ispiv-152	141	13	camera	camera	NOUN
ispiv-152	141	14	will	will	AUX
ispiv-152	141	15	need	need	VERB
ispiv-152	141	16	a	a	DET
ispiv-152	141	17	much	much	ADV
ispiv-152	141	18	higher	high	ADJ
ispiv-152	141	19	modulation	modulation	NOUN
ispiv-152	141	20	frequency	frequency	NOUN
ispiv-152	141	21	(	(	PUNCT
ispiv-152	141	22	see	see	VERB
ispiv-152	141	23	§	§	PROPN
ispiv-152	141	24	5	5	NUM
ispiv-152	141	25	for	for	ADP
ispiv-152	141	26	further	further	ADJ
ispiv-152	141	27	details	detail	NOUN
ispiv-152	141	28	on	on	ADP
ispiv-152	141	29	the	the	DET
ispiv-152	141	30	‘	'	PUNCT
ispiv-152	141	31	ghz	ghz	NOUN
ispiv-152	141	32	gap	gap	NOUN
ispiv-152	141	33	’	'	PUNCT
ispiv-152	141	34	(	(	PUNCT
ispiv-152	141	35	kadambi	kadambi	NOUN
ispiv-152	141	36	and	and	CCONJ
ispiv-152	141	37	raskar	raskar	PROPN
ispiv-152	141	38	,	,	PUNCT
ispiv-152	141	39	2017	2017	NUM
ispiv-152	141	40	)	)	PUNCT
ispiv-152	141	41	)	)	PUNCT
ispiv-152	141	42	.	.	PUNCT
ispiv-152	142	1	it	it	PRON
ispiv-152	142	2	is	be	AUX
ispiv-152	142	3	also	also	ADV
ispiv-152	142	4	noted	note	VERB
ispiv-152	142	5	that	that	SCONJ
ispiv-152	142	6	tof	tof	PROPN
ispiv-152	142	7	cameras	camera	NOUN
ispiv-152	142	8	act	act	VERB
ispiv-152	142	9	as	as	ADP
ispiv-152	142	10	a	a	DET
ispiv-152	142	11	single	single	ADJ
ispiv-152	142	12	line	line	NOUN
ispiv-152	142	13	of	of	ADP
ispiv-152	142	14	sight	sight	NOUN
ispiv-152	142	15	camera	camera	NOUN
ispiv-152	142	16	.	.	PUNCT
ispiv-152	143	1	using	use	VERB
ispiv-152	143	2	a	a	DET
ispiv-152	143	3	single	single	ADJ
ispiv-152	143	4	line	line	NOUN
ispiv-152	143	5	of	of	ADP
ispiv-152	143	6	sight	sight	NOUN
ispiv-152	143	7	camera	camera	NOUN
ispiv-152	143	8	introduces	introduce	VERB
ispiv-152	143	9	difficulty	difficulty	NOUN
ispiv-152	143	10	in	in	ADP
ispiv-152	143	11	3d	3d	NUM
ispiv-152	143	12	-	-	PUNCT
ispiv-152	143	13	ptv	ptv	NOUN
ispiv-152	143	14	measurements	measurement	NOUN
ispiv-152	143	15	,	,	PUNCT
ispiv-152	143	16	as	as	SCONJ
ispiv-152	143	17	any	any	DET
ispiv-152	143	18	object	object	NOUN
ispiv-152	143	19	behind	behind	ADP
ispiv-152	143	20	another	another	PRON
ispiv-152	143	21	will	will	AUX
ispiv-152	143	22	not	not	PART
ispiv-152	143	23	be	be	AUX
ispiv-152	143	24	present	present	ADJ
ispiv-152	143	25	in	in	ADP
ispiv-152	143	26	the	the	DET
ispiv-152	143	27	depth	depth	NOUN
ispiv-152	143	28	map	map	NOUN
ispiv-152	143	29	.	.	PUNCT
ispiv-152	144	1	this	this	PRON
ispiv-152	144	2	is	be	AUX
ispiv-152	144	3	because	because	SCONJ
ispiv-152	144	4	each	each	DET
ispiv-152	144	5	(	(	PUNCT
ispiv-152	144	6	x	x	NOUN
ispiv-152	144	7	,	,	PUNCT
ispiv-152	144	8	y	y	NOUN
ispiv-152	144	9	)	)	PUNCT
ispiv-152	144	10	location	location	NOUN
ispiv-152	144	11	can	can	AUX
ispiv-152	144	12	only	only	ADV
ispiv-152	144	13	determine	determine	VERB
ispiv-152	144	14	a	a	DET
ispiv-152	144	15	single	single	ADJ
ispiv-152	144	16	(	(	PUNCT
ispiv-152	144	17	z	z	NOUN
ispiv-152	144	18	)	)	PUNCT
ispiv-152	144	19	depth	depth	NOUN
ispiv-152	144	20	.	.	PUNCT
ispiv-152	145	1	as	as	ADP
ispiv-152	145	2	such	such	ADJ
ispiv-152	145	3	,	,	PUNCT
ispiv-152	145	4	there	there	PRON
ispiv-152	145	5	is	be	VERB
ispiv-152	145	6	a	a	DET
ispiv-152	145	7	loss	loss	NOUN
ispiv-152	145	8	of	of	ADP
ispiv-152	145	9	information	information	NOUN
ispiv-152	145	10	each	each	DET
ispiv-152	145	11	time	time	NOUN
ispiv-152	145	12	a	a	DET
ispiv-152	145	13	particle	particle	NOUN
ispiv-152	145	14	passes	pass	VERB
ispiv-152	145	15	behind	behind	ADP
ispiv-152	145	16	another	another	PRON
ispiv-152	145	17	,	,	PUNCT
ispiv-152	145	18	limiting	limit	VERB
ispiv-152	145	19	particle	particle	NOUN
ispiv-152	145	20	tracking	tracking	NOUN
ispiv-152	145	21	in	in	ADP
ispiv-152	145	22	cases	case	NOUN
ispiv-152	145	23	with	with	ADP
ispiv-152	145	24	crossover	crossover	NOUN
ispiv-152	145	25	interactions	interaction	NOUN
ispiv-152	145	26	.	.	PUNCT
ispiv-152	146	1	in	in	ADP
ispiv-152	146	2	future	future	ADJ
ispiv-152	146	3	work	work	NOUN
ispiv-152	146	4	,	,	PUNCT
ispiv-152	146	5	it	it	PRON
ispiv-152	146	6	is	be	AUX
ispiv-152	146	7	suggested	suggest	VERB
ispiv-152	146	8	that	that	SCONJ
ispiv-152	146	9	predictive	predictive	ADJ
ispiv-152	146	10	algorithms	algorithm	NOUN
ispiv-152	146	11	in	in	ADP
ispiv-152	146	12	crossover	crossover	ADP
ispiv-152	146	13	interactions	interaction	NOUN
ispiv-152	146	14	and	and	CCONJ
ispiv-152	146	15	a	a	DET
ispiv-152	146	16	careful	careful	ADJ
ispiv-152	146	17	choice	choice	NOUN
ispiv-152	146	18	in	in	ADP
ispiv-152	146	19	particle	particle	NOUN
ispiv-152	146	20	seeding	seed	VERB
ispiv-152	146	21	density	density	NOUN
ispiv-152	146	22	be	be	AUX
ispiv-152	146	23	used	use	VERB
ispiv-152	146	24	.	.	PUNCT
ispiv-152	147	1	figure	figure	VERB
ispiv-152	147	2	4	4	NUM
ispiv-152	147	3	:	:	PUNCT
ispiv-152	147	4	(	(	PUNCT
ispiv-152	147	5	a	a	X
ispiv-152	147	6	)	)	PUNCT
ispiv-152	147	7	single	single	ADJ
ispiv-152	147	8	particle	particle	NOUN
ispiv-152	147	9	travelling	travel	VERB
ispiv-152	147	10	in	in	ADP
ispiv-152	147	11	open	open	ADJ
ispiv-152	147	12	-	-	PUNCT
ispiv-152	147	13	air	air	NOUN
ispiv-152	147	14	parallel	parallel	NOUN
ispiv-152	147	15	to	to	ADP
ispiv-152	147	16	the	the	DET
ispiv-152	147	17	camera	camera	NOUN
ispiv-152	147	18	face	face	NOUN
ispiv-152	147	19	,	,	PUNCT
ispiv-152	147	20	shown	show	VERB
ispiv-152	147	21	in	in	ADP
ispiv-152	147	22	the	the	DET
ispiv-152	147	23	(	(	PUNCT
ispiv-152	147	24	x	x	NOUN
ispiv-152	147	25	,	,	PUNCT
ispiv-152	147	26	y	y	NOUN
ispiv-152	147	27	)	)	PUNCT
ispiv-152	147	28	plane	plane	NOUN
ispiv-152	147	29	,	,	PUNCT
ispiv-152	147	30	and	and	CCONJ
ispiv-152	147	31	(	(	PUNCT
ispiv-152	147	32	b	b	NOUN
ispiv-152	147	33	)	)	PUNCT
ispiv-152	147	34	in	in	ADP
ispiv-152	147	35	3d	3d	NUM
ispiv-152	147	36	.	.	PUNCT
ispiv-152	148	1	(	(	PUNCT
ispiv-152	148	2	c	c	X
ispiv-152	148	3	)	)	PUNCT
ispiv-152	148	4	single	single	ADJ
ispiv-152	148	5	particle	particle	NOUN
ispiv-152	148	6	travelling	travel	VERB
ispiv-152	148	7	in	in	ADP
ispiv-152	148	8	open	open	ADJ
ispiv-152	148	9	-	-	PUNCT
ispiv-152	148	10	air	air	NOUN
ispiv-152	148	11	perpendicular	perpendicular	NOUN
ispiv-152	148	12	to	to	ADP
ispiv-152	148	13	the	the	DET
ispiv-152	148	14	camera	camera	NOUN
ispiv-152	148	15	face	face	NOUN
ispiv-152	148	16	,	,	PUNCT
ispiv-152	148	17	shown	show	VERB
ispiv-152	148	18	in	in	ADP
ispiv-152	148	19	the	the	DET
ispiv-152	148	20	(	(	PUNCT
ispiv-152	148	21	y	y	PROPN
ispiv-152	148	22	,	,	PUNCT
ispiv-152	148	23	z	z	NOUN
ispiv-152	148	24	)	)	PUNCT
ispiv-152	148	25	plane	plane	NOUN
ispiv-152	148	26	and	and	CCONJ
ispiv-152	148	27	(	(	PUNCT
ispiv-152	148	28	d	d	NOUN
ispiv-152	148	29	)	)	PUNCT
ispiv-152	148	30	in	in	ADP
ispiv-152	148	31	3d	3d	NUM
ispiv-152	148	32	.	.	PUNCT
ispiv-152	149	1	time	time	NOUN
ispiv-152	149	2	steps	step	NOUN
ispiv-152	149	3	are	be	AUX
ispiv-152	149	4	indicated	indicate	VERB
ispiv-152	149	5	from	from	ADP
ispiv-152	149	6	cool	cool	ADJ
ispiv-152	149	7	(	(	PUNCT
ispiv-152	149	8	blue	blue	ADJ
ispiv-152	149	9	)	)	PUNCT
ispiv-152	149	10	to	to	PART
ispiv-152	149	11	warm	warm	ADJ
ispiv-152	149	12	(	(	PUNCT
ispiv-152	149	13	orange	orange	ADJ
ispiv-152	149	14	)	)	PUNCT
ispiv-152	149	15	.	.	PUNCT
ispiv-152	150	1	4.4	4.4	NUM
ispiv-152	150	2	volumetric	volumetric	NOUN
ispiv-152	150	3	and	and	CCONJ
ispiv-152	150	4	time	time	NOUN
ispiv-152	150	5	resolution	resolution	NOUN
ispiv-152	150	6	in	in	ADP
ispiv-152	150	7	this	this	DET
ispiv-152	150	8	section	section	NOUN
ispiv-152	150	9	,	,	PUNCT
ispiv-152	150	10	the	the	DET
ispiv-152	150	11	results	result	NOUN
ispiv-152	150	12	of	of	ADP
ispiv-152	150	13	basic	basic	ADJ
ispiv-152	150	14	2d	2d	NOUN
ispiv-152	150	15	and	and	CCONJ
ispiv-152	150	16	3d	3d	NUM
ispiv-152	150	17	motion	motion	NOUN
ispiv-152	150	18	experiments	experiment	NOUN
ispiv-152	150	19	using	use	VERB
ispiv-152	150	20	the	the	DET
ispiv-152	150	21	tof	tof	PROPN
ispiv-152	150	22	camera	camera	NOUN
ispiv-152	150	23	are	be	AUX
ispiv-152	150	24	reported	report	VERB
ispiv-152	150	25	.	.	PUNCT
ispiv-152	151	1	it	it	PRON
ispiv-152	151	2	must	must	AUX
ispiv-152	151	3	be	be	AUX
ispiv-152	151	4	noted	note	VERB
ispiv-152	151	5	that	that	SCONJ
ispiv-152	151	6	these	these	PRON
ispiv-152	151	7	are	be	AUX
ispiv-152	151	8	basic	basic	ADJ
ispiv-152	151	9	representations	representation	NOUN
ispiv-152	151	10	of	of	ADP
ispiv-152	151	11	ptv	ptv	NOUN
ispiv-152	151	12	experiments	experiment	NOUN
ispiv-152	151	13	using	use	VERB
ispiv-152	151	14	6	6	NUM
ispiv-152	151	15	mm	mm	PROPN
ispiv-152	151	16	particles	particle	NOUN
ispiv-152	151	17	at	at	ADP
ispiv-152	151	18	30fps	30fps	NUM
ispiv-152	151	19	,	,	PUNCT
ispiv-152	151	20	limited	limit	VERB
ispiv-152	151	21	by	by	ADP
ispiv-152	151	22	the	the	DET
ispiv-152	151	23	camera	camera	NOUN
ispiv-152	151	24	’s	’s	PART
ispiv-152	151	25	ability	ability	NOUN
ispiv-152	151	26	:	:	PUNCT
ispiv-152	151	27	for	for	ADP
ispiv-152	151	28	real	real	ADJ
ispiv-152	151	29	flow	flow	NOUN
ispiv-152	151	30	experiments	experiment	NOUN
ispiv-152	151	31	,	,	PUNCT
ispiv-152	151	32	improvements	improvement	NOUN
ispiv-152	151	33	must	must	AUX
ispiv-152	151	34	be	be	AUX
ispiv-152	151	35	made	make	VERB
ispiv-152	151	36	in	in	ADP
ispiv-152	151	37	tof	tof	DET
ispiv-152	151	38	camera	camera	NOUN
ispiv-152	151	39	technology	technology	NOUN
ispiv-152	151	40	to	to	PART
ispiv-152	151	41	allow	allow	VERB
ispiv-152	151	42	for	for	ADP
ispiv-152	151	43	particle	particle	NOUN
ispiv-152	151	44	tracking	tracking	NOUN
ispiv-152	151	45	of	of	ADP
ispiv-152	151	46	typical	typical	ADJ
ispiv-152	151	47	flow	flow	NOUN
ispiv-152	151	48	seeding	seed	VERB
ispiv-152	151	49	particles	particle	NOUN
ispiv-152	151	50	(	(	PUNCT
ispiv-152	151	51	1	1	NUM
ispiv-152	151	52	-	-	SYM
ispiv-152	151	53	2	2	NUM
ispiv-152	151	54	orders	order	NOUN
ispiv-152	151	55	of	of	ADP
ispiv-152	151	56	magnitude	magnitude	NOUN
ispiv-152	151	57	smaller	small	ADJ
ispiv-152	151	58	than	than	SCONJ
ispiv-152	151	59	used	use	VERB
ispiv-152	151	60	in	in	ADP
ispiv-152	151	61	the	the	DET
ispiv-152	151	62	current	current	ADJ
ispiv-152	151	63	experiments	experiment	NOUN
ispiv-152	151	64	)	)	PUNCT
ispiv-152	151	65	.	.	PUNCT
ispiv-152	152	1	furthermore	furthermore	ADV
ispiv-152	152	2	,	,	PUNCT
ispiv-152	152	3	frame	frame	NOUN
ispiv-152	152	4	rate	rate	NOUN
ispiv-152	152	5	and	and	CCONJ
ispiv-152	152	6	exposure	exposure	NOUN
ispiv-152	152	7	controls	control	NOUN
ispiv-152	152	8	would	would	AUX
ispiv-152	152	9	be	be	AUX
ispiv-152	152	10	required	require	VERB
ispiv-152	152	11	to	to	PART
ispiv-152	152	12	expand	expand	VERB
ispiv-152	152	13	the	the	DET
ispiv-152	152	14	camera	camera	NOUN
ispiv-152	152	15	’s	’s	PART
ispiv-152	152	16	capability	capability	NOUN
ispiv-152	152	17	to	to	PART
ispiv-152	152	18	track	track	VERB
ispiv-152	152	19	both	both	CCONJ
ispiv-152	152	20	high	high	ADJ
ispiv-152	152	21	and	and	CCONJ
ispiv-152	152	22	low	low	ADJ
ispiv-152	152	23	reynolds	reynold	NOUN
ispiv-152	152	24	number	number	NOUN
ispiv-152	152	25	flows	flow	VERB
ispiv-152	152	26	.	.	PUNCT
ispiv-152	153	1	4.4.1	4.4.1	NUM
ispiv-152	153	2	planar	planar	ADJ
ispiv-152	153	3	motion	motion	NOUN
ispiv-152	153	4	to	to	PART
ispiv-152	153	5	evaluate	evaluate	VERB
ispiv-152	153	6	the	the	DET
ispiv-152	153	7	tof	tof	PROPN
ispiv-152	153	8	camera	camera	NOUN
ispiv-152	153	9	’s	’s	PART
ispiv-152	153	10	ability	ability	NOUN
ispiv-152	153	11	to	to	PART
ispiv-152	153	12	track	track	VERB
ispiv-152	153	13	simple	simple	ADJ
ispiv-152	153	14	2d	2d	PROPN
ispiv-152	153	15	motion	motion	NOUN
ispiv-152	153	16	,	,	PUNCT
ispiv-152	153	17	a	a	DET
ispiv-152	153	18	series	series	NOUN
ispiv-152	153	19	of	of	ADP
ispiv-152	153	20	2d	2d	PROPN
ispiv-152	153	21	motion	motion	NOUN
ispiv-152	153	22	experiments	experiment	NOUN
ispiv-152	153	23	were	be	AUX
ispiv-152	153	24	conducted	conduct	VERB
ispiv-152	153	25	in	in	ADP
ispiv-152	153	26	the	the	DET
ispiv-152	153	27	matte	matte	NOUN
ispiv-152	153	28	black	black	ADJ
ispiv-152	153	29	tank	tank	NOUN
ispiv-152	153	30	in	in	ADP
ispiv-152	153	31	air	air	NOUN
ispiv-152	153	32	(	(	PUNCT
ispiv-152	153	33	camera	camera	NOUN
ispiv-152	153	34	viewing	view	VERB
ispiv-152	153	35	through	through	ADP
ispiv-152	153	36	the	the	DET
ispiv-152	153	37	open	open	ADJ
ispiv-152	153	38	face	face	NOUN
ispiv-152	153	39	)	)	PUNCT
ispiv-152	153	40	.	.	PUNCT
ispiv-152	154	1	the	the	DET
ispiv-152	154	2	first	first	ADJ
ispiv-152	154	3	test	test	NOUN
ispiv-152	154	4	was	be	AUX
ispiv-152	154	5	the	the	DET
ispiv-152	154	6	ability	ability	NOUN
ispiv-152	154	7	of	of	ADP
ispiv-152	154	8	the	the	DET
ispiv-152	154	9	camera	camera	NOUN
ispiv-152	154	10	to	to	PART
ispiv-152	154	11	track	track	VERB
ispiv-152	154	12	both	both	CCONJ
ispiv-152	154	13	in	in	ADP
ispiv-152	154	14	-	-	PUNCT
ispiv-152	154	15	plane	plane	NOUN
ispiv-152	154	16	(	(	PUNCT
ispiv-152	154	17	x	x	NOUN
ispiv-152	154	18	,	,	PUNCT
ispiv-152	154	19	y	y	PROPN
ispiv-152	154	20	)	)	PUNCT
ispiv-152	154	21	and	and	CCONJ
ispiv-152	154	22	out	out	ADV
ispiv-152	154	23	-	-	PUNCT
ispiv-152	154	24	of	of	ADP
ispiv-152	154	25	-	-	PUNCT
ispiv-152	154	26	plane	plane	NOUN
ispiv-152	154	27	(	(	PUNCT
ispiv-152	154	28	z	z	NOUN
ispiv-152	154	29	)	)	PUNCT
ispiv-152	154	30	motions	motion	NOUN
ispiv-152	154	31	.	.	PUNCT
ispiv-152	155	1	to	to	PART
ispiv-152	155	2	achieve	achieve	VERB
ispiv-152	155	3	this	this	PRON
ispiv-152	155	4	,	,	PUNCT
ispiv-152	155	5	a	a	DET
ispiv-152	155	6	fishing	fishing	NOUN
ispiv-152	155	7	line	line	NOUN
ispiv-152	155	8	was	be	AUX
ispiv-152	155	9	set	set	VERB
ispiv-152	155	10	up	up	ADP
ispiv-152	155	11	firstly	firstly	ADV
ispiv-152	155	12	in	in	ADP
ispiv-152	155	13	the	the	DET
ispiv-152	155	14	(	(	PUNCT
ispiv-152	155	15	x−y	x−y	PROPN
ispiv-152	155	16	)	)	PUNCT
ispiv-152	155	17	plane	plane	NOUN
ispiv-152	155	18	(	(	PUNCT
ispiv-152	155	19	motion	motion	NOUN
ispiv-152	155	20	parallel	parallel	NOUN
ispiv-152	155	21	to	to	ADP
ispiv-152	155	22	the	the	DET
ispiv-152	155	23	camera	camera	NOUN
ispiv-152	155	24	face	face	NOUN
ispiv-152	155	25	or	or	CCONJ
ispiv-152	155	26	in	in	ADP
ispiv-152	155	27	-	-	PUNCT
ispiv-152	155	28	plane	plane	NOUN
ispiv-152	155	29	)	)	PUNCT
ispiv-152	155	30	,	,	PUNCT
ispiv-152	155	31	and	and	CCONJ
ispiv-152	155	32	a	a	DET
ispiv-152	155	33	6	6	NUM
ispiv-152	155	34	mm	mm	NOUN
ispiv-152	155	35	bead	bead	NOUN
ispiv-152	155	36	allowed	allow	VERB
ispiv-152	155	37	to	to	PART
ispiv-152	155	38	slide	slide	VERB
ispiv-152	155	39	along	along	ADP
ispiv-152	155	40	it	it	PRON
ispiv-152	155	41	.	.	PUNCT
ispiv-152	156	1	as	as	SCONJ
ispiv-152	156	2	aforementioned	aforementione	VERB
ispiv-152	156	3	,	,	PUNCT
ispiv-152	156	4	this	this	DET
ispiv-152	156	5	‘	'	PUNCT
ispiv-152	156	6	sliding	slide	VERB
ispiv-152	156	7	’	'	PUNCT
ispiv-152	156	8	technique	technique	NOUN
ispiv-152	156	9	was	be	AUX
ispiv-152	156	10	used	use	VERB
ispiv-152	156	11	to	to	PART
ispiv-152	156	12	slow	slow	VERB
ispiv-152	156	13	down	down	ADP
ispiv-152	156	14	the	the	DET
ispiv-152	156	15	solid	solid	ADJ
ispiv-152	156	16	particle	particle	NOUN
ispiv-152	156	17	motion	motion	NOUN
ispiv-152	156	18	,	,	PUNCT
ispiv-152	156	19	as	as	SCONJ
ispiv-152	156	20	we	we	PRON
ispiv-152	156	21	were	be	AUX
ispiv-152	156	22	restricted	restrict	VERB
ispiv-152	156	23	to	to	ADP
ispiv-152	156	24	30fps	30fps	NUM
ispiv-152	156	25	image	image	NOUN
ispiv-152	156	26	acquisition	acquisition	NOUN
ispiv-152	156	27	.	.	PUNCT
ispiv-152	157	1	figure	figure	NOUN
ispiv-152	157	2	4	4	NUM
ispiv-152	157	3	(	(	PUNCT
ispiv-152	157	4	a	a	NOUN
ispiv-152	157	5	)	)	PUNCT
ispiv-152	157	6	and	and	CCONJ
ispiv-152	157	7	(	(	PUNCT
ispiv-152	157	8	b	b	X
ispiv-152	157	9	)	)	PUNCT
ispiv-152	157	10	shows	show	VERB
ispiv-152	157	11	the	the	DET
ispiv-152	157	12	superposition	superposition	NOUN
ispiv-152	157	13	of	of	ADP
ispiv-152	157	14	multiple	multiple	ADJ
ispiv-152	157	15	point	point	NOUN
ispiv-152	157	16	cloud	cloud	NOUN
ispiv-152	157	17	depth	depth	NOUN
ispiv-152	157	18	images	image	NOUN
ispiv-152	157	19	,	,	PUNCT
ispiv-152	157	20	with	with	SCONJ
ispiv-152	157	21	the	the	DET
ispiv-152	157	22	particles	particle	NOUN
ispiv-152	157	23	detected	detect	VERB
ispiv-152	157	24	shown	show	VERB
ispiv-152	157	25	(	(	PUNCT
ispiv-152	157	26	increasing	increase	VERB
ispiv-152	157	27	time	time	NOUN
ispiv-152	157	28	is	be	AUX
ispiv-152	157	29	indicated	indicate	VERB
ispiv-152	157	30	as	as	SCONJ
ispiv-152	157	31	particles	particle	NOUN
ispiv-152	157	32	change	change	VERB
ispiv-152	157	33	colour	colour	NOUN
ispiv-152	157	34	from	from	ADP
ispiv-152	157	35	cool	cool	ADJ
ispiv-152	157	36	to	to	ADP
ispiv-152	157	37	warm	warm	ADJ
ispiv-152	157	38	)	)	PUNCT
ispiv-152	157	39	.	.	PUNCT
ispiv-152	158	1	the	the	DET
ispiv-152	158	2	camera	camera	NOUN
ispiv-152	158	3	is	be	AUX
ispiv-152	158	4	able	able	ADJ
ispiv-152	158	5	to	to	PART
ispiv-152	158	6	accurately	accurately	ADV
ispiv-152	158	7	track	track	VERB
ispiv-152	158	8	the	the	DET
ispiv-152	158	9	motion	motion	NOUN
ispiv-152	158	10	of	of	ADP
ispiv-152	158	11	the	the	DET
ispiv-152	158	12	bead	bead	NOUN
ispiv-152	158	13	in	in	ADP
ispiv-152	158	14	(	(	PUNCT
ispiv-152	158	15	x−	x−	PROPN
ispiv-152	158	16	y	y	PROPN
ispiv-152	158	17	)	)	PUNCT
ispiv-152	158	18	,	,	PUNCT
ispiv-152	158	19	with	with	ADP
ispiv-152	158	20	minimal	minimal	ADJ
ispiv-152	158	21	(	(	PUNCT
ispiv-152	158	22	z	z	NOUN
ispiv-152	158	23	)	)	PUNCT
ispiv-152	158	24	displacements	displacement	NOUN
ispiv-152	158	25	.	.	PUNCT
ispiv-152	159	1	similarly	similarly	ADV
ispiv-152	159	2	,	,	PUNCT
ispiv-152	159	3	a	a	DET
ispiv-152	159	4	fishing	fishing	NOUN
ispiv-152	159	5	line	line	NOUN
ispiv-152	159	6	was	be	AUX
ispiv-152	159	7	set	set	VERB
ispiv-152	159	8	up	up	ADP
ispiv-152	159	9	in	in	ADP
ispiv-152	159	10	the	the	DET
ispiv-152	159	11	(	(	PUNCT
ispiv-152	159	12	y−	y−	PROPN
ispiv-152	159	13	z	z	NOUN
ispiv-152	159	14	)	)	PUNCT
ispiv-152	159	15	plane	plane	NOUN
ispiv-152	159	16	(	(	PUNCT
ispiv-152	159	17	motion	motion	NOUN
ispiv-152	159	18	parallel	parallel	NOUN
ispiv-152	159	19	to	to	ADP
ispiv-152	159	20	the	the	DET
ispiv-152	159	21	camera	camera	NOUN
ispiv-152	159	22	face	face	NOUN
ispiv-152	159	23	or	or	CCONJ
ispiv-152	159	24	out	out	ADV
ispiv-152	159	25	-	-	PUNCT
ispiv-152	159	26	of	of	ADP
ispiv-152	159	27	-	-	PUNCT
ispiv-152	159	28	plane	plane	NOUN
ispiv-152	159	29	)	)	PUNCT
ispiv-152	159	30	.	.	PUNCT
ispiv-152	160	1	this	this	PRON
ispiv-152	160	2	is	be	AUX
ispiv-152	160	3	shown	show	VERB
ispiv-152	160	4	in	in	ADP
ispiv-152	160	5	figure	figure	NOUN
ispiv-152	160	6	4	4	NUM
ispiv-152	160	7	(	(	PUNCT
ispiv-152	160	8	c	c	NOUN
ispiv-152	160	9	)	)	PUNCT
ispiv-152	160	10	and	and	CCONJ
ispiv-152	160	11	(	(	PUNCT
ispiv-152	160	12	d	d	NOUN
ispiv-152	160	13	)	)	PUNCT
ispiv-152	160	14	.	.	PUNCT
ispiv-152	161	1	the	the	DET
ispiv-152	161	2	tof	tof	PROPN
ispiv-152	161	3	camera	camera	NOUN
ispiv-152	161	4	well	well	ADV
ispiv-152	161	5	captures	capture	VERB
ispiv-152	161	6	the	the	DET
ispiv-152	161	7	out	out	ADJ
ispiv-152	161	8	-	-	PUNCT
ispiv-152	161	9	of	of	ADP
ispiv-152	161	10	plane	plane	NOUN
ispiv-152	161	11	(	(	PUNCT
ispiv-152	161	12	z	z	NOUN
ispiv-152	161	13	)	)	PUNCT
ispiv-152	161	14	motion	motion	NOUN
ispiv-152	161	15	,	,	PUNCT
ispiv-152	161	16	with	with	ADP
ispiv-152	161	17	minimal	minimal	ADJ
ispiv-152	161	18	(	(	PUNCT
ispiv-152	161	19	x	x	NOUN
ispiv-152	161	20	)	)	PUNCT
ispiv-152	161	21	displacements	displacement	NOUN
ispiv-152	161	22	.	.	PUNCT
ispiv-152	162	1	4.4.2	4.4.2	NUM
ispiv-152	162	2	3d	3d	NUM
ispiv-152	162	3	motion	motion	NOUN
ispiv-152	162	4	following	follow	VERB
ispiv-152	162	5	the	the	DET
ispiv-152	162	6	success	success	NOUN
ispiv-152	162	7	of	of	ADP
ispiv-152	162	8	the	the	DET
ispiv-152	162	9	camera	camera	NOUN
ispiv-152	162	10	at	at	ADP
ispiv-152	162	11	tracking	track	VERB
ispiv-152	162	12	a	a	DET
ispiv-152	162	13	single	single	ADJ
ispiv-152	162	14	particle	particle	NOUN
ispiv-152	162	15	in	in	ADP
ispiv-152	162	16	air	air	NOUN
ispiv-152	162	17	in	in	ADP
ispiv-152	162	18	a	a	DET
ispiv-152	162	19	controlled	control	VERB
ispiv-152	162	20	environment	environment	NOUN
ispiv-152	162	21	,	,	PUNCT
ispiv-152	162	22	the	the	DET
ispiv-152	162	23	camera	camera	NOUN
ispiv-152	162	24	was	be	AUX
ispiv-152	162	25	tested	test	VERB
ispiv-152	162	26	at	at	ADP
ispiv-152	162	27	tracking	track	VERB
ispiv-152	162	28	multiple	multiple	ADJ
ispiv-152	162	29	particles	particle	NOUN
ispiv-152	162	30	in	in	ADP
ispiv-152	162	31	3d	3d	NUM
ispiv-152	162	32	.	.	PUNCT
ispiv-152	163	1	a	a	DET
ispiv-152	163	2	simple	simple	ADJ
ispiv-152	163	3	experiment	experiment	NOUN
ispiv-152	163	4	was	be	AUX
ispiv-152	163	5	initially	initially	ADV
ispiv-152	163	6	conducted	conduct	VERB
ispiv-152	163	7	in	in	ADP
ispiv-152	163	8	air	air	NOUN
ispiv-152	163	9	,	,	PUNCT
ispiv-152	163	10	dropping	drop	VERB
ispiv-152	163	11	three	three	NUM
ispiv-152	163	12	beads	bead	NOUN
ispiv-152	163	13	and	and	CCONJ
ispiv-152	163	14	allowing	allow	VERB
ispiv-152	163	15	them	they	PRON
ispiv-152	163	16	to	to	PART
ispiv-152	163	17	bounce	bounce	VERB
ispiv-152	163	18	in	in	ADP
ispiv-152	163	19	front	front	NOUN
ispiv-152	163	20	of	of	ADP
ispiv-152	163	21	the	the	DET
ispiv-152	163	22	camera	camera	NOUN
ispiv-152	163	23	.	.	PUNCT
ispiv-152	164	1	the	the	DET
ispiv-152	164	2	raw	raw	ADJ
ispiv-152	164	3	depth	depth	NOUN
ispiv-152	164	4	image	image	NOUN
ispiv-152	164	5	(	(	PUNCT
ispiv-152	164	6	multiple	multiple	ADJ
ispiv-152	164	7	time	time	NOUN
ispiv-152	164	8	steps	step	NOUN
ispiv-152	164	9	superimposed	superimpose	VERB
ispiv-152	164	10	on	on	ADP
ispiv-152	164	11	each	each	DET
ispiv-152	164	12	other	other	ADJ
ispiv-152	164	13	)	)	PUNCT
ispiv-152	164	14	with	with	ADP
ispiv-152	164	15	particle	particle	NOUN
ispiv-152	164	16	identification	identification	NOUN
ispiv-152	164	17	is	be	AUX
ispiv-152	164	18	shown	show	VERB
ispiv-152	164	19	in	in	ADP
ispiv-152	164	20	figure	figure	NOUN
ispiv-152	164	21	5	5	NUM
ispiv-152	164	22	(	(	PUNCT
ispiv-152	164	23	a	a	NOUN
ispiv-152	164	24	)	)	PUNCT
ispiv-152	164	25	.	.	PUNCT
ispiv-152	165	1	time	time	NOUN
ispiv-152	165	2	steps	step	NOUN
ispiv-152	165	3	are	be	AUX
ispiv-152	165	4	indicated	indicate	VERB
ispiv-152	165	5	from	from	ADP
ispiv-152	165	6	cool	cool	ADJ
ispiv-152	165	7	(	(	PUNCT
ispiv-152	165	8	blue	blue	ADJ
ispiv-152	165	9	)	)	PUNCT
ispiv-152	165	10	to	to	PART
ispiv-152	165	11	warm	warm	ADJ
ispiv-152	165	12	(	(	PUNCT
ispiv-152	165	13	orange	orange	ADJ
ispiv-152	165	14	)	)	PUNCT
ispiv-152	165	15	.	.	PUNCT
ispiv-152	166	1	the	the	DET
ispiv-152	166	2	3d	3d	NUM
ispiv-152	166	3	-	-	PUNCT
ispiv-152	166	4	ptv	ptv	NOUN
ispiv-152	166	5	field	field	NOUN
ispiv-152	166	6	is	be	AUX
ispiv-152	166	7	shown	show	VERB
ispiv-152	166	8	in	in	ADP
ispiv-152	166	9	(	(	PUNCT
ispiv-152	166	10	b	b	NOUN
ispiv-152	166	11	)	)	PUNCT
ispiv-152	166	12	.	.	PUNCT
ispiv-152	167	1	as	as	SCONJ
ispiv-152	167	2	can	can	AUX
ispiv-152	167	3	be	be	AUX
ispiv-152	167	4	seen	see	VERB
ispiv-152	167	5	,	,	PUNCT
ispiv-152	167	6	the	the	DET
ispiv-152	167	7	lack	lack	NOUN
ispiv-152	167	8	of	of	ADP
ispiv-152	167	9	frame	frame	NOUN
ispiv-152	167	10	rate	rate	NOUN
ispiv-152	167	11	control	control	NOUN
ispiv-152	167	12	becomes	become	VERB
ispiv-152	167	13	an	an	DET
ispiv-152	167	14	issue	issue	NOUN
ispiv-152	167	15	in	in	ADP
ispiv-152	167	16	this	this	DET
ispiv-152	167	17	case	case	NOUN
ispiv-152	167	18	.	.	PUNCT
ispiv-152	168	1	due	due	ADP
ispiv-152	168	2	to	to	ADP
ispiv-152	168	3	the	the	DET
ispiv-152	168	4	low	low	ADJ
ispiv-152	168	5	time	time	NOUN
ispiv-152	168	6	resolution	resolution	NOUN
ispiv-152	168	7	,	,	PUNCT
ispiv-152	168	8	we	we	PRON
ispiv-152	168	9	are	be	AUX
ispiv-152	168	10	unable	unable	ADJ
ispiv-152	168	11	to	to	PART
ispiv-152	168	12	resolve	resolve	VERB
ispiv-152	168	13	the	the	DET
ispiv-152	168	14	bouncing	bounce	VERB
ispiv-152	168	15	motion	motion	NOUN
ispiv-152	168	16	sufficiently	sufficiently	ADV
ispiv-152	168	17	.	.	PUNCT
ispiv-152	169	1	as	as	SCONJ
ispiv-152	169	2	such	such	ADJ
ispiv-152	169	3	,	,	PUNCT
ispiv-152	169	4	errant	errant	ADJ
ispiv-152	169	5	velocity	velocity	NOUN
ispiv-152	169	6	vectors	vector	NOUN
ispiv-152	169	7	arise	arise	VERB
ispiv-152	169	8	when	when	SCONJ
ispiv-152	169	9	a	a	DET
ispiv-152	169	10	particle	particle	NOUN
ispiv-152	169	11	is	be	AUX
ispiv-152	169	12	known	know	VERB
ispiv-152	169	13	to	to	PART
ispiv-152	169	14	be	be	AUX
ispiv-152	169	15	travelling	travel	VERB
ispiv-152	169	16	downward	downward	ADV
ispiv-152	169	17	,	,	PUNCT
ispiv-152	169	18	but	but	CCONJ
ispiv-152	169	19	the	the	DET
ispiv-152	169	20	following	following	ADJ
ispiv-152	169	21	time	time	NOUN
ispiv-152	169	22	step	step	NOUN
ispiv-152	169	23	particle	particle	NOUN
ispiv-152	169	24	has	have	AUX
ispiv-152	169	25	bounced	bounce	VERB
ispiv-152	169	26	above	above	ADP
ispiv-152	169	27	it	it	PRON
ispiv-152	169	28	.	.	PUNCT
ispiv-152	170	1	nonetheless	nonetheless	ADV
ispiv-152	170	2	,	,	PUNCT
ispiv-152	170	3	the	the	DET
ispiv-152	170	4	camera	camera	NOUN
ispiv-152	170	5	is	be	AUX
ispiv-152	170	6	able	able	ADJ
ispiv-152	170	7	to	to	PART
ispiv-152	170	8	track	track	VERB
ispiv-152	170	9	the	the	DET
ispiv-152	170	10	particle	particle	NOUN
ispiv-152	170	11	locations	location	NOUN
ispiv-152	170	12	reasonably	reasonably	ADV
ispiv-152	170	13	well	well	ADV
ispiv-152	170	14	.	.	PUNCT
ispiv-152	171	1	figure	figure	VERB
ispiv-152	171	2	5	5	NUM
ispiv-152	171	3	:	:	PUNCT
ispiv-152	171	4	(	(	PUNCT
ispiv-152	171	5	a	a	X
ispiv-152	171	6	)	)	PUNCT
ispiv-152	171	7	point	point	NOUN
ispiv-152	171	8	cloud	cloud	NOUN
ispiv-152	171	9	image	image	NOUN
ispiv-152	171	10	of	of	ADP
ispiv-152	171	11	multiple	multiple	ADJ
ispiv-152	171	12	time	time	NOUN
ispiv-152	171	13	frames	frame	NOUN
ispiv-152	171	14	showing	show	VERB
ispiv-152	171	15	three	three	NUM
ispiv-152	171	16	beads	bead	NOUN
ispiv-152	171	17	dropping	drop	VERB
ispiv-152	171	18	due	due	ADP
ispiv-152	171	19	to	to	ADP
ispiv-152	171	20	gravity	gravity	NOUN
ispiv-152	171	21	in	in	ADP
ispiv-152	171	22	open	open	ADJ
ispiv-152	171	23	air	air	NOUN
ispiv-152	171	24	.	.	PUNCT
ispiv-152	172	1	(	(	PUNCT
ispiv-152	172	2	b	b	X
ispiv-152	172	3	)	)	PUNCT
ispiv-152	172	4	3d	3d	NUM
ispiv-152	172	5	-	-	PUNCT
ispiv-152	172	6	ptv	ptv	NOUN
ispiv-152	172	7	field	field	NOUN
ispiv-152	172	8	of	of	ADP
ispiv-152	172	9	the	the	DET
ispiv-152	172	10	three	three	NUM
ispiv-152	172	11	particles	particle	NOUN
ispiv-152	172	12	.	.	PUNCT
ispiv-152	173	1	time	time	NOUN
ispiv-152	173	2	goes	go	VERB
ispiv-152	173	3	from	from	ADP
ispiv-152	173	4	cool	cool	ADJ
ispiv-152	173	5	(	(	PUNCT
ispiv-152	173	6	blue	blue	ADJ
ispiv-152	173	7	)	)	PUNCT
ispiv-152	173	8	to	to	PART
ispiv-152	173	9	warm	warm	ADJ
ispiv-152	173	10	(	(	PUNCT
ispiv-152	173	11	orange	orange	ADJ
ispiv-152	173	12	)	)	PUNCT
ispiv-152	173	13	.	.	PUNCT
ispiv-152	174	1	as	as	SCONJ
ispiv-152	174	2	the	the	DET
ispiv-152	174	3	frame	frame	NOUN
ispiv-152	174	4	rate	rate	NOUN
ispiv-152	174	5	of	of	ADP
ispiv-152	174	6	the	the	DET
ispiv-152	174	7	camera	camera	NOUN
ispiv-152	174	8	limited	limit	VERB
ispiv-152	174	9	the	the	DET
ispiv-152	174	10	open	open	ADJ
ispiv-152	174	11	-	-	PUNCT
ispiv-152	174	12	air	air	NOUN
ispiv-152	174	13	experiments	experiment	NOUN
ispiv-152	174	14	,	,	PUNCT
ispiv-152	174	15	3d	3d	NUM
ispiv-152	174	16	-	-	PUNCT
ispiv-152	174	17	ptv	ptv	PROPN
ispiv-152	174	18	was	be	AUX
ispiv-152	174	19	also	also	ADV
ispiv-152	174	20	conducted	conduct	VERB
ispiv-152	174	21	in	in	ADP
ispiv-152	174	22	a	a	DET
ispiv-152	174	23	water	water	NOUN
ispiv-152	174	24	tank	tank	NOUN
ispiv-152	174	25	using	use	VERB
ispiv-152	174	26	6	6	NUM
ispiv-152	174	27	mm	mm	NUM
ispiv-152	174	28	“	"	PUNCT
ispiv-152	174	29	trout	trout	NOUN
ispiv-152	174	30	bait	bait	NOUN
ispiv-152	174	31	”	"	PUNCT
ispiv-152	174	32	particles	particle	NOUN
ispiv-152	174	33	.	.	PUNCT
ispiv-152	175	1	the	the	DET
ispiv-152	175	2	water	water	NOUN
ispiv-152	175	3	was	be	AUX
ispiv-152	175	4	randomly	randomly	ADV
ispiv-152	175	5	perturbed	perturb	VERB
ispiv-152	175	6	,	,	PUNCT
ispiv-152	175	7	and	and	CCONJ
ispiv-152	175	8	the	the	DET
ispiv-152	175	9	motions	motion	NOUN
ispiv-152	175	10	tracked	track	VERB
ispiv-152	175	11	as	as	SCONJ
ispiv-152	175	12	the	the	DET
ispiv-152	175	13	particles	particle	NOUN
ispiv-152	175	14	moved	move	VERB
ispiv-152	175	15	in	in	ADP
ispiv-152	175	16	3d	3d	NOUN
ispiv-152	175	17	before	before	ADP
ispiv-152	175	18	settling	settle	VERB
ispiv-152	175	19	.	.	PUNCT
ispiv-152	176	1	it	it	PRON
ispiv-152	176	2	must	must	AUX
ispiv-152	176	3	be	be	AUX
ispiv-152	176	4	noted	note	VERB
ispiv-152	176	5	that	that	SCONJ
ispiv-152	176	6	these	these	DET
ispiv-152	176	7	experiments	experiment	NOUN
ispiv-152	176	8	were	be	AUX
ispiv-152	176	9	not	not	PART
ispiv-152	176	10	calibrated	calibrate	VERB
ispiv-152	176	11	to	to	PART
ispiv-152	176	12	account	account	VERB
ispiv-152	176	13	for	for	ADP
ispiv-152	176	14	refractive	refractive	ADJ
ispiv-152	176	15	index	index	NOUN
ispiv-152	176	16	changes	change	NOUN
ispiv-152	176	17	,	,	PUNCT
ispiv-152	176	18	but	but	CCONJ
ispiv-152	176	19	were	be	AUX
ispiv-152	176	20	rather	rather	ADV
ispiv-152	176	21	performed	perform	VERB
ispiv-152	176	22	as	as	ADP
ispiv-152	176	23	a	a	DET
ispiv-152	176	24	proof	proof	NOUN
ispiv-152	176	25	-	-	PUNCT
ispiv-152	176	26	of	of	ADP
ispiv-152	176	27	-	-	PUNCT
ispiv-152	176	28	concept	concept	NOUN
ispiv-152	176	29	.	.	PUNCT
ispiv-152	177	1	figure	figure	NOUN
ispiv-152	177	2	6	6	NUM
ispiv-152	177	3	(	(	PUNCT
ispiv-152	177	4	a	a	NOUN
ispiv-152	177	5	)	)	PUNCT
ispiv-152	177	6	shows	show	VERB
ispiv-152	177	7	the	the	DET
ispiv-152	177	8	superposition	superposition	NOUN
ispiv-152	177	9	of	of	ADP
ispiv-152	177	10	multiple	multiple	ADJ
ispiv-152	177	11	point	point	NOUN
ispiv-152	177	12	cloud	cloud	NOUN
ispiv-152	177	13	depth	depth	NOUN
ispiv-152	177	14	images	image	NOUN
ispiv-152	177	15	,	,	PUNCT
ispiv-152	177	16	with	with	SCONJ
ispiv-152	177	17	the	the	DET
ispiv-152	177	18	particles	particle	NOUN
ispiv-152	177	19	detected	detect	VERB
ispiv-152	177	20	shown	show	VERB
ispiv-152	177	21	(	(	PUNCT
ispiv-152	177	22	increasing	increase	VERB
ispiv-152	177	23	time	time	NOUN
ispiv-152	177	24	is	be	AUX
ispiv-152	177	25	indicated	indicate	VERB
ispiv-152	177	26	as	as	SCONJ
ispiv-152	177	27	particles	particle	NOUN
ispiv-152	177	28	change	change	VERB
ispiv-152	177	29	colour	colour	NOUN
ispiv-152	177	30	from	from	ADP
ispiv-152	177	31	cool	cool	ADJ
ispiv-152	177	32	to	to	ADP
ispiv-152	177	33	warm	warm	ADJ
ispiv-152	177	34	)	)	PUNCT
ispiv-152	177	35	.	.	PUNCT
ispiv-152	178	1	the	the	DET
ispiv-152	178	2	3d	3d	NUM
ispiv-152	178	3	-	-	PUNCT
ispiv-152	178	4	ptv	ptv	NOUN
ispiv-152	178	5	field	field	NOUN
ispiv-152	178	6	is	be	AUX
ispiv-152	178	7	shown	show	VERB
ispiv-152	178	8	in	in	ADP
ispiv-152	178	9	figure	figure	NOUN
ispiv-152	178	10	6	6	NUM
ispiv-152	178	11	(	(	PUNCT
ispiv-152	178	12	b	b	NOUN
ispiv-152	178	13	)	)	PUNCT
ispiv-152	178	14	.	.	PUNCT
ispiv-152	179	1	the	the	DET
ispiv-152	179	2	3d	3d	NUM
ispiv-152	179	3	-	-	PUNCT
ispiv-152	179	4	ptv	ptv	NOUN
ispiv-152	179	5	field	field	NOUN
ispiv-152	179	6	demonstrates	demonstrate	VERB
ispiv-152	179	7	the	the	DET
ispiv-152	179	8	potential	potential	NOUN
ispiv-152	179	9	of	of	ADP
ispiv-152	179	10	a	a	DET
ispiv-152	179	11	single	single	ADJ
ispiv-152	179	12	tof	tof	DET
ispiv-152	179	13	camera	camera	NOUN
ispiv-152	179	14	to	to	PART
ispiv-152	179	15	accurately	accurately	ADV
ispiv-152	179	16	track	track	VERB
ispiv-152	179	17	particle	particle	NOUN
ispiv-152	179	18	motion	motion	NOUN
ispiv-152	179	19	in	in	ADP
ispiv-152	179	20	3d	3d	NUM
ispiv-152	179	21	,	,	PUNCT
ispiv-152	179	22	however	however	ADV
ispiv-152	179	23	the	the	DET
ispiv-152	179	24	limitations	limitation	NOUN
ispiv-152	179	25	of	of	ADP
ispiv-152	179	26	particle	particle	NOUN
ispiv-152	179	27	size	size	NOUN
ispiv-152	179	28	and	and	CCONJ
ispiv-152	179	29	camera	camera	NOUN
ispiv-152	179	30	frame	frame	NOUN
ispiv-152	179	31	rate	rate	NOUN
ispiv-152	179	32	must	must	AUX
ispiv-152	179	33	be	be	AUX
ispiv-152	179	34	improved	improve	VERB
ispiv-152	179	35	before	before	SCONJ
ispiv-152	179	36	a	a	DET
ispiv-152	179	37	‘	'	PUNCT
ispiv-152	179	38	real	real	ADJ
ispiv-152	179	39	’	'	PUNCT
ispiv-152	179	40	flow	flow	NOUN
ispiv-152	179	41	can	can	AUX
ispiv-152	179	42	be	be	AUX
ispiv-152	179	43	accurately	accurately	ADV
ispiv-152	179	44	analysed	analyse	VERB
ispiv-152	179	45	with	with	ADP
ispiv-152	179	46	this	this	DET
ispiv-152	179	47	technique	technique	NOUN
ispiv-152	179	48	.	.	PUNCT
ispiv-152	180	1	figure	figure	NOUN
ispiv-152	180	2	6	6	NUM
ispiv-152	180	3	:	:	PUNCT
ispiv-152	180	4	(	(	PUNCT
ispiv-152	180	5	a	a	X
ispiv-152	180	6	)	)	PUNCT
ispiv-152	180	7	point	point	NOUN
ispiv-152	180	8	cloud	cloud	NOUN
ispiv-152	180	9	image	image	NOUN
ispiv-152	180	10	of	of	ADP
ispiv-152	180	11	multiple	multiple	ADJ
ispiv-152	180	12	particles	particle	NOUN
ispiv-152	180	13	being	be	AUX
ispiv-152	180	14	manually	manually	ADV
ispiv-152	180	15	perturbed	perturb	VERB
ispiv-152	180	16	in	in	ADP
ispiv-152	180	17	water	water	NOUN
ispiv-152	180	18	.	.	PUNCT
ispiv-152	181	1	(	(	PUNCT
ispiv-152	181	2	b	b	X
ispiv-152	181	3	)	)	PUNCT
ispiv-152	181	4	3d	3d	NUM
ispiv-152	181	5	-	-	PUNCT
ispiv-152	181	6	ptv	ptv	NOUN
ispiv-152	181	7	field	field	NOUN
ispiv-152	181	8	of	of	ADP
ispiv-152	181	9	the	the	DET
ispiv-152	181	10	manually	manually	ADV
ispiv-152	181	11	perturbed	perturb	VERB
ispiv-152	181	12	particles	particle	NOUN
ispiv-152	181	13	.	.	PUNCT
ispiv-152	182	1	time	time	NOUN
ispiv-152	182	2	goes	go	VERB
ispiv-152	182	3	from	from	ADP
ispiv-152	182	4	cool	cool	ADJ
ispiv-152	182	5	(	(	PUNCT
ispiv-152	182	6	blue	blue	ADJ
ispiv-152	182	7	)	)	PUNCT
ispiv-152	182	8	to	to	PART
ispiv-152	182	9	warm	warm	ADJ
ispiv-152	182	10	(	(	PUNCT
ispiv-152	182	11	red	red	ADJ
ispiv-152	182	12	)	)	PUNCT
ispiv-152	182	13	.	.	PUNCT
ispiv-152	183	1	5	5	NUM
ispiv-152	183	2	assessment	assessment	NOUN
ispiv-152	183	3	of	of	ADP
ispiv-152	183	4	the	the	DET
ispiv-152	183	5	state	state	NOUN
ispiv-152	183	6	of	of	ADP
ispiv-152	183	7	technology	technology	NOUN
ispiv-152	183	8	the	the	DET
ispiv-152	183	9	results	result	NOUN
ispiv-152	183	10	of	of	ADP
ispiv-152	183	11	this	this	DET
ispiv-152	183	12	study	study	NOUN
ispiv-152	183	13	have	have	AUX
ispiv-152	183	14	shown	show	VERB
ispiv-152	183	15	that	that	SCONJ
ispiv-152	183	16	it	it	PRON
ispiv-152	183	17	is	be	AUX
ispiv-152	183	18	possible	possible	ADJ
ispiv-152	183	19	to	to	PART
ispiv-152	183	20	perform	perform	VERB
ispiv-152	183	21	multi	multi	ADJ
ispiv-152	183	22	-	-	ADJ
ispiv-152	183	23	particle	particle	ADJ
ispiv-152	183	24	3d	3d	NOUN
ispiv-152	183	25	-	-	PUNCT
ispiv-152	183	26	ptv	ptv	NOUN
ispiv-152	183	27	using	use	VERB
ispiv-152	183	28	tof	tof	PRON
ispiv-152	183	29	technology	technology	NOUN
ispiv-152	183	30	.	.	PUNCT
ispiv-152	184	1	at	at	ADP
ispiv-152	184	2	current	current	ADJ
ispiv-152	184	3	standing	stand	VERB
ispiv-152	184	4	however	however	ADV
ispiv-152	184	5	,	,	PUNCT
ispiv-152	184	6	the	the	DET
ispiv-152	184	7	3d	3d	PROPN
ispiv-152	184	8	-	-	PUNCT
ispiv-152	184	9	ptv	ptv	NOUN
ispiv-152	184	10	fields	field	NOUN
ispiv-152	184	11	obtained	obtain	VERB
ispiv-152	184	12	using	use	VERB
ispiv-152	184	13	a	a	DET
ispiv-152	184	14	commercially	commercially	ADV
ispiv-152	184	15	available	available	ADJ
ispiv-152	184	16	tof	tof	PRON
ispiv-152	184	17	camera	camera	NOUN
ispiv-152	184	18	are	be	AUX
ispiv-152	184	19	severely	severely	ADV
ispiv-152	184	20	limited	limited	ADJ
ispiv-152	184	21	.	.	PUNCT
ispiv-152	185	1	the	the	DET
ispiv-152	185	2	following	follow	VERB
ispiv-152	185	3	advancements	advancement	NOUN
ispiv-152	185	4	are	be	AUX
ispiv-152	185	5	necessary	necessary	ADJ
ispiv-152	185	6	for	for	SCONJ
ispiv-152	185	7	tof	tof	PROPN
ispiv-152	185	8	ptv	ptv	PROPN
ispiv-152	185	9	to	to	PART
ispiv-152	185	10	be	be	AUX
ispiv-152	185	11	a	a	DET
ispiv-152	185	12	viable	viable	ADJ
ispiv-152	185	13	alternative	alternative	NOUN
ispiv-152	185	14	to	to	ADP
ispiv-152	185	15	traditional	traditional	ADJ
ispiv-152	185	16	ptv	ptv	NOUN
ispiv-152	185	17	:	:	PUNCT
ispiv-152	185	18	1	1	NUM
ispiv-152	185	19	.	.	X
ispiv-152	185	20	a	a	DET
ispiv-152	185	21	primary	primary	ADJ
ispiv-152	185	22	limitation	limitation	NOUN
ispiv-152	185	23	of	of	ADP
ispiv-152	185	24	correlation	correlation	NOUN
ispiv-152	185	25	tof	tof	PROPN
ispiv-152	185	26	cameras	camera	NOUN
ispiv-152	185	27	for	for	ADP
ispiv-152	185	28	3d	3d	NOUN
ispiv-152	185	29	-	-	PUNCT
ispiv-152	185	30	ptv	ptv	PROPN
ispiv-152	185	31	is	be	AUX
ispiv-152	185	32	the	the	DET
ispiv-152	185	33	depth	depth	NOUN
ispiv-152	185	34	resolution	resolution	NOUN
ispiv-152	185	35	achievable	achievable	ADJ
ispiv-152	185	36	with	with	ADP
ispiv-152	185	37	off	off	ADP
ispiv-152	185	38	-	-	PUNCT
ispiv-152	185	39	the	the	DET
ispiv-152	185	40	-	-	PUNCT
ispiv-152	185	41	shelf	shelf	NOUN
ispiv-152	185	42	cameras	camera	NOUN
ispiv-152	185	43	(	(	PUNCT
ispiv-152	185	44	the	the	DET
ispiv-152	185	45	maximum	maximum	ADJ
ispiv-152	185	46	precision	precision	NOUN
ispiv-152	185	47	of	of	ADP
ispiv-152	185	48	the	the	DET
ispiv-152	185	49	current	current	ADJ
ispiv-152	185	50	configuration	configuration	NOUN
ispiv-152	185	51	is	be	AUX
ispiv-152	185	52	0.69	0.69	NUM
ispiv-152	185	53	mm	mm	NOUN
ispiv-152	185	54	at	at	ADP
ispiv-152	185	55	z	z	NOUN
ispiv-152	185	56	=	=	SYM
ispiv-152	185	57	0.5	0.5	NUM
ispiv-152	185	58	m	m	NOUN
ispiv-152	185	59	)	)	PUNCT
ispiv-152	185	60	,	,	PUNCT
ispiv-152	185	61	and	and	CCONJ
ispiv-152	185	62	hence	hence	ADV
ispiv-152	185	63	the	the	DET
ispiv-152	185	64	minimum	minimum	ADJ
ispiv-152	185	65	particle	particle	NOUN
ispiv-152	185	66	size	size	NOUN
ispiv-152	185	67	capable	capable	ADJ
ispiv-152	185	68	of	of	ADP
ispiv-152	185	69	being	be	AUX
ispiv-152	185	70	detected	detect	VERB
ispiv-152	185	71	.	.	PUNCT
ispiv-152	186	1	to	to	PART
ispiv-152	186	2	improve	improve	VERB
ispiv-152	186	3	depth	depth	NOUN
ispiv-152	186	4	resolution	resolution	NOUN
ispiv-152	186	5	,	,	PUNCT
ispiv-152	186	6	higher	high	ADJ
ispiv-152	186	7	modulation	modulation	NOUN
ispiv-152	186	8	frequencies	frequency	NOUN
ispiv-152	186	9	are	be	AUX
ispiv-152	186	10	required	require	VERB
ispiv-152	186	11	.	.	PUNCT
ispiv-152	187	1	however	however	ADV
ispiv-152	187	2	,	,	PUNCT
ispiv-152	187	3	the	the	DET
ispiv-152	187	4	current	current	ADJ
ispiv-152	187	5	state	state	NOUN
ispiv-152	187	6	of	of	ADP
ispiv-152	187	7	image	image	NOUN
ispiv-152	187	8	sensors	sensor	NOUN
ispiv-152	187	9	are	be	AUX
ispiv-152	187	10	unable	unable	ADJ
ispiv-152	187	11	to	to	PART
ispiv-152	187	12	detect	detect	VERB
ispiv-152	187	13	these	these	DET
ispiv-152	187	14	frequencies	frequency	NOUN
ispiv-152	187	15	:	:	PUNCT
ispiv-152	187	16	this	this	PRON
ispiv-152	187	17	is	be	AUX
ispiv-152	187	18	referred	refer	VERB
ispiv-152	187	19	to	to	ADP
ispiv-152	187	20	as	as	ADP
ispiv-152	187	21	the	the	DET
ispiv-152	187	22	“	"	PUNCT
ispiv-152	187	23	ghz	ghz	NOUN
ispiv-152	187	24	gap	gap	NOUN
ispiv-152	187	25	”	"	PUNCT
ispiv-152	187	26	in	in	ADP
ispiv-152	187	27	tof	tof	PROPN
ispiv-152	187	28	technology	technology	NOUN
ispiv-152	187	29	(	(	PUNCT
ispiv-152	187	30	kadambi	kadambi	NOUN
ispiv-152	187	31	&	&	CCONJ
ispiv-152	187	32	raskar	raskar	PROPN
ispiv-152	187	33	2017	2017	NUM
ispiv-152	187	34	)	)	PUNCT
ispiv-152	187	35	.	.	PUNCT
ispiv-152	188	1	one	one	NUM
ispiv-152	188	2	method	method	NOUN
ispiv-152	188	3	suggested	suggest	VERB
ispiv-152	188	4	to	to	PART
ispiv-152	188	5	improve	improve	VERB
ispiv-152	188	6	the	the	DET
ispiv-152	188	7	depth	depth	NOUN
ispiv-152	188	8	resolution	resolution	NOUN
ispiv-152	188	9	of	of	ADP
ispiv-152	188	10	tof	tof	X
ispiv-152	188	11	cameras	camera	NOUN
ispiv-152	188	12	without	without	ADP
ispiv-152	188	13	requiring	require	VERB
ispiv-152	188	14	ghz	ghz	NOUN
ispiv-152	188	15	modulation	modulation	NOUN
ispiv-152	188	16	frequencies	frequency	NOUN
ispiv-152	188	17	is	be	AUX
ispiv-152	188	18	to	to	PART
ispiv-152	188	19	incorporate	incorporate	VERB
ispiv-152	188	20	heterodyning	heterodyning	NOUN
ispiv-152	188	21	using	use	VERB
ispiv-152	188	22	a	a	DET
ispiv-152	188	23	cascaded	cascade	VERB
ispiv-152	188	24	modulation	modulation	NOUN
ispiv-152	188	25	scheme	scheme	NOUN
ispiv-152	188	26	;	;	PUNCT
ispiv-152	188	27	a	a	DET
ispiv-152	188	28	prototype	prototype	NOUN
ispiv-152	188	29	demonstrates	demonstrate	VERB
ispiv-152	188	30	3	3	NUM
ispiv-152	188	31	µm	µm	NOUN
ispiv-152	188	32	precision	precision	NOUN
ispiv-152	188	33	over	over	ADP
ispiv-152	188	34	a	a	DET
ispiv-152	188	35	range	range	NOUN
ispiv-152	188	36	of	of	ADP
ispiv-152	188	37	2	2	NUM
ispiv-152	188	38	m	m	PROPN
ispiv-152	188	39	(	(	PUNCT
ispiv-152	188	40	kadambi	kadambi	PROPN
ispiv-152	188	41	&	&	CCONJ
ispiv-152	188	42	raskar	raskar	PROPN
ispiv-152	188	43	2017	2017	NUM
ispiv-152	188	44	)	)	PUNCT
ispiv-152	188	45	.	.	PUNCT
ispiv-152	189	1	2	2	X
ispiv-152	189	2	.	.	X
ispiv-152	189	3	the	the	DET
ispiv-152	189	4	minimum	minimum	ADJ
ispiv-152	189	5	detectable	detectable	ADJ
ispiv-152	189	6	particle	particle	NOUN
ispiv-152	189	7	size	size	NOUN
ispiv-152	189	8	is	be	AUX
ispiv-152	189	9	also	also	ADV
ispiv-152	189	10	related	relate	VERB
ispiv-152	189	11	to	to	ADP
ispiv-152	189	12	the	the	DET
ispiv-152	189	13	power	power	NOUN
ispiv-152	189	14	output	output	NOUN
ispiv-152	189	15	of	of	ADP
ispiv-152	189	16	the	the	DET
ispiv-152	189	17	light	light	ADJ
ispiv-152	189	18	source	source	NOUN
ispiv-152	189	19	,	,	PUNCT
ispiv-152	189	20	as	as	SCONJ
ispiv-152	189	21	the	the	DET
ispiv-152	189	22	particle	particle	NOUN
ispiv-152	189	23	image	image	NOUN
ispiv-152	189	24	intensity	intensity	NOUN
ispiv-152	189	25	(	(	PUNCT
ispiv-152	189	26	reflected	reflect	VERB
ispiv-152	189	27	light	light	NOUN
ispiv-152	189	28	)	)	PUNCT
ispiv-152	189	29	is	be	AUX
ispiv-152	189	30	directly	directly	ADV
ispiv-152	189	31	proportional	proportional	ADJ
ispiv-152	189	32	to	to	ADP
ispiv-152	189	33	the	the	DET
ispiv-152	189	34	scattered	scatter	VERB
ispiv-152	189	35	light	light	NOUN
ispiv-152	189	36	power	power	NOUN
ispiv-152	189	37	(	(	PUNCT
ispiv-152	189	38	raffel	raffel	NOUN
ispiv-152	189	39	et	et	NOUN
ispiv-152	189	40	al	al	PROPN
ispiv-152	189	41	.	.	PROPN
ispiv-152	189	42	,	,	PUNCT
ispiv-152	189	43	2018	2018	NUM
ispiv-152	189	44	)	)	PUNCT
ispiv-152	189	45	.	.	PUNCT
ispiv-152	190	1	increasing	increase	VERB
ispiv-152	190	2	the	the	DET
ispiv-152	190	3	light	light	ADJ
ispiv-152	190	4	power	power	NOUN
ispiv-152	190	5	may	may	AUX
ispiv-152	190	6	however	however	ADV
ispiv-152	190	7	also	also	ADV
ispiv-152	190	8	increase	increase	VERB
ispiv-152	190	9	background	background	NOUN
ispiv-152	190	10	reflections	reflection	NOUN
ispiv-152	190	11	,	,	PUNCT
ispiv-152	190	12	and	and	CCONJ
ispiv-152	190	13	there	there	PRON
ispiv-152	190	14	may	may	AUX
ispiv-152	190	15	be	be	AUX
ispiv-152	190	16	a	a	DET
ispiv-152	190	17	critical	critical	ADJ
ispiv-152	190	18	power	power	NOUN
ispiv-152	190	19	limit	limit	NOUN
ispiv-152	190	20	to	to	PART
ispiv-152	190	21	illuminate	illuminate	VERB
ispiv-152	190	22	small	small	ADJ
ispiv-152	190	23	particles	particle	NOUN
ispiv-152	190	24	with	with	ADP
ispiv-152	190	25	minimal	minimal	ADJ
ispiv-152	190	26	background	background	NOUN
ispiv-152	190	27	reflections	reflection	NOUN
ispiv-152	190	28	.	.	PUNCT
ispiv-152	191	1	recently	recently	ADV
ispiv-152	191	2	,	,	PUNCT
ispiv-152	191	3	qiu	qiu	PROPN
ispiv-152	191	4	et	et	PROPN
ispiv-152	191	5	al	al	PROPN
ispiv-152	191	6	.	.	PROPN
ispiv-152	192	1	(	(	PUNCT
ispiv-152	192	2	2019	2019	NUM
ispiv-152	192	3	)	)	PUNCT
ispiv-152	192	4	have	have	AUX
ispiv-152	192	5	reported	report	VERB
ispiv-152	192	6	achieving	achieve	VERB
ispiv-152	192	7	high	high	ADJ
ispiv-152	192	8	-	-	PUNCT
ispiv-152	192	9	efficiency	efficiency	NOUN
ispiv-152	192	10	905	905	NUM
ispiv-152	192	11	nm	nm	ADV
ispiv-152	192	12	pulsed	pulse	VERB
ispiv-152	192	13	lasers	laser	NOUN
ispiv-152	192	14	with	with	ADP
ispiv-152	192	15	a	a	DET
ispiv-152	192	16	power	power	NOUN
ispiv-152	192	17	as	as	ADV
ispiv-152	192	18	high	high	ADJ
ispiv-152	192	19	as	as	ADP
ispiv-152	192	20	150w	150w	NOUN
ispiv-152	192	21	for	for	ADP
ispiv-152	192	22	long	long	ADJ
ispiv-152	192	23	-	-	PUNCT
ispiv-152	192	24	range	range	NOUN
ispiv-152	192	25	lidar	lidar	NOUN
ispiv-152	192	26	applications	application	NOUN
ispiv-152	192	27	;	;	PUNCT
ispiv-152	192	28	this	this	PRON
ispiv-152	192	29	is	be	AUX
ispiv-152	192	30	orders	order	NOUN
ispiv-152	192	31	of	of	ADP
ispiv-152	192	32	magnitude	magnitude	NOUN
ispiv-152	192	33	higher	high	ADJ
ispiv-152	192	34	than	than	ADP
ispiv-152	192	35	the	the	DET
ispiv-152	192	36	vcsel	vcsel	NOUN
ispiv-152	192	37	diodes	diode	NOUN
ispiv-152	192	38	(	(	PUNCT
ispiv-152	192	39	2.2mw	2.2mw	NOUN
ispiv-152	192	40	)	)	PUNCT
ispiv-152	192	41	built	build	VERB
ispiv-152	192	42	-	-	PUNCT
ispiv-152	192	43	in	in	NOUN
ispiv-152	192	44	to	to	ADP
ispiv-152	192	45	the	the	DET
ispiv-152	192	46	tof	tof	PROPN
ispiv-152	192	47	camera	camera	NOUN
ispiv-152	192	48	used	use	VERB
ispiv-152	192	49	in	in	ADP
ispiv-152	192	50	these	these	DET
ispiv-152	192	51	experiments	experiment	NOUN
ispiv-152	192	52	.	.	PUNCT
ispiv-152	193	1	3	3	X
ispiv-152	193	2	.	.	X
ispiv-152	193	3	as	as	SCONJ
ispiv-152	193	4	tof	tof	X
ispiv-152	193	5	technology	technology	NOUN
ispiv-152	193	6	works	work	VERB
ispiv-152	193	7	on	on	ADP
ispiv-152	193	8	light	light	ADJ
ispiv-152	193	9	line	line	NOUN
ispiv-152	193	10	of	of	ADP
ispiv-152	193	11	sight	sight	NOUN
ispiv-152	193	12	,	,	PUNCT
ispiv-152	193	13	errors	error	NOUN
ispiv-152	193	14	are	be	AUX
ispiv-152	193	15	introduced	introduce	VERB
ispiv-152	193	16	when	when	SCONJ
ispiv-152	193	17	there	there	PRON
ispiv-152	193	18	are	be	VERB
ispiv-152	193	19	refractive	refractive	ADJ
ispiv-152	193	20	index	index	NOUN
ispiv-152	193	21	changes	change	NOUN
ispiv-152	193	22	or	or	CCONJ
ispiv-152	193	23	reflective	reflective	ADJ
ispiv-152	193	24	/	/	SYM
ispiv-152	193	25	absorbing	absorb	VERB
ispiv-152	193	26	surfaces	surface	NOUN
ispiv-152	193	27	.	.	PUNCT
ispiv-152	194	1	in	in	ADP
ispiv-152	194	2	the	the	DET
ispiv-152	194	3	case	case	NOUN
ispiv-152	194	4	of	of	ADP
ispiv-152	194	5	refractive	refractive	ADJ
ispiv-152	194	6	index	index	NOUN
ispiv-152	194	7	changes	change	NOUN
ispiv-152	194	8	,	,	PUNCT
ispiv-152	194	9	calibrations	calibration	NOUN
ispiv-152	194	10	must	must	AUX
ispiv-152	194	11	be	be	AUX
ispiv-152	194	12	taken	take	VERB
ispiv-152	194	13	prior	prior	ADV
ispiv-152	194	14	to	to	ADP
ispiv-152	194	15	experiments	experiment	NOUN
ispiv-152	194	16	to	to	PART
ispiv-152	194	17	account	account	VERB
ispiv-152	194	18	for	for	ADP
ispiv-152	194	19	these	these	DET
ispiv-152	194	20	changes	change	NOUN
ispiv-152	194	21	.	.	PUNCT
ispiv-152	195	1	in	in	ADP
ispiv-152	195	2	the	the	DET
ispiv-152	195	3	case	case	NOUN
ispiv-152	195	4	of	of	ADP
ispiv-152	195	5	reflective	reflective	ADJ
ispiv-152	195	6	/	/	SYM
ispiv-152	195	7	absorbing	absorb	VERB
ispiv-152	195	8	surfaces	surface	NOUN
ispiv-152	195	9	,	,	PUNCT
ispiv-152	195	10	this	this	PRON
ispiv-152	195	11	limits	limit	VERB
ispiv-152	195	12	the	the	DET
ispiv-152	195	13	experimental	experimental	ADJ
ispiv-152	195	14	configurations	configuration	NOUN
ispiv-152	195	15	:	:	PUNCT
ispiv-152	195	16	light	light	ADJ
ispiv-152	195	17	-	-	PUNCT
ispiv-152	195	18	coloured	coloured	ADJ
ispiv-152	195	19	or	or	CCONJ
ispiv-152	195	20	reflective	reflective	ADJ
ispiv-152	195	21	particles	particle	NOUN
ispiv-152	195	22	should	should	AUX
ispiv-152	195	23	be	be	AUX
ispiv-152	195	24	used	use	VERB
ispiv-152	195	25	for	for	ADP
ispiv-152	195	26	optimal	optimal	ADJ
ispiv-152	195	27	detectability	detectability	NOUN
ispiv-152	195	28	,	,	PUNCT
ispiv-152	195	29	and	and	CCONJ
ispiv-152	195	30	the	the	DET
ispiv-152	195	31	flow	flow	NOUN
ispiv-152	195	32	field	field	NOUN
ispiv-152	195	33	background	background	NOUN
ispiv-152	195	34	should	should	AUX
ispiv-152	195	35	be	be	AUX
ispiv-152	195	36	matte	matte	NOUN
ispiv-152	195	37	black	black	ADJ
ispiv-152	195	38	so	so	ADV
ispiv-152	195	39	as	as	SCONJ
ispiv-152	195	40	not	not	PART
ispiv-152	195	41	to	to	PART
ispiv-152	195	42	interfere	interfere	VERB
ispiv-152	195	43	with	with	ADP
ispiv-152	195	44	measurements	measurement	NOUN
ispiv-152	195	45	and	and	CCONJ
ispiv-152	195	46	prevent	prevent	VERB
ispiv-152	195	47	aliasing	aliasing	NOUN
ispiv-152	195	48	.	.	PUNCT
ispiv-152	196	1	4	4	X
ispiv-152	196	2	.	.	X
ispiv-152	196	3	as	as	ADP
ispiv-152	196	4	with	with	ADP
ispiv-152	196	5	other	other	ADJ
ispiv-152	196	6	single	single	ADJ
ispiv-152	196	7	camera	camera	NOUN
ispiv-152	196	8	flow	flow	NOUN
ispiv-152	196	9	diagnostic	diagnostic	ADJ
ispiv-152	196	10	tools	tool	NOUN
ispiv-152	196	11	,	,	PUNCT
ispiv-152	196	12	a	a	DET
ispiv-152	196	13	single	single	ADJ
ispiv-152	196	14	line	line	NOUN
ispiv-152	196	15	of	of	ADP
ispiv-152	196	16	sight	sight	NOUN
ispiv-152	196	17	camera	camera	NOUN
ispiv-152	196	18	will	will	AUX
ispiv-152	196	19	only	only	ADV
ispiv-152	196	20	provide	provide	VERB
ispiv-152	196	21	a	a	DET
ispiv-152	196	22	single	single	ADJ
ispiv-152	196	23	perspective	perspective	NOUN
ispiv-152	196	24	and	and	CCONJ
ispiv-152	196	25	so	so	ADV
ispiv-152	196	26	overlapping	overlap	VERB
ispiv-152	196	27	objects	object	NOUN
ispiv-152	196	28	are	be	AUX
ispiv-152	196	29	not	not	PART
ispiv-152	196	30	identifiable	identifiable	ADJ
ispiv-152	196	31	.	.	PUNCT
ispiv-152	197	1	this	this	PRON
ispiv-152	197	2	sets	set	VERB
ispiv-152	197	3	a	a	DET
ispiv-152	197	4	limit	limit	NOUN
ispiv-152	197	5	on	on	ADP
ispiv-152	197	6	the	the	DET
ispiv-152	197	7	particle	particle	NOUN
ispiv-152	197	8	seeding	seed	VERB
ispiv-152	197	9	density	density	NOUN
ispiv-152	197	10	,	,	PUNCT
ispiv-152	197	11	as	as	SCONJ
ispiv-152	197	12	the	the	DET
ispiv-152	197	13	quality	quality	NOUN
ispiv-152	197	14	of	of	ADP
ispiv-152	197	15	ptv	ptv	PROPN
ispiv-152	197	16	results	result	NOUN
ispiv-152	197	17	will	will	AUX
ispiv-152	197	18	deteriorate	deteriorate	VERB
ispiv-152	197	19	with	with	ADP
ispiv-152	197	20	increased	increase	VERB
ispiv-152	197	21	particle	particle	NOUN
ispiv-152	197	22	numbers	number	NOUN
ispiv-152	197	23	(	(	PUNCT
ispiv-152	197	24	cierpka	cierpka	NOUN
ispiv-152	197	25	et	et	NOUN
ispiv-152	197	26	al	al	PROPN
ispiv-152	197	27	.	.	PROPN
ispiv-152	197	28	,	,	PUNCT
ispiv-152	197	29	2013	2013	NUM
ispiv-152	197	30	)	)	PUNCT
ispiv-152	197	31	.	.	PUNCT
ispiv-152	198	1	pre	pre	ADJ
ispiv-152	198	2	-	-	ADJ
ispiv-152	198	3	existing	existing	ADJ
ispiv-152	198	4	solutions	solution	NOUN
ispiv-152	198	5	that	that	PRON
ispiv-152	198	6	can	can	AUX
ispiv-152	198	7	be	be	AUX
ispiv-152	198	8	applied	apply	VERB
ispiv-152	198	9	include	include	VERB
ispiv-152	198	10	adding	add	VERB
ispiv-152	198	11	additional	additional	ADJ
ispiv-152	198	12	cameras	camera	NOUN
ispiv-152	198	13	,	,	PUNCT
ispiv-152	198	14	or	or	CCONJ
ispiv-152	198	15	applying	apply	VERB
ispiv-152	198	16	advanced	advanced	ADJ
ispiv-152	198	17	time	time	NOUN
ispiv-152	198	18	-	-	PUNCT
ispiv-152	198	19	resolved	resolve	VERB
ispiv-152	198	20	particle	particle	NOUN
ispiv-152	198	21	tracking	tracking	NOUN
ispiv-152	198	22	algorithms	algorithm	NOUN
ispiv-152	198	23	.	.	PUNCT
ispiv-152	199	1	5	5	X
ispiv-152	199	2	.	.	X
ispiv-152	199	3	the	the	DET
ispiv-152	199	4	tof	tof	PROPN
ispiv-152	199	5	camera	camera	NOUN
ispiv-152	199	6	used	use	VERB
ispiv-152	199	7	in	in	ADP
ispiv-152	199	8	these	these	DET
ispiv-152	199	9	experiments	experiment	NOUN
ispiv-152	199	10	is	be	AUX
ispiv-152	199	11	limited	limit	VERB
ispiv-152	199	12	by	by	ADP
ispiv-152	199	13	its	its	PRON
ispiv-152	199	14	fixed	fix	VERB
ispiv-152	199	15	frame	frame	NOUN
ispiv-152	199	16	rate	rate	NOUN
ispiv-152	199	17	(	(	PUNCT
ispiv-152	199	18	30fps	30fps	NOUN
ispiv-152	199	19	)	)	PUNCT
ispiv-152	199	20	.	.	PUNCT
ispiv-152	200	1	for	for	SCONJ
ispiv-152	200	2	this	this	DET
ispiv-152	200	3	method	method	NOUN
ispiv-152	200	4	to	to	PART
ispiv-152	200	5	be	be	AUX
ispiv-152	200	6	applicable	applicable	ADJ
ispiv-152	200	7	to	to	ADP
ispiv-152	200	8	a	a	DET
ispiv-152	200	9	wide	wide	ADJ
ispiv-152	200	10	range	range	NOUN
ispiv-152	200	11	of	of	ADP
ispiv-152	200	12	reynolds	reynolds	PROPN
ispiv-152	200	13	number	number	NOUN
ispiv-152	200	14	flows	flow	VERB
ispiv-152	200	15	,	,	PUNCT
ispiv-152	200	16	the	the	DET
ispiv-152	200	17	time	time	NOUN
ispiv-152	200	18	resolution	resolution	NOUN
ispiv-152	200	19	must	must	AUX
ispiv-152	200	20	be	be	AUX
ispiv-152	200	21	increased	increase	VERB
ispiv-152	200	22	and	and	CCONJ
ispiv-152	200	23	adjustable	adjustable	ADJ
ispiv-152	200	24	.	.	PUNCT
ispiv-152	201	1	similarly	similarly	ADV
ispiv-152	201	2	,	,	PUNCT
ispiv-152	201	3	increased	increase	VERB
ispiv-152	201	4	exposure	exposure	NOUN
ispiv-152	201	5	control	control	NOUN
ispiv-152	201	6	will	will	AUX
ispiv-152	201	7	be	be	AUX
ispiv-152	201	8	required	require	VERB
ispiv-152	201	9	at	at	ADP
ispiv-152	201	10	higher	high	ADJ
ispiv-152	201	11	reynolds	reynold	NOUN
ispiv-152	201	12	numbers	number	NOUN
ispiv-152	201	13	to	to	PART
ispiv-152	201	14	prevent	prevent	VERB
ispiv-152	201	15	particle	particle	NOUN
ispiv-152	201	16	streaking	streaking	NOUN
ispiv-152	201	17	.	.	PUNCT
ispiv-152	202	1	6	6	NUM
ispiv-152	202	2	conclusions	conclusion	NOUN
ispiv-152	202	3	tof	tof	PROPN
ispiv-152	202	4	cameras	camera	NOUN
ispiv-152	202	5	have	have	VERB
ispiv-152	202	6	the	the	DET
ispiv-152	202	7	potential	potential	NOUN
ispiv-152	202	8	to	to	PART
ispiv-152	202	9	be	be	AUX
ispiv-152	202	10	used	use	VERB
ispiv-152	202	11	in	in	ADP
ispiv-152	202	12	the	the	DET
ispiv-152	202	13	future	future	NOUN
ispiv-152	202	14	as	as	ADP
ispiv-152	202	15	a	a	DET
ispiv-152	202	16	single	single	ADJ
ispiv-152	202	17	camera	camera	NOUN
ispiv-152	202	18	flow	flow	NOUN
ispiv-152	202	19	diagnostic	diagnostic	ADJ
ispiv-152	202	20	tool	tool	NOUN
ispiv-152	202	21	for	for	ADP
ispiv-152	202	22	3d	3d	NOUN
ispiv-152	202	23	-	-	PUNCT
ispiv-152	202	24	ptv	ptv	NOUN
ispiv-152	202	25	measurements	measurement	NOUN
ispiv-152	202	26	.	.	PUNCT
ispiv-152	203	1	however	however	ADV
ispiv-152	203	2	,	,	PUNCT
ispiv-152	203	3	given	give	VERB
ispiv-152	203	4	the	the	DET
ispiv-152	203	5	current	current	ADJ
ispiv-152	203	6	state	state	NOUN
ispiv-152	203	7	of	of	ADP
ispiv-152	203	8	technology	technology	NOUN
ispiv-152	203	9	in	in	ADP
ispiv-152	203	10	common	common	ADJ
ispiv-152	203	11	,	,	PUNCT
ispiv-152	203	12	off	off	ADP
ispiv-152	203	13	-	-	PUNCT
ispiv-152	203	14	the	the	DET
ispiv-152	203	15	-	-	PUNCT
ispiv-152	203	16	shelf	shelf	NOUN
ispiv-152	203	17	cameras	camera	NOUN
ispiv-152	203	18	,	,	PUNCT
ispiv-152	203	19	this	this	PRON
ispiv-152	203	20	is	be	AUX
ispiv-152	203	21	not	not	PART
ispiv-152	203	22	yet	yet	ADV
ispiv-152	203	23	a	a	DET
ispiv-152	203	24	viable	viable	ADJ
ispiv-152	203	25	alternative	alternative	NOUN
ispiv-152	203	26	for	for	ADP
ispiv-152	203	27	traditional	traditional	ADJ
ispiv-152	203	28	3d	3d	NUM
ispiv-152	203	29	-	-	PUNCT
ispiv-152	203	30	ptv	ptv	NOUN
ispiv-152	203	31	measurement	measurement	NOUN
ispiv-152	203	32	systems	system	NOUN
ispiv-152	203	33	.	.	PUNCT
ispiv-152	204	1	using	use	VERB
ispiv-152	204	2	a	a	DET
ispiv-152	204	3	commercially	commercially	ADV
ispiv-152	204	4	available	available	ADJ
ispiv-152	204	5	tof	tof	PRON
ispiv-152	204	6	camera	camera	NOUN
ispiv-152	204	7	,	,	PUNCT
ispiv-152	204	8	tof	tof	DET
ispiv-152	204	9	technology	technology	NOUN
ispiv-152	204	10	was	be	AUX
ispiv-152	204	11	assessed	assess	VERB
ispiv-152	204	12	in	in	ADP
ispiv-152	204	13	the	the	DET
ispiv-152	204	14	context	context	NOUN
ispiv-152	204	15	of	of	ADP
ispiv-152	204	16	3d	3d	NOUN
ispiv-152	204	17	-	-	PUNCT
ispiv-152	204	18	ptv	ptv	NOUN
ispiv-152	204	19	.	.	PUNCT
ispiv-152	205	1	the	the	DET
ispiv-152	205	2	primary	primary	ADJ
ispiv-152	205	3	issues	issue	NOUN
ispiv-152	205	4	that	that	PRON
ispiv-152	205	5	are	be	AUX
ispiv-152	205	6	discussed	discuss	VERB
ispiv-152	205	7	that	that	PRON
ispiv-152	205	8	arose	arise	VERB
ispiv-152	205	9	using	use	VERB
ispiv-152	205	10	this	this	DET
ispiv-152	205	11	method	method	NOUN
ispiv-152	205	12	include	include	VERB
ispiv-152	205	13	:	:	PUNCT
ispiv-152	205	14	particle	particle	NOUN
ispiv-152	205	15	size	size	NOUN
ispiv-152	205	16	recognition	recognition	NOUN
ispiv-152	205	17	,	,	PUNCT
ispiv-152	205	18	particle	particle	NOUN
ispiv-152	205	19	type	type	NOUN
ispiv-152	205	20	recognition	recognition	NOUN
ispiv-152	205	21	,	,	PUNCT
ispiv-152	205	22	refractive	refractive	ADJ
ispiv-152	205	23	index	index	NOUN
ispiv-152	205	24	changes	change	NOUN
ispiv-152	205	25	,	,	PUNCT
ispiv-152	205	26	time	time	NOUN
ispiv-152	205	27	resolution	resolution	NOUN
ispiv-152	205	28	,	,	PUNCT
ispiv-152	205	29	and	and	CCONJ
ispiv-152	205	30	reflective	reflective	ADJ
ispiv-152	205	31	/	/	SYM
ispiv-152	205	32	absorbing	absorb	VERB
ispiv-152	205	33	materials	material	NOUN
ispiv-152	205	34	.	.	PUNCT
ispiv-152	206	1	despite	despite	SCONJ
ispiv-152	206	2	these	these	DET
ispiv-152	206	3	challenges	challenge	NOUN
ispiv-152	206	4	,	,	PUNCT
ispiv-152	206	5	using	use	VERB
ispiv-152	206	6	multiple	multiple	ADJ
ispiv-152	206	7	6	6	NUM
ispiv-152	206	8	mm	mm	NOUN
ispiv-152	206	9	beads	bead	NOUN
ispiv-152	206	10	this	this	DET
ispiv-152	206	11	paper	paper	NOUN
ispiv-152	206	12	shows	show	VERB
ispiv-152	206	13	basic	basic	ADJ
ispiv-152	206	14	3d	3d	NUM
ispiv-152	206	15	-	-	PUNCT
ispiv-152	206	16	ptv	ptv	NOUN
ispiv-152	206	17	fields	field	NOUN
ispiv-152	206	18	obtained	obtain	VERB
ispiv-152	206	19	from	from	ADP
ispiv-152	206	20	dropping	drop	VERB
ispiv-152	206	21	particles	particle	NOUN
ispiv-152	206	22	(	(	PUNCT
ispiv-152	206	23	air	air	NOUN
ispiv-152	206	24	)	)	PUNCT
ispiv-152	206	25	and	and	CCONJ
ispiv-152	206	26	from	from	ADP
ispiv-152	206	27	randomly	randomly	ADV
ispiv-152	206	28	disturbing	disturb	VERB
ispiv-152	206	29	the	the	DET
ispiv-152	206	30	flow	flow	NOUN
ispiv-152	206	31	field	field	NOUN
ispiv-152	206	32	(	(	PUNCT
ispiv-152	206	33	water	water	NOUN
ispiv-152	206	34	)	)	PUNCT
ispiv-152	206	35	at	at	ADP
ispiv-152	206	36	30fps	30fps	NOUN
ispiv-152	206	37	.	.	PUNCT
ispiv-152	207	1	acknowledgements	acknowledgement	NOUN
ispiv-152	207	2	the	the	DET
ispiv-152	207	3	authors	author	NOUN
ispiv-152	207	4	would	would	AUX
ispiv-152	207	5	like	like	VERB
ispiv-152	207	6	to	to	PART
ispiv-152	207	7	acknowledge	acknowledge	VERB
ispiv-152	207	8	the	the	DET
ispiv-152	207	9	members	member	NOUN
ispiv-152	207	10	of	of	ADP
ispiv-152	207	11	the	the	DET
ispiv-152	207	12	advanced	advanced	ADJ
ispiv-152	207	13	flow	flow	NOUN
ispiv-152	207	14	diagnostics	diagnostic	NOUN
ispiv-152	207	15	laboratory	laboratory	NOUN
ispiv-152	207	16	and	and	CCONJ
ispiv-152	207	17	the	the	DET
ispiv-152	207	18	applied	apply	VERB
ispiv-152	207	19	fluid	fluid	NOUN
ispiv-152	207	20	research	research	NOUN
ispiv-152	207	21	group	group	NOUN
ispiv-152	207	22	in	in	ADP
ispiv-152	207	23	the	the	DET
ispiv-152	207	24	department	department	NOUN
ispiv-152	207	25	of	of	ADP
ispiv-152	207	26	aerospace	aerospace	NOUN
ispiv-152	207	27	engineering	engineering	NOUN
ispiv-152	207	28	at	at	ADP
ispiv-152	207	29	auburn	auburn	PROPN
ispiv-152	207	30	university	university	PROPN
ispiv-152	207	31	.	.	PUNCT
ispiv-152	208	1	references	reference	NOUN
ispiv-152	208	2	aguirre	aguirre	PROPN
ispiv-152	208	3	-	-	PUNCT
ispiv-152	208	4	pablo	pablo	PROPN
ispiv-152	208	5	aa	aa	PROPN
ispiv-152	208	6	,	,	PUNCT
ispiv-152	208	7	alarfaj	alarfaj	PROPN
ispiv-152	208	8	mk	mk	PROPN
ispiv-152	208	9	,	,	PUNCT
ispiv-152	208	10	li	li	PROPN
ispiv-152	208	11	eq	eq	PROPN
ispiv-152	208	12	,	,	PUNCT
ispiv-152	208	13	hernández	hernández	PROPN
ispiv-152	208	14	-	-	PUNCT
ispiv-152	208	15	sánchez	sánchez	PROPN
ispiv-152	208	16	jf	jf	PROPN
ispiv-152	208	17	,	,	PUNCT
ispiv-152	208	18	and	and	CCONJ
ispiv-152	208	19	thoroddsen	thoroddsen	PROPN
ispiv-152	208	20	st	st	PROPN
ispiv-152	208	21	(	(	PUNCT
ispiv-152	208	22	2017	2017	NUM
ispiv-152	208	23	)	)	PUNCT
ispiv-152	208	24	tomographic	tomographic	ADJ
ispiv-152	208	25	particle	particle	NOUN
ispiv-152	208	26	image	image	NOUN
ispiv-152	208	27	velocimetry	velocimetry	NOUN
ispiv-152	208	28	using	use	VERB
ispiv-152	208	29	smartphones	smartphone	NOUN
ispiv-152	208	30	and	and	CCONJ
ispiv-152	208	31	colored	colored	ADJ
ispiv-152	208	32	shadows	shadow	NOUN
ispiv-152	208	33	.	.	PUNCT
ispiv-152	209	1	scientific	scientific	ADJ
ispiv-152	209	2	reports	report	NOUN
ispiv-152	209	3	7	7	NUM
ispiv-152	209	4	aguirre	aguirre	PROPN
ispiv-152	209	5	-	-	PUNCT
ispiv-152	209	6	pablo	pablo	PROPN
ispiv-152	209	7	aa	aa	PROPN
ispiv-152	209	8	,	,	PUNCT
ispiv-152	209	9	aljedaani	aljedaani	PROPN
ispiv-152	209	10	ab	ab	PROPN
ispiv-152	209	11	,	,	PUNCT
ispiv-152	209	12	xiong	xiong	PROPN
ispiv-152	209	13	j	j	PROPN
ispiv-152	209	14	,	,	PUNCT
ispiv-152	209	15	idoughi	idoughi	PROPN
ispiv-152	209	16	r	r	PROPN
ispiv-152	209	17	,	,	PUNCT
ispiv-152	209	18	heidrich	heidrich	NOUN
ispiv-152	209	19	w	w	PROPN
ispiv-152	209	20	,	,	PUNCT
ispiv-152	209	21	and	and	CCONJ
ispiv-152	209	22	thoroddsen	thoroddsen	PROPN
ispiv-152	209	23	st	st	PROPN
ispiv-152	209	24	(	(	PUNCT
ispiv-152	209	25	2019	2019	NUM
ispiv-152	209	26	)	)	PUNCT
ispiv-152	209	27	singlecamera	singlecamera	NOUN
ispiv-152	209	28	3d	3d	PROPN
ispiv-152	209	29	ptv	ptv	INTJ
ispiv-152	209	30	using	use	VERB
ispiv-152	209	31	particle	particle	NOUN
ispiv-152	209	32	intensities	intensity	NOUN
ispiv-152	209	33	and	and	CCONJ
ispiv-152	209	34	structured	structured	ADJ
ispiv-152	209	35	light	light	NOUN
ispiv-152	209	36	.	.	PUNCT
ispiv-152	210	1	experiments	experiment	NOUN
ispiv-152	210	2	in	in	ADP
ispiv-152	210	3	fluids	fluid	NOUN
ispiv-152	210	4	60	60	NUM
ispiv-152	210	5	augère	augère	NOUN
ispiv-152	210	6	b	b	NOUN
ispiv-152	210	7	,	,	PUNCT
ispiv-152	210	8	goular	goular	ADJ
ispiv-152	210	9	d	d	NOUN
ispiv-152	210	10	,	,	PUNCT
ispiv-152	210	11	valla	valla	PROPN
ispiv-152	210	12	m	m	PROPN
ispiv-152	210	13	,	,	PUNCT
ispiv-152	210	14	goular	goular	PROPN
ispiv-152	210	15	y	y	NOUN
ispiv-152	210	16	,	,	PUNCT
ispiv-152	210	17	dolfi	dolfi	PROPN
ispiv-152	210	18	-	-	PUNCT
ispiv-152	210	19	bouteyre	bouteyre	PROPN
ispiv-152	210	20	a	a	DET
ispiv-152	210	21	,	,	PUNCT
ispiv-152	210	22	monnier	monni	ADJ
ispiv-152	210	23	j	j	PROPN
ispiv-152	210	24	,	,	PUNCT
ispiv-152	210	25	gilliot	gilliot	NOUN
ispiv-152	210	26	a	a	PRON
ispiv-152	210	27	,	,	PUNCT
ispiv-152	210	28	and	and	CCONJ
ispiv-152	210	29	gallas	gallas	PROPN
ispiv-152	210	30	q	q	PROPN
ispiv-152	210	31	(	(	PUNCT
ispiv-152	210	32	2017	2017	NUM
ispiv-152	210	33	)	)	PUNCT
ispiv-152	210	34	mise	mise	X
ispiv-152	210	35	en	en	ADP
ispiv-152	210	36	œuvre	œuvre	PROPN
ispiv-152	210	37	d’un	d’un	PROPN
ispiv-152	210	38	lidar	lidar	NOUN
ispiv-152	210	39	doppler	doppler	NOUN
ispiv-152	210	40	1.5	1.5	NUM
ispiv-152	210	41	µm	µm	ADP
ispiv-152	210	42	et	et	NOUN
ispiv-152	210	43	de	de	PROPN
ispiv-152	210	44	la	la	PROPN
ispiv-152	210	45	spiv	spiv	PROPN
ispiv-152	210	46	pour	pour	X
ispiv-152	210	47	la	la	PRON
ispiv-152	210	48	caractérisation	caractérisation	PROPN
ispiv-152	210	49	d’écoulements	d’écoulements	PROPN
ispiv-152	210	50	sur	sur	PROPN
ispiv-152	210	51	une	une	PROPN
ispiv-152	210	52	plateforme	plateforme	PROPN
ispiv-152	210	53	d’appontage	d’appontage	PROPN
ispiv-152	210	54	d’une	d’une	NOUN
ispiv-152	210	55	maquette	maquette	NOUN
ispiv-152	210	56	simplifiée	simplifiée	PROPN
ispiv-152	210	57	de	de	PROPN
ispiv-152	210	58	frégate	frégate	PROPN
ispiv-152	210	59	en	en	X
ispiv-152	210	60	soufflerie	soufflerie	NOUN
ispiv-152	210	61	.	.	PUNCT
ispiv-152	211	1	23ème	23ème	NUM
ispiv-152	211	2	congrès	congrès	PROPN
ispiv-152	211	3	français	français	PROPN
ispiv-152	211	4	de	de	ADP
ispiv-152	211	5	mécanique	mécanique	PROPN
ispiv-152	211	6	23	23	NUM
ispiv-152	211	7	baek	baek	NOUN
ispiv-152	211	8	et	et	PROPN
ispiv-152	211	9	,	,	PUNCT
ispiv-152	211	10	yang	yang	PROPN
ispiv-152	211	11	hj	hj	PROPN
ispiv-152	211	12	,	,	PUNCT
ispiv-152	211	13	kim	kim	PROPN
ispiv-152	211	14	sh	sh	PROPN
ispiv-152	211	15	,	,	PUNCT
ispiv-152	211	16	lee	lee	PROPN
ispiv-152	211	17	g	g	PROPN
ispiv-152	211	18	,	,	PUNCT
ispiv-152	211	19	and	and	CCONJ
ispiv-152	211	20	jeong	jeong	PROPN
ispiv-152	211	21	h	h	PROPN
ispiv-152	211	22	(	(	PUNCT
ispiv-152	211	23	2020	2020	NUM
ispiv-152	211	24	)	)	PUNCT
ispiv-152	211	25	distance	distance	NOUN
ispiv-152	211	26	error	error	NOUN
ispiv-152	211	27	correction	correction	NOUN
ispiv-152	211	28	in	in	ADP
ispiv-152	211	29	time	time	NOUN
ispiv-152	211	30	-	-	PUNCT
ispiv-152	211	31	of	of	ADP
ispiv-152	211	32	-	-	PUNCT
ispiv-152	211	33	flight	flight	NOUN
ispiv-152	211	34	cameras	camera	NOUN
ispiv-152	211	35	using	use	VERB
ispiv-152	211	36	asynchronous	asynchronous	ADJ
ispiv-152	211	37	integration	integration	NOUN
ispiv-152	211	38	time	time	NOUN
ispiv-152	211	39	.	.	PUNCT
ispiv-152	212	1	sensors	sensor	NOUN
ispiv-152	212	2	(	(	PUNCT
ispiv-152	212	3	basel	basel	PROPN
ispiv-152	212	4	,	,	PUNCT
ispiv-152	212	5	switzerland	switzerland	PROPN
ispiv-152	212	6	)	)	PUNCT
ispiv-152	212	7	20	20	NUM
ispiv-152	212	8	churnside	churnside	NOUN
ispiv-152	212	9	jh	jh	PROPN
ispiv-152	212	10	(	(	PUNCT
ispiv-152	212	11	2013	2013	NUM
ispiv-152	212	12	)	)	PUNCT
ispiv-152	212	13	review	review	NOUN
ispiv-152	212	14	of	of	ADP
ispiv-152	212	15	profiling	profile	VERB
ispiv-152	212	16	oceanographic	oceanographic	ADJ
ispiv-152	212	17	lidar	lidar	NOUN
ispiv-152	212	18	.	.	PUNCT
ispiv-152	213	1	optical	optical	ADJ
ispiv-152	213	2	engineering	engineering	NOUN
ispiv-152	213	3	53	53	NUM
ispiv-152	213	4	cierpka	cierpka	NOUN
ispiv-152	213	5	c	c	NOUN
ispiv-152	213	6	,	,	PUNCT
ispiv-152	213	7	lütke	lütke	NUM
ispiv-152	213	8	b	b	NOUN
ispiv-152	213	9	,	,	PUNCT
ispiv-152	213	10	and	and	CCONJ
ispiv-152	213	11	kähler	kähler	PROPN
ispiv-152	213	12	cj	cj	PROPN
ispiv-152	213	13	(	(	PUNCT
ispiv-152	213	14	2013	2013	NUM
ispiv-152	213	15	)	)	PUNCT
ispiv-152	213	16	higher	high	ADJ
ispiv-152	213	17	order	order	NOUN
ispiv-152	213	18	multi	multi	ADJ
ispiv-152	213	19	-	-	ADJ
ispiv-152	213	20	frame	frame	ADJ
ispiv-152	213	21	particle	particle	NOUN
ispiv-152	213	22	tracking	tracking	NOUN
ispiv-152	213	23	velocimetry	velocimetry	NOUN
ispiv-152	213	24	.	.	PUNCT
ispiv-152	214	1	experiments	experiment	NOUN
ispiv-152	214	2	in	in	ADP
ispiv-152	214	3	fluids	fluid	NOUN
ispiv-152	214	4	54:1–12	54:1–12	NUM
ispiv-152	214	5	dowman	dowman	NOUN
ispiv-152	214	6	i	i	PRON
ispiv-152	214	7	(	(	PUNCT
ispiv-152	214	8	2004	2004	NUM
ispiv-152	214	9	)	)	PUNCT
ispiv-152	214	10	integration	integration	NOUN
ispiv-152	214	11	of	of	ADP
ispiv-152	214	12	lidar	lidar	NOUN
ispiv-152	214	13	and	and	CCONJ
ispiv-152	214	14	ifsar	ifsar	VERB
ispiv-152	214	15	for	for	ADP
ispiv-152	214	16	mapping	mapping	NOUN
ispiv-152	214	17	.	.	PUNCT
ispiv-152	215	1	the	the	PRON
ispiv-152	215	2	.	.	PUNCT
ispiv-152	216	1	in	in	ADP
ispiv-152	216	2	international	international	ADJ
ispiv-152	216	3	archives	archive	NOUN
ispiv-152	216	4	of	of	ADP
ispiv-152	216	5	the	the	DET
ispiv-152	216	6	photogrammetry	photogrammetry	NOUN
ispiv-152	216	7	,	,	PUNCT
ispiv-152	216	8	remote	remote	ADJ
ispiv-152	216	9	sensing	sensing	NOUN
ispiv-152	216	10	and	and	CCONJ
ispiv-152	216	11	spatial	spatial	ADJ
ispiv-152	216	12	information	information	NOUN
ispiv-152	216	13	sciences	science	NOUN
ispiv-152	216	14	,	,	PUNCT
ispiv-152	216	15	vol	vol	NOUN
ispiv-152	216	16	.	.	PUNCT
ispiv-152	217	1	xxxv	xxxv	PROPN
ispiv-152	217	2	,	,	PUNCT
ispiv-152	217	3	part	part	NOUN
ispiv-152	217	4	b2	b2	NOUN
ispiv-152	217	5	elsinga	elsinga	ADJ
ispiv-152	217	6	ge	ge	PROPN
ispiv-152	217	7	,	,	PUNCT
ispiv-152	217	8	scarano	scarano	PROPN
ispiv-152	217	9	f	f	X
ispiv-152	217	10	,	,	PUNCT
ispiv-152	217	11	wieneke	wieneke	PROPN
ispiv-152	217	12	b	b	NOUN
ispiv-152	217	13	,	,	PUNCT
ispiv-152	217	14	and	and	CCONJ
ispiv-152	217	15	van	van	PROPN
ispiv-152	217	16	oudheusden	oudheusden	ADJ
ispiv-152	217	17	bw	bw	PROPN
ispiv-152	217	18	(	(	PUNCT
ispiv-152	217	19	2006	2006	NUM
ispiv-152	217	20	)	)	PUNCT
ispiv-152	217	21	tomographic	tomographic	ADJ
ispiv-152	217	22	particle	particle	NOUN
ispiv-152	217	23	image	image	NOUN
ispiv-152	217	24	velocimetry	velocimetry	NOUN
ispiv-152	217	25	.	.	PUNCT
ispiv-152	218	1	experiments	experiment	NOUN
ispiv-152	218	2	in	in	ADP
ispiv-152	218	3	fluids	fluid	NOUN
ispiv-152	218	4	41:933–947	41:933–947	PROPN
ispiv-152	218	5	gokturk	gokturk	PROPN
ispiv-152	218	6	s	s	PROPN
ispiv-152	218	7	,	,	PUNCT
ispiv-152	218	8	yalcin	yalcin	PROPN
ispiv-152	218	9	h	h	NOUN
ispiv-152	218	10	,	,	PUNCT
ispiv-152	218	11	and	and	CCONJ
ispiv-152	218	12	bamji	bamji	PROPN
ispiv-152	218	13	c	c	PROPN
ispiv-152	218	14	(	(	PUNCT
ispiv-152	218	15	2004	2004	NUM
ispiv-152	218	16	)	)	PUNCT
ispiv-152	218	17	a	a	DET
ispiv-152	218	18	time	time	NOUN
ispiv-152	218	19	-	-	PUNCT
ispiv-152	218	20	of	of	ADP
ispiv-152	218	21	-	-	PUNCT
ispiv-152	218	22	flight	flight	NOUN
ispiv-152	218	23	depth	depth	NOUN
ispiv-152	218	24	sensor	sensor	NOUN
ispiv-152	218	25	system	system	NOUN
ispiv-152	218	26	description	description	NOUN
ispiv-152	218	27	,	,	PUNCT
ispiv-152	218	28	issues	issue	NOUN
ispiv-152	218	29	and	and	CCONJ
ispiv-152	218	30	solutions	solution	NOUN
ispiv-152	218	31	.	.	PUNCT
ispiv-152	219	1	in	in	ADP
ispiv-152	219	2	2012	2012	NUM
ispiv-152	219	3	ieee	ieee	NOUN
ispiv-152	219	4	computer	computer	NOUN
ispiv-152	219	5	society	society	PROPN
ispiv-152	219	6	conference	conference	NOUN
ispiv-152	219	7	on	on	ADP
ispiv-152	219	8	computer	computer	NOUN
ispiv-152	219	9	vision	vision	NOUN
ispiv-152	219	10	and	and	CCONJ
ispiv-152	219	11	pattern	pattern	NOUN
ispiv-152	219	12	recognition	recognition	NOUN
ispiv-152	219	13	workshops	workshop	NOUN
ispiv-152	219	14	.	.	PUNCT
ispiv-152	220	1	volume	volume	NOUN
ispiv-152	220	2	4	4	NUM
ispiv-152	220	3	.	.	PUNCT
ispiv-152	220	4	page	page	NOUN
ispiv-152	220	5	35	35	NUM
ispiv-152	220	6	.	.	PUNCT
ispiv-152	221	1	ieee	ieee	NOUN
ispiv-152	221	2	computer	computer	NOUN
ispiv-152	221	3	society	society	NOUN
ispiv-152	221	4	,	,	PUNCT
ispiv-152	221	5	los	los	PROPN
ispiv-152	221	6	alamitos	alamitos	PROPN
ispiv-152	221	7	,	,	PUNCT
ispiv-152	221	8	ca	ca	PROPN
ispiv-152	221	9	,	,	PUNCT
ispiv-152	221	10	usa	usa	PROPN
ispiv-152	221	11	hansard	hansard	PROPN
ispiv-152	221	12	m	m	PROPN
ispiv-152	221	13	,	,	PUNCT
ispiv-152	221	14	lee	lee	PROPN
ispiv-152	221	15	s	s	PROPN
ispiv-152	221	16	,	,	PUNCT
ispiv-152	221	17	choi	choi	NOUN
ispiv-152	221	18	o	o	NOUN
ispiv-152	221	19	,	,	PUNCT
ispiv-152	221	20	and	and	CCONJ
ispiv-152	221	21	horaud	horaud	NOUN
ispiv-152	221	22	r	r	NOUN
ispiv-152	221	23	(	(	PUNCT
ispiv-152	221	24	2012	2012	NUM
ispiv-152	221	25	)	)	PUNCT
ispiv-152	221	26	time	time	NOUN
ispiv-152	221	27	of	of	ADP
ispiv-152	221	28	flight	flight	NOUN
ispiv-152	221	29	cameras	camera	NOUN
ispiv-152	221	30	:	:	PUNCT
ispiv-152	221	31	principles	principle	NOUN
ispiv-152	221	32	,	,	PUNCT
ispiv-152	221	33	methods	method	NOUN
ispiv-152	221	34	,	,	PUNCT
ispiv-152	221	35	and	and	CCONJ
ispiv-152	221	36	applications	application	NOUN
ispiv-152	221	37	.	.	PUNCT
ispiv-152	222	1	springerbriefs	springerbrief	NOUN
ispiv-152	222	2	in	in	ADP
ispiv-152	222	3	computer	computer	NOUN
ispiv-152	222	4	science	science	NOUN
ispiv-152	222	5	.	.	PUNCT
ispiv-152	223	1	springer	springer	NOUN
ispiv-152	223	2	he	he	PRON
ispiv-152	223	3	y	y	PROPN
ispiv-152	223	4	and	and	CCONJ
ispiv-152	223	5	chen	chen	PROPN
ispiv-152	223	6	s	s	PROPN
ispiv-152	223	7	(	(	PUNCT
ispiv-152	223	8	2019	2019	NUM
ispiv-152	223	9	)	)	PUNCT
ispiv-152	223	10	recent	recent	ADJ
ispiv-152	223	11	advances	advance	NOUN
ispiv-152	223	12	in	in	ADP
ispiv-152	223	13	3d	3d	PROPN
ispiv-152	223	14	data	datum	NOUN
ispiv-152	223	15	acquisition	acquisition	NOUN
ispiv-152	223	16	and	and	CCONJ
ispiv-152	223	17	processing	processing	NOUN
ispiv-152	223	18	by	by	ADP
ispiv-152	223	19	time	time	NOUN
ispiv-152	223	20	-	-	PUNCT
ispiv-152	223	21	of	of	ADP
ispiv-152	223	22	-	-	PUNCT
ispiv-152	223	23	flight	flight	NOUN
ispiv-152	223	24	camera	camera	NOUN
ispiv-152	223	25	.	.	PUNCT
ispiv-152	224	1	ieee	ieee	NOUN
ispiv-152	224	2	access	access	NOUN
ispiv-152	224	3	7:12495–12510	7:12495–12510	NUM
ispiv-152	224	4	he	he	PRON
ispiv-152	224	5	y	y	PROPN
ispiv-152	224	6	,	,	PUNCT
ispiv-152	224	7	liang	liang	PROPN
ispiv-152	224	8	b	b	PROPN
ispiv-152	224	9	,	,	PUNCT
ispiv-152	224	10	zou	zou	PROPN
ispiv-152	224	11	y	y	PROPN
ispiv-152	224	12	,	,	PUNCT
ispiv-152	224	13	he	he	PRON
ispiv-152	224	14	j	j	PROPN
ispiv-152	224	15	,	,	PUNCT
ispiv-152	224	16	and	and	CCONJ
ispiv-152	224	17	yang	yang	PROPN
ispiv-152	224	18	j	j	PROPN
ispiv-152	224	19	(	(	PUNCT
ispiv-152	224	20	2017	2017	NUM
ispiv-152	224	21	)	)	PUNCT
ispiv-152	224	22	depth	depth	NOUN
ispiv-152	224	23	errors	error	NOUN
ispiv-152	224	24	analysis	analysis	NOUN
ispiv-152	224	25	and	and	CCONJ
ispiv-152	224	26	correction	correction	NOUN
ispiv-152	224	27	for	for	ADP
ispiv-152	224	28	time	time	NOUN
ispiv-152	224	29	-	-	PUNCT
ispiv-152	224	30	of	of	ADP
ispiv-152	224	31	-	-	PUNCT
ispiv-152	224	32	flight	flight	NOUN
ispiv-152	224	33	(	(	PUNCT
ispiv-152	224	34	tof	tof	NOUN
ispiv-152	224	35	)	)	PUNCT
ispiv-152	224	36	cameras	camera	NOUN
ispiv-152	224	37	.	.	PUNCT
ispiv-152	225	1	sensors	sensor	NOUN
ispiv-152	225	2	17:92	17:92	NUM
ispiv-152	225	3	hu	hu	PROPN
ispiv-152	225	4	y	y	PROPN
ispiv-152	225	5	,	,	PUNCT
ispiv-152	225	6	vaughan	vaughan	PROPN
ispiv-152	225	7	m	m	PROPN
ispiv-152	225	8	,	,	PUNCT
ispiv-152	225	9	tepte	tepte	VERB
ispiv-152	225	10	c	c	PROPN
ispiv-152	225	11	,	,	PUNCT
ispiv-152	225	12	weimer	weimer	PROPN
ispiv-152	225	13	c	c	PROPN
ispiv-152	225	14	,	,	PUNCT
ispiv-152	225	15	beherenfeld	beherenfeld	PROPN
ispiv-152	225	16	m	m	PROPN
ispiv-152	225	17	,	,	PUNCT
ispiv-152	225	18	young	young	PROPN
ispiv-152	225	19	s	s	NOUN
ispiv-152	225	20	,	,	PUNCT
ispiv-152	225	21	winker	winker	NOUN
ispiv-152	225	22	d	d	NOUN
ispiv-152	225	23	,	,	PUNCT
ispiv-152	225	24	hostetler	hostetler	PROPN
ispiv-152	225	25	c	c	AUX
ispiv-152	225	26	,	,	PUNCT
ispiv-152	225	27	hunt	hunt	PROPN
ispiv-152	225	28	w	w	PROPN
ispiv-152	225	29	,	,	PUNCT
ispiv-152	225	30	kuehn	kuehn	PROPN
ispiv-152	225	31	r	r	NOUN
ispiv-152	225	32	,	,	PUNCT
ispiv-152	225	33	flittner	flittner	NOUN
ispiv-152	225	34	d	d	PROPN
ispiv-152	225	35	,	,	PUNCT
ispiv-152	225	36	cisewski	cisewski	NOUN
ispiv-152	225	37	m	m	PROPN
ispiv-152	225	38	,	,	PUNCT
ispiv-152	225	39	gibson	gibson	PROPN
ispiv-152	225	40	g	g	PROPN
ispiv-152	225	41	,	,	PUNCT
ispiv-152	225	42	lin	lin	PROPN
ispiv-152	225	43	b	b	PROPN
ispiv-152	225	44	,	,	PUNCT
ispiv-152	225	45	and	and	CCONJ
ispiv-152	225	46	macdonnell	macdonnell	INTJ
ispiv-152	225	47	d	d	X
ispiv-152	225	48	(	(	PUNCT
ispiv-152	225	49	2007	2007	NUM
ispiv-152	225	50	)	)	PUNCT
ispiv-152	225	51	elevation	elevation	NOUN
ispiv-152	225	52	information	information	NOUN
ispiv-152	225	53	in	in	ADP
ispiv-152	225	54	tail	tail	NOUN
ispiv-152	225	55	(	(	PUNCT
ispiv-152	225	56	eit	eit	NOUN
ispiv-152	225	57	)	)	PUNCT
ispiv-152	225	58	technique	technique	NOUN
ispiv-152	225	59	for	for	ADP
ispiv-152	225	60	lidar	lidar	NOUN
ispiv-152	225	61	altimetry	altimetry	NOUN
ispiv-152	225	62	.	.	PUNCT
ispiv-152	226	1	optics	optic	NOUN
ispiv-152	226	2	express	express	VERB
ispiv-152	226	3	15:14504–15	15:14504–15	NUM
ispiv-152	226	4	kadambi	kadambi	PROPN
ispiv-152	226	5	a	a	PROPN
ispiv-152	226	6	and	and	CCONJ
ispiv-152	226	7	raskar	raskar	PROPN
ispiv-152	226	8	r	r	NOUN
ispiv-152	226	9	(	(	PUNCT
ispiv-152	226	10	2017	2017	NUM
ispiv-152	226	11	)	)	PUNCT
ispiv-152	226	12	rethinking	rethink	VERB
ispiv-152	226	13	machine	machine	NOUN
ispiv-152	226	14	vision	vision	NOUN
ispiv-152	226	15	time	time	NOUN
ispiv-152	226	16	of	of	ADP
ispiv-152	226	17	flight	flight	NOUN
ispiv-152	226	18	with	with	ADP
ispiv-152	226	19	ghz	ghz	NOUN
ispiv-152	226	20	heterodyning	heterodyning	NOUN
ispiv-152	226	21	.	.	PUNCT
ispiv-152	227	1	ieee	ieee	NOUN
ispiv-152	227	2	access	access	NOUN
ispiv-152	227	3	5:26211–26223	5:26211–26223	NUM
ispiv-152	227	4	lucidvision	lucidvision	NOUN
ispiv-152	227	5	(	(	PUNCT
ispiv-152	227	6	2019	2019	NUM
ispiv-152	227	7	)	)	PUNCT
ispiv-152	227	8	helios	helios	PROPN
ispiv-152	227	9	general	general	ADJ
ispiv-152	227	10	technical	technical	ADJ
ispiv-152	227	11	reference	reference	NOUN
ispiv-152	227	12	.	.	PUNCT
ispiv-152	228	1	lucid	lucid	ADJ
ispiv-152	228	2	vision	vision	PROPN
ispiv-152	228	3	labs	labs	PROPN
ispiv-152	228	4	lucidvision	lucidvision	PROPN
ispiv-152	228	5	(	(	PUNCT
ispiv-152	228	6	2020	2020	NUM
ispiv-152	228	7	)	)	PUNCT
ispiv-152	228	8	better	well	ADJ
ispiv-152	228	9	time	time	NOUN
ispiv-152	228	10	of	of	ADP
ispiv-152	228	11	flight	flight	NOUN
ispiv-152	228	12	:	:	PUNCT
ispiv-152	228	13	sony	sony	PROPN
ispiv-152	228	14	depthsense	depthsense	PROPN
ispiv-152	228	15	3d	3d	PROPN
ispiv-152	228	16	sensor	sensor	NOUN
ispiv-152	228	17	explained	explain	VERB
ispiv-152	228	18	.	.	PUNCT
ispiv-152	229	1	lucid	lucid	ADJ
ispiv-152	229	2	vision	vision	PROPN
ispiv-152	229	3	labs	lab	NOUN
ispiv-152	229	4	melexis	melexis	PROPN
ispiv-152	229	5	(	(	PUNCT
ispiv-152	229	6	2020	2020	NUM
ispiv-152	229	7	)	)	PUNCT
ispiv-152	229	8	time	time	NOUN
ispiv-152	229	9	-	-	PUNCT
ispiv-152	229	10	of	of	ADP
ispiv-152	229	11	-	-	PUNCT
ispiv-152	229	12	flight	flight	NOUN
ispiv-152	229	13	(	(	PUNCT
ispiv-152	229	14	tof	tof	PROPN
ispiv-152	229	15	)	)	PUNCT
ispiv-152	229	16	basics	basic	NOUN
ispiv-152	229	17	.	.	PUNCT
ispiv-152	230	1	melexis	melexis	PROPN
ispiv-152	230	2	inspired	inspire	VERB
ispiv-152	230	3	engineering	engineering	NOUN
ispiv-152	230	4	paciaroni	paciaroni	NOUN
ispiv-152	230	5	me	i	PRON
ispiv-152	230	6	,	,	PUNCT
ispiv-152	230	7	chen	chen	PROPN
ispiv-152	230	8	y	y	PROPN
ispiv-152	230	9	,	,	PUNCT
ispiv-152	230	10	lynch	lynch	PROPN
ispiv-152	230	11	kp	kp	PROPN
ispiv-152	230	12	,	,	PUNCT
ispiv-152	230	13	and	and	CCONJ
ispiv-152	230	14	guildenbecher	guildenbecher	PROPN
ispiv-152	230	15	dr	dr	PROPN
ispiv-152	230	16	(	(	PUNCT
ispiv-152	230	17	2018	2018	NUM
ispiv-152	230	18	)	)	PUNCT
ispiv-152	230	19	backscatter	backscatter	VERB
ispiv-152	230	20	particle	particle	NOUN
ispiv-152	230	21	image	image	NOUN
ispiv-152	230	22	velocimetry	velocimetry	NOUN
ispiv-152	230	23	via	via	ADP
ispiv-152	230	24	optical	optical	ADJ
ispiv-152	230	25	time	time	NOUN
ispiv-152	230	26	-	-	PUNCT
ispiv-152	230	27	of	of	ADP
ispiv-152	230	28	-	-	PUNCT
ispiv-152	230	29	flight	flight	NOUN
ispiv-152	230	30	sectioning	sectioning	NOUN
ispiv-152	230	31	.	.	PUNCT
ispiv-152	231	1	opt	opt	PROPN
ispiv-152	231	2	lett	lett	PROPN
ispiv-152	231	3	43:312–315	43:312–315	PROPN
ispiv-152	231	4	qiu	qiu	PROPN
ispiv-152	231	5	y	y	PROPN
ispiv-152	231	6	,	,	PUNCT
ispiv-152	231	7	xie	xie	PROPN
ispiv-152	231	8	y	y	PROPN
ispiv-152	231	9	,	,	PUNCT
ispiv-152	231	10	wang	wang	PROPN
ispiv-152	231	11	w	w	PROPN
ispiv-152	231	12	,	,	PUNCT
ispiv-152	231	13	liu	liu	PROPN
ispiv-152	231	14	w	w	PROPN
ispiv-152	231	15	,	,	PUNCT
ispiv-152	231	16	kuang	kuang	PROPN
ispiv-152	231	17	l	l	PROPN
ispiv-152	231	18	,	,	PUNCT
ispiv-152	231	19	bai	bai	PROPN
ispiv-152	231	20	x	x	SYM
ispiv-152	231	21	,	,	PUNCT
ispiv-152	231	22	hu	hu	PROPN
ispiv-152	231	23	m	m	PROPN
ispiv-152	231	24	,	,	PUNCT
ispiv-152	231	25	and	and	CCONJ
ispiv-152	231	26	ho	ho	PROPN
ispiv-152	231	27	j	j	PROPN
ispiv-152	231	28	(	(	PUNCT
ispiv-152	231	29	2019	2019	NUM
ispiv-152	231	30	)	)	PUNCT
ispiv-152	231	31	ultra	ultra	ADJ
ispiv-152	231	32	-	-	ADJ
ispiv-152	231	33	high	high	ADJ
ispiv-152	231	34	-	-	PUNCT
ispiv-152	231	35	power	power	NOUN
ispiv-152	231	36	and	and	CCONJ
ispiv-152	231	37	high	high	ADJ
ispiv-152	231	38	-	-	PUNCT
ispiv-152	231	39	efficiency	efficiency	NOUN
ispiv-152	231	40	905	905	NUM
ispiv-152	231	41	nm	nm	ADV
ispiv-152	231	42	pulsed	pulse	VERB
ispiv-152	231	43	laser	laser	NOUN
ispiv-152	231	44	for	for	ADP
ispiv-152	231	45	lidar	lidar	NOUN
ispiv-152	231	46	.	.	PUNCT
ispiv-152	232	1	in	in	ADP
ispiv-152	232	2	2019	2019	NUM
ispiv-152	232	3	ieee	ieee	NOUN
ispiv-152	232	4	4th	4th	ADJ
ispiv-152	232	5	optoelectronics	optoelectronic	NOUN
ispiv-152	232	6	global	global	ADJ
ispiv-152	232	7	conference	conference	NOUN
ispiv-152	232	8	(	(	PUNCT
ispiv-152	232	9	ogc	ogc	NOUN
ispiv-152	232	10	)	)	PUNCT
ispiv-152	232	11	.	.	PUNCT
ispiv-152	233	1	pages	page	NOUN
ispiv-152	233	2	32–35	32–35	NUM
ispiv-152	233	3	raffel	raffel	NOUN
ispiv-152	233	4	m	m	PROPN
ispiv-152	233	5	,	,	PUNCT
ispiv-152	233	6	kähler	kähler	NOUN
ispiv-152	233	7	c	c	NOUN
ispiv-152	233	8	,	,	PUNCT
ispiv-152	233	9	willert	willert	NOUN
ispiv-152	233	10	c	c	NOUN
ispiv-152	233	11	,	,	PUNCT
ispiv-152	233	12	wereley	wereley	PROPN
ispiv-152	233	13	s	s	PART
ispiv-152	233	14	,	,	PUNCT
ispiv-152	233	15	scarano	scarano	ADJ
ispiv-152	233	16	f	f	X
ispiv-152	233	17	,	,	PUNCT
ispiv-152	233	18	and	and	CCONJ
ispiv-152	233	19	kompenhans	kompenhans	PROPN
ispiv-152	233	20	j	j	PROPN
ispiv-152	233	21	(	(	PUNCT
ispiv-152	233	22	2018	2018	NUM
ispiv-152	233	23	)	)	PUNCT
ispiv-152	233	24	particle	particle	NOUN
ispiv-152	233	25	image	image	NOUN
ispiv-152	233	26	velocimetry	velocimetry	NOUN
ispiv-152	233	27	:	:	PUNCT
ispiv-152	233	28	a	a	DET
ispiv-152	233	29	practical	practical	ADJ
ispiv-152	233	30	guide	guide	NOUN
ispiv-152	233	31	.	.	PUNCT
ispiv-152	234	1	springer	springer	NOUN
ispiv-152	234	2	.	.	PUNCT
ispiv-152	235	1	3rd	3rd	ADJ
ispiv-152	235	2	edition	edition	NOUN
ispiv-152	235	3	romano	romano	PROPN
ispiv-152	235	4	m	m	PROPN
ispiv-152	235	5	,	,	PUNCT
ispiv-152	235	6	alberini	alberini	PROPN
ispiv-152	235	7	f	f	PROPN
ispiv-152	235	8	,	,	PUNCT
ispiv-152	235	9	liu	liu	PROPN
ispiv-152	235	10	l	l	PROPN
ispiv-152	235	11	,	,	PUNCT
ispiv-152	235	12	simmons	simmons	PROPN
ispiv-152	235	13	m	m	PROPN
ispiv-152	235	14	,	,	PUNCT
ispiv-152	235	15	and	and	CCONJ
ispiv-152	235	16	stitt	stitt	PROPN
ispiv-152	235	17	e	e	PROPN
ispiv-152	235	18	(	(	PUNCT
ispiv-152	235	19	2021	2021	NUM
ispiv-152	235	20	)	)	PUNCT
ispiv-152	235	21	lagrangian	lagrangian	ADJ
ispiv-152	235	22	investigations	investigation	NOUN
ispiv-152	235	23	of	of	ADP
ispiv-152	235	24	a	a	DET
ispiv-152	235	25	stirred	stir	VERB
ispiv-152	235	26	tank	tank	NOUN
ispiv-152	235	27	fluid	fluid	NOUN
ispiv-152	235	28	flow	flow	NOUN
ispiv-152	235	29	using	use	VERB
ispiv-152	235	30	3d	3d	NOUN
ispiv-152	235	31	-	-	PUNCT
ispiv-152	235	32	ptv	ptv	PROPN
ispiv-152	235	33	.	.	PUNCT
ispiv-152	235	34	chemical	chemical	PROPN
ispiv-152	235	35	engineering	engineering	PROPN
ispiv-152	235	36	research	research	NOUN
ispiv-152	235	37	and	and	CCONJ
ispiv-152	235	38	design	design	NOUN
ispiv-152	235	39	172:71–83	172:71–83	NUM
ispiv-152	235	40	rossi	rossi	ADJ
ispiv-152	235	41	m	m	VERB
ispiv-152	235	42	and	and	CCONJ
ispiv-152	235	43	marin	marin	VERB
ispiv-152	235	44	a	a	DET
ispiv-152	235	45	(	(	PUNCT
ispiv-152	235	46	2020	2020	NUM
ispiv-152	235	47	)	)	PUNCT
ispiv-152	235	48	single	single	ADJ
ispiv-152	235	49	-	-	PUNCT
ispiv-152	235	50	camera	camera	NOUN
ispiv-152	235	51	3d	3d	NOUN
ispiv-152	235	52	ptv	ptv	PROPN
ispiv-152	235	53	methods	method	NOUN
ispiv-152	235	54	for	for	ADP
ispiv-152	235	55	evaporation	evaporation	NOUN
ispiv-152	235	56	-	-	PUNCT
ispiv-152	235	57	driven	drive	VERB
ispiv-152	235	58	liquid	liquid	NOUN
ispiv-152	235	59	flows	flow	NOUN
ispiv-152	235	60	in	in	ADP
ispiv-152	235	61	sessile	sessile	ADJ
ispiv-152	235	62	droplets	droplet	NOUN
ispiv-152	235	63	.	.	PUNCT
ispiv-152	236	1	pages	page	NOUN
ispiv-152	236	2	225–236	225–236	NUM
ispiv-152	236	3	shnapp	shnapp	ADJ
ispiv-152	236	4	r	r	NOUN
ispiv-152	236	5	,	,	PUNCT
ispiv-152	236	6	shapira	shapira	PROPN
ispiv-152	236	7	e	e	NOUN
ispiv-152	236	8	,	,	PUNCT
ispiv-152	236	9	peri	peri	PROPN
ispiv-152	236	10	d	d	PROPN
ispiv-152	236	11	,	,	PUNCT
ispiv-152	236	12	bohbot	bohbot	PROPN
ispiv-152	236	13	-	-	PUNCT
ispiv-152	236	14	raviv	raviv	PROPN
ispiv-152	236	15	y	y	PROPN
ispiv-152	236	16	,	,	PUNCT
ispiv-152	236	17	fattal	fattal	ADJ
ispiv-152	236	18	e	e	NOUN
ispiv-152	236	19	,	,	PUNCT
ispiv-152	236	20	and	and	CCONJ
ispiv-152	236	21	liberzon	liberzon	VERB
ispiv-152	236	22	a	a	DET
ispiv-152	236	23	(	(	PUNCT
ispiv-152	236	24	2019	2019	NUM
ispiv-152	236	25	)	)	PUNCT
ispiv-152	236	26	extended	extend	VERB
ispiv-152	236	27	3d	3d	NUM
ispiv-152	236	28	-	-	PUNCT
ispiv-152	236	29	ptv	ptv	NOUN
ispiv-152	236	30	for	for	ADP
ispiv-152	236	31	direct	direct	ADJ
ispiv-152	236	32	measurements	measurement	NOUN
ispiv-152	236	33	of	of	ADP
ispiv-152	236	34	lagrangian	lagrangian	ADJ
ispiv-152	236	35	statistics	statistic	NOUN
ispiv-152	236	36	of	of	ADP
ispiv-152	236	37	canopy	canopy	NOUN
ispiv-152	236	38	turbulence	turbulence	NOUN
ispiv-152	236	39	in	in	ADP
ispiv-152	236	40	a	a	DET
ispiv-152	236	41	wind	wind	NOUN
ispiv-152	236	42	tunnel	tunnel	NOUN
ispiv-152	236	43	.	.	PUNCT
ispiv-152	237	1	scientific	scientific	ADJ
ispiv-152	237	2	reports	report	NOUN
ispiv-152	237	3	9	9	NUM
ispiv-152	237	4	telling	tell	VERB
ispiv-152	237	5	jw	jw	PROPN
ispiv-152	237	6	,	,	PUNCT
ispiv-152	237	7	glennie	glennie	PROPN
ispiv-152	237	8	c	c	NOUN
ispiv-152	237	9	,	,	PUNCT
ispiv-152	237	10	fountain	fountain	NOUN
ispiv-152	237	11	ag	ag	PROPN
ispiv-152	237	12	,	,	PUNCT
ispiv-152	237	13	and	and	CCONJ
ispiv-152	237	14	finnegan	finnegan	PROPN
ispiv-152	237	15	dc	dc	PROPN
ispiv-152	237	16	(	(	PUNCT
ispiv-152	237	17	2017	2017	NUM
ispiv-152	237	18	)	)	PUNCT
ispiv-152	237	19	analyzing	analyze	VERB
ispiv-152	237	20	glacier	glacier	NOUN
ispiv-152	237	21	surface	surface	NOUN
ispiv-152	237	22	motion	motion	NOUN
ispiv-152	237	23	using	use	VERB
ispiv-152	237	24	lidar	lidar	NOUN
ispiv-152	237	25	data	datum	NOUN
ispiv-152	237	26	.	.	PUNCT
ispiv-152	238	1	remote	remote	ADJ
ispiv-152	238	2	sensing	sense	VERB
ispiv-152	238	3	9	9	NUM
ispiv-152	238	4	wang	wang	PROPN
ispiv-152	238	5	h	h	PROPN
ispiv-152	238	6	,	,	PUNCT
ispiv-152	238	7	wang	wang	PROPN
ispiv-152	238	8	b	b	PROPN
ispiv-152	238	9	,	,	PUNCT
ispiv-152	238	10	liu	liu	PROPN
ispiv-152	238	11	b	b	PROPN
ispiv-152	238	12	,	,	PUNCT
ispiv-152	238	13	meng	meng	PROPN
ispiv-152	238	14	x	x	X
ispiv-152	238	15	,	,	PUNCT
ispiv-152	238	16	and	and	CCONJ
ispiv-152	238	17	yang	yang	PROPN
ispiv-152	238	18	g	g	PROPN
ispiv-152	238	19	(	(	PUNCT
ispiv-152	238	20	2017	2017	NUM
ispiv-152	238	21	)	)	PUNCT
ispiv-152	238	22	pedestrian	pedestrian	NOUN
ispiv-152	238	23	recognition	recognition	NOUN
ispiv-152	238	24	and	and	CCONJ
ispiv-152	238	25	tracking	tracking	NOUN
ispiv-152	238	26	using	use	VERB
ispiv-152	238	27	3d	3d	PROPN
ispiv-152	238	28	lidar	lidar	NOUN
ispiv-152	238	29	for	for	ADP
ispiv-152	238	30	autonomous	autonomous	ADJ
ispiv-152	238	31	vehicle	vehicle	NOUN
ispiv-152	238	32	.	.	PUNCT
ispiv-152	239	1	robotics	robotic	NOUN
ispiv-152	239	2	and	and	CCONJ
ispiv-152	239	3	autonomous	autonomous	ADJ
ispiv-152	239	4	systems	system	NOUN
ispiv-152	239	5	88:71–78	88:71–78	PROPN
ispiv-152	239	6	wang	wang	PROPN
ispiv-152	239	7	j	j	PROPN
ispiv-152	239	8	,	,	PUNCT
ispiv-152	239	9	sun	sun	PROPN
ispiv-152	239	10	w	w	PROPN
ispiv-152	239	11	,	,	PUNCT
ispiv-152	239	12	shou	shou	PROPN
ispiv-152	239	13	w	w	PROPN
ispiv-152	239	14	,	,	PUNCT
ispiv-152	239	15	wang	wang	PROPN
ispiv-152	239	16	x	x	PROPN
ispiv-152	239	17	,	,	PUNCT
ispiv-152	239	18	wu	wu	PROPN
ispiv-152	239	19	c	c	PROPN
ispiv-152	239	20	,	,	PUNCT
ispiv-152	239	21	chong	chong	PROPN
ispiv-152	239	22	hy	hy	PROPN
ispiv-152	239	23	,	,	PUNCT
ispiv-152	239	24	liu	liu	PROPN
ispiv-152	239	25	y	y	PROPN
ispiv-152	239	26	,	,	PUNCT
ispiv-152	239	27	and	and	CCONJ
ispiv-152	239	28	sun	sun	PROPN
ispiv-152	239	29	c	c	PROPN
ispiv-152	239	30	(	(	PUNCT
ispiv-152	239	31	2015	2015	NUM
ispiv-152	239	32	)	)	PUNCT
ispiv-152	239	33	integrating	integrate	VERB
ispiv-152	239	34	bim	bim	NOUN
ispiv-152	239	35	and	and	CCONJ
ispiv-152	239	36	lidar	lidar	VERB
ispiv-152	239	37	for	for	ADP
ispiv-152	239	38	real	real	ADJ
ispiv-152	239	39	-	-	PUNCT
ispiv-152	239	40	time	time	NOUN
ispiv-152	239	41	construction	construction	NOUN
ispiv-152	239	42	quality	quality	NOUN
ispiv-152	239	43	control	control	NOUN
ispiv-152	239	44	.	.	PUNCT
ispiv-152	240	1	journal	journal	NOUN
ispiv-152	240	2	of	of	ADP
ispiv-152	240	3	intelligent	intelligent	ADJ
ispiv-152	240	4	and	and	CCONJ
ispiv-152	240	5	robotic	robotic	ADJ
ispiv-152	240	6	systems	system	NOUN
ispiv-152	240	7	79:417–432	79:417–432	NUM
ispiv-152	240	8	introduction	introduction	NOUN
ispiv-152	240	9	time	time	NOUN
ispiv-152	240	10	of	of	ADP
ispiv-152	240	11	flight	flight	NOUN
ispiv-152	240	12	camera	camera	NOUN
ispiv-152	240	13	technology	technology	NOUN
ispiv-152	240	14	experimental	experimental	ADJ
ispiv-152	240	15	methods	method	NOUN
ispiv-152	240	16	results	result	NOUN
ispiv-152	240	17	and	and	CCONJ
ispiv-152	240	18	discussion	discussion	NOUN
ispiv-152	240	19	environment	environment	NOUN
ispiv-152	240	20	fluid	fluid	NOUN
ispiv-152	240	21	medium	medium	NOUN
ispiv-152	240	22	and	and	CCONJ
ispiv-152	240	23	distortions	distortion	NOUN
ispiv-152	240	24	particle	particle	NOUN
ispiv-152	240	25	seeding	seed	VERB
ispiv-152	240	26	volumetric	volumetric	NOUN
ispiv-152	240	27	and	and	CCONJ
ispiv-152	240	28	time	time	NOUN
ispiv-152	240	29	resolution	resolution	NOUN
ispiv-152	240	30	planar	planar	ADJ
ispiv-152	240	31	motion	motion	NOUN
ispiv-152	240	32	3d	3d	NOUN
ispiv-152	240	33	motion	motion	NOUN
ispiv-152	240	34	assessment	assessment	NOUN
ispiv-152	240	35	of	of	ADP
ispiv-152	240	36	the	the	DET
ispiv-152	240	37	state	state	NOUN
ispiv-152	240	38	of	of	ADP
ispiv-152	240	39	technology	technology	NOUN
ispiv-152	240	40	conclusions	conclusion	NOUN