id	sid	tid	token	lemma	pos
ispiv-66	1	1	14th	14th	ADJ
ispiv-66	1	2	international	international	ADJ
ispiv-66	1	3	symposium	symposium	NOUN
ispiv-66	1	4	on	on	ADP
ispiv-66	1	5	particle	particle	NOUN
ispiv-66	1	6	image	image	NOUN
ispiv-66	1	7	velocimetry	velocimetry	NOUN
ispiv-66	1	8	–	–	PUNCT
ispiv-66	1	9	ispiv	ispiv	NOUN
ispiv-66	1	10	2021	2021	NUM
ispiv-66	1	11	august	august	PROPN
ispiv-66	1	12	1–5	1–5	NUM
ispiv-66	1	13	,	,	PUNCT
ispiv-66	1	14	2021	2021	NUM
ispiv-66	1	15	highly	highly	ADV
ispiv-66	1	16	accurate	accurate	ADJ
ispiv-66	1	17	optical	optical	ADJ
ispiv-66	1	18	flow	flow	NOUN
ispiv-66	1	19	method	method	NOUN
ispiv-66	1	20	based	base	VERB
ispiv-66	1	21	on	on	ADP
ispiv-66	1	22	volumetric	volumetric	ADJ
ispiv-66	1	23	segmentation	segmentation	NOUN
ispiv-66	1	24	for	for	ADP
ispiv-66	1	25	3d	3d	PROPN
ispiv-66	1	26	piv	piv	PROPN
ispiv-66	1	27	hua	hua	PROPN
ispiv-66	2	1	yang1∗	yang1∗	PROPN
ispiv-66	2	2	,	,	PUNCT
ispiv-66	2	3	hang	hang	PROPN
ispiv-66	2	4	shi1	shi1	PROPN
ispiv-66	2	5	,	,	PUNCT
ispiv-66	2	6	jin	jin	PROPN
ispiv-66	2	7	lu1	lu1	PROPN
ispiv-66	2	8	,	,	PUNCT
ispiv-66	2	9	menggang	menggang	PROPN
ispiv-66	2	10	kang1	kang1	PROPN
ispiv-66	2	11	,	,	PUNCT
ispiv-66	2	12	zhouping	zhoupe	VERB
ispiv-66	2	13	yin1	yin1	ADJ
ispiv-66	2	14	1	1	NUM
ispiv-66	2	15	huazhong	huazhong	PROPN
ispiv-66	2	16	university	university	PROPN
ispiv-66	2	17	of	of	ADP
ispiv-66	2	18	science	science	NOUN
ispiv-66	2	19	and	and	CCONJ
ispiv-66	2	20	technology	technology	NOUN
ispiv-66	2	21	,	,	PUNCT
ispiv-66	2	22	state	state	NOUN
ispiv-66	2	23	key	key	ADJ
ispiv-66	2	24	laboratory	laboratory	NOUN
ispiv-66	2	25	of	of	ADP
ispiv-66	2	26	digital	digital	ADJ
ispiv-66	2	27	manufacturing	manufacturing	NOUN
ispiv-66	2	28	equipment	equipment	NOUN
ispiv-66	2	29	and	and	CCONJ
ispiv-66	2	30	technology	technology	NOUN
ispiv-66	2	31	,	,	PUNCT
ispiv-66	2	32	wuhan	wuhan	PROPN
ispiv-66	2	33	,	,	PUNCT
ispiv-66	2	34	china	china	PROPN
ispiv-66	2	35	∗	∗	VERB
ispiv-66	2	36	huayang@hust.edu.cn	huayang@hust.edu.cn	ADJ
ispiv-66	2	37	abstract	abstract	NOUN
ispiv-66	2	38	in	in	ADP
ispiv-66	2	39	this	this	DET
ispiv-66	2	40	study	study	NOUN
ispiv-66	2	41	,	,	PUNCT
ispiv-66	2	42	we	we	PRON
ispiv-66	2	43	present	present	VERB
ispiv-66	2	44	a	a	DET
ispiv-66	2	45	new	new	ADJ
ispiv-66	2	46	three	three	NUM
ispiv-66	2	47	-	-	PUNCT
ispiv-66	2	48	dimensional	dimensional	ADJ
ispiv-66	2	49	optical	optical	ADJ
ispiv-66	2	50	flow	flow	NOUN
ispiv-66	2	51	method	method	NOUN
ispiv-66	2	52	based	base	VERB
ispiv-66	2	53	on	on	ADP
ispiv-66	2	54	volumetric	volumetric	ADJ
ispiv-66	2	55	segmentation	segmentation	NOUN
ispiv-66	2	56	for	for	ADP
ispiv-66	2	57	the	the	DET
ispiv-66	2	58	velocity	velocity	NOUN
ispiv-66	2	59	estimation	estimation	NOUN
ispiv-66	2	60	of	of	ADP
ispiv-66	2	61	fluid	fluid	ADJ
ispiv-66	2	62	flow	flow	NOUN
ispiv-66	2	63	.	.	PUNCT
ispiv-66	3	1	the	the	DET
ispiv-66	3	2	proposed	propose	VERB
ispiv-66	3	3	method	method	NOUN
ispiv-66	3	4	uses	use	VERB
ispiv-66	3	5	a	a	DET
ispiv-66	3	6	segmented	segment	VERB
ispiv-66	3	7	smoothness	smoothness	ADJ
ispiv-66	3	8	term	term	NOUN
ispiv-66	3	9	that	that	PRON
ispiv-66	3	10	is	be	AUX
ispiv-66	3	11	designed	design	VERB
ispiv-66	3	12	on	on	ADP
ispiv-66	3	13	the	the	DET
ispiv-66	3	14	assumption	assumption	NOUN
ispiv-66	3	15	that	that	SCONJ
ispiv-66	3	16	the	the	DET
ispiv-66	3	17	particle	particle	NOUN
ispiv-66	3	18	velocity	velocity	NOUN
ispiv-66	3	19	varies	vary	VERB
ispiv-66	3	20	continuously	continuously	ADV
ispiv-66	3	21	in	in	ADP
ispiv-66	3	22	each	each	DET
ispiv-66	3	23	segmented	segment	VERB
ispiv-66	3	24	volume	volume	NOUN
ispiv-66	3	25	and	and	CCONJ
ispiv-66	3	26	discontinuously	discontinuously	ADV
ispiv-66	3	27	on	on	ADP
ispiv-66	3	28	the	the	DET
ispiv-66	3	29	surfaces	surface	NOUN
ispiv-66	3	30	of	of	ADP
ispiv-66	3	31	the	the	DET
ispiv-66	3	32	segmented	segment	VERB
ispiv-66	3	33	volumes	volume	NOUN
ispiv-66	3	34	.	.	PUNCT
ispiv-66	4	1	subsequently	subsequently	ADV
ispiv-66	4	2	,	,	PUNCT
ispiv-66	4	3	the	the	DET
ispiv-66	4	4	data	data	NOUN
ispiv-66	4	5	term	term	NOUN
ispiv-66	4	6	is	be	AUX
ispiv-66	4	7	proposed	propose	VERB
ispiv-66	4	8	on	on	ADP
ispiv-66	4	9	the	the	DET
ispiv-66	4	10	basis	basis	NOUN
ispiv-66	4	11	of	of	ADP
ispiv-66	4	12	the	the	DET
ispiv-66	4	13	segmented	segment	VERB
ispiv-66	4	14	volumes	volume	NOUN
ispiv-66	4	15	and	and	CCONJ
ispiv-66	4	16	the	the	DET
ispiv-66	4	17	fluid	fluid	ADJ
ispiv-66	4	18	mass	mass	NOUN
ispiv-66	4	19	conservation	conservation	NOUN
ispiv-66	4	20	equation	equation	NOUN
ispiv-66	4	21	,	,	PUNCT
ispiv-66	4	22	which	which	PRON
ispiv-66	4	23	is	be	AUX
ispiv-66	4	24	derived	derive	VERB
ispiv-66	4	25	from	from	ADP
ispiv-66	4	26	the	the	DET
ispiv-66	4	27	reynolds	reynolds	PROPN
ispiv-66	4	28	transport	transport	PROPN
ispiv-66	4	29	equation	equation	NOUN
ispiv-66	4	30	.	.	PUNCT
ispiv-66	5	1	in	in	ADP
ispiv-66	5	2	addition	addition	NOUN
ispiv-66	5	3	,	,	PUNCT
ispiv-66	5	4	the	the	DET
ispiv-66	5	5	robust	robust	ADJ
ispiv-66	5	6	local	local	ADJ
ispiv-66	5	7	level	level	NOUN
ispiv-66	5	8	-	-	PUNCT
ispiv-66	5	9	set	set	VERB
ispiv-66	5	10	method	method	NOUN
ispiv-66	5	11	is	be	AUX
ispiv-66	5	12	applied	apply	VERB
ispiv-66	5	13	to	to	PART
ispiv-66	5	14	segment	segment	VERB
ispiv-66	5	15	the	the	DET
ispiv-66	5	16	particle	particle	NOUN
ispiv-66	5	17	volume	volume	NOUN
ispiv-66	5	18	according	accord	VERB
ispiv-66	5	19	to	to	ADP
ispiv-66	5	20	the	the	DET
ispiv-66	5	21	velocity	velocity	NOUN
ispiv-66	5	22	distribution	distribution	NOUN
ispiv-66	5	23	of	of	ADP
ispiv-66	5	24	fluid	fluid	ADJ
ispiv-66	5	25	flow	flow	NOUN
ispiv-66	5	26	.	.	PUNCT
ispiv-66	6	1	the	the	DET
ispiv-66	6	2	proposed	propose	VERB
ispiv-66	6	3	method	method	NOUN
ispiv-66	6	4	is	be	AUX
ispiv-66	6	5	evaluated	evaluate	VERB
ispiv-66	6	6	quantitatively	quantitatively	ADV
ispiv-66	6	7	on	on	ADP
ispiv-66	6	8	synthetic	synthetic	ADJ
ispiv-66	6	9	data	datum	NOUN
ispiv-66	6	10	and	and	CCONJ
ispiv-66	6	11	qualitatively	qualitatively	ADV
ispiv-66	6	12	on	on	ADP
ispiv-66	6	13	experimental	experimental	ADJ
ispiv-66	6	14	data	datum	NOUN
ispiv-66	6	15	,	,	PUNCT
ispiv-66	6	16	and	and	CCONJ
ispiv-66	6	17	the	the	DET
ispiv-66	6	18	velocity	velocity	NOUN
ispiv-66	6	19	results	result	NOUN
ispiv-66	6	20	are	be	AUX
ispiv-66	6	21	compared	compare	VERB
ispiv-66	6	22	to	to	ADP
ispiv-66	6	23	the	the	DET
ispiv-66	6	24	advanced	advanced	ADJ
ispiv-66	6	25	3d	3d	PROPN
ispiv-66	6	26	velocity	velocity	NOUN
ispiv-66	6	27	estimation	estimation	NOUN
ispiv-66	6	28	methods	method	NOUN
ispiv-66	6	29	.	.	PUNCT
ispiv-66	7	1	the	the	DET
ispiv-66	7	2	results	result	NOUN
ispiv-66	7	3	indicate	indicate	VERB
ispiv-66	7	4	that	that	SCONJ
ispiv-66	7	5	the	the	DET
ispiv-66	7	6	proposed	propose	VERB
ispiv-66	7	7	method	method	NOUN
ispiv-66	7	8	can	can	AUX
ispiv-66	7	9	obtain	obtain	VERB
ispiv-66	7	10	velocity	velocity	NOUN
ispiv-66	7	11	fields	field	NOUN
ispiv-66	7	12	with	with	ADP
ispiv-66	7	13	greater	great	ADJ
ispiv-66	7	14	measurement	measurement	NOUN
ispiv-66	7	15	accuracy	accuracy	NOUN
ispiv-66	7	16	for	for	ADP
ispiv-66	7	17	tomo	tomo	NOUN
ispiv-66	7	18	-	-	PUNCT
ispiv-66	7	19	piv	piv	NOUN
ispiv-66	7	20	.	.	PUNCT
ispiv-66	8	1	1	1	NUM
ispiv-66	8	2	introduction	introduction	NOUN
ispiv-66	8	3	as	as	ADP
ispiv-66	8	4	a	a	DET
ispiv-66	8	5	non	non	ADJ
ispiv-66	8	6	-	-	ADJ
ispiv-66	8	7	contact	contact	ADJ
ispiv-66	8	8	velocity	velocity	NOUN
ispiv-66	8	9	measurement	measurement	NOUN
ispiv-66	8	10	technique	technique	NOUN
ispiv-66	8	11	,	,	PUNCT
ispiv-66	8	12	particle	particle	NOUN
ispiv-66	8	13	image	image	NOUN
ispiv-66	8	14	velocimetry	velocimetry	NOUN
ispiv-66	8	15	(	(	PUNCT
ispiv-66	8	16	piv	piv	NOUN
ispiv-66	8	17	)	)	PUNCT
ispiv-66	8	18	has	have	VERB
ispiv-66	8	19	a	a	DET
ispiv-66	8	20	very	very	ADV
ispiv-66	8	21	wide	wide	ADJ
ispiv-66	8	22	range	range	NOUN
ispiv-66	8	23	of	of	ADP
ispiv-66	8	24	applications	application	NOUN
ispiv-66	8	25	such	such	ADJ
ispiv-66	8	26	as	as	ADP
ispiv-66	8	27	aerodynamics	aerodynamic	NOUN
ispiv-66	8	28	,	,	PUNCT
ispiv-66	8	29	biological	biological	ADJ
ispiv-66	8	30	fluid	fluid	NOUN
ispiv-66	8	31	mechanics	mechanic	NOUN
ispiv-66	8	32	,	,	PUNCT
ispiv-66	8	33	micro	micro	ADJ
ispiv-66	8	34	-	-	ADJ
ispiv-66	8	35	scale	scale	ADJ
ispiv-66	8	36	complex	complex	ADJ
ispiv-66	8	37	flow	flow	NOUN
ispiv-66	8	38	,	,	PUNCT
ispiv-66	8	39	etc	etc	X
ispiv-66	8	40	(	(	PUNCT
ispiv-66	8	41	raffel	raffel	VERB
ispiv-66	8	42	et	et	NOUN
ispiv-66	8	43	al	al	PROPN
ispiv-66	8	44	.	.	PROPN
ispiv-66	8	45	,	,	PUNCT
ispiv-66	8	46	2018	2018	NUM
ispiv-66	8	47	)	)	PUNCT
ispiv-66	8	48	.	.	PUNCT
ispiv-66	9	1	with	with	ADP
ispiv-66	9	2	the	the	DET
ispiv-66	9	3	development	development	NOUN
ispiv-66	9	4	of	of	ADP
ispiv-66	9	5	laser	laser	NOUN
ispiv-66	9	6	lighting	lighting	NOUN
ispiv-66	9	7	technology	technology	NOUN
ispiv-66	9	8	and	and	CCONJ
ispiv-66	9	9	image	image	NOUN
ispiv-66	9	10	acquisition	acquisition	NOUN
ispiv-66	9	11	technology	technology	NOUN
ispiv-66	9	12	,	,	PUNCT
ispiv-66	9	13	piv	piv	PROPN
ispiv-66	9	14	has	have	AUX
ispiv-66	9	15	been	be	AUX
ispiv-66	9	16	extended	extend	VERB
ispiv-66	9	17	from	from	ADP
ispiv-66	9	18	2d	2d	NUM
ispiv-66	9	19	velocity	velocity	NOUN
ispiv-66	9	20	measurement	measurement	NOUN
ispiv-66	9	21	to	to	ADP
ispiv-66	9	22	3d	3d	PROPN
ispiv-66	9	23	velocity	velocity	NOUN
ispiv-66	9	24	measurement	measurement	NOUN
ispiv-66	9	25	(	(	PUNCT
ispiv-66	9	26	lasinger	lasinger	NOUN
ispiv-66	9	27	et	et	PROPN
ispiv-66	9	28	al	al	PROPN
ispiv-66	9	29	.	.	PROPN
ispiv-66	9	30	,	,	PUNCT
ispiv-66	9	31	2020	2020	NUM
ispiv-66	9	32	)	)	PUNCT
ispiv-66	9	33	.	.	PUNCT
ispiv-66	10	1	tomographic	tomographic	ADJ
ispiv-66	10	2	particle	particle	NOUN
ispiv-66	10	3	image	image	NOUN
ispiv-66	10	4	velocimetry	velocimetry	NOUN
ispiv-66	10	5	(	(	PUNCT
ispiv-66	10	6	tomo	tomo	NOUN
ispiv-66	10	7	-	-	PUNCT
ispiv-66	10	8	piv	piv	NOUN
ispiv-66	10	9	)	)	PUNCT
ispiv-66	10	10	,	,	PUNCT
ispiv-66	10	11	as	as	ADP
ispiv-66	10	12	a	a	DET
ispiv-66	10	13	3d	3d	NUM
ispiv-66	10	14	three	three	NUM
ispiv-66	10	15	-	-	PUNCT
ispiv-66	10	16	component	component	NOUN
ispiv-66	10	17	velocity	velocity	NOUN
ispiv-66	10	18	measurement	measurement	NOUN
ispiv-66	10	19	technology	technology	NOUN
ispiv-66	10	20	developed	develop	VERB
ispiv-66	10	21	from	from	ADP
ispiv-66	10	22	2d	2d	NUM
ispiv-66	10	23	piv	piv	NOUN
ispiv-66	10	24	,	,	PUNCT
ispiv-66	10	25	has	have	AUX
ispiv-66	10	26	been	be	AUX
ispiv-66	10	27	studied	study	VERB
ispiv-66	10	28	by	by	ADP
ispiv-66	10	29	many	many	ADJ
ispiv-66	10	30	researchers	researcher	NOUN
ispiv-66	10	31	(	(	PUNCT
ispiv-66	10	32	scarano	scarano	ADJ
ispiv-66	10	33	,	,	PUNCT
ispiv-66	10	34	2013	2013	NUM
ispiv-66	10	35	)	)	PUNCT
ispiv-66	10	36	.	.	PUNCT
ispiv-66	11	1	in	in	ADP
ispiv-66	11	2	tomo	tomo	PROPN
ispiv-66	11	3	-	-	PUNCT
ispiv-66	11	4	piv	piv	NOUN
ispiv-66	11	5	measurement	measurement	NOUN
ispiv-66	11	6	,	,	PUNCT
ispiv-66	11	7	the	the	DET
ispiv-66	11	8	tracer	tracer	NOUN
ispiv-66	11	9	particles	particle	NOUN
ispiv-66	11	10	are	be	AUX
ispiv-66	11	11	first	first	ADV
ispiv-66	11	12	seeded	seed	VERB
ispiv-66	11	13	into	into	ADP
ispiv-66	11	14	the	the	DET
ispiv-66	11	15	fluid	fluid	ADJ
ispiv-66	11	16	flow	flow	NOUN
ispiv-66	11	17	.	.	PUNCT
ispiv-66	12	1	then	then	ADV
ispiv-66	12	2	,	,	PUNCT
ispiv-66	12	3	a	a	DET
ispiv-66	12	4	thick	thick	ADJ
ispiv-66	12	5	laser	laser	NOUN
ispiv-66	12	6	slice	slice	NOUN
ispiv-66	12	7	is	be	AUX
ispiv-66	12	8	used	use	VERB
ispiv-66	12	9	to	to	PART
ispiv-66	12	10	illuminate	illuminate	VERB
ispiv-66	12	11	a	a	DET
ispiv-66	12	12	measurement	measurement	NOUN
ispiv-66	12	13	volume	volume	NOUN
ispiv-66	12	14	,	,	PUNCT
ispiv-66	12	15	which	which	PRON
ispiv-66	12	16	is	be	AUX
ispiv-66	12	17	observed	observe	VERB
ispiv-66	12	18	by	by	ADP
ispiv-66	12	19	multiple	multiple	ADJ
ispiv-66	12	20	cameras	camera	NOUN
ispiv-66	12	21	distributed	distribute	VERB
ispiv-66	12	22	in	in	ADP
ispiv-66	12	23	different	different	ADJ
ispiv-66	12	24	views	view	NOUN
ispiv-66	12	25	.	.	PUNCT
ispiv-66	13	1	subsequently	subsequently	ADV
ispiv-66	13	2	,	,	PUNCT
ispiv-66	13	3	the	the	DET
ispiv-66	13	4	particle	particle	NOUN
ispiv-66	13	5	distribution	distribution	NOUN
ispiv-66	13	6	in	in	ADP
ispiv-66	13	7	the	the	DET
ispiv-66	13	8	region	region	NOUN
ispiv-66	13	9	of	of	ADP
ispiv-66	13	10	interest	interest	NOUN
ispiv-66	13	11	is	be	AUX
ispiv-66	13	12	reconstructed	reconstruct	VERB
ispiv-66	13	13	by	by	ADP
ispiv-66	13	14	the	the	DET
ispiv-66	13	15	multiplicative	multiplicative	ADJ
ispiv-66	13	16	algebraic	algebraic	ADJ
ispiv-66	13	17	reconstruction	reconstruction	NOUN
ispiv-66	13	18	technique	technique	NOUN
ispiv-66	13	19	(	(	PUNCT
ispiv-66	13	20	mart	mart	PROPN
ispiv-66	13	21	)	)	PUNCT
ispiv-66	13	22	from	from	ADP
ispiv-66	13	23	the	the	DET
ispiv-66	13	24	multi	multi	ADJ
ispiv-66	13	25	-	-	ADJ
ispiv-66	13	26	view	view	ADJ
ispiv-66	13	27	image	image	NOUN
ispiv-66	13	28	in	in	ADP
ispiv-66	13	29	each	each	DET
ispiv-66	13	30	frame	frame	NOUN
ispiv-66	13	31	(	(	PUNCT
ispiv-66	13	32	elsinga	elsinga	X
ispiv-66	13	33	et	et	PROPN
ispiv-66	13	34	al	al	PROPN
ispiv-66	13	35	.	.	PROPN
ispiv-66	13	36	,	,	PUNCT
ispiv-66	13	37	2006	2006	NUM
ispiv-66	13	38	)	)	PUNCT
ispiv-66	13	39	.	.	PUNCT
ispiv-66	14	1	finally	finally	ADV
ispiv-66	14	2	,	,	PUNCT
ispiv-66	14	3	the	the	DET
ispiv-66	14	4	3d	3d	NUM
ispiv-66	14	5	velocity	velocity	NOUN
ispiv-66	14	6	field	field	NOUN
ispiv-66	14	7	within	within	ADP
ispiv-66	14	8	a	a	DET
ispiv-66	14	9	chosen	choose	VERB
ispiv-66	14	10	interrogation	interrogation	NOUN
ispiv-66	14	11	volume	volume	NOUN
ispiv-66	14	12	is	be	AUX
ispiv-66	14	13	obtained	obtain	VERB
ispiv-66	14	14	by	by	ADP
ispiv-66	14	15	3d	3d	PROPN
ispiv-66	14	16	cross	cross	ADJ
ispiv-66	14	17	-	-	ADJ
ispiv-66	14	18	correlation	correlation	ADJ
ispiv-66	14	19	method	method	NOUN
ispiv-66	14	20	(	(	PUNCT
ispiv-66	14	21	discetti	discetti	ADJ
ispiv-66	14	22	and	and	CCONJ
ispiv-66	14	23	astarita	astarita	PROPN
ispiv-66	14	24	,	,	PUNCT
ispiv-66	14	25	2012	2012	NUM
ispiv-66	14	26	)	)	PUNCT
ispiv-66	14	27	.	.	PUNCT
ispiv-66	15	1	among	among	ADP
ispiv-66	15	2	the	the	DET
ispiv-66	15	3	various	various	ADJ
ispiv-66	15	4	technical	technical	ADJ
ispiv-66	15	5	problems	problem	NOUN
ispiv-66	15	6	of	of	ADP
ispiv-66	15	7	tomo	tomo	NOUN
ispiv-66	15	8	-	-	PUNCT
ispiv-66	15	9	piv	piv	NOUN
ispiv-66	15	10	,	,	PUNCT
ispiv-66	15	11	improving	improve	VERB
ispiv-66	15	12	the	the	DET
ispiv-66	15	13	accuracy	accuracy	NOUN
ispiv-66	15	14	and	and	CCONJ
ispiv-66	15	15	resolution	resolution	NOUN
ispiv-66	15	16	of	of	ADP
ispiv-66	15	17	the	the	DET
ispiv-66	15	18	velocity	velocity	NOUN
ispiv-66	15	19	field	field	NOUN
ispiv-66	15	20	estimated	estimate	VERB
ispiv-66	15	21	from	from	ADP
ispiv-66	15	22	the	the	DET
ispiv-66	15	23	particle	particle	NOUN
ispiv-66	15	24	volume	volume	NOUN
ispiv-66	15	25	has	have	AUX
ispiv-66	15	26	received	receive	VERB
ispiv-66	15	27	the	the	DET
ispiv-66	15	28	most	most	ADJ
ispiv-66	15	29	attention	attention	NOUN
ispiv-66	15	30	(	(	PUNCT
ispiv-66	15	31	scarano	scarano	ADJ
ispiv-66	15	32	,	,	PUNCT
ispiv-66	15	33	2013	2013	NUM
ispiv-66	15	34	)	)	PUNCT
ispiv-66	15	35	.	.	PUNCT
ispiv-66	16	1	after	after	ADP
ispiv-66	16	2	decades	decade	NOUN
ispiv-66	16	3	of	of	ADP
ispiv-66	16	4	development	development	NOUN
ispiv-66	16	5	,	,	PUNCT
ispiv-66	16	6	the	the	DET
ispiv-66	16	7	velocity	velocity	NOUN
ispiv-66	16	8	estimation	estimation	NOUN
ispiv-66	16	9	methods	method	NOUN
ispiv-66	16	10	in	in	ADP
ispiv-66	16	11	tomo	tomo	NOUN
ispiv-66	16	12	-	-	PUNCT
ispiv-66	16	13	piv	piv	NOUN
ispiv-66	16	14	can	can	AUX
ispiv-66	16	15	be	be	AUX
ispiv-66	16	16	divided	divide	VERB
ispiv-66	16	17	into	into	ADP
ispiv-66	16	18	crosscorrelation	crosscorrelation	NOUN
ispiv-66	16	19	-	-	PUNCT
ispiv-66	16	20	based	base	VERB
ispiv-66	16	21	methods	method	NOUN
ispiv-66	16	22	and	and	CCONJ
ispiv-66	16	23	optical	optical	ADJ
ispiv-66	16	24	flow	flow	NOUN
ispiv-66	16	25	-	-	PUNCT
ispiv-66	16	26	based	base	VERB
ispiv-66	16	27	methods	method	NOUN
ispiv-66	16	28	.	.	PUNCT
ispiv-66	17	1	in	in	ADP
ispiv-66	17	2	3d	3d	NUM
ispiv-66	17	3	cross	cross	ADJ
ispiv-66	17	4	-	-	ADJ
ispiv-66	17	5	correlation	correlation	ADJ
ispiv-66	17	6	methods	method	NOUN
ispiv-66	17	7	,	,	PUNCT
ispiv-66	17	8	the	the	DET
ispiv-66	17	9	particle	particle	NOUN
ispiv-66	17	10	volumes	volume	NOUN
ispiv-66	17	11	are	be	AUX
ispiv-66	17	12	divided	divide	VERB
ispiv-66	17	13	into	into	ADP
ispiv-66	17	14	several	several	ADJ
ispiv-66	17	15	fixed	fix	VERB
ispiv-66	17	16	-	-	PUNCT
ispiv-66	17	17	size	size	NOUN
ispiv-66	17	18	interrogation	interrogation	NOUN
ispiv-66	17	19	volumes	volume	NOUN
ispiv-66	17	20	,	,	PUNCT
ispiv-66	17	21	the	the	DET
ispiv-66	17	22	correlation	correlation	NOUN
ispiv-66	17	23	coefficient	coefficient	NOUN
ispiv-66	17	24	of	of	ADP
ispiv-66	17	25	two	two	NUM
ispiv-66	17	26	interrogation	interrogation	NOUN
ispiv-66	17	27	volumes	volume	NOUN
ispiv-66	17	28	in	in	ADP
ispiv-66	17	29	two	two	NUM
ispiv-66	17	30	successive	successive	ADJ
ispiv-66	17	31	particle	particle	NOUN
ispiv-66	17	32	volumes	volume	NOUN
ispiv-66	17	33	is	be	AUX
ispiv-66	17	34	calculated	calculate	VERB
ispiv-66	17	35	through	through	ADP
ispiv-66	17	36	the	the	DET
ispiv-66	17	37	fast	fast	ADJ
ispiv-66	17	38	fourier	fourier	NOUN
ispiv-66	17	39	transform	transform	NOUN
ispiv-66	17	40	,	,	PUNCT
ispiv-66	17	41	then	then	ADV
ispiv-66	17	42	the	the	DET
ispiv-66	17	43	velocity	velocity	NOUN
ispiv-66	17	44	vector	vector	NOUN
ispiv-66	17	45	in	in	ADP
ispiv-66	17	46	each	each	DET
ispiv-66	17	47	interrogation	interrogation	NOUN
ispiv-66	17	48	volume	volume	NOUN
ispiv-66	17	49	is	be	AUX
ispiv-66	17	50	determined	determine	VERB
ispiv-66	17	51	by	by	ADP
ispiv-66	17	52	the	the	DET
ispiv-66	17	53	position	position	NOUN
ispiv-66	17	54	of	of	ADP
ispiv-66	17	55	the	the	DET
ispiv-66	17	56	correlation	correlation	NOUN
ispiv-66	17	57	peak	peak	NOUN
ispiv-66	17	58	(	(	PUNCT
ispiv-66	17	59	lu	lu	INTJ
ispiv-66	17	60	et	et	PROPN
ispiv-66	17	61	al	al	PROPN
ispiv-66	17	62	.	.	PROPN
ispiv-66	17	63	,	,	PUNCT
ispiv-66	17	64	2021	2021	NUM
ispiv-66	17	65	)	)	PUNCT
ispiv-66	17	66	.	.	PUNCT
ispiv-66	18	1	because	because	SCONJ
ispiv-66	18	2	of	of	ADP
ispiv-66	18	3	its	its	PRON
ispiv-66	18	4	strong	strong	ADJ
ispiv-66	18	5	robustness	robustness	NOUN
ispiv-66	18	6	,	,	PUNCT
ispiv-66	18	7	the	the	DET
ispiv-66	18	8	3d	3d	PROPN
ispiv-66	18	9	cross	cross	ADJ
ispiv-66	18	10	-	-	ADJ
ispiv-66	18	11	correlation	correlation	ADJ
ispiv-66	18	12	methods	method	NOUN
ispiv-66	18	13	have	have	AUX
ispiv-66	18	14	been	be	AUX
ispiv-66	18	15	widely	widely	ADV
ispiv-66	18	16	used	use	VERB
ispiv-66	18	17	in	in	ADP
ispiv-66	18	18	tomopiv	tomopiv	NOUN
ispiv-66	18	19	.	.	PUNCT
ispiv-66	19	1	discetti	discetti	PROPN
ispiv-66	19	2	and	and	CCONJ
ispiv-66	19	3	astarita	astarita	PROPN
ispiv-66	19	4	(	(	PUNCT
ispiv-66	19	5	2012	2012	NUM
ispiv-66	19	6	)	)	PUNCT
ispiv-66	19	7	presented	present	VERB
ispiv-66	19	8	a	a	DET
ispiv-66	19	9	3d	3d	NUM
ispiv-66	19	10	cross	cross	ADJ
ispiv-66	19	11	-	-	ADJ
ispiv-66	19	12	correlation	correlation	ADJ
ispiv-66	19	13	method	method	NOUN
ispiv-66	19	14	based	base	VERB
ispiv-66	19	15	on	on	ADP
ispiv-66	19	16	voxel	voxel	PROPN
ispiv-66	19	17	binning	bin	VERB
ispiv-66	19	18	for	for	ADP
ispiv-66	19	19	quick	quick	ADJ
ispiv-66	19	20	estimation	estimation	NOUN
ispiv-66	19	21	of	of	ADP
ispiv-66	19	22	the	the	DET
ispiv-66	19	23	predicted	predict	VERB
ispiv-66	19	24	displacement	displacement	ADJ
ispiv-66	19	25	field	field	NOUN
ispiv-66	19	26	.	.	PUNCT
ispiv-66	20	1	a	a	DET
ispiv-66	20	2	3d	3d	NUM
ispiv-66	20	3	cross	cross	ADJ
ispiv-66	20	4	-	-	ADJ
ispiv-66	20	5	correlation	correlation	ADJ
ispiv-66	20	6	method	method	NOUN
ispiv-66	20	7	based	base	VERB
ispiv-66	20	8	on	on	ADP
ispiv-66	20	9	gradient	gradient	ADJ
ispiv-66	20	10	iterative	iterative	NOUN
ispiv-66	20	11	volume	volume	NOUN
ispiv-66	20	12	deformation	deformation	NOUN
ispiv-66	20	13	was	be	AUX
ispiv-66	20	14	proposed	propose	VERB
ispiv-66	20	15	by	by	ADP
ispiv-66	20	16	cheminet	cheminet	PROPN
ispiv-66	20	17	et	et	PROPN
ispiv-66	20	18	al	al	PROPN
ispiv-66	20	19	.	.	PROPN
ispiv-66	21	1	(	(	PUNCT
ispiv-66	21	2	2014	2014	NUM
ispiv-66	21	3	)	)	PUNCT
ispiv-66	21	4	.	.	PUNCT
ispiv-66	22	1	although	although	SCONJ
ispiv-66	22	2	these	these	DET
ispiv-66	22	3	3d	3d	NUM
ispiv-66	22	4	cross	cross	ADJ
ispiv-66	22	5	-	-	ADJ
ispiv-66	22	6	correlation	correlation	ADJ
ispiv-66	22	7	methods	method	NOUN
ispiv-66	22	8	have	have	AUX
ispiv-66	22	9	achieved	achieve	VERB
ispiv-66	22	10	significant	significant	ADJ
ispiv-66	22	11	improvements	improvement	NOUN
ispiv-66	22	12	in	in	ADP
ispiv-66	22	13	accuracy	accuracy	NOUN
ispiv-66	22	14	,	,	PUNCT
ispiv-66	22	15	they	they	PRON
ispiv-66	22	16	still	still	ADV
ispiv-66	22	17	can	can	AUX
ispiv-66	22	18	not	not	PART
ispiv-66	22	19	achieve	achieve	VERB
ispiv-66	22	20	accurate	accurate	ADJ
ispiv-66	22	21	velocity	velocity	NOUN
ispiv-66	22	22	field	field	NOUN
ispiv-66	22	23	measurement	measurement	NOUN
ispiv-66	22	24	.	.	PUNCT
ispiv-66	23	1	the	the	DET
ispiv-66	23	2	velocity	velocity	NOUN
ispiv-66	23	3	vector	vector	NOUN
ispiv-66	23	4	obtained	obtain	VERB
ispiv-66	23	5	by	by	ADP
ispiv-66	23	6	the	the	DET
ispiv-66	23	7	3d	3d	PROPN
ispiv-66	23	8	cross	cross	ADJ
ispiv-66	23	9	-	-	ADJ
ispiv-66	23	10	correlation	correlation	ADJ
ispiv-66	23	11	methods	method	NOUN
ispiv-66	23	12	can	can	AUX
ispiv-66	23	13	be	be	AUX
ispiv-66	23	14	interpreted	interpret	VERB
ispiv-66	23	15	as	as	ADP
ispiv-66	23	16	the	the	DET
ispiv-66	23	17	spatial	spatial	ADJ
ispiv-66	23	18	average	average	ADJ
ispiv-66	23	19	velocity	velocity	NOUN
ispiv-66	23	20	in	in	ADP
ispiv-66	23	21	the	the	DET
ispiv-66	23	22	interrogation	interrogation	NOUN
ispiv-66	23	23	volume	volume	NOUN
ispiv-66	23	24	.	.	PUNCT
ispiv-66	24	1	the	the	DET
ispiv-66	24	2	resolution	resolution	NOUN
ispiv-66	24	3	of	of	ADP
ispiv-66	24	4	the	the	DET
ispiv-66	24	5	estimated	estimate	VERB
ispiv-66	24	6	velocity	velocity	NOUN
ispiv-66	24	7	field	field	NOUN
ispiv-66	24	8	is	be	AUX
ispiv-66	24	9	restricted	restrict	VERB
ispiv-66	24	10	by	by	ADP
ispiv-66	24	11	the	the	DET
ispiv-66	24	12	size	size	NOUN
ispiv-66	24	13	of	of	ADP
ispiv-66	24	14	the	the	DET
ispiv-66	24	15	interrogation	interrogation	NOUN
ispiv-66	24	16	volume	volume	NOUN
ispiv-66	24	17	,	,	PUNCT
ispiv-66	24	18	which	which	PRON
ispiv-66	24	19	makes	make	VERB
ispiv-66	24	20	it	it	PRON
ispiv-66	24	21	unsuitable	unsuitable	ADJ
ispiv-66	24	22	for	for	ADP
ispiv-66	24	23	flow	flow	NOUN
ispiv-66	24	24	field	field	NOUN
ispiv-66	24	25	measurement	measurement	NOUN
ispiv-66	24	26	with	with	ADP
ispiv-66	24	27	a	a	DET
ispiv-66	24	28	rapidly	rapidly	ADV
ispiv-66	24	29	changing	change	VERB
ispiv-66	24	30	velocity	velocity	NOUN
ispiv-66	24	31	field	field	NOUN
ispiv-66	24	32	.	.	PUNCT
ispiv-66	25	1	alternatively	alternatively	ADV
ispiv-66	25	2	,	,	PUNCT
ispiv-66	25	3	the	the	DET
ispiv-66	25	4	global	global	ADJ
ispiv-66	25	5	optical	optical	ADJ
ispiv-66	25	6	flow	flow	NOUN
ispiv-66	25	7	method	method	NOUN
ispiv-66	25	8	,	,	PUNCT
ispiv-66	25	9	which	which	PRON
ispiv-66	25	10	can	can	AUX
ispiv-66	25	11	provide	provide	VERB
ispiv-66	25	12	velocity	velocity	NOUN
ispiv-66	25	13	fields	field	NOUN
ispiv-66	25	14	with	with	ADP
ispiv-66	25	15	pixel	pixel	ADJ
ispiv-66	25	16	-	-	PUNCT
ispiv-66	25	17	level	level	NOUN
ispiv-66	25	18	resolution	resolution	NOUN
ispiv-66	25	19	,	,	PUNCT
ispiv-66	25	20	has	have	AUX
ispiv-66	25	21	been	be	AUX
ispiv-66	25	22	verified	verify	VERB
ispiv-66	25	23	in	in	ADP
ispiv-66	25	24	2d	2d	NUM
ispiv-66	25	25	piv	piv	NOUN
ispiv-66	25	26	and	and	CCONJ
ispiv-66	25	27	extended	extend	VERB
ispiv-66	25	28	to	to	ADP
ispiv-66	25	29	tomo	tomo	NOUN
ispiv-66	25	30	-	-	PUNCT
ispiv-66	25	31	piv	piv	NOUN
ispiv-66	25	32	(	(	PUNCT
ispiv-66	25	33	ruhnau	ruhnau	PROPN
ispiv-66	25	34	et	et	PROPN
ispiv-66	25	35	al	al	PROPN
ispiv-66	25	36	.	.	PROPN
ispiv-66	25	37	,	,	PUNCT
ispiv-66	25	38	2005	2005	NUM
ispiv-66	25	39	)	)	PUNCT
ispiv-66	25	40	.	.	PUNCT
ispiv-66	26	1	the	the	DET
ispiv-66	26	2	3d	3d	PROPN
ispiv-66	26	3	global	global	ADJ
ispiv-66	26	4	optical	optical	ADJ
ispiv-66	26	5	flow	flow	NOUN
ispiv-66	26	6	methods	method	NOUN
ispiv-66	26	7	use	use	VERB
ispiv-66	26	8	a	a	DET
ispiv-66	26	9	global	global	ADJ
ispiv-66	26	10	energy	energy	NOUN
ispiv-66	26	11	function	function	NOUN
ispiv-66	26	12	composed	compose	VERB
ispiv-66	26	13	of	of	ADP
ispiv-66	26	14	a	a	DET
ispiv-66	26	15	data	data	NOUN
ispiv-66	26	16	term	term	NOUN
ispiv-66	26	17	and	and	CCONJ
ispiv-66	26	18	smoothness	smoothness	ADJ
ispiv-66	26	19	term	term	NOUN
ispiv-66	26	20	to	to	PART
ispiv-66	26	21	replace	replace	VERB
ispiv-66	26	22	the	the	DET
ispiv-66	26	23	interrogation	interrogation	NOUN
ispiv-66	26	24	volume	volume	NOUN
ispiv-66	26	25	in	in	ADP
ispiv-66	26	26	the	the	DET
ispiv-66	26	27	3d	3d	PROPN
ispiv-66	26	28	cross	cross	ADJ
ispiv-66	26	29	-	-	ADJ
ispiv-66	26	30	correlation	correlation	ADJ
ispiv-66	26	31	methods	method	NOUN
ispiv-66	26	32	,	,	PUNCT
ispiv-66	26	33	in	in	ADP
ispiv-66	26	34	which	which	PRON
ispiv-66	26	35	the	the	DET
ispiv-66	26	36	data	data	NOUN
ispiv-66	26	37	term	term	NOUN
ispiv-66	26	38	assumes	assume	VERB
ispiv-66	26	39	that	that	SCONJ
ispiv-66	26	40	the	the	DET
ispiv-66	26	41	given	give	VERB
ispiv-66	26	42	points	point	NOUN
ispiv-66	26	43	retain	retain	VERB
ispiv-66	26	44	the	the	DET
ispiv-66	26	45	same	same	ADJ
ispiv-66	26	46	intensity	intensity	NOUN
ispiv-66	26	47	in	in	ADP
ispiv-66	26	48	the	the	DET
ispiv-66	26	49	particle	particle	NOUN
ispiv-66	26	50	volume	volume	NOUN
ispiv-66	26	51	along	along	ADP
ispiv-66	26	52	their	their	PRON
ispiv-66	26	53	trajectories	trajectory	NOUN
ispiv-66	26	54	,	,	PUNCT
ispiv-66	26	55	and	and	CCONJ
ispiv-66	26	56	the	the	DET
ispiv-66	26	57	smoothness	smoothness	ADJ
ispiv-66	26	58	term	term	NOUN
ispiv-66	26	59	assumes	assume	VERB
ispiv-66	26	60	that	that	SCONJ
ispiv-66	26	61	all	all	DET
ispiv-66	26	62	neighboring	neighboring	NOUN
ispiv-66	26	63	points	point	NOUN
ispiv-66	26	64	have	have	VERB
ispiv-66	26	65	similar	similar	ADJ
ispiv-66	26	66	motions	motion	NOUN
ispiv-66	26	67	.	.	PUNCT
ispiv-66	27	1	alvarez	alvarez	PROPN
ispiv-66	27	2	et	et	PROPN
ispiv-66	27	3	al	al	PROPN
ispiv-66	27	4	.	.	PROPN
ispiv-66	27	5	(	(	PUNCT
ispiv-66	27	6	2009	2009	NUM
ispiv-66	27	7	)	)	PUNCT
ispiv-66	27	8	first	first	ADV
ispiv-66	27	9	introduced	introduce	VERB
ispiv-66	27	10	the	the	DET
ispiv-66	27	11	global	global	ADJ
ispiv-66	27	12	optical	optical	ADJ
ispiv-66	27	13	flow	flow	NOUN
ispiv-66	27	14	method	method	NOUN
ispiv-66	27	15	to	to	ADP
ispiv-66	27	16	the	the	DET
ispiv-66	27	17	research	research	NOUN
ispiv-66	27	18	field	field	NOUN
ispiv-66	27	19	of	of	ADP
ispiv-66	27	20	tomo	tomo	NOUN
ispiv-66	27	21	-	-	PUNCT
ispiv-66	27	22	piv	piv	NOUN
ispiv-66	27	23	,	,	PUNCT
ispiv-66	27	24	which	which	PRON
ispiv-66	27	25	includes	include	VERB
ispiv-66	27	26	the	the	DET
ispiv-66	27	27	incompressibility	incompressibility	NOUN
ispiv-66	27	28	of	of	ADP
ispiv-66	27	29	the	the	DET
ispiv-66	27	30	flow	flow	NOUN
ispiv-66	27	31	as	as	ADP
ispiv-66	27	32	a	a	DET
ispiv-66	27	33	constraint	constraint	NOUN
ispiv-66	27	34	to	to	ADP
ispiv-66	27	35	the	the	DET
ispiv-66	27	36	minimization	minimization	NOUN
ispiv-66	27	37	problem	problem	NOUN
ispiv-66	27	38	.	.	PUNCT
ispiv-66	28	1	lasinger	lasinger	NOUN
ispiv-66	28	2	et	et	PROPN
ispiv-66	28	3	al	al	PROPN
ispiv-66	28	4	.	.	PROPN
ispiv-66	29	1	(	(	PUNCT
ispiv-66	29	2	2017	2017	NUM
ispiv-66	29	3	)	)	PUNCT
ispiv-66	29	4	presented	present	VERB
ispiv-66	29	5	a	a	DET
ispiv-66	29	6	3d	3d	NUM
ispiv-66	29	7	version	version	NOUN
ispiv-66	29	8	of	of	ADP
ispiv-66	29	9	the	the	DET
ispiv-66	29	10	global	global	ADJ
ispiv-66	29	11	optical	optical	ADJ
ispiv-66	29	12	flow	flow	NOUN
ispiv-66	29	13	model	model	NOUN
ispiv-66	29	14	,	,	PUNCT
ispiv-66	29	15	augmented	augment	VERB
ispiv-66	29	16	with	with	ADP
ispiv-66	29	17	a	a	DET
ispiv-66	29	18	physically	physically	ADV
ispiv-66	29	19	based	base	VERB
ispiv-66	29	20	smoothness	smoothness	ADJ
ispiv-66	29	21	term	term	NOUN
ispiv-66	29	22	for	for	ADP
ispiv-66	29	23	incompressible	incompressible	ADJ
ispiv-66	29	24	fluids	fluid	NOUN
ispiv-66	29	25	.	.	PUNCT
ispiv-66	30	1	although	although	SCONJ
ispiv-66	30	2	these	these	DET
ispiv-66	30	3	3d	3d	NUM
ispiv-66	30	4	global	global	ADJ
ispiv-66	30	5	optical	optical	ADJ
ispiv-66	30	6	flow	flow	NOUN
ispiv-66	30	7	methods	method	NOUN
ispiv-66	30	8	are	be	AUX
ispiv-66	30	9	constantly	constantly	ADV
ispiv-66	30	10	improving	improve	VERB
ispiv-66	30	11	the	the	DET
ispiv-66	30	12	measurement	measurement	NOUN
ispiv-66	30	13	accuracy	accuracy	NOUN
ispiv-66	30	14	of	of	ADP
ispiv-66	30	15	the	the	DET
ispiv-66	30	16	velocity	velocity	NOUN
ispiv-66	30	17	field	field	NOUN
ispiv-66	30	18	in	in	ADP
ispiv-66	30	19	tomo	tomo	NOUN
ispiv-66	30	20	-	-	PUNCT
ispiv-66	30	21	piv	piv	NOUN
ispiv-66	30	22	,	,	PUNCT
ispiv-66	30	23	they	they	PRON
ispiv-66	30	24	still	still	ADV
ispiv-66	30	25	can	can	AUX
ispiv-66	30	26	not	not	PART
ispiv-66	30	27	obtain	obtain	VERB
ispiv-66	30	28	results	result	NOUN
ispiv-66	30	29	with	with	ADP
ispiv-66	30	30	higher	high	ADJ
ispiv-66	30	31	accuracy	accuracy	NOUN
ispiv-66	30	32	because	because	SCONJ
ispiv-66	30	33	of	of	ADP
ispiv-66	30	34	global	global	ADJ
ispiv-66	30	35	energy	energy	NOUN
ispiv-66	30	36	function	function	NOUN
ispiv-66	30	37	constraints	constraint	NOUN
ispiv-66	30	38	(	(	PUNCT
ispiv-66	30	39	lu	lu	NOUN
ispiv-66	30	40	et	et	PROPN
ispiv-66	30	41	al	al	PROPN
ispiv-66	30	42	.	.	PROPN
ispiv-66	30	43	,	,	PUNCT
ispiv-66	30	44	2019	2019	NUM
ispiv-66	30	45	)	)	PUNCT
ispiv-66	30	46	.	.	PUNCT
ispiv-66	31	1	because	because	SCONJ
ispiv-66	31	2	the	the	DET
ispiv-66	31	3	global	global	ADJ
ispiv-66	31	4	energy	energy	NOUN
ispiv-66	31	5	function	function	NOUN
ispiv-66	31	6	constraints	constraint	NOUN
ispiv-66	31	7	will	will	AUX
ispiv-66	31	8	make	make	VERB
ispiv-66	31	9	the	the	DET
ispiv-66	31	10	rapidly	rapidly	ADV
ispiv-66	31	11	changing	change	VERB
ispiv-66	31	12	velocity	velocity	NOUN
ispiv-66	31	13	field	field	NOUN
ispiv-66	31	14	too	too	ADV
ispiv-66	31	15	smooth	smooth	ADJ
ispiv-66	31	16	,	,	PUNCT
ispiv-66	31	17	and	and	CCONJ
ispiv-66	31	18	the	the	DET
ispiv-66	31	19	fine	fine	ADJ
ispiv-66	31	20	structure	structure	NOUN
ispiv-66	31	21	can	can	AUX
ispiv-66	31	22	not	not	PART
ispiv-66	31	23	be	be	AUX
ispiv-66	31	24	preserved	preserve	VERB
ispiv-66	31	25	.	.	PUNCT
ispiv-66	32	1	therefore	therefore	ADV
ispiv-66	32	2	,	,	PUNCT
ispiv-66	32	3	improving	improve	VERB
ispiv-66	32	4	the	the	DET
ispiv-66	32	5	accuracy	accuracy	NOUN
ispiv-66	32	6	of	of	ADP
ispiv-66	32	7	3d	3d	PROPN
ispiv-66	32	8	global	global	ADJ
ispiv-66	32	9	optical	optical	ADJ
ispiv-66	32	10	flow	flow	NOUN
ispiv-66	32	11	methods	method	NOUN
ispiv-66	32	12	for	for	ADP
ispiv-66	32	13	rapidly	rapidly	ADV
ispiv-66	32	14	changing	change	VERB
ispiv-66	32	15	velocity	velocity	NOUN
ispiv-66	32	16	field	field	NOUN
ispiv-66	32	17	measurement	measurement	NOUN
ispiv-66	32	18	is	be	AUX
ispiv-66	32	19	an	an	DET
ispiv-66	32	20	urgent	urgent	ADJ
ispiv-66	32	21	problem	problem	NOUN
ispiv-66	32	22	to	to	PART
ispiv-66	32	23	solve	solve	VERB
ispiv-66	32	24	.	.	PUNCT
ispiv-66	33	1	in	in	ADP
ispiv-66	33	2	this	this	DET
ispiv-66	33	3	study	study	NOUN
ispiv-66	33	4	,	,	PUNCT
ispiv-66	33	5	we	we	PRON
ispiv-66	33	6	propose	propose	VERB
ispiv-66	33	7	a	a	DET
ispiv-66	33	8	volumetric	volumetric	NOUN
ispiv-66	33	9	-	-	PUNCT
ispiv-66	33	10	segmentation	segmentation	NOUN
ispiv-66	33	11	-	-	PUNCT
ispiv-66	33	12	based	base	VERB
ispiv-66	33	13	optical	optical	ADJ
ispiv-66	33	14	flow	flow	NOUN
ispiv-66	33	15	(	(	PUNCT
ispiv-66	33	16	vs	vs	NOUN
ispiv-66	33	17	-	-	PUNCT
ispiv-66	33	18	of	of	NOUN
ispiv-66	33	19	)	)	PUNCT
ispiv-66	33	20	method	method	NOUN
ispiv-66	33	21	for	for	ADP
ispiv-66	33	22	highly	highly	ADV
ispiv-66	33	23	accurate	accurate	ADJ
ispiv-66	33	24	tomo	tomo	NOUN
ispiv-66	33	25	-	-	PUNCT
ispiv-66	33	26	piv	piv	NOUN
ispiv-66	33	27	measurements	measurement	NOUN
ispiv-66	33	28	.	.	PUNCT
ispiv-66	34	1	a	a	DET
ispiv-66	34	2	segmented	segment	VERB
ispiv-66	34	3	smoothness	smoothness	ADJ
ispiv-66	34	4	term	term	NOUN
ispiv-66	34	5	is	be	AUX
ispiv-66	34	6	designed	design	VERB
ispiv-66	34	7	on	on	ADP
ispiv-66	34	8	the	the	DET
ispiv-66	34	9	assumption	assumption	NOUN
ispiv-66	34	10	that	that	SCONJ
ispiv-66	34	11	the	the	DET
ispiv-66	34	12	velocity	velocity	NOUN
ispiv-66	34	13	varies	vary	VERB
ispiv-66	34	14	continuously	continuously	ADV
ispiv-66	34	15	within	within	ADP
ispiv-66	34	16	each	each	DET
ispiv-66	34	17	segmented	segment	VERB
ispiv-66	34	18	volume	volume	NOUN
ispiv-66	34	19	and	and	CCONJ
ispiv-66	34	20	discontinuously	discontinuously	ADV
ispiv-66	34	21	on	on	ADP
ispiv-66	34	22	the	the	DET
ispiv-66	34	23	surfaces	surface	NOUN
ispiv-66	34	24	of	of	ADP
ispiv-66	34	25	the	the	DET
ispiv-66	34	26	segmented	segment	VERB
ispiv-66	34	27	volumes	volume	NOUN
ispiv-66	34	28	.	.	PUNCT
ispiv-66	35	1	subsequently	subsequently	ADV
ispiv-66	35	2	,	,	PUNCT
ispiv-66	35	3	the	the	DET
ispiv-66	35	4	data	data	NOUN
ispiv-66	35	5	term	term	NOUN
ispiv-66	35	6	is	be	AUX
ispiv-66	35	7	proposed	propose	VERB
ispiv-66	35	8	on	on	ADP
ispiv-66	35	9	the	the	DET
ispiv-66	35	10	basis	basis	NOUN
ispiv-66	35	11	of	of	ADP
ispiv-66	35	12	the	the	DET
ispiv-66	35	13	segmented	segment	VERB
ispiv-66	35	14	volumes	volume	NOUN
ispiv-66	35	15	and	and	CCONJ
ispiv-66	35	16	the	the	DET
ispiv-66	35	17	fluid	fluid	ADJ
ispiv-66	35	18	mass	mass	NOUN
ispiv-66	35	19	conservation	conservation	NOUN
ispiv-66	35	20	equation	equation	NOUN
ispiv-66	35	21	,	,	PUNCT
ispiv-66	35	22	which	which	PRON
ispiv-66	35	23	is	be	AUX
ispiv-66	35	24	derived	derive	VERB
ispiv-66	35	25	from	from	ADP
ispiv-66	35	26	the	the	DET
ispiv-66	35	27	reynolds	reynolds	PROPN
ispiv-66	35	28	transport	transport	PROPN
ispiv-66	35	29	equation	equation	NOUN
ispiv-66	35	30	.	.	PUNCT
ispiv-66	36	1	in	in	ADP
ispiv-66	36	2	addition	addition	NOUN
ispiv-66	36	3	,	,	PUNCT
ispiv-66	36	4	the	the	DET
ispiv-66	36	5	robust	robust	ADJ
ispiv-66	36	6	local	local	ADJ
ispiv-66	36	7	level	level	NOUN
ispiv-66	36	8	-	-	PUNCT
ispiv-66	36	9	set	set	VERB
ispiv-66	36	10	method	method	NOUN
ispiv-66	36	11	is	be	AUX
ispiv-66	36	12	applied	apply	VERB
ispiv-66	36	13	to	to	PART
ispiv-66	36	14	segment	segment	VERB
ispiv-66	36	15	the	the	DET
ispiv-66	36	16	particle	particle	NOUN
ispiv-66	36	17	volume	volume	NOUN
ispiv-66	36	18	according	accord	VERB
ispiv-66	36	19	to	to	ADP
ispiv-66	36	20	the	the	DET
ispiv-66	36	21	velocity	velocity	NOUN
ispiv-66	36	22	distribution	distribution	NOUN
ispiv-66	36	23	of	of	ADP
ispiv-66	36	24	the	the	DET
ispiv-66	36	25	fluid	fluid	ADJ
ispiv-66	36	26	flow	flow	NOUN
ispiv-66	36	27	.	.	PUNCT
ispiv-66	37	1	the	the	DET
ispiv-66	37	2	rest	rest	NOUN
ispiv-66	37	3	of	of	ADP
ispiv-66	37	4	the	the	DET
ispiv-66	37	5	present	present	ADJ
ispiv-66	37	6	paper	paper	NOUN
ispiv-66	37	7	is	be	AUX
ispiv-66	37	8	organized	organize	VERB
ispiv-66	37	9	as	as	SCONJ
ispiv-66	37	10	follows	follow	VERB
ispiv-66	37	11	.	.	PUNCT
ispiv-66	38	1	in	in	ADP
ispiv-66	38	2	section	section	NOUN
ispiv-66	38	3	2	2	NUM
ispiv-66	38	4	,	,	PUNCT
ispiv-66	38	5	the	the	DET
ispiv-66	38	6	proposed	propose	VERB
ispiv-66	38	7	vs	vs	NOUN
ispiv-66	38	8	-	-	PUNCT
ispiv-66	38	9	of	of	ADP
ispiv-66	38	10	method	method	NOUN
ispiv-66	38	11	is	be	AUX
ispiv-66	38	12	described	describe	VERB
ispiv-66	38	13	in	in	ADP
ispiv-66	38	14	detail	detail	NOUN
ispiv-66	38	15	.	.	PUNCT
ispiv-66	39	1	experimental	experimental	ADJ
ispiv-66	39	2	analysis	analysis	NOUN
ispiv-66	39	3	is	be	AUX
ispiv-66	39	4	given	give	VERB
ispiv-66	39	5	in	in	ADP
ispiv-66	39	6	section	section	NOUN
ispiv-66	39	7	3	3	NUM
ispiv-66	39	8	.	.	PUNCT
ispiv-66	40	1	conclusions	conclusion	NOUN
ispiv-66	40	2	drawn	draw	VERB
ispiv-66	40	3	from	from	ADP
ispiv-66	40	4	the	the	DET
ispiv-66	40	5	present	present	ADJ
ispiv-66	40	6	work	work	NOUN
ispiv-66	40	7	are	be	AUX
ispiv-66	40	8	summarized	summarize	VERB
ispiv-66	40	9	in	in	ADP
ispiv-66	40	10	section	section	NOUN
ispiv-66	40	11	4	4	NUM
ispiv-66	40	12	.	.	ADP
ispiv-66	40	13	2	2	NUM
ispiv-66	40	14	the	the	DET
ispiv-66	40	15	proposed	propose	VERB
ispiv-66	40	16	vs	vs	NOUN
ispiv-66	40	17	-	-	PUNCT
ispiv-66	40	18	of	of	ADP
ispiv-66	40	19	method	method	NOUN
ispiv-66	40	20	2.1	2.1	NUM
ispiv-66	40	21	framework	framework	NOUN
ispiv-66	40	22	of	of	ADP
ispiv-66	40	23	the	the	DET
ispiv-66	40	24	vs	vs	NOUN
ispiv-66	40	25	-	-	PUNCT
ispiv-66	40	26	of	of	ADP
ispiv-66	40	27	method	method	NOUN
ispiv-66	40	28	in	in	ADP
ispiv-66	40	29	tomo	tomo	NOUN
ispiv-66	40	30	-	-	PUNCT
ispiv-66	40	31	piv	piv	NOUN
ispiv-66	40	32	measurement	measurement	NOUN
ispiv-66	40	33	,	,	PUNCT
ispiv-66	40	34	the	the	DET
ispiv-66	40	35	accurate	accurate	ADJ
ispiv-66	40	36	measurement	measurement	NOUN
ispiv-66	40	37	of	of	ADP
ispiv-66	40	38	the	the	DET
ispiv-66	40	39	velocity	velocity	NOUN
ispiv-66	40	40	field	field	NOUN
ispiv-66	40	41	is	be	AUX
ispiv-66	40	42	of	of	ADP
ispiv-66	40	43	great	great	ADJ
ispiv-66	40	44	significance	significance	NOUN
ispiv-66	40	45	for	for	ADP
ispiv-66	40	46	the	the	DET
ispiv-66	40	47	subsequent	subsequent	ADJ
ispiv-66	40	48	in	in	ADP
ispiv-66	40	49	-	-	PUNCT
ispiv-66	40	50	depth	depth	NOUN
ispiv-66	40	51	analysis	analysis	NOUN
ispiv-66	40	52	of	of	ADP
ispiv-66	40	53	the	the	DET
ispiv-66	40	54	flow	flow	NOUN
ispiv-66	40	55	structure	structure	NOUN
ispiv-66	40	56	.	.	PUNCT
ispiv-66	41	1	in	in	ADP
ispiv-66	41	2	this	this	DET
ispiv-66	41	3	study	study	NOUN
ispiv-66	41	4	,	,	PUNCT
ispiv-66	41	5	a	a	DET
ispiv-66	41	6	volumetric	volumetric	NOUN
ispiv-66	41	7	-	-	PUNCT
ispiv-66	41	8	segmentation	segmentation	NOUN
ispiv-66	41	9	-	-	PUNCT
ispiv-66	41	10	based	base	VERB
ispiv-66	41	11	optical	optical	ADJ
ispiv-66	41	12	flow	flow	NOUN
ispiv-66	41	13	method	method	NOUN
ispiv-66	41	14	is	be	AUX
ispiv-66	41	15	proposed	propose	VERB
ispiv-66	41	16	.	.	PUNCT
ispiv-66	42	1	the	the	DET
ispiv-66	42	2	main	main	ADJ
ispiv-66	42	3	process	process	NOUN
ispiv-66	42	4	of	of	ADP
ispiv-66	42	5	the	the	DET
ispiv-66	42	6	vs	vs	NOUN
ispiv-66	42	7	-	-	PUNCT
ispiv-66	42	8	of	of	ADP
ispiv-66	42	9	method	method	NOUN
ispiv-66	42	10	is	be	AUX
ispiv-66	42	11	shown	show	VERB
ispiv-66	42	12	in	in	ADP
ispiv-66	42	13	fig	fig	NOUN
ispiv-66	42	14	.	.	PUNCT
ispiv-66	43	1	1	1	X
ispiv-66	43	2	.	.	X
ispiv-66	43	3	an	an	DET
ispiv-66	43	4	initial	initial	ADJ
ispiv-66	43	5	velocity	velocity	NOUN
ispiv-66	43	6	field	field	NOUN
ispiv-66	43	7	(	(	PUNCT
ispiv-66	43	8	u0,v0,w0	u0,v0,w0	NOUN
ispiv-66	43	9	)	)	PUNCT
ispiv-66	43	10	is	be	AUX
ispiv-66	43	11	first	first	ADV
ispiv-66	43	12	estimated	estimate	VERB
ispiv-66	43	13	by	by	ADP
ispiv-66	43	14	the	the	DET
ispiv-66	43	15	3d	3d	PROPN
ispiv-66	43	16	optical	optical	ADJ
ispiv-66	43	17	flow	flow	NOUN
ispiv-66	43	18	of	of	ADP
ispiv-66	43	19	the	the	DET
ispiv-66	43	20	vs	vs	NOUN
ispiv-66	43	21	-	-	PUNCT
ispiv-66	43	22	of	of	ADP
ispiv-66	43	23	method	method	NOUN
ispiv-66	43	24	.	.	PUNCT
ispiv-66	44	1	subsequently	subsequently	ADV
ispiv-66	44	2	,	,	PUNCT
ispiv-66	44	3	the	the	DET
ispiv-66	44	4	initial	initial	ADJ
ispiv-66	44	5	velocity	velocity	NOUN
ispiv-66	44	6	field	field	NOUN
ispiv-66	44	7	is	be	AUX
ispiv-66	44	8	provided	provide	VERB
ispiv-66	44	9	as	as	ADP
ispiv-66	44	10	an	an	DET
ispiv-66	44	11	initialization	initialization	NOUN
ispiv-66	44	12	for	for	ADP
ispiv-66	44	13	the	the	DET
ispiv-66	44	14	next	next	ADJ
ispiv-66	44	15	velocity	velocity	NOUN
ispiv-66	44	16	field	field	NOUN
ispiv-66	44	17	segmentation	segmentation	NOUN
ispiv-66	44	18	task	task	NOUN
ispiv-66	44	19	.	.	PUNCT
ispiv-66	45	1	according	accord	VERB
ispiv-66	45	2	to	to	ADP
ispiv-66	45	3	the	the	DET
ispiv-66	45	4	segmentation	segmentation	NOUN
ispiv-66	45	5	results	result	NOUN
ispiv-66	45	6	of	of	ADP
ispiv-66	45	7	the	the	DET
ispiv-66	45	8	velocity	velocity	NOUN
ispiv-66	45	9	field	field	NOUN
ispiv-66	45	10	,	,	PUNCT
ispiv-66	45	11	the	the	DET
ispiv-66	45	12	next	next	ADJ
ispiv-66	45	13	step	step	NOUN
ispiv-66	45	14	of	of	ADP
ispiv-66	45	15	optical	optical	ADJ
ispiv-66	45	16	flow	flow	NOUN
ispiv-66	45	17	calculation	calculation	NOUN
ispiv-66	45	18	is	be	AUX
ispiv-66	45	19	guided	guide	VERB
ispiv-66	45	20	.	.	PUNCT
ispiv-66	46	1	after	after	ADP
ispiv-66	46	2	several	several	ADJ
ispiv-66	46	3	iterations	iteration	NOUN
ispiv-66	46	4	,	,	PUNCT
ispiv-66	46	5	the	the	DET
ispiv-66	46	6	final	final	ADJ
ispiv-66	46	7	finer	fine	ADJ
ispiv-66	46	8	velocity	velocity	NOUN
ispiv-66	46	9	field	field	NOUN
ispiv-66	46	10	(	(	PUNCT
ispiv-66	46	11	u	u	NOUN
ispiv-66	46	12	,	,	PUNCT
ispiv-66	46	13	v	v	NOUN
ispiv-66	46	14	,	,	PUNCT
ispiv-66	46	15	w	w	NOUN
ispiv-66	46	16	)	)	PUNCT
ispiv-66	46	17	is	be	AUX
ispiv-66	46	18	obtained	obtain	VERB
ispiv-66	46	19	.	.	PUNCT
ispiv-66	47	1	in	in	ADP
ispiv-66	47	2	traditional	traditional	ADJ
ispiv-66	47	3	3d	3d	PROPN
ispiv-66	47	4	global	global	ADJ
ispiv-66	47	5	optical	optical	ADJ
ispiv-66	47	6	flow	flow	NOUN
ispiv-66	47	7	methods	method	NOUN
ispiv-66	47	8	,	,	PUNCT
ispiv-66	47	9	due	due	ADP
ispiv-66	47	10	to	to	ADP
ispiv-66	47	11	the	the	DET
ispiv-66	47	12	global	global	ADJ
ispiv-66	47	13	energy	energy	NOUN
ispiv-66	47	14	function	function	NOUN
ispiv-66	47	15	constraints	constraint	NOUN
ispiv-66	47	16	,	,	PUNCT
ispiv-66	47	17	the	the	DET
ispiv-66	47	18	velocity	velocity	NOUN
ispiv-66	47	19	field	field	NOUN
ispiv-66	47	20	is	be	AUX
ispiv-66	47	21	smoothed	smooth	VERB
ispiv-66	47	22	in	in	ADP
ispiv-66	47	23	the	the	DET
ispiv-66	47	24	iterative	iterative	ADJ
ispiv-66	47	25	calculation	calculation	NOUN
ispiv-66	47	26	of	of	ADP
ispiv-66	47	27	optical	optical	ADJ
ispiv-66	47	28	flow	flow	NOUN
ispiv-66	47	29	.	.	PUNCT
ispiv-66	48	1	therefore	therefore	ADV
ispiv-66	48	2	,	,	PUNCT
ispiv-66	48	3	in	in	ADP
ispiv-66	48	4	order	order	NOUN
ispiv-66	48	5	to	to	PART
ispiv-66	48	6	avoid	avoid	VERB
ispiv-66	48	7	smoothing	smooth	VERB
ispiv-66	48	8	,	,	PUNCT
ispiv-66	48	9	the	the	DET
ispiv-66	48	10	vsof	vsof	NOUN
ispiv-66	48	11	method	method	NOUN
ispiv-66	48	12	segments	segment	VERB
ispiv-66	48	13	the	the	DET
ispiv-66	48	14	3d	3d	PROPN
ispiv-66	48	15	velocity	velocity	NOUN
ispiv-66	48	16	field	field	NOUN
ispiv-66	48	17	calculated	calculate	VERB
ispiv-66	48	18	in	in	ADP
ispiv-66	48	19	the	the	DET
ispiv-66	48	20	previous	previous	ADJ
ispiv-66	48	21	step	step	NOUN
ispiv-66	48	22	in	in	ADP
ispiv-66	48	23	each	each	DET
ispiv-66	48	24	optical	optical	ADJ
ispiv-66	48	25	flow	flow	NOUN
ispiv-66	48	26	iteration	iteration	NOUN
ispiv-66	48	27	.	.	PUNCT
ispiv-66	49	1	it	it	PRON
ispiv-66	49	2	should	should	AUX
ispiv-66	49	3	be	be	AUX
ispiv-66	49	4	noted	note	VERB
ispiv-66	49	5	that	that	SCONJ
ispiv-66	49	6	the	the	DET
ispiv-66	49	7	segmentation	segmentation	NOUN
ispiv-66	49	8	operation	operation	NOUN
ispiv-66	49	9	is	be	AUX
ispiv-66	49	10	implemented	implement	VERB
ispiv-66	49	11	on	on	ADP
ispiv-66	49	12	the	the	DET
ispiv-66	49	13	three	three	NUM
ispiv-66	49	14	components	component	NOUN
ispiv-66	49	15	of	of	ADP
ispiv-66	49	16	the	the	DET
ispiv-66	49	17	velocity	velocity	NOUN
ispiv-66	49	18	field	field	NOUN
ispiv-66	49	19	rather	rather	ADV
ispiv-66	49	20	than	than	ADP
ispiv-66	49	21	on	on	ADP
ispiv-66	49	22	the	the	DET
ispiv-66	49	23	velocity	velocity	NOUN
ispiv-66	49	24	magnitude	magnitude	NOUN
ispiv-66	49	25	,	,	PUNCT
ispiv-66	49	26	as	as	SCONJ
ispiv-66	49	27	shown	show	VERB
ispiv-66	49	28	in	in	ADP
ispiv-66	49	29	fig	fig	NOUN
ispiv-66	49	30	.	.	PUNCT
ispiv-66	50	1	1	1	X
ispiv-66	50	2	.	.	PUNCT
ispiv-66	50	3	then	then	ADV
ispiv-66	50	4	,	,	PUNCT
ispiv-66	50	5	the	the	DET
ispiv-66	50	6	particle	particle	NOUN
ispiv-66	50	7	volumes	volume	NOUN
ispiv-66	50	8	e	e	X
ispiv-66	50	9	(	(	PUNCT
ispiv-66	50	10	t	t	PROPN
ispiv-66	50	11	)	)	PUNCT
ispiv-66	50	12	and	and	CCONJ
ispiv-66	50	13	e	e	X
ispiv-66	50	14	(	(	PUNCT
ispiv-66	50	15	t	t	PROPN
ispiv-66	50	16	+	+	PROPN
ispiv-66	50	17	dt	dt	X
ispiv-66	50	18	)	)	PUNCT
ispiv-66	50	19	are	be	AUX
ispiv-66	50	20	segmented	segment	VERB
ispiv-66	50	21	according	accord	VERB
ispiv-66	50	22	to	to	ADP
ispiv-66	50	23	the	the	DET
ispiv-66	50	24	segmentation	segmentation	NOUN
ispiv-66	50	25	result	result	NOUN
ispiv-66	50	26	of	of	ADP
ispiv-66	50	27	the	the	DET
ispiv-66	50	28	velocity	velocity	NOUN
ispiv-66	50	29	field	field	NOUN
ispiv-66	50	30	,	,	PUNCT
ispiv-66	50	31	and	and	CCONJ
ispiv-66	50	32	the	the	DET
ispiv-66	50	33	segmented	segment	VERB
ispiv-66	50	34	velocity	velocity	NOUN
ispiv-66	50	35	field	field	NOUN
ispiv-66	50	36	is	be	AUX
ispiv-66	50	37	taken	take	VERB
ispiv-66	50	38	as	as	ADP
ispiv-66	50	39	the	the	DET
ispiv-66	50	40	initial	initial	ADJ
ispiv-66	50	41	value	value	NOUN
ispiv-66	50	42	of	of	ADP
ispiv-66	50	43	the	the	DET
ispiv-66	50	44	next	next	ADJ
ispiv-66	50	45	optical	optical	ADJ
ispiv-66	50	46	flow	flow	NOUN
ispiv-66	50	47	iteration	iteration	NOUN
ispiv-66	50	48	.	.	PUNCT
ispiv-66	51	1	the	the	DET
ispiv-66	51	2	above	above	ADJ
ispiv-66	51	3	process	process	NOUN
ispiv-66	51	4	is	be	AUX
ispiv-66	51	5	repeated	repeat	VERB
ispiv-66	51	6	to	to	PART
ispiv-66	51	7	obtain	obtain	VERB
ispiv-66	51	8	an	an	DET
ispiv-66	51	9	accurate	accurate	ADJ
ispiv-66	51	10	3d	3d	NOUN
ispiv-66	51	11	velocity	velocity	NOUN
ispiv-66	51	12	field	field	NOUN
ispiv-66	51	13	.	.	PUNCT
ispiv-66	52	1	the	the	DET
ispiv-66	52	2	proposed	propose	VERB
ispiv-66	52	3	vs	vs	NOUN
ispiv-66	52	4	-	-	PUNCT
ispiv-66	52	5	of	of	ADP
ispiv-66	52	6	method	method	NOUN
ispiv-66	52	7	has	have	VERB
ispiv-66	52	8	excellent	excellent	ADJ
ispiv-66	52	9	comprehensive	comprehensive	ADJ
ispiv-66	52	10	performance	performance	NOUN
ispiv-66	52	11	in	in	ADP
ispiv-66	52	12	terms	term	NOUN
ispiv-66	52	13	of	of	ADP
ispiv-66	52	14	flow	flow	NOUN
ispiv-66	52	15	velocity	velocity	NOUN
ispiv-66	52	16	estimation	estimation	NOUN
ispiv-66	52	17	due	due	ADP
ispiv-66	52	18	to	to	ADP
ispiv-66	52	19	the	the	DET
ispiv-66	52	20	process	process	NOUN
ispiv-66	52	21	of	of	ADP
ispiv-66	52	22	velocity	velocity	NOUN
ispiv-66	52	23	field	field	NOUN
ispiv-66	52	24	segmentation	segmentation	NOUN
ispiv-66	52	25	.	.	PUNCT
ispiv-66	53	1	the	the	DET
ispiv-66	53	2	segmented	segment	VERB
ispiv-66	53	3	smoothness	smoothness	ADJ
ispiv-66	53	4	term	term	NOUN
ispiv-66	53	5	and	and	CCONJ
ispiv-66	53	6	data	datum	NOUN
ispiv-66	53	7	term	term	NOUN
ispiv-66	53	8	in	in	ADP
ispiv-66	53	9	the	the	DET
ispiv-66	53	10	vs	vs	NOUN
ispiv-66	53	11	-	-	PUNCT
ispiv-66	53	12	of	of	ADP
ispiv-66	53	13	method	method	NOUN
ispiv-66	53	14	will	will	AUX
ispiv-66	53	15	be	be	AUX
ispiv-66	53	16	presented	present	VERB
ispiv-66	53	17	and	and	CCONJ
ispiv-66	53	18	discussed	discuss	VERB
ispiv-66	53	19	in	in	ADP
ispiv-66	53	20	the	the	DET
ispiv-66	53	21	following	follow	VERB
ispiv-66	53	22	subsections	subsection	NOUN
ispiv-66	53	23	.	.	PUNCT
ispiv-66	54	1	2.2	2.2	NUM
ispiv-66	54	2	a	a	DET
ispiv-66	54	3	segmented	segment	VERB
ispiv-66	54	4	smoothness	smoothness	ADJ
ispiv-66	54	5	term	term	NOUN
ispiv-66	54	6	inspired	inspire	VERB
ispiv-66	54	7	by	by	ADP
ispiv-66	54	8	the	the	DET
ispiv-66	54	9	level	level	NOUN
ispiv-66	54	10	set	set	VERB
ispiv-66	54	11	segmentation	segmentation	NOUN
ispiv-66	54	12	method	method	NOUN
ispiv-66	54	13	(	(	PUNCT
ispiv-66	54	14	li	li	PROPN
ispiv-66	54	15	et	et	PROPN
ispiv-66	54	16	al	al	PROPN
ispiv-66	54	17	.	.	PROPN
ispiv-66	54	18	,	,	PUNCT
ispiv-66	54	19	2007	2007	NUM
ispiv-66	54	20	)	)	PUNCT
ispiv-66	54	21	,	,	PUNCT
ispiv-66	54	22	a	a	DET
ispiv-66	54	23	segmented	segment	VERB
ispiv-66	54	24	smoothness	smoothness	ADJ
ispiv-66	54	25	term	term	NOUN
ispiv-66	54	26	is	be	AUX
ispiv-66	54	27	designed	design	VERB
ispiv-66	54	28	on	on	ADP
ispiv-66	54	29	the	the	DET
ispiv-66	54	30	assumption	assumption	NOUN
ispiv-66	54	31	that	that	SCONJ
ispiv-66	54	32	the	the	DET
ispiv-66	54	33	velocity	velocity	NOUN
ispiv-66	54	34	varies	vary	VERB
ispiv-66	54	35	continuously	continuously	ADV
ispiv-66	54	36	within	within	ADP
ispiv-66	54	37	each	each	DET
ispiv-66	54	38	segmented	segment	VERB
ispiv-66	54	39	volume	volume	NOUN
ispiv-66	54	40	and	and	CCONJ
ispiv-66	54	41	discontinuously	discontinuously	ADV
ispiv-66	54	42	on	on	ADP
ispiv-66	54	43	the	the	DET
ispiv-66	54	44	surfaces	surface	NOUN
ispiv-66	54	45	of	of	ADP
ispiv-66	54	46	the	the	DET
ispiv-66	54	47	segmented	segment	VERB
ispiv-66	54	48	volumes	volume	NOUN
ispiv-66	54	49	.	.	PUNCT
ispiv-66	55	1	in	in	ADP
ispiv-66	55	2	addition	addition	NOUN
ispiv-66	55	3	,	,	PUNCT
ispiv-66	55	4	the	the	DET
ispiv-66	55	5	segmented	segment	VERB
ispiv-66	55	6	smoothness	smoothness	ADJ
ispiv-66	55	7	term	term	NOUN
ispiv-66	55	8	can	can	AUX
ispiv-66	55	9	segment	segment	VERB
ispiv-66	55	10	the	the	DET
ispiv-66	55	11	particle	particle	NOUN
ispiv-66	55	12	volume	volume	NOUN
ispiv-66	55	13	according	accord	VERB
ispiv-66	55	14	to	to	ADP
ispiv-66	55	15	the	the	DET
ispiv-66	55	16	3d	3d	NUM
ispiv-66	55	17	velocity	velocity	NOUN
ispiv-66	55	18	distribution	distribution	NOUN
ispiv-66	55	19	of	of	ADP
ispiv-66	55	20	the	the	DET
ispiv-66	55	21	fluid	fluid	ADJ
ispiv-66	55	22	flow	flow	NOUN
ispiv-66	55	23	.	.	PUNCT
ispiv-66	56	1	without	without	ADP
ispiv-66	56	2	loss	loss	NOUN
ispiv-66	56	3	of	of	ADP
ispiv-66	56	4	generality	generality	NOUN
ispiv-66	56	5	,	,	PUNCT
ispiv-66	56	6	we	we	PRON
ispiv-66	56	7	simplify	simplify	VERB
ispiv-66	56	8	the	the	DET
ispiv-66	56	9	smoothness	smoothness	ADJ
ispiv-66	56	10	term	term	NOUN
ispiv-66	56	11	to	to	PART
ispiv-66	56	12	consider	consider	VERB
ispiv-66	56	13	only	only	ADV
ispiv-66	56	14	the	the	DET
ispiv-66	56	15	u	u	NOUN
ispiv-66	56	16	component	component	NOUN
ispiv-66	56	17	—	—	PUNCT
ispiv-66	56	18	that	that	ADV
ispiv-66	56	19	is	is	ADV
ispiv-66	56	20	,	,	PUNCT
ispiv-66	56	21	to	to	PART
ispiv-66	56	22	minimize	minimize	VERB
ispiv-66	56	23	eq	eq	ADP
ispiv-66	56	24	.	.	PROPN
ispiv-66	56	25	1:∫	1:∫	NUM
ispiv-66	57	1	ωu	ωu	ADP
ispiv-66	57	2	kσ|∇u|2dx+	kσ|∇u|2dx+	PROPN
ispiv-66	57	3	∫	∫	PROPN
ispiv-66	57	4	ωc	ωc	ADP
ispiv-66	57	5	u	u	PROPN
ispiv-66	57	6	kσ|∇u|2dx+µ	kσ|∇u|2dx+µ	VERB
ispiv-66	57	7	|su|	|su|	PROPN
ispiv-66	57	8	(	(	PUNCT
ispiv-66	57	9	1	1	X
ispiv-66	57	10	)	)	PUNCT
ispiv-66	57	11	figure	figure	NOUN
ispiv-66	57	12	1	1	NUM
ispiv-66	57	13	:	:	PUNCT
ispiv-66	57	14	concept	concept	NOUN
ispiv-66	57	15	of	of	ADP
ispiv-66	57	16	the	the	DET
ispiv-66	57	17	proposed	propose	VERB
ispiv-66	57	18	vs	vs	NOUN
ispiv-66	57	19	-	-	PUNCT
ispiv-66	57	20	of	of	ADP
ispiv-66	57	21	method	method	NOUN
ispiv-66	57	22	.	.	PUNCT
ispiv-66	58	1	where	where	SCONJ
ispiv-66	58	2	u	u	NOUN
ispiv-66	58	3	=	=	SYM
ispiv-66	58	4	(	(	PUNCT
ispiv-66	58	5	u	u	NOUN
ispiv-66	58	6	,	,	PUNCT
ispiv-66	58	7	v	v	NOUN
ispiv-66	58	8	,	,	PUNCT
ispiv-66	58	9	w)t	w)t	X
ispiv-66	58	10	is	be	AUX
ispiv-66	58	11	the	the	DET
ispiv-66	58	12	velocity	velocity	NOUN
ispiv-66	58	13	vector	vector	NOUN
ispiv-66	58	14	at	at	ADP
ispiv-66	58	15	location	location	NOUN
ispiv-66	58	16	x	x	X
ispiv-66	58	17	,	,	PUNCT
ispiv-66	58	18	ωu	ωu	ADP
ispiv-66	58	19	denotes	denote	VERB
ispiv-66	58	20	the	the	DET
ispiv-66	58	21	segmented	segment	VERB
ispiv-66	58	22	volumes	volume	NOUN
ispiv-66	58	23	in	in	ADP
ispiv-66	58	24	the	the	DET
ispiv-66	58	25	u	u	PROPN
ispiv-66	58	26	component	component	NOUN
ispiv-66	58	27	,	,	PUNCT
ispiv-66	58	28	ωc	ωc	ADP
ispiv-66	58	29	u	u	PROPN
ispiv-66	58	30	is	be	AUX
ispiv-66	58	31	the	the	DET
ispiv-66	58	32	complement	complement	NOUN
ispiv-66	58	33	of	of	ADP
ispiv-66	58	34	ωu	ωu	PROPN
ispiv-66	58	35	,	,	PUNCT
ispiv-66	58	36	su	su	PROPN
ispiv-66	58	37	is	be	AUX
ispiv-66	58	38	the	the	DET
ispiv-66	58	39	closed	closed	ADJ
ispiv-66	58	40	parameterized	parameterized	ADJ
ispiv-66	58	41	surface	surface	NOUN
ispiv-66	58	42	of	of	ADP
ispiv-66	58	43	the	the	DET
ispiv-66	58	44	segmented	segment	VERB
ispiv-66	58	45	volumes	volume	NOUN
ispiv-66	58	46	ωu	ωu	ADP
ispiv-66	58	47	,	,	PUNCT
ispiv-66	58	48	|su|	|su|	PROPN
ispiv-66	58	49	is	be	AUX
ispiv-66	58	50	the	the	DET
ispiv-66	58	51	area	area	NOUN
ispiv-66	58	52	of	of	ADP
ispiv-66	58	53	surface	surface	PROPN
ispiv-66	58	54	su	su	PROPN
ispiv-66	58	55	,	,	PUNCT
ispiv-66	58	56	µ	µ	PROPN
ispiv-66	58	57	is	be	AUX
ispiv-66	58	58	a	a	DET
ispiv-66	58	59	parameter	parameter	NOUN
ispiv-66	58	60	constraining	constrain	VERB
ispiv-66	58	61	the	the	DET
ispiv-66	58	62	surface	surface	NOUN
ispiv-66	58	63	of	of	ADP
ispiv-66	58	64	a	a	DET
ispiv-66	58	65	segmented	segment	VERB
ispiv-66	58	66	volume	volume	NOUN
ispiv-66	58	67	to	to	PART
ispiv-66	58	68	be	be	AUX
ispiv-66	58	69	as	as	ADV
ispiv-66	58	70	smooth	smooth	ADJ
ispiv-66	58	71	as	as	ADP
ispiv-66	58	72	possible	possible	ADJ
ispiv-66	58	73	,	,	PUNCT
ispiv-66	58	74	and	and	CCONJ
ispiv-66	58	75	kσ	kσ	PROPN
ispiv-66	58	76	denotes	denote	VERB
ispiv-66	58	77	a	a	DET
ispiv-66	58	78	gaussian	gaussian	ADJ
ispiv-66	58	79	kernel	kernel	NOUN
ispiv-66	58	80	with	with	ADP
ispiv-66	58	81	standard	standard	ADJ
ispiv-66	58	82	deviation	deviation	NOUN
ispiv-66	58	83	σ	σ	X
ispiv-66	58	84	.	.	PUNCT
ispiv-66	59	1	drawing	draw	VERB
ispiv-66	59	2	lessons	lesson	NOUN
ispiv-66	59	3	from	from	ADP
ispiv-66	59	4	the	the	DET
ispiv-66	59	5	idea	idea	NOUN
ispiv-66	59	6	of	of	ADP
ispiv-66	59	7	(	(	PUNCT
ispiv-66	59	8	li	li	PROPN
ispiv-66	59	9	et	et	PROPN
ispiv-66	59	10	al	al	PROPN
ispiv-66	59	11	.	.	PROPN
ispiv-66	59	12	,	,	PUNCT
ispiv-66	59	13	2007	2007	NUM
ispiv-66	59	14	)	)	PUNCT
ispiv-66	59	15	,	,	PUNCT
ispiv-66	59	16	the	the	DET
ispiv-66	59	17	unknown	unknown	ADJ
ispiv-66	59	18	evolution	evolution	NOUN
ispiv-66	59	19	surface	surface	NOUN
ispiv-66	59	20	is	be	AUX
ispiv-66	59	21	replaced	replace	VERB
ispiv-66	59	22	with	with	ADP
ispiv-66	59	23	the	the	DET
ispiv-66	59	24	level	level	NOUN
ispiv-66	59	25	set	set	NOUN
ispiv-66	59	26	function	function	NOUN
ispiv-66	59	27	φu(x	φu(x	NOUN
ispiv-66	59	28	)	)	PUNCT
ispiv-66	59	29	:	:	PUNCT
ispiv-66	60	1	φu(x	φu(x	X
ispiv-66	60	2	)	)	PUNCT
ispiv-66	60	3	>	>	X
ispiv-66	60	4	0	0	PUNCT
ispiv-66	61	1	if	if	SCONJ
ispiv-66	61	2	x	x	PRON
ispiv-66	61	3	is	be	AUX
ispiv-66	61	4	inside	inside	ADP
ispiv-66	61	5	the	the	DET
ispiv-66	61	6	closed	closed	ADJ
ispiv-66	61	7	surface	surface	NOUN
ispiv-66	61	8	su	su	PROPN
ispiv-66	61	9	,	,	PUNCT
ispiv-66	61	10	φu(x	φu(x	NOUN
ispiv-66	61	11	)	)	PUNCT
ispiv-66	61	12	<	<	X
ispiv-66	61	13	0	0	PUNCT
ispiv-66	62	1	if	if	SCONJ
ispiv-66	62	2	x	x	PRON
ispiv-66	62	3	is	be	AUX
ispiv-66	62	4	outside	outside	ADP
ispiv-66	62	5	su	su	PROPN
ispiv-66	62	6	,	,	PUNCT
ispiv-66	62	7	and	and	CCONJ
ispiv-66	62	8	φu(x	φu(x	NOUN
ispiv-66	62	9	)	)	PUNCT
ispiv-66	62	10	=	=	SYM
ispiv-66	62	11	0	0	PUNCT
ispiv-66	63	1	if	if	SCONJ
ispiv-66	63	2	x	x	PRON
ispiv-66	63	3	is	be	AUX
ispiv-66	63	4	on	on	ADP
ispiv-66	63	5	su	su	PROPN
ispiv-66	63	6	.	.	PUNCT
ispiv-66	64	1	we	we	PRON
ispiv-66	64	2	can	can	AUX
ispiv-66	64	3	approximate	approximate	VERB
ispiv-66	64	4	|su|	|su|	NOUN
ispiv-66	65	1	=	=	SYM
ispiv-66	65	2	∫	∫	PROPN
ispiv-66	65	3	ω	ω	X
ispiv-66	65	4	|∇h(φu)|dx	|∇h(φu)|dx	NUM
ispiv-66	65	5	=	=	SYM
ispiv-66	65	6	∫	∫	PROPN
ispiv-66	65	7	ω	ω	PROPN
ispiv-66	65	8	δ(φu	δ(φu	PROPN
ispiv-66	65	9	)	)	PUNCT
ispiv-66	65	10	|∇φu|dx	|∇φu|dx	NUM
ispiv-66	65	11	,	,	PUNCT
ispiv-66	65	12	and	and	CCONJ
ispiv-66	65	13	eq	eq	NOUN
ispiv-66	65	14	.	.	PROPN
ispiv-66	65	15	1	1	NUM
ispiv-66	65	16	can	can	AUX
ispiv-66	65	17	be	be	AUX
ispiv-66	65	18	rewritten	rewrite	VERB
ispiv-66	65	19	as	as	ADP
ispiv-66	65	20	follows:∫	follows:∫	NOUN
ispiv-66	65	21	ω	ω	NOUN
ispiv-66	65	22	(	(	PUNCT
ispiv-66	65	23	h(φu)kσ|∇u|2	h(φu)kσ|∇u|2	PROPN
ispiv-66	65	24	+	+	PROPN
ispiv-66	65	25	(	(	PUNCT
ispiv-66	65	26	1−h(φu))kσ|∇u|2	1−h(φu))kσ|∇u|2	NUM
ispiv-66	65	27	)	)	PUNCT
ispiv-66	65	28	dx+	dx+	NOUN
ispiv-66	65	29	∫	∫	PROPN
ispiv-66	65	30	ω	ω	NUM
ispiv-66	65	31	µδ(φu	µδ(φu	PROPN
ispiv-66	65	32	)	)	PUNCT
ispiv-66	65	33	|∇φu|dx	|∇φu|dx	PUNCT
ispiv-66	66	1	=	=	SYM
ispiv-66	66	2	∫	∫	PROPN
ispiv-66	66	3	ω	ω	PROPN
ispiv-66	66	4	(	(	PUNCT
ispiv-66	66	5	kσ|∇u|2	kσ|∇u|2	X
ispiv-66	66	6	+	+	ADJ
ispiv-66	66	7	µδ(φu	µδ(φu	NOUN
ispiv-66	66	8	)	)	PUNCT
ispiv-66	66	9	|∇φu|	|∇φu|	PROPN
ispiv-66	66	10	)	)	PUNCT
ispiv-66	66	11	dx	dx	PROPN
ispiv-66	66	12	(	(	PUNCT
ispiv-66	66	13	2	2	NUM
ispiv-66	66	14	)	)	PUNCT
ispiv-66	66	15	where	where	SCONJ
ispiv-66	66	16	h(φ	h(φ	ADJ
ispiv-66	66	17	)	)	PUNCT
ispiv-66	66	18	is	be	AUX
ispiv-66	66	19	the	the	DET
ispiv-66	66	20	heaviside	heaviside	ADJ
ispiv-66	66	21	function	function	NOUN
ispiv-66	66	22	,	,	PUNCT
ispiv-66	66	23	which	which	PRON
ispiv-66	66	24	is	be	AUX
ispiv-66	66	25	equal	equal	ADJ
ispiv-66	66	26	to	to	ADP
ispiv-66	66	27	1	1	NUM
ispiv-66	66	28	if	if	SCONJ
ispiv-66	66	29	φ	φ	PROPN
ispiv-66	66	30	≥	≥	X
ispiv-66	66	31	0	0	NUM
ispiv-66	66	32	and	and	CCONJ
ispiv-66	66	33	to	to	ADP
ispiv-66	66	34	0	0	NUM
ispiv-66	66	35	if	if	SCONJ
ispiv-66	66	36	φ	φ	PROPN
ispiv-66	66	37	<	<	X
ispiv-66	66	38	0	0	NUM
ispiv-66	66	39	;	;	PUNCT
ispiv-66	66	40	δ(φ	δ(φ	PROPN
ispiv-66	66	41	)	)	PUNCT
ispiv-66	66	42	is	be	AUX
ispiv-66	66	43	the	the	DET
ispiv-66	66	44	dirac	dirac	NOUN
ispiv-66	66	45	function	function	NOUN
ispiv-66	66	46	,	,	PUNCT
ispiv-66	66	47	and	and	CCONJ
ispiv-66	66	48	δ(φ	δ(φ	NOUN
ispiv-66	66	49	)	)	PUNCT
ispiv-66	67	1	=	=	SYM
ispiv-66	67	2	h	h	NOUN
ispiv-66	67	3	′(φ	′(φ	NOUN
ispiv-66	67	4	)	)	PUNCT
ispiv-66	67	5	.	.	PUNCT
ispiv-66	68	1	generally	generally	ADV
ispiv-66	68	2	,	,	PUNCT
ispiv-66	68	3	the	the	DET
ispiv-66	68	4	heaviside	heaviside	ADJ
ispiv-66	68	5	function	function	NOUN
ispiv-66	68	6	h(φ	h(φ	PROPN
ispiv-66	68	7	)	)	PUNCT
ispiv-66	68	8	in	in	ADP
ispiv-66	68	9	eq	eq	NOUN
ispiv-66	68	10	.	.	PROPN
ispiv-66	68	11	2	2	NUM
ispiv-66	68	12	is	be	AUX
ispiv-66	68	13	approximated	approximate	VERB
ispiv-66	68	14	by	by	ADP
ispiv-66	68	15	a	a	DET
ispiv-66	68	16	smooth	smooth	ADJ
ispiv-66	68	17	function	function	NOUN
ispiv-66	68	18	defined	define	VERB
ispiv-66	68	19	by	by	ADP
ispiv-66	68	20	:	:	PUNCT
ispiv-66	68	21	h(φ	h(φ	ADJ
ispiv-66	68	22	)	)	PUNCT
ispiv-66	68	23	=	=	SYM
ispiv-66	68	24	1	1	NUM
ispiv-66	68	25	2	2	NUM
ispiv-66	68	26	[	[	PUNCT
ispiv-66	68	27	1	1	NUM
ispiv-66	68	28	+	+	NUM
ispiv-66	68	29	2	2	NUM
ispiv-66	68	30	π	π	SYM
ispiv-66	68	31	arctan(φ	arctan(φ	PROPN
ispiv-66	68	32	)	)	PUNCT
ispiv-66	68	33	]	]	PUNCT
ispiv-66	69	1	(	(	PUNCT
ispiv-66	69	2	3	3	X
ispiv-66	69	3	)	)	PUNCT
ispiv-66	69	4	the	the	DET
ispiv-66	69	5	dirac	dirac	NOUN
ispiv-66	69	6	function	function	NOUN
ispiv-66	69	7	δ(φ	δ(φ	PROPN
ispiv-66	69	8	)	)	PUNCT
ispiv-66	69	9	,	,	PUNCT
ispiv-66	69	10	the	the	DET
ispiv-66	69	11	derivative	derivative	NOUN
ispiv-66	69	12	of	of	ADP
ispiv-66	69	13	h(φ	h(φ	PROPN
ispiv-66	69	14	)	)	PUNCT
ispiv-66	69	15	,	,	PUNCT
ispiv-66	69	16	is	be	AUX
ispiv-66	69	17	the	the	DET
ispiv-66	69	18	following	follow	VERB
ispiv-66	69	19	smooth	smooth	ADJ
ispiv-66	69	20	function	function	NOUN
ispiv-66	69	21	:	:	PUNCT
ispiv-66	69	22	δ(φ	δ(φ	NOUN
ispiv-66	69	23	)	)	PUNCT
ispiv-66	70	1	=	=	SYM
ispiv-66	70	2	h	h	NOUN
ispiv-66	70	3	′(φ	′(φ	NOUN
ispiv-66	70	4	)	)	PUNCT
ispiv-66	71	1	=	=	SYM
ispiv-66	71	2	1	1	NUM
ispiv-66	71	3	π	π	NOUN
ispiv-66	71	4	1	1	NUM
ispiv-66	71	5	1+φ2	1+φ2	NUM
ispiv-66	71	6	(	(	PUNCT
ispiv-66	71	7	4	4	NUM
ispiv-66	71	8	)	)	PUNCT
ispiv-66	71	9	we	we	PRON
ispiv-66	71	10	now	now	ADV
ispiv-66	71	11	extend	extend	VERB
ispiv-66	71	12	the	the	DET
ispiv-66	71	13	segmented	segment	VERB
ispiv-66	71	14	smoothness	smoothness	ADJ
ispiv-66	71	15	term	term	NOUN
ispiv-66	71	16	to	to	ADP
ispiv-66	71	17	three	three	NUM
ispiv-66	71	18	components	component	NOUN
ispiv-66	71	19	,	,	PUNCT
ispiv-66	71	20	and	and	CCONJ
ispiv-66	71	21	eq	eq	NOUN
ispiv-66	71	22	.	.	NOUN
ispiv-66	71	23	2	2	NUM
ispiv-66	71	24	can	can	AUX
ispiv-66	71	25	be	be	AUX
ispiv-66	71	26	expressed	express	VERB
ispiv-66	71	27	as	as	SCONJ
ispiv-66	71	28	follows	follow	VERB
ispiv-66	71	29	:	:	PUNCT
ispiv-66	71	30	ev	ev	PROPN
ispiv-66	71	31	s	s	PART
ispiv-66	71	32	smooth	smooth	ADJ
ispiv-66	71	33	=	=	SYM
ispiv-66	71	34	∫	∫	PROPN
ispiv-66	71	35	ω	ω	PROPN
ispiv-66	71	36	(	(	PUNCT
ispiv-66	71	37	kσ|∇u|2	kσ|∇u|2	X
ispiv-66	71	38	+	+	ADJ
ispiv-66	71	39	µδ(φu	µδ(φu	NOUN
ispiv-66	71	40	)	)	PUNCT
ispiv-66	71	41	|∇φu|	|∇φu|	NOUN
ispiv-66	71	42	)	)	PUNCT
ispiv-66	71	43	dx+	dx+	NOUN
ispiv-66	72	1	∫	∫	PROPN
ispiv-66	72	2	ω	ω	PROPN
ispiv-66	72	3	(	(	PUNCT
ispiv-66	72	4	kσ|∇v|2	kσ|∇v|2	PROPN
ispiv-66	72	5	+	+	NOUN
ispiv-66	72	6	µδ(φv	µδ(φv	NOUN
ispiv-66	72	7	)	)	PUNCT
ispiv-66	72	8	|∇φv|	|∇φv|	PUNCT
ispiv-66	72	9	)	)	PUNCT
ispiv-66	72	10	dx	dx	PROPN
ispiv-66	73	1	+	+	CCONJ
ispiv-66	73	2	∫	∫	PROPN
ispiv-66	73	3	ω	ω	INTJ
ispiv-66	73	4	(	(	PUNCT
ispiv-66	73	5	kσ|∇w|2	kσ|∇w|2	PROPN
ispiv-66	73	6	+	+	NOUN
ispiv-66	73	7	µδ(φw	µδ(φw	NOUN
ispiv-66	73	8	)	)	PUNCT
ispiv-66	73	9	|∇φw|	|∇φw|	ADV
ispiv-66	73	10	)	)	PUNCT
ispiv-66	73	11	dx	dx	PROPN
ispiv-66	73	12	(	(	PUNCT
ispiv-66	73	13	5	5	NUM
ispiv-66	73	14	)	)	PUNCT
ispiv-66	73	15	2.3	2.3	NUM
ispiv-66	73	16	a	a	DET
ispiv-66	73	17	segmented	segment	VERB
ispiv-66	73	18	data	data	NOUN
ispiv-66	73	19	term	term	NOUN
ispiv-66	73	20	define	define	VERB
ispiv-66	73	21	a	a	DET
ispiv-66	73	22	new	new	ADJ
ispiv-66	73	23	segmentation	segmentation	NOUN
ispiv-66	73	24	surface	surface	NOUN
ispiv-66	73	25	s0	s0	PROPN
ispiv-66	73	26	based	base	VERB
ispiv-66	73	27	on	on	ADP
ispiv-66	73	28	the	the	DET
ispiv-66	73	29	segmented	segment	VERB
ispiv-66	73	30	surface	surface	PROPN
ispiv-66	73	31	su	su	PROPN
ispiv-66	73	32	,	,	PUNCT
ispiv-66	73	33	sv	sv	PROPN
ispiv-66	73	34	and	and	CCONJ
ispiv-66	73	35	sw	sw	PROPN
ispiv-66	73	36	:	:	PUNCT
ispiv-66	73	37	s0	s0	PROPN
ispiv-66	73	38	=	=	SYM
ispiv-66	73	39	su	su	PROPN
ispiv-66	73	40	∪	∪	PROPN
ispiv-66	73	41	sv	sv	PROPN
ispiv-66	73	42	∪	∪	PROPN
ispiv-66	73	43	sw	sw	PROPN
ispiv-66	73	44	=	=	SYM
ispiv-66	73	45	{	{	PUNCT
ispiv-66	73	46	(	(	PUNCT
ispiv-66	73	47	x	x	NOUN
ispiv-66	73	48	,	,	PUNCT
ispiv-66	73	49	y	y	PROPN
ispiv-66	73	50	,	,	PUNCT
ispiv-66	73	51	z)|φu(x	z)|φu(x	PROPN
ispiv-66	73	52	,	,	PUNCT
ispiv-66	73	53	y	y	PROPN
ispiv-66	73	54	,	,	PUNCT
ispiv-66	73	55	z	z	NOUN
ispiv-66	73	56	)	)	PUNCT
ispiv-66	73	57	=	=	SYM
ispiv-66	73	58	0,φv(x	0,φv(x	PROPN
ispiv-66	73	59	,	,	PUNCT
ispiv-66	73	60	y	y	PROPN
ispiv-66	73	61	,	,	PUNCT
ispiv-66	73	62	z	z	NOUN
ispiv-66	73	63	)	)	PUNCT
ispiv-66	74	1	=	=	SYM
ispiv-66	74	2	0,φw(x	0,φw(x	PROPN
ispiv-66	74	3	,	,	PUNCT
ispiv-66	74	4	y	y	PROPN
ispiv-66	74	5	,	,	PUNCT
ispiv-66	74	6	z	z	NOUN
ispiv-66	74	7	)	)	PUNCT
ispiv-66	74	8	=	=	SYM
ispiv-66	74	9	0	0	NUM
ispiv-66	74	10	}	}	PUNCT
ispiv-66	74	11	,	,	PUNCT
ispiv-66	74	12	and	and	CCONJ
ispiv-66	74	13	ω0	ω0	PROPN
ispiv-66	74	14	denotes	denote	VERB
ispiv-66	74	15	the	the	DET
ispiv-66	74	16	segmented	segmented	ADJ
ispiv-66	74	17	volume	volume	NOUN
ispiv-66	74	18	surrounded	surround	VERB
ispiv-66	74	19	by	by	ADP
ispiv-66	74	20	s0	s0	PROPN
ispiv-66	74	21	.	.	PUNCT
ispiv-66	75	1	consistent	consistent	ADJ
ispiv-66	75	2	with	with	ADP
ispiv-66	75	3	the	the	DET
ispiv-66	75	4	smoothness	smoothness	ADJ
ispiv-66	75	5	term	term	NOUN
ispiv-66	75	6	,	,	PUNCT
ispiv-66	75	7	we	we	PRON
ispiv-66	75	8	replace	replace	VERB
ispiv-66	75	9	the	the	DET
ispiv-66	75	10	segmented	segment	VERB
ispiv-66	75	11	surface	surface	NOUN
ispiv-66	75	12	s0	s0	NOUN
ispiv-66	75	13	with	with	ADP
ispiv-66	75	14	the	the	DET
ispiv-66	75	15	level	level	NOUN
ispiv-66	75	16	set	set	VERB
ispiv-66	75	17	function	function	NOUN
ispiv-66	75	18	φ0	φ0	PROPN
ispiv-66	75	19	.	.	PUNCT
ispiv-66	76	1	therefore	therefore	ADV
ispiv-66	76	2	,	,	PUNCT
ispiv-66	76	3	we	we	PRON
ispiv-66	76	4	propose	propose	VERB
ispiv-66	76	5	the	the	DET
ispiv-66	76	6	segmented	segment	VERB
ispiv-66	76	7	data	data	NOUN
ispiv-66	76	8	term	term	NOUN
ispiv-66	76	9	on	on	ADP
ispiv-66	76	10	the	the	DET
ispiv-66	76	11	basis	basis	NOUN
ispiv-66	76	12	of	of	ADP
ispiv-66	76	13	the	the	DET
ispiv-66	76	14	fluid	fluid	ADJ
ispiv-66	76	15	mass	mass	NOUN
ispiv-66	76	16	conservation	conservation	NOUN
ispiv-66	76	17	equation	equation	NOUN
ispiv-66	76	18	,	,	PUNCT
ispiv-66	76	19	which	which	PRON
ispiv-66	76	20	is	be	AUX
ispiv-66	76	21	derived	derive	VERB
ispiv-66	76	22	from	from	ADP
ispiv-66	76	23	the	the	DET
ispiv-66	76	24	reynolds	reynolds	PROPN
ispiv-66	76	25	transport	transport	PROPN
ispiv-66	76	26	equation	equation	NOUN
ispiv-66	76	27	:	:	PUNCT
ispiv-66	76	28	∫	∫	PROPN
ispiv-66	76	29	ω0	ω0	PROPN
ispiv-66	76	30	(	(	PUNCT
ispiv-66	76	31	∂e	∂e	PROPN
ispiv-66	76	32	∂t	∂t	PROPN
ispiv-66	77	1	+	+	ADJ
ispiv-66	77	2	∇e	∇e	ADJ
ispiv-66	77	3	·	·	SYM
ispiv-66	77	4	u+e	u+e	PROPN
ispiv-66	77	5	divu	divu	NOUN
ispiv-66	77	6	)	)	PUNCT
ispiv-66	77	7	2	2	NUM
ispiv-66	77	8	dx+	dx+	NOUN
ispiv-66	77	9	∫	∫	PROPN
ispiv-66	77	10	ωc	ωc	INTJ
ispiv-66	77	11	0	0	NUM
ispiv-66	78	1	(	(	PUNCT
ispiv-66	78	2	∂e	∂e	PROPN
ispiv-66	78	3	∂t	∂t	PROPN
ispiv-66	78	4	+	+	ADJ
ispiv-66	78	5	∇e	∇e	ADJ
ispiv-66	78	6	·	·	SYM
ispiv-66	78	7	u+e	u+e	PROPN
ispiv-66	78	8	divu	divu	NOUN
ispiv-66	78	9	)	)	PUNCT
ispiv-66	78	10	2	2	NUM
ispiv-66	78	11	dx	dx	PROPN
ispiv-66	78	12	(	(	PUNCT
ispiv-66	78	13	6	6	NUM
ispiv-66	78	14	)	)	PUNCT
ispiv-66	78	15	in	in	ADP
ispiv-66	78	16	addition	addition	NOUN
ispiv-66	78	17	,	,	PUNCT
ispiv-66	78	18	for	for	ADP
ispiv-66	78	19	the	the	DET
ispiv-66	78	20	segmented	segment	VERB
ispiv-66	78	21	volumes	volume	NOUN
ispiv-66	78	22	,	,	PUNCT
ispiv-66	78	23	the	the	DET
ispiv-66	78	24	material	material	NOUN
ispiv-66	78	25	density	density	NOUN
ispiv-66	78	26	in	in	ADP
ispiv-66	78	27	the	the	DET
ispiv-66	78	28	fluid	fluid	NOUN
ispiv-66	78	29	remains	remain	VERB
ispiv-66	78	30	constant	constant	ADJ
ispiv-66	78	31	,	,	PUNCT
ispiv-66	78	32	and	and	CCONJ
ispiv-66	78	33	the	the	DET
ispiv-66	78	34	divergence	divergence	NOUN
ispiv-66	78	35	of	of	ADP
ispiv-66	78	36	the	the	DET
ispiv-66	78	37	velocity	velocity	NOUN
ispiv-66	78	38	is	be	AUX
ispiv-66	78	39	zero	zero	NUM
ispiv-66	78	40	:	:	PUNCT
ispiv-66	78	41	divu	divu	NOUN
ispiv-66	78	42	=	=	SYM
ispiv-66	78	43	∇	∇	X
ispiv-66	78	44	·	·	PUNCT
ispiv-66	78	45	u	u	NOUN
ispiv-66	78	46	=	=	NOUN
ispiv-66	78	47	0	0	NUM
ispiv-66	78	48	.	.	PUNCT
ispiv-66	79	1	in	in	ADP
ispiv-66	79	2	other	other	ADJ
ispiv-66	79	3	words	word	NOUN
ispiv-66	79	4	,	,	PUNCT
ispiv-66	79	5	the	the	DET
ispiv-66	79	6	fluid	fluid	NOUN
ispiv-66	79	7	is	be	AUX
ispiv-66	79	8	incompressible	incompressible	ADJ
ispiv-66	79	9	in	in	ADP
ispiv-66	79	10	each	each	DET
ispiv-66	79	11	segmented	segment	VERB
ispiv-66	79	12	volume	volume	NOUN
ispiv-66	79	13	ω0	ω0	NOUN
ispiv-66	79	14	.	.	PUNCT
ispiv-66	80	1	we	we	PRON
ispiv-66	80	2	can	can	AUX
ispiv-66	80	3	derive	derive	VERB
ispiv-66	80	4	a	a	DET
ispiv-66	80	5	simplified	simplified	ADJ
ispiv-66	80	6	segmented	segment	VERB
ispiv-66	80	7	data	data	NOUN
ispiv-66	80	8	term	term	NOUN
ispiv-66	80	9	by	by	ADP
ispiv-66	80	10	constraining	constrain	VERB
ispiv-66	80	11	divu	divu	NOUN
ispiv-66	80	12	=	=	NOUN
ispiv-66	80	13	0	0	NUM
ispiv-66	80	14	:	:	PUNCT
ispiv-66	80	15	ev	ev	PROPN
ispiv-66	80	16	s	s	PROPN
ispiv-66	80	17	data	datum	NOUN
ispiv-66	80	18	=	=	SYM
ispiv-66	80	19	∫	∫	PROPN
ispiv-66	80	20	ω	ω	NUM
ispiv-66	80	21	h(φ0	h(φ0	NOUN
ispiv-66	80	22	)	)	PUNCT
ispiv-66	80	23	(	(	PUNCT
ispiv-66	80	24	∂e	∂e	PROPN
ispiv-66	80	25	∂t	∂t	PROPN
ispiv-66	80	26	+	+	ADJ
ispiv-66	80	27	∇e	∇e	ADJ
ispiv-66	80	28	·	·	SYM
ispiv-66	80	29	u	u	NOUN
ispiv-66	80	30	)	)	PUNCT
ispiv-66	80	31	2	2	NUM
ispiv-66	80	32	dx+	dx+	NOUN
ispiv-66	80	33	∫	∫	PROPN
ispiv-66	80	34	ω	ω	PROPN
ispiv-66	80	35	(	(	PUNCT
ispiv-66	80	36	1−h(φ0	1−h(φ0	NOUN
ispiv-66	80	37	)	)	PUNCT
ispiv-66	80	38	)	)	PUNCT
ispiv-66	81	1	(	(	PUNCT
ispiv-66	81	2	∂e	∂e	PROPN
ispiv-66	81	3	∂t	∂t	PROPN
ispiv-66	81	4	+	+	ADJ
ispiv-66	81	5	∇e	∇e	ADJ
ispiv-66	81	6	·	·	SYM
ispiv-66	81	7	u	u	NOUN
ispiv-66	81	8	)	)	PUNCT
ispiv-66	81	9	2	2	NUM
ispiv-66	81	10	dx	dx	NOUN
ispiv-66	81	11	=	=	SYM
ispiv-66	81	12	∫	∫	PROPN
ispiv-66	81	13	ω	ω	PROPN
ispiv-66	81	14	(	(	PUNCT
ispiv-66	81	15	∂e	∂e	PROPN
ispiv-66	81	16	∂t	∂t	PROPN
ispiv-66	82	1	+	+	ADJ
ispiv-66	82	2	∇e	∇e	ADJ
ispiv-66	82	3	·	·	SYM
ispiv-66	82	4	u	u	NOUN
ispiv-66	82	5	)	)	PUNCT
ispiv-66	82	6	2	2	NUM
ispiv-66	82	7	dx	dx	PROPN
ispiv-66	82	8	(	(	PUNCT
ispiv-66	82	9	7	7	NUM
ispiv-66	82	10	)	)	PUNCT
ispiv-66	82	11	where	where	SCONJ
ispiv-66	82	12	ω	ω	PROPN
ispiv-66	82	13	is	be	AUX
ispiv-66	82	14	the	the	DET
ispiv-66	82	15	entire	entire	ADJ
ispiv-66	82	16	particle	particle	NOUN
ispiv-66	82	17	volume	volume	NOUN
ispiv-66	82	18	.	.	PUNCT
ispiv-66	83	1	based	base	VERB
ispiv-66	83	2	on	on	ADP
ispiv-66	83	3	eqs	eqs	PROPN
ispiv-66	83	4	.	.	PROPN
ispiv-66	83	5	5	5	NUM
ispiv-66	83	6	and	and	CCONJ
ispiv-66	83	7	7	7	NUM
ispiv-66	83	8	,	,	PUNCT
ispiv-66	83	9	the	the	DET
ispiv-66	83	10	model	model	NOUN
ispiv-66	83	11	of	of	ADP
ispiv-66	83	12	the	the	DET
ispiv-66	83	13	proposed	propose	VERB
ispiv-66	83	14	vs	vs	NOUN
ispiv-66	83	15	-	-	PUNCT
ispiv-66	83	16	of	of	ADP
ispiv-66	83	17	method	method	NOUN
ispiv-66	83	18	is	be	AUX
ispiv-66	83	19	as	as	SCONJ
ispiv-66	83	20	follows	follow	VERB
ispiv-66	83	21	:	:	PUNCT
ispiv-66	83	22	ev	ev	PROPN
ispiv-66	83	23	s	s	NOUN
ispiv-66	83	24	=	=	ADJ
ispiv-66	83	25	αev	αev	NOUN
ispiv-66	83	26	s	s	PART
ispiv-66	83	27	data	datum	NOUN
ispiv-66	83	28	+	+	PROPN
ispiv-66	84	1	ev	ev	X
ispiv-66	84	2	s	s	X
ispiv-66	84	3	smooth	smooth	ADJ
ispiv-66	84	4	=	=	NOUN
ispiv-66	84	5	α	α	NOUN
ispiv-66	84	6	∫	∫	PROPN
ispiv-66	84	7	ω	ω	PROPN
ispiv-66	84	8	(	(	PUNCT
ispiv-66	84	9	∂e	∂e	PROPN
ispiv-66	84	10	∂t	∂t	PROPN
ispiv-66	85	1	+	+	ADJ
ispiv-66	85	2	∇e	∇e	ADJ
ispiv-66	85	3	·	·	SYM
ispiv-66	85	4	u	u	NOUN
ispiv-66	85	5	)	)	PUNCT
ispiv-66	85	6	2	2	NUM
ispiv-66	85	7	dx+	dx+	NOUN
ispiv-66	85	8	∫	∫	PROPN
ispiv-66	85	9	ω	ω	PROPN
ispiv-66	85	10	(	(	PUNCT
ispiv-66	85	11	kσ|∇u|2+µδ(φu	kσ|∇u|2+µδ(φu	NOUN
ispiv-66	85	12	)	)	PUNCT
ispiv-66	85	13	|∇φu|	|∇φu|	PROPN
ispiv-66	85	14	)	)	PUNCT
ispiv-66	85	15	dx	dx	PROPN
ispiv-66	86	1	+	+	CCONJ
ispiv-66	86	2	∫	∫	PROPN
ispiv-66	86	3	ω	ω	PROPN
ispiv-66	86	4	(	(	PUNCT
ispiv-66	86	5	kσ|∇v|2+µδ(φv	kσ|∇v|2+µδ(φv	PROPN
ispiv-66	86	6	)	)	PUNCT
ispiv-66	86	7	|∇φv|	|∇φv|	NOUN
ispiv-66	86	8	)	)	PUNCT
ispiv-66	86	9	dx+	dx+	NOUN
ispiv-66	86	10	∫	∫	PROPN
ispiv-66	86	11	ω	ω	PROPN
ispiv-66	86	12	(	(	PUNCT
ispiv-66	86	13	kσ|∇w|2+µδ(φw	kσ|∇w|2+µδ(φw	PROPN
ispiv-66	86	14	)	)	PUNCT
ispiv-66	86	15	|∇φw|	|∇φw|	ADV
ispiv-66	86	16	)	)	PUNCT
ispiv-66	86	17	dx	dx	PROPN
ispiv-66	86	18	(	(	PUNCT
ispiv-66	86	19	8)	8)	NUM
ispiv-66	86	20	where	where	SCONJ
ispiv-66	86	21	α	α	NOUN
ispiv-66	86	22	is	be	AUX
ispiv-66	86	23	a	a	DET
ispiv-66	86	24	parameter	parameter	NOUN
ispiv-66	86	25	controlling	control	VERB
ispiv-66	86	26	the	the	DET
ispiv-66	86	27	balance	balance	NOUN
ispiv-66	86	28	between	between	ADP
ispiv-66	86	29	the	the	DET
ispiv-66	86	30	data	datum	NOUN
ispiv-66	86	31	term	term	NOUN
ispiv-66	86	32	and	and	CCONJ
ispiv-66	86	33	smoothness	smoothness	ADJ
ispiv-66	86	34	term	term	NOUN
ispiv-66	86	35	.	.	PUNCT
ispiv-66	87	1	finally	finally	ADV
ispiv-66	87	2	,	,	PUNCT
ispiv-66	87	3	the	the	DET
ispiv-66	87	4	multiscale	multiscale	ADJ
ispiv-66	87	5	technique	technique	NOUN
ispiv-66	87	6	and	and	CCONJ
ispiv-66	87	7	image	image	NOUN
ispiv-66	87	8	warping	warp	VERB
ispiv-66	87	9	operation	operation	NOUN
ispiv-66	87	10	are	be	AUX
ispiv-66	87	11	implemented	implement	VERB
ispiv-66	87	12	in	in	ADP
ispiv-66	87	13	the	the	DET
ispiv-66	87	14	segmented	segment	VERB
ispiv-66	87	15	particle	particle	NOUN
ispiv-66	87	16	volumes	volume	NOUN
ispiv-66	87	17	to	to	PART
ispiv-66	87	18	avoid	avoid	VERB
ispiv-66	87	19	falling	fall	VERB
ispiv-66	87	20	into	into	ADP
ispiv-66	87	21	local	local	ADJ
ispiv-66	87	22	optimal	optimal	ADJ
ispiv-66	87	23	solutions	solution	NOUN
ispiv-66	87	24	and	and	CCONJ
ispiv-66	87	25	obtain	obtain	VERB
ispiv-66	87	26	an	an	DET
ispiv-66	87	27	accurate	accurate	ADJ
ispiv-66	87	28	velocity	velocity	NOUN
ispiv-66	87	29	field	field	NOUN
ispiv-66	87	30	.	.	PUNCT
ispiv-66	88	1	3	3	NUM
ispiv-66	88	2	experimental	experimental	ADJ
ispiv-66	88	3	analysis	analysis	NOUN
ispiv-66	88	4	3.1	3.1	NUM
ispiv-66	88	5	experimental	experimental	ADJ
ispiv-66	88	6	setup	setup	NOUN
ispiv-66	88	7	in	in	ADP
ispiv-66	88	8	order	order	NOUN
ispiv-66	88	9	to	to	PART
ispiv-66	88	10	make	make	VERB
ispiv-66	88	11	a	a	DET
ispiv-66	88	12	quantitative	quantitative	ADJ
ispiv-66	88	13	comparison	comparison	NOUN
ispiv-66	88	14	with	with	ADP
ispiv-66	88	15	the	the	DET
ispiv-66	88	16	proposed	propose	VERB
ispiv-66	88	17	vs	vs	NOUN
ispiv-66	88	18	-	-	PUNCT
ispiv-66	88	19	of	of	ADP
ispiv-66	88	20	method	method	NOUN
ispiv-66	88	21	,	,	PUNCT
ispiv-66	88	22	we	we	PRON
ispiv-66	88	23	extend	extend	VERB
ispiv-66	88	24	the	the	DET
ispiv-66	88	25	multiple	multiple	ADJ
ispiv-66	88	26	-	-	PUNCT
ispiv-66	88	27	pass	pass	NOUN
ispiv-66	88	28	cross	cross	ADJ
ispiv-66	88	29	-	-	ADJ
ispiv-66	88	30	correlation	correlation	ADJ
ispiv-66	88	31	method	method	NOUN
ispiv-66	88	32	provided	provide	VERB
ispiv-66	88	33	by	by	ADP
ispiv-66	88	34	thielicke	thielicke	PROPN
ispiv-66	88	35	and	and	CCONJ
ispiv-66	88	36	stamhuis	stamhuis	PROPN
ispiv-66	88	37	(	(	PUNCT
ispiv-66	88	38	2014	2014	NUM
ispiv-66	88	39	)	)	PUNCT
ispiv-66	88	40	and	and	CCONJ
ispiv-66	88	41	the	the	DET
ispiv-66	88	42	global	global	ADJ
ispiv-66	88	43	optical	optical	ADJ
ispiv-66	88	44	flow	flow	NOUN
ispiv-66	88	45	method	method	NOUN
ispiv-66	88	46	proposed	propose	VERB
ispiv-66	88	47	by	by	ADP
ispiv-66	88	48	ruhnau	ruhnau	PROPN
ispiv-66	88	49	et	et	PROPN
ispiv-66	88	50	al	al	PROPN
ispiv-66	88	51	.	.	PUNCT
ispiv-66	89	1	(	(	PUNCT
ispiv-66	89	2	2005	2005	NUM
ispiv-66	89	3	)	)	PUNCT
ispiv-66	89	4	to	to	ADP
ispiv-66	89	5	three	three	NUM
ispiv-66	89	6	dimensions	dimension	NOUN
ispiv-66	89	7	.	.	PUNCT
ispiv-66	90	1	in	in	ADP
ispiv-66	90	2	terms	term	NOUN
ispiv-66	90	3	of	of	ADP
ispiv-66	90	4	numerical	numerical	ADJ
ispiv-66	90	5	evaluation	evaluation	NOUN
ispiv-66	90	6	indicators	indicator	NOUN
ispiv-66	90	7	,	,	PUNCT
ispiv-66	90	8	the	the	DET
ispiv-66	90	9	root	root	NOUN
ispiv-66	90	10	mean	mean	VERB
ispiv-66	90	11	square	square	ADJ
ispiv-66	90	12	error	error	NOUN
ispiv-66	90	13	(	(	PUNCT
ispiv-66	90	14	rmse	rmse	NOUN
ispiv-66	90	15	)	)	PUNCT
ispiv-66	90	16	and	and	CCONJ
ispiv-66	90	17	average	average	ADJ
ispiv-66	90	18	angle	angle	NOUN
ispiv-66	90	19	error	error	NOUN
ispiv-66	90	20	(	(	PUNCT
ispiv-66	90	21	aae	aae	PROPN
ispiv-66	90	22	)	)	PUNCT
ispiv-66	90	23	,	,	PUNCT
ispiv-66	90	24	which	which	PRON
ispiv-66	90	25	are	be	AUX
ispiv-66	90	26	often	often	ADV
ispiv-66	90	27	used	use	VERB
ispiv-66	90	28	to	to	PART
ispiv-66	90	29	verify	verify	VERB
ispiv-66	90	30	accuracy	accuracy	NOUN
ispiv-66	90	31	in	in	ADP
ispiv-66	90	32	the	the	DET
ispiv-66	90	33	field	field	NOUN
ispiv-66	90	34	of	of	ADP
ispiv-66	90	35	optical	optical	ADJ
ispiv-66	90	36	flow	flow	NOUN
ispiv-66	90	37	(	(	PUNCT
ispiv-66	90	38	alvarez	alvarez	PROPN
ispiv-66	90	39	et	et	PROPN
ispiv-66	90	40	al	al	PROPN
ispiv-66	90	41	.	.	PROPN
ispiv-66	90	42	,	,	PUNCT
ispiv-66	90	43	2009	2009	NUM
ispiv-66	90	44	;	;	PUNCT
ispiv-66	90	45	lu	lu	PROPN
ispiv-66	90	46	et	et	PROPN
ispiv-66	90	47	al	al	PROPN
ispiv-66	90	48	.	.	PROPN
ispiv-66	90	49	,	,	PUNCT
ispiv-66	90	50	2019	2019	NUM
ispiv-66	90	51	)	)	PUNCT
ispiv-66	90	52	,	,	PUNCT
ispiv-66	90	53	are	be	AUX
ispiv-66	90	54	used	use	VERB
ispiv-66	90	55	to	to	PART
ispiv-66	90	56	quantitatively	quantitatively	ADV
ispiv-66	90	57	evaluate	evaluate	VERB
ispiv-66	90	58	the	the	DET
ispiv-66	90	59	experimental	experimental	ADJ
ispiv-66	90	60	results	result	NOUN
ispiv-66	90	61	:	:	PUNCT
ispiv-66	90	62	rmse	rmse	NOUN
ispiv-66	90	63	=	=	SYM
ispiv-66	90	64	√	√	ADV
ispiv-66	90	65	1	1	NUM
ispiv-66	90	66	n	n	CCONJ
ispiv-66	90	67	n	n	ADV
ispiv-66	90	68	∑	∑	ADV
ispiv-66	90	69	i=1	i=1	PROPN
ispiv-66	90	70	|ut	|ut	PROPN
ispiv-66	91	1	i	i	PRON
ispiv-66	91	2	−ue	−ue	VERB
ispiv-66	92	1	i	i	PRON
ispiv-66	92	2	|	|	ADV
ispiv-66	92	3	2	2	NUM
ispiv-66	92	4	(	(	PUNCT
ispiv-66	92	5	9	9	NUM
ispiv-66	92	6	)	)	PUNCT
ispiv-66	92	7	aae	aae	NOUN
ispiv-66	92	8	=	=	SYM
ispiv-66	92	9	1	1	NUM
ispiv-66	92	10	n	n	NUM
ispiv-66	92	11	n	n	NOUN
ispiv-66	92	12	∑	∑	ADP
ispiv-66	92	13	i=1	i=1	PROPN
ispiv-66	92	14	arccos	arccos	X
ispiv-66	92	15	(	(	PUNCT
ispiv-66	92	16	ut	ut	PROPN
ispiv-66	92	17	i	i	PRON
ispiv-66	92	18	·	·	PUNCT
ispiv-66	92	19	ue	ue	PROPN
ispiv-66	92	20	i	i	PROPN
ispiv-66	92	21	|ut	|ut	PROPN
ispiv-66	92	22	i|	i|	PROPN
ispiv-66	92	23	|ue	|ue	NUM
ispiv-66	92	24	i	i	PRON
ispiv-66	92	25	|	|	ADV
ispiv-66	92	26	)	)	PUNCT
ispiv-66	92	27	(	(	PUNCT
ispiv-66	92	28	10	10	NUM
ispiv-66	92	29	)	)	PUNCT
ispiv-66	92	30	where	where	SCONJ
ispiv-66	92	31	ut	ut	PROPN
ispiv-66	92	32	and	and	CCONJ
ispiv-66	92	33	ue	ue	PROPN
ispiv-66	92	34	denote	denote	VERB
ispiv-66	92	35	the	the	DET
ispiv-66	92	36	ground	ground	NOUN
ispiv-66	92	37	truth	truth	NOUN
ispiv-66	92	38	and	and	CCONJ
ispiv-66	92	39	the	the	DET
ispiv-66	92	40	estimated	estimate	VERB
ispiv-66	92	41	velocity	velocity	NOUN
ispiv-66	92	42	field	field	NOUN
ispiv-66	92	43	,	,	PUNCT
ispiv-66	92	44	respectively	respectively	ADV
ispiv-66	92	45	.	.	PUNCT
ispiv-66	93	1	n	n	PRON
ispiv-66	93	2	is	be	AUX
ispiv-66	93	3	the	the	DET
ispiv-66	93	4	total	total	ADJ
ispiv-66	93	5	number	number	NOUN
ispiv-66	93	6	of	of	ADP
ispiv-66	93	7	voxels	voxel	NOUN
ispiv-66	93	8	in	in	ADP
ispiv-66	93	9	the	the	DET
ispiv-66	93	10	estimated	estimate	VERB
ispiv-66	93	11	particle	particle	NOUN
ispiv-66	93	12	volume	volume	NOUN
ispiv-66	93	13	,	,	PUNCT
ispiv-66	93	14	and	and	CCONJ
ispiv-66	93	15	the	the	DET
ispiv-66	93	16	subscript	subscript	NOUN
ispiv-66	93	17	i	i	PRON
ispiv-66	93	18	represents	represent	VERB
ispiv-66	93	19	the	the	DET
ispiv-66	93	20	voxel	voxel	PROPN
ispiv-66	93	21	coordinates	coordinate	NOUN
ispiv-66	93	22	.	.	PUNCT
ispiv-66	94	1	method	method	NOUN
ispiv-66	94	2	synthetic	synthetic	ADJ
ispiv-66	94	3	particle	particle	NOUN
ispiv-66	94	4	volume	volume	NOUN
ispiv-66	94	5	reconstructed	reconstruct	VERB
ispiv-66	94	6	particle	particle	NOUN
ispiv-66	94	7	volume	volume	NOUN
ispiv-66	94	8	rmse	rmse	PROPN
ispiv-66	94	9	aae	aae	PROPN
ispiv-66	94	10	rmse	rmse	PROPN
ispiv-66	94	11	aae	aae	PROPN
ispiv-66	94	12	3d	3d	PROPN
ispiv-66	94	13	cross	cross	NOUN
ispiv-66	94	14	-	-	NOUN
ispiv-66	94	15	correlation	correlation	NOUN
ispiv-66	94	16	0.46	0.46	NUM
ispiv-66	94	17	9.77	9.77	NUM
ispiv-66	94	18	0.62	0.62	NUM
ispiv-66	94	19	13.38	13.38	NUM
ispiv-66	94	20	3d	3d	NOUN
ispiv-66	94	21	global	global	ADJ
ispiv-66	94	22	optical	optical	ADJ
ispiv-66	94	23	flow	flow	NOUN
ispiv-66	94	24	0.24	0.24	NUM
ispiv-66	94	25	6.68	6.68	NUM
ispiv-66	94	26	0.47	0.47	NUM
ispiv-66	94	27	12.57	12.57	NUM
ispiv-66	94	28	the	the	DET
ispiv-66	94	29	proposed	propose	VERB
ispiv-66	94	30	vs	vs	NOUN
ispiv-66	94	31	-	-	PUNCT
ispiv-66	94	32	of	of	ADP
ispiv-66	94	33	0.21	0.21	NUM
ispiv-66	94	34	5.76	5.76	NUM
ispiv-66	94	35	0.39	0.39	NUM
ispiv-66	94	36	10.49	10.49	NUM
ispiv-66	94	37	figure	figure	NOUN
ispiv-66	94	38	2	2	NUM
ispiv-66	94	39	:	:	PUNCT
ispiv-66	94	40	left	leave	VERB
ispiv-66	94	41	:	:	PUNCT
ispiv-66	94	42	velocity	velocity	NOUN
ispiv-66	94	43	contours	contours	NOUN
ispiv-66	94	44	of	of	ADP
ispiv-66	94	45	the	the	DET
ispiv-66	94	46	ground	ground	NOUN
ispiv-66	94	47	truth	truth	NOUN
ispiv-66	94	48	in	in	ADP
ispiv-66	94	49	the	the	DET
ispiv-66	94	50	u	u	NOUN
ispiv-66	94	51	component	component	NOUN
ispiv-66	94	52	.	.	PUNCT
ispiv-66	95	1	right	right	ADJ
ispiv-66	95	2	:	:	PUNCT
ispiv-66	96	1	rmse	rmse	PROPN
ispiv-66	96	2	and	and	CCONJ
ispiv-66	96	3	aae	aae	PROPN
ispiv-66	96	4	errors	error	NOUN
ispiv-66	96	5	of	of	ADP
ispiv-66	96	6	the	the	DET
ispiv-66	96	7	velocity	velocity	NOUN
ispiv-66	96	8	fields	field	NOUN
ispiv-66	96	9	for	for	ADP
ispiv-66	96	10	the	the	DET
ispiv-66	96	11	synthetic	synthetic	ADJ
ispiv-66	96	12	and	and	CCONJ
ispiv-66	96	13	reconstructed	reconstructed	ADJ
ispiv-66	96	14	particle	particle	NOUN
ispiv-66	96	15	volumes	volume	NOUN
ispiv-66	96	16	estimated	estimate	VERB
ispiv-66	96	17	by	by	ADP
ispiv-66	96	18	different	different	ADJ
ispiv-66	96	19	methods	method	NOUN
ispiv-66	96	20	.	.	PUNCT
ispiv-66	97	1	figure	figure	VERB
ispiv-66	97	2	3	3	NUM
ispiv-66	97	3	:	:	PUNCT
ispiv-66	97	4	velocity	velocity	NOUN
ispiv-66	97	5	contours	contours	NOUN
ispiv-66	97	6	estimated	estimate	VERB
ispiv-66	97	7	from	from	ADP
ispiv-66	97	8	the	the	DET
ispiv-66	97	9	synthetic	synthetic	ADJ
ispiv-66	97	10	particle	particle	NOUN
ispiv-66	97	11	volumes	volume	NOUN
ispiv-66	97	12	(	(	PUNCT
ispiv-66	97	13	top	top	NOUN
ispiv-66	97	14	)	)	PUNCT
ispiv-66	97	15	and	and	CCONJ
ispiv-66	97	16	reconstructed	reconstruct	VERB
ispiv-66	97	17	particle	particle	NOUN
ispiv-66	97	18	volumes	volume	NOUN
ispiv-66	97	19	(	(	PUNCT
ispiv-66	97	20	bottom	bottom	NOUN
ispiv-66	97	21	)	)	PUNCT
ispiv-66	97	22	in	in	ADP
ispiv-66	97	23	the	the	DET
ispiv-66	97	24	u	u	PROPN
ispiv-66	97	25	component	component	NOUN
ispiv-66	97	26	on	on	ADP
ispiv-66	97	27	the	the	DET
ispiv-66	97	28	z	z	NOUN
ispiv-66	97	29	=	=	SYM
ispiv-66	97	30	0	0	NUM
ispiv-66	97	31	plane	plane	NOUN
ispiv-66	97	32	.	.	PUNCT
ispiv-66	98	1	left	leave	VERB
ispiv-66	98	2	to	to	ADP
ispiv-66	98	3	right	right	NOUN
ispiv-66	98	4	:	:	PUNCT
ispiv-66	99	1	contours	contour	NOUN
ispiv-66	99	2	estimated	estimate	VERB
ispiv-66	99	3	by	by	ADP
ispiv-66	99	4	the	the	DET
ispiv-66	99	5	3d	3d	PROPN
ispiv-66	99	6	cross	cross	ADJ
ispiv-66	99	7	-	-	ADJ
ispiv-66	99	8	correlation	correlation	ADJ
ispiv-66	99	9	method	method	NOUN
ispiv-66	99	10	,	,	PUNCT
ispiv-66	99	11	the	the	DET
ispiv-66	99	12	3d	3d	PROPN
ispiv-66	99	13	global	global	ADJ
ispiv-66	99	14	optical	optical	ADJ
ispiv-66	99	15	flow	flow	NOUN
ispiv-66	99	16	method	method	NOUN
ispiv-66	99	17	,	,	PUNCT
ispiv-66	99	18	and	and	CCONJ
ispiv-66	99	19	the	the	DET
ispiv-66	99	20	proposed	propose	VERB
ispiv-66	99	21	vs	vs	NOUN
ispiv-66	99	22	-	-	PUNCT
ispiv-66	99	23	of	of	ADP
ispiv-66	99	24	method	method	NOUN
ispiv-66	99	25	,	,	PUNCT
ispiv-66	99	26	as	as	ADV
ispiv-66	99	27	well	well	ADV
ispiv-66	99	28	as	as	ADP
ispiv-66	99	29	the	the	DET
ispiv-66	99	30	ground	ground	NOUN
ispiv-66	99	31	truth	truth	NOUN
ispiv-66	99	32	.	.	PUNCT
ispiv-66	100	1	3.2	3.2	NUM
ispiv-66	100	2	synthetic	synthetic	ADJ
ispiv-66	100	3	data	datum	NOUN
ispiv-66	100	4	in	in	ADP
ispiv-66	100	5	the	the	DET
ispiv-66	100	6	synthetic	synthetic	ADJ
ispiv-66	100	7	data	datum	NOUN
ispiv-66	100	8	,	,	PUNCT
ispiv-66	100	9	the	the	DET
ispiv-66	100	10	ground	ground	NOUN
ispiv-66	100	11	truth	truth	NOUN
ispiv-66	100	12	velocity	velocity	NOUN
ispiv-66	100	13	field	field	NOUN
ispiv-66	100	14	from	from	ADP
ispiv-66	100	15	the	the	DET
ispiv-66	100	16	johns	johns	PROPN
ispiv-66	100	17	hopkins	hopkins	PROPN
ispiv-66	100	18	turbulence	turbulence	NOUN
ispiv-66	100	19	database	database	NOUN
ispiv-66	100	20	provided	provide	VERB
ispiv-66	100	21	by	by	ADP
ispiv-66	100	22	li	li	PROPN
ispiv-66	100	23	et	et	PROPN
ispiv-66	100	24	al	al	PROPN
ispiv-66	100	25	.	.	PROPN
ispiv-66	100	26	(	(	PUNCT
ispiv-66	100	27	2008	2008	NUM
ispiv-66	100	28	)	)	PUNCT
ispiv-66	100	29	is	be	AUX
ispiv-66	100	30	used	use	VERB
ispiv-66	100	31	to	to	PART
ispiv-66	100	32	quantitatively	quantitatively	ADV
ispiv-66	100	33	evaluate	evaluate	VERB
ispiv-66	100	34	the	the	DET
ispiv-66	100	35	proposed	propose	VERB
ispiv-66	100	36	vs	vs	NOUN
ispiv-66	100	37	-	-	PUNCT
ispiv-66	100	38	of	of	ADP
ispiv-66	100	39	method	method	NOUN
ispiv-66	100	40	.	.	PUNCT
ispiv-66	101	1	the	the	DET
ispiv-66	101	2	velocity	velocity	NOUN
ispiv-66	101	3	field	field	NOUN
ispiv-66	101	4	comprises	comprise	VERB
ispiv-66	101	5	a	a	DET
ispiv-66	101	6	numerically	numerically	ADV
ispiv-66	101	7	generated	generate	VERB
ispiv-66	101	8	3d	3d	NUM
ispiv-66	101	9	isotropic	isotropic	NOUN
ispiv-66	101	10	turbulent	turbulent	ADJ
ispiv-66	101	11	flow	flow	NOUN
ispiv-66	101	12	with	with	ADP
ispiv-66	101	13	an	an	DET
ispiv-66	101	14	average	average	ADJ
ispiv-66	101	15	velocity	velocity	NOUN
ispiv-66	101	16	of	of	ADP
ispiv-66	101	17	1.3	1.3	NUM
ispiv-66	101	18	voxels	voxel	NOUN
ispiv-66	101	19	and	and	CCONJ
ispiv-66	101	20	a	a	DET
ispiv-66	101	21	maximum	maximum	ADJ
ispiv-66	101	22	velocity	velocity	NOUN
ispiv-66	101	23	of	of	ADP
ispiv-66	101	24	2.9	2.9	NUM
ispiv-66	101	25	voxels	voxel	NOUN
ispiv-66	101	26	.	.	PUNCT
ispiv-66	102	1	a	a	DET
ispiv-66	102	2	synthetic	synthetic	ADJ
ispiv-66	102	3	particle	particle	NOUN
ispiv-66	102	4	volume	volume	NOUN
ispiv-66	102	5	of	of	ADP
ispiv-66	102	6	640×640×300	640×640×300	NUM
ispiv-66	102	7	voxels	voxel	NOUN
ispiv-66	102	8	is	be	AUX
ispiv-66	102	9	generated	generate	VERB
ispiv-66	102	10	with	with	ADP
ispiv-66	102	11	a	a	DET
ispiv-66	102	12	random	random	ADJ
ispiv-66	102	13	seed	seed	NOUN
ispiv-66	102	14	density	density	NOUN
ispiv-66	102	15	of	of	ADP
ispiv-66	102	16	approximately	approximately	ADV
ispiv-66	102	17	0.1	0.1	NUM
ispiv-66	102	18	particles	particle	NOUN
ispiv-66	102	19	per	per	ADP
ispiv-66	102	20	pixel	pixel	NOUN
ispiv-66	102	21	.	.	PUNCT
ispiv-66	103	1	the	the	DET
ispiv-66	103	2	particles	particle	NOUN
ispiv-66	103	3	are	be	AUX
ispiv-66	103	4	projected	project	VERB
ispiv-66	103	5	onto	onto	ADP
ispiv-66	103	6	four	four	NUM
ispiv-66	103	7	cameras	camera	NOUN
ispiv-66	103	8	with	with	ADP
ispiv-66	103	9	1024×1024	1024×1024	NUM
ispiv-66	103	10	pixels	pixel	NOUN
ispiv-66	103	11	at	at	ADP
ispiv-66	103	12	viewing	view	VERB
ispiv-66	103	13	angles	angle	NOUN
ispiv-66	103	14	of	of	ADP
ispiv-66	103	15	±35	±35	NOUN
ispiv-66	103	16	◦	◦	NOUN
ispiv-66	103	17	with	with	ADP
ispiv-66	103	18	respect	respect	NOUN
ispiv-66	103	19	to	to	ADP
ispiv-66	103	20	the	the	DET
ispiv-66	103	21	x	x	SYM
ispiv-66	103	22	=	=	SYM
ispiv-66	103	23	0	0	NUM
ispiv-66	103	24	plane	plane	NOUN
ispiv-66	103	25	and	and	CCONJ
ispiv-66	103	26	±18	±18	NOUN
ispiv-66	103	27	◦	◦	NOUN
ispiv-66	103	28	with	with	ADP
ispiv-66	103	29	respect	respect	NOUN
ispiv-66	103	30	to	to	ADP
ispiv-66	103	31	the	the	DET
ispiv-66	103	32	y	y	PROPN
ispiv-66	103	33	=	=	SYM
ispiv-66	103	34	0	0	NUM
ispiv-66	103	35	plane	plane	NOUN
ispiv-66	103	36	.	.	PUNCT
ispiv-66	104	1	then	then	ADV
ispiv-66	104	2	,	,	PUNCT
ispiv-66	104	3	the	the	DET
ispiv-66	104	4	particle	particle	NOUN
ispiv-66	104	5	volume	volume	NOUN
ispiv-66	104	6	is	be	AUX
ispiv-66	104	7	reconstructed	reconstruct	VERB
ispiv-66	104	8	using	use	VERB
ispiv-66	104	9	the	the	DET
ispiv-66	104	10	reimplementation	reimplementation	NOUN
ispiv-66	104	11	of	of	ADP
ispiv-66	104	12	mart	mart	PROPN
ispiv-66	104	13	proposed	propose	VERB
ispiv-66	104	14	by	by	ADP
ispiv-66	104	15	scarano	scarano	PROPN
ispiv-66	104	16	(	(	PUNCT
ispiv-66	104	17	2013	2013	NUM
ispiv-66	104	18	)	)	PUNCT
ispiv-66	104	19	with	with	ADP
ispiv-66	104	20	a	a	DET
ispiv-66	104	21	quality	quality	NOUN
ispiv-66	104	22	factor	factor	NOUN
ispiv-66	104	23	q	q	NOUN
ispiv-66	105	1	=	=	NOUN
ispiv-66	105	2	0.79	0.79	NUM
ispiv-66	105	3	.	.	PUNCT
ispiv-66	105	4	to	to	PART
ispiv-66	105	5	distinguish	distinguish	VERB
ispiv-66	105	6	the	the	DET
ispiv-66	105	7	influence	influence	NOUN
ispiv-66	105	8	of	of	ADP
ispiv-66	105	9	mart	mart	PROPN
ispiv-66	105	10	,	,	PUNCT
ispiv-66	105	11	the	the	DET
ispiv-66	105	12	synthetic	synthetic	ADJ
ispiv-66	105	13	particle	particle	NOUN
ispiv-66	105	14	volume	volume	NOUN
ispiv-66	105	15	(	(	PUNCT
ispiv-66	105	16	without	without	ADP
ispiv-66	105	17	mart	mart	PROPN
ispiv-66	105	18	)	)	PUNCT
ispiv-66	105	19	and	and	CCONJ
ispiv-66	105	20	the	the	DET
ispiv-66	105	21	reconstructed	reconstructed	ADJ
ispiv-66	105	22	particle	particle	NOUN
ispiv-66	105	23	volume	volume	NOUN
ispiv-66	105	24	(	(	PUNCT
ispiv-66	105	25	with	with	ADP
ispiv-66	105	26	mart	mart	PROPN
ispiv-66	105	27	)	)	PUNCT
ispiv-66	105	28	are	be	AUX
ispiv-66	105	29	used	use	VERB
ispiv-66	105	30	to	to	PART
ispiv-66	105	31	evaluate	evaluate	VERB
ispiv-66	105	32	the	the	DET
ispiv-66	105	33	different	different	ADJ
ispiv-66	105	34	methods	method	NOUN
ispiv-66	105	35	.	.	PUNCT
ispiv-66	106	1	the	the	DET
ispiv-66	106	2	results	result	NOUN
ispiv-66	106	3	for	for	ADP
ispiv-66	106	4	the	the	DET
ispiv-66	106	5	synthetic	synthetic	ADJ
ispiv-66	106	6	and	and	CCONJ
ispiv-66	106	7	reconstructed	reconstructed	ADJ
ispiv-66	106	8	particle	particle	NOUN
ispiv-66	106	9	volumes	volume	NOUN
ispiv-66	106	10	estimated	estimate	VERB
ispiv-66	106	11	by	by	ADP
ispiv-66	106	12	the	the	DET
ispiv-66	106	13	different	different	ADJ
ispiv-66	106	14	methods	method	NOUN
ispiv-66	106	15	are	be	AUX
ispiv-66	106	16	presented	present	VERB
ispiv-66	106	17	in	in	ADP
ispiv-66	106	18	fig	fig	NOUN
ispiv-66	106	19	.	.	PUNCT
ispiv-66	107	1	2	2	NUM
ispiv-66	107	2	.	.	PUNCT
ispiv-66	107	3	due	due	ADP
ispiv-66	107	4	to	to	ADP
ispiv-66	107	5	the	the	DET
ispiv-66	107	6	influence	influence	NOUN
ispiv-66	107	7	of	of	ADP
ispiv-66	107	8	mart	mart	PROPN
ispiv-66	107	9	,	,	PUNCT
ispiv-66	107	10	the	the	DET
ispiv-66	107	11	rmse	rmse	NOUN
ispiv-66	107	12	and	and	CCONJ
ispiv-66	107	13	aae	aae	PROPN
ispiv-66	107	14	errors	error	NOUN
ispiv-66	107	15	of	of	ADP
ispiv-66	107	16	the	the	DET
ispiv-66	107	17	reconstructed	reconstructed	ADJ
ispiv-66	107	18	particle	particle	NOUN
ispiv-66	107	19	volume	volume	NOUN
ispiv-66	107	20	are	be	AUX
ispiv-66	107	21	larger	large	ADJ
ispiv-66	107	22	than	than	ADP
ispiv-66	107	23	those	those	PRON
ispiv-66	107	24	of	of	ADP
ispiv-66	107	25	the	the	DET
ispiv-66	107	26	synthetic	synthetic	ADJ
ispiv-66	107	27	particle	particle	NOUN
ispiv-66	107	28	volume	volume	NOUN
ispiv-66	107	29	,	,	PUNCT
ispiv-66	107	30	but	but	CCONJ
ispiv-66	107	31	the	the	DET
ispiv-66	107	32	errors	error	NOUN
ispiv-66	107	33	of	of	ADP
ispiv-66	107	34	the	the	DET
ispiv-66	107	35	proposed	propose	VERB
ispiv-66	107	36	vs	vs	NOUN
ispiv-66	107	37	-	-	PUNCT
ispiv-66	107	38	of	of	ADP
ispiv-66	107	39	method	method	NOUN
ispiv-66	107	40	are	be	AUX
ispiv-66	107	41	smaller	small	ADJ
ispiv-66	107	42	than	than	ADP
ispiv-66	107	43	those	those	PRON
ispiv-66	107	44	of	of	ADP
ispiv-66	107	45	the	the	DET
ispiv-66	107	46	other	other	ADJ
ispiv-66	107	47	two	two	NUM
ispiv-66	107	48	methods	method	NOUN
ispiv-66	107	49	on	on	ADP
ispiv-66	107	50	both	both	CCONJ
ispiv-66	107	51	the	the	DET
ispiv-66	107	52	synthetic	synthetic	NOUN
ispiv-66	107	53	and	and	CCONJ
ispiv-66	107	54	the	the	DET
ispiv-66	107	55	reconstructed	reconstructed	ADJ
ispiv-66	107	56	particle	particle	NOUN
ispiv-66	107	57	volumes	volume	NOUN
ispiv-66	107	58	.	.	PUNCT
ispiv-66	108	1	the	the	DET
ispiv-66	108	2	velocity	velocity	NOUN
ispiv-66	108	3	contours	contours	VERB
ispiv-66	108	4	in	in	ADP
ispiv-66	108	5	the	the	DET
ispiv-66	108	6	u	u	NOUN
ispiv-66	108	7	component	component	NOUN
ispiv-66	108	8	on	on	ADP
ispiv-66	108	9	the	the	DET
ispiv-66	108	10	z	z	NOUN
ispiv-66	108	11	=	=	SYM
ispiv-66	108	12	0	0	NUM
ispiv-66	108	13	plane	plane	NOUN
ispiv-66	108	14	estimated	estimate	VERB
ispiv-66	108	15	by	by	ADP
ispiv-66	108	16	the	the	DET
ispiv-66	108	17	proposed	propose	VERB
ispiv-66	108	18	vs	vs	NOUN
ispiv-66	108	19	-	-	PUNCT
ispiv-66	108	20	of	of	ADP
ispiv-66	108	21	method	method	NOUN
ispiv-66	108	22	exhibit	exhibit	NOUN
ispiv-66	108	23	behavior	behavior	NOUN
ispiv-66	108	24	similar	similar	ADJ
ispiv-66	108	25	to	to	ADP
ispiv-66	108	26	the	the	DET
ispiv-66	108	27	ground	ground	NOUN
ispiv-66	108	28	truth	truth	NOUN
ispiv-66	108	29	,	,	PUNCT
ispiv-66	108	30	as	as	SCONJ
ispiv-66	108	31	shown	show	VERB
ispiv-66	108	32	in	in	ADP
ispiv-66	108	33	fig	fig	NOUN
ispiv-66	108	34	.	.	PUNCT
ispiv-66	109	1	3	3	X
ispiv-66	109	2	.	.	X
ispiv-66	109	3	figure	figure	NOUN
ispiv-66	109	4	4	4	NUM
ispiv-66	109	5	:	:	PUNCT
ispiv-66	109	6	left	leave	VERB
ispiv-66	109	7	:	:	PUNCT
ispiv-66	109	8	real	real	ADJ
ispiv-66	109	9	experiment	experiment	NOUN
ispiv-66	109	10	scene	scene	NOUN
ispiv-66	109	11	of	of	ADP
ispiv-66	109	12	cylinder	cylinder	NOUN
ispiv-66	109	13	wake	wake	NOUN
ispiv-66	109	14	(	(	PUNCT
ispiv-66	109	15	michaelis	michaelis	PROPN
ispiv-66	109	16	et	et	PROPN
ispiv-66	109	17	al	al	PROPN
ispiv-66	109	18	.	.	PROPN
ispiv-66	109	19	,	,	PUNCT
ispiv-66	109	20	2006	2006	NUM
ispiv-66	109	21	)	)	PUNCT
ispiv-66	109	22	.	.	PUNCT
ispiv-66	110	1	right	right	ADV
ispiv-66	110	2	:	:	PUNCT
ispiv-66	110	3	spectrum	spectrum	VERB
ispiv-66	110	4	analysis	analysis	NOUN
ispiv-66	110	5	of	of	ADP
ispiv-66	110	6	the	the	DET
ispiv-66	110	7	velocity	velocity	NOUN
ispiv-66	110	8	fields	field	NOUN
ispiv-66	110	9	for	for	ADP
ispiv-66	110	10	the	the	DET
ispiv-66	110	11	experimental	experimental	ADJ
ispiv-66	110	12	data	datum	NOUN
ispiv-66	110	13	.	.	PUNCT
ispiv-66	111	1	figure	figure	VERB
ispiv-66	111	2	5	5	NUM
ispiv-66	111	3	:	:	PUNCT
ispiv-66	111	4	velocity	velocity	NOUN
ispiv-66	111	5	contours	contours	NOUN
ispiv-66	111	6	in	in	ADP
ispiv-66	111	7	the	the	DET
ispiv-66	111	8	xy	xy	NOUN
ispiv-66	111	9	-	-	PUNCT
ispiv-66	111	10	slice	slice	NOUN
ispiv-66	111	11	of	of	ADP
ispiv-66	111	12	the	the	DET
ispiv-66	111	13	flow	flow	NOUN
ispiv-66	111	14	on	on	ADP
ispiv-66	111	15	the	the	DET
ispiv-66	111	16	z	z	NOUN
ispiv-66	111	17	=	=	SYM
ispiv-66	111	18	203	203	NUM
ispiv-66	111	19	plane	plane	NOUN
ispiv-66	111	20	.	.	PUNCT
ispiv-66	112	1	top	top	NOUN
ispiv-66	112	2	to	to	ADP
ispiv-66	112	3	bottom	bottom	NOUN
ispiv-66	112	4	:	:	PUNCT
ispiv-66	112	5	reference	reference	NOUN
ispiv-66	112	6	flow	flow	NOUN
ispiv-66	112	7	field	field	NOUN
ispiv-66	112	8	in	in	ADP
ispiv-66	112	9	u	u	PROPN
ispiv-66	112	10	,	,	PUNCT
ispiv-66	112	11	v	v	NOUN
ispiv-66	112	12	,	,	PUNCT
ispiv-66	112	13	and	and	CCONJ
ispiv-66	112	14	w	w	NOUN
ispiv-66	112	15	components	component	NOUN
ispiv-66	112	16	provided	provide	VERB
ispiv-66	112	17	by	by	ADP
ispiv-66	112	18	michaelis	michaelis	PROPN
ispiv-66	112	19	et	et	PROPN
ispiv-66	112	20	al	al	PROPN
ispiv-66	112	21	.	.	PROPN
ispiv-66	113	1	(	(	PUNCT
ispiv-66	113	2	2006	2006	NUM
ispiv-66	113	3	)	)	PUNCT
ispiv-66	113	4	;	;	PUNCT
ispiv-66	113	5	estimated	estimate	VERB
ispiv-66	113	6	flow	flow	NOUN
ispiv-66	113	7	field	field	NOUN
ispiv-66	113	8	in	in	ADP
ispiv-66	113	9	u	u	PROPN
ispiv-66	113	10	,	,	PUNCT
ispiv-66	113	11	v	v	NOUN
ispiv-66	113	12	,	,	PUNCT
ispiv-66	113	13	and	and	CCONJ
ispiv-66	113	14	w	w	NOUN
ispiv-66	113	15	components	component	NOUN
ispiv-66	113	16	by	by	ADP
ispiv-66	113	17	the	the	DET
ispiv-66	113	18	proposed	propose	VERB
ispiv-66	113	19	vs	vs	NOUN
ispiv-66	113	20	-	-	PUNCT
ispiv-66	113	21	of	of	ADP
ispiv-66	113	22	method	method	NOUN
ispiv-66	113	23	.	.	PUNCT
ispiv-66	114	1	3.3	3.3	NUM
ispiv-66	114	2	experimental	experimental	ADJ
ispiv-66	114	3	data	datum	NOUN
ispiv-66	114	4	in	in	ADP
ispiv-66	114	5	this	this	DET
ispiv-66	114	6	subsection	subsection	NOUN
ispiv-66	114	7	,	,	PUNCT
ispiv-66	114	8	we	we	PRON
ispiv-66	114	9	present	present	VERB
ispiv-66	114	10	qualitative	qualitative	ADJ
ispiv-66	114	11	results	result	NOUN
ispiv-66	114	12	of	of	ADP
ispiv-66	114	13	the	the	DET
ispiv-66	114	14	experimental	experimental	ADJ
ispiv-66	114	15	data	datum	NOUN
ispiv-66	114	16	in	in	ADP
ispiv-66	114	17	the	the	DET
ispiv-66	114	18	water	water	NOUN
ispiv-66	114	19	flow	flow	NOUN
ispiv-66	114	20	(	(	PUNCT
ispiv-66	114	21	michaelis	michaelis	PROPN
ispiv-66	114	22	et	et	PROPN
ispiv-66	114	23	al	al	PROPN
ispiv-66	114	24	.	.	PROPN
ispiv-66	114	25	,	,	PUNCT
ispiv-66	114	26	2006	2006	NUM
ispiv-66	114	27	)	)	PUNCT
ispiv-66	114	28	.	.	PUNCT
ispiv-66	115	1	the	the	DET
ispiv-66	115	2	experimental	experimental	ADJ
ispiv-66	115	3	data	data	NOUN
ispiv-66	115	4	package	package	NOUN
ispiv-66	115	5	contains	contain	VERB
ispiv-66	115	6	of	of	ADP
ispiv-66	115	7	two	two	NUM
ispiv-66	115	8	particle	particle	NOUN
ispiv-66	115	9	volumes	volume	NOUN
ispiv-66	115	10	of	of	ADP
ispiv-66	115	11	2107×1434×406	2107×1434×406	NUM
ispiv-66	115	12	voxels	voxel	NOUN
ispiv-66	115	13	.	.	PUNCT
ispiv-66	116	1	it	it	PRON
ispiv-66	116	2	is	be	AUX
ispiv-66	116	3	a	a	DET
ispiv-66	116	4	karman	karman	PROPN
ispiv-66	116	5	vortex	vortex	PROPN
ispiv-66	116	6	street	street	NOUN
ispiv-66	116	7	behind	behind	ADP
ispiv-66	116	8	a	a	DET
ispiv-66	116	9	cylinder	cylinder	NOUN
ispiv-66	116	10	with	with	ADP
ispiv-66	116	11	a	a	DET
ispiv-66	116	12	diameter	diameter	NOUN
ispiv-66	117	1	d	d	NOUN
ispiv-66	117	2	=	=	NOUN
ispiv-66	117	3	12	12	NUM
ispiv-66	117	4	mm	mm	NOUN
ispiv-66	117	5	,	,	PUNCT
ispiv-66	117	6	which	which	PRON
ispiv-66	117	7	is	be	AUX
ispiv-66	117	8	positioned	position	VERB
ispiv-66	117	9	to	to	ADP
ispiv-66	117	10	the	the	DET
ispiv-66	117	11	left	left	NOUN
ispiv-66	117	12	of	of	ADP
ispiv-66	117	13	the	the	DET
ispiv-66	117	14	volume	volume	NOUN
ispiv-66	117	15	,	,	PUNCT
ispiv-66	117	16	with	with	ADP
ispiv-66	117	17	water	water	NOUN
ispiv-66	117	18	flowing	flow	VERB
ispiv-66	117	19	to	to	ADP
ispiv-66	117	20	the	the	DET
ispiv-66	117	21	right	right	NOUN
ispiv-66	117	22	,	,	PUNCT
ispiv-66	117	23	as	as	SCONJ
ispiv-66	117	24	shown	show	VERB
ispiv-66	117	25	in	in	ADP
ispiv-66	117	26	fig	fig	NOUN
ispiv-66	117	27	.	.	PUNCT
ispiv-66	118	1	4	4	X
ispiv-66	118	2	.	.	X
ispiv-66	118	3	the	the	DET
ispiv-66	118	4	velocity	velocity	NOUN
ispiv-66	118	5	contours	contours	VERB
ispiv-66	118	6	in	in	ADP
ispiv-66	118	7	the	the	DET
ispiv-66	118	8	xy	xy	NOUN
ispiv-66	118	9	-	-	PUNCT
ispiv-66	118	10	slice	slice	NOUN
ispiv-66	118	11	of	of	ADP
ispiv-66	118	12	the	the	DET
ispiv-66	118	13	flow	flow	NOUN
ispiv-66	118	14	on	on	ADP
ispiv-66	118	15	the	the	DET
ispiv-66	118	16	z	z	NOUN
ispiv-66	118	17	=	=	SYM
ispiv-66	118	18	203	203	NUM
ispiv-66	118	19	plane	plane	NOUN
ispiv-66	118	20	estimated	estimate	VERB
ispiv-66	118	21	by	by	ADP
ispiv-66	118	22	the	the	DET
ispiv-66	118	23	proposed	propose	VERB
ispiv-66	118	24	vs	vs	NOUN
ispiv-66	118	25	-	-	PUNCT
ispiv-66	118	26	of	of	ADP
ispiv-66	118	27	method	method	NOUN
ispiv-66	118	28	are	be	AUX
ispiv-66	118	29	shown	show	VERB
ispiv-66	118	30	in	in	ADP
ispiv-66	118	31	fig	fig	NOUN
ispiv-66	118	32	.	.	PUNCT
ispiv-66	119	1	5	5	X
ispiv-66	119	2	.	.	X
ispiv-66	120	1	in	in	ADP
ispiv-66	120	2	addition	addition	NOUN
ispiv-66	120	3	to	to	ADP
ispiv-66	120	4	our	our	PRON
ispiv-66	120	5	own	own	ADJ
ispiv-66	120	6	results	result	NOUN
ispiv-66	120	7	,	,	PUNCT
ispiv-66	120	8	we	we	PRON
ispiv-66	120	9	also	also	ADV
ispiv-66	120	10	show	show	VERB
ispiv-66	120	11	the	the	DET
ispiv-66	120	12	reference	reference	NOUN
ispiv-66	120	13	flow	flow	NOUN
ispiv-66	120	14	field	field	NOUN
ispiv-66	120	15	provided	provide	VERB
ispiv-66	120	16	in	in	ADP
ispiv-66	120	17	the	the	DET
ispiv-66	120	18	experimental	experimental	ADJ
ispiv-66	120	19	data	data	NOUN
ispiv-66	120	20	package	package	NOUN
ispiv-66	120	21	,	,	PUNCT
ispiv-66	120	22	which	which	PRON
ispiv-66	120	23	is	be	AUX
ispiv-66	120	24	processed	process	VERB
ispiv-66	120	25	by	by	ADP
ispiv-66	120	26	the	the	DET
ispiv-66	120	27	3d	3d	PROPN
ispiv-66	120	28	cross	cross	ADJ
ispiv-66	120	29	-	-	ADJ
ispiv-66	120	30	correlation	correlation	ADJ
ispiv-66	120	31	method	method	NOUN
ispiv-66	120	32	(	(	PUNCT
ispiv-66	120	33	elsinga	elsinga	X
ispiv-66	120	34	et	et	PROPN
ispiv-66	120	35	al	al	PROPN
ispiv-66	120	36	.	.	PROPN
ispiv-66	120	37	,	,	PUNCT
ispiv-66	120	38	2006	2006	NUM
ispiv-66	120	39	)	)	PUNCT
ispiv-66	120	40	.	.	PUNCT
ispiv-66	121	1	the	the	DET
ispiv-66	121	2	results	result	NOUN
ispiv-66	121	3	indicate	indicate	VERB
ispiv-66	121	4	that	that	SCONJ
ispiv-66	121	5	our	our	PRON
ispiv-66	121	6	method	method	NOUN
ispiv-66	121	7	can	can	AUX
ispiv-66	121	8	better	well	ADV
ispiv-66	121	9	preserve	preserve	VERB
ispiv-66	121	10	the	the	DET
ispiv-66	121	11	flow	flow	NOUN
ispiv-66	121	12	field	field	NOUN
ispiv-66	121	13	structure	structure	NOUN
ispiv-66	121	14	with	with	ADP
ispiv-66	121	15	a	a	DET
ispiv-66	121	16	rapidly	rapidly	ADV
ispiv-66	121	17	changing	change	VERB
ispiv-66	121	18	velocity	velocity	NOUN
ispiv-66	121	19	field	field	NOUN
ispiv-66	121	20	compared	compare	VERB
ispiv-66	121	21	to	to	ADP
ispiv-66	121	22	the	the	DET
ispiv-66	121	23	reference	reference	NOUN
ispiv-66	121	24	flow	flow	NOUN
ispiv-66	121	25	.	.	PUNCT
ispiv-66	122	1	to	to	PART
ispiv-66	122	2	better	well	ADV
ispiv-66	122	3	investigate	investigate	VERB
ispiv-66	122	4	the	the	DET
ispiv-66	122	5	performance	performance	NOUN
ispiv-66	122	6	of	of	ADP
ispiv-66	122	7	the	the	DET
ispiv-66	122	8	proposed	propose	VERB
ispiv-66	122	9	vs	vs	NOUN
ispiv-66	122	10	-	-	PUNCT
ispiv-66	122	11	of	of	ADP
ispiv-66	122	12	method	method	NOUN
ispiv-66	122	13	,	,	PUNCT
ispiv-66	122	14	spectrum	spectrum	VERB
ispiv-66	122	15	analysis	analysis	NOUN
ispiv-66	122	16	is	be	AUX
ispiv-66	122	17	performed	perform	VERB
ispiv-66	122	18	for	for	ADP
ispiv-66	122	19	the	the	DET
ispiv-66	122	20	two	two	NUM
ispiv-66	122	21	processing	processing	NOUN
ispiv-66	122	22	methods	method	NOUN
ispiv-66	122	23	,	,	PUNCT
ispiv-66	122	24	as	as	SCONJ
ispiv-66	122	25	shown	show	VERB
ispiv-66	122	26	in	in	ADP
ispiv-66	122	27	fig	fig	NOUN
ispiv-66	122	28	.	.	PUNCT
ispiv-66	123	1	4	4	X
ispiv-66	123	2	.	.	X
ispiv-66	123	3	the	the	DET
ispiv-66	123	4	spectrum	spectrum	NOUN
ispiv-66	123	5	obtained	obtain	VERB
ispiv-66	123	6	by	by	ADP
ispiv-66	123	7	the	the	DET
ispiv-66	123	8	proposed	propose	VERB
ispiv-66	123	9	vs	vs	NOUN
ispiv-66	123	10	-	-	PUNCT
ispiv-66	123	11	of	of	ADP
ispiv-66	123	12	method	method	NOUN
ispiv-66	123	13	is	be	AUX
ispiv-66	123	14	closer	close	ADJ
ispiv-66	123	15	to	to	ADP
ispiv-66	123	16	the	the	DET
ispiv-66	123	17	-5/3	-5/3	PROPN
ispiv-66	123	18	spectrum	spectrum	NOUN
ispiv-66	123	19	slope	slope	NOUN
ispiv-66	123	20	.	.	PUNCT
ispiv-66	124	1	from	from	ADP
ispiv-66	124	2	this	this	DET
ispiv-66	124	3	experiment	experiment	NOUN
ispiv-66	124	4	,	,	PUNCT
ispiv-66	124	5	we	we	PRON
ispiv-66	124	6	can	can	AUX
ispiv-66	124	7	conclude	conclude	VERB
ispiv-66	124	8	that	that	SCONJ
ispiv-66	124	9	the	the	DET
ispiv-66	124	10	proposed	propose	VERB
ispiv-66	124	11	vs	vs	NOUN
ispiv-66	124	12	-	-	PUNCT
ispiv-66	124	13	of	of	ADP
ispiv-66	124	14	method	method	NOUN
ispiv-66	124	15	is	be	AUX
ispiv-66	124	16	suitable	suitable	ADJ
ispiv-66	124	17	for	for	ADP
ispiv-66	124	18	velocity	velocity	NOUN
ispiv-66	124	19	field	field	NOUN
ispiv-66	124	20	estimation	estimation	NOUN
ispiv-66	124	21	in	in	ADP
ispiv-66	124	22	experimental	experimental	ADJ
ispiv-66	124	23	data	datum	NOUN
ispiv-66	124	24	.	.	PUNCT
ispiv-66	125	1	4	4	NUM
ispiv-66	125	2	conclusions	conclusion	NOUN
ispiv-66	125	3	in	in	ADP
ispiv-66	125	4	this	this	DET
ispiv-66	125	5	study	study	NOUN
ispiv-66	125	6	,	,	PUNCT
ispiv-66	125	7	we	we	PRON
ispiv-66	125	8	propose	propose	VERB
ispiv-66	125	9	a	a	DET
ispiv-66	125	10	novel	novel	ADJ
ispiv-66	125	11	3d	3d	NUM
ispiv-66	125	12	optical	optical	ADJ
ispiv-66	125	13	flow	flow	NOUN
ispiv-66	125	14	method	method	NOUN
ispiv-66	125	15	based	base	VERB
ispiv-66	125	16	on	on	ADP
ispiv-66	125	17	volumetric	volumetric	ADJ
ispiv-66	125	18	segmentation	segmentation	NOUN
ispiv-66	125	19	for	for	ADP
ispiv-66	125	20	the	the	DET
ispiv-66	125	21	velocity	velocity	NOUN
ispiv-66	125	22	estimation	estimation	NOUN
ispiv-66	125	23	of	of	ADP
ispiv-66	125	24	fluid	fluid	ADJ
ispiv-66	125	25	flow	flow	NOUN
ispiv-66	125	26	.	.	PUNCT
ispiv-66	126	1	the	the	DET
ispiv-66	126	2	proposed	propose	VERB
ispiv-66	126	3	vs	vs	NOUN
ispiv-66	126	4	-	-	PUNCT
ispiv-66	126	5	of	of	ADP
ispiv-66	126	6	method	method	NOUN
ispiv-66	126	7	uses	use	VERB
ispiv-66	126	8	a	a	DET
ispiv-66	126	9	segmented	segment	VERB
ispiv-66	126	10	smoothness	smoothness	ADJ
ispiv-66	126	11	term	term	NOUN
ispiv-66	126	12	designed	design	VERB
ispiv-66	126	13	on	on	ADP
ispiv-66	126	14	the	the	DET
ispiv-66	126	15	assumption	assumption	NOUN
ispiv-66	126	16	that	that	SCONJ
ispiv-66	126	17	the	the	DET
ispiv-66	126	18	particle	particle	NOUN
ispiv-66	126	19	velocity	velocity	NOUN
ispiv-66	126	20	varies	vary	VERB
ispiv-66	126	21	continuously	continuously	ADV
ispiv-66	126	22	in	in	ADP
ispiv-66	126	23	each	each	DET
ispiv-66	126	24	segmented	segment	VERB
ispiv-66	126	25	volume	volume	NOUN
ispiv-66	126	26	and	and	CCONJ
ispiv-66	126	27	discontinuously	discontinuously	ADV
ispiv-66	126	28	on	on	ADP
ispiv-66	126	29	the	the	DET
ispiv-66	126	30	surfaces	surface	NOUN
ispiv-66	126	31	of	of	ADP
ispiv-66	126	32	the	the	DET
ispiv-66	126	33	segmented	segment	VERB
ispiv-66	126	34	volumes	volume	NOUN
ispiv-66	126	35	.	.	PUNCT
ispiv-66	127	1	the	the	DET
ispiv-66	127	2	data	data	NOUN
ispiv-66	127	3	term	term	NOUN
ispiv-66	127	4	is	be	AUX
ispiv-66	127	5	proposed	propose	VERB
ispiv-66	127	6	on	on	ADP
ispiv-66	127	7	the	the	DET
ispiv-66	127	8	basis	basis	NOUN
ispiv-66	127	9	of	of	ADP
ispiv-66	127	10	the	the	DET
ispiv-66	127	11	segmented	segment	VERB
ispiv-66	127	12	volumes	volume	NOUN
ispiv-66	127	13	and	and	CCONJ
ispiv-66	127	14	the	the	DET
ispiv-66	127	15	fluid	fluid	ADJ
ispiv-66	127	16	mass	mass	NOUN
ispiv-66	127	17	conservation	conservation	NOUN
ispiv-66	127	18	equation	equation	NOUN
ispiv-66	127	19	,	,	PUNCT
ispiv-66	127	20	which	which	PRON
ispiv-66	127	21	is	be	AUX
ispiv-66	127	22	derived	derive	VERB
ispiv-66	127	23	from	from	ADP
ispiv-66	127	24	the	the	DET
ispiv-66	127	25	reynolds	reynolds	PROPN
ispiv-66	127	26	transport	transport	PROPN
ispiv-66	127	27	equation	equation	NOUN
ispiv-66	127	28	.	.	PUNCT
ispiv-66	128	1	in	in	ADP
ispiv-66	128	2	addition	addition	NOUN
ispiv-66	128	3	,	,	PUNCT
ispiv-66	128	4	the	the	DET
ispiv-66	128	5	robust	robust	ADJ
ispiv-66	128	6	local	local	ADJ
ispiv-66	128	7	level	level	NOUN
ispiv-66	128	8	-	-	PUNCT
ispiv-66	128	9	set	set	VERB
ispiv-66	128	10	method	method	NOUN
ispiv-66	128	11	is	be	AUX
ispiv-66	128	12	applied	apply	VERB
ispiv-66	128	13	to	to	PART
ispiv-66	128	14	segment	segment	VERB
ispiv-66	128	15	the	the	DET
ispiv-66	128	16	particle	particle	NOUN
ispiv-66	128	17	volume	volume	NOUN
ispiv-66	128	18	according	accord	VERB
ispiv-66	128	19	to	to	ADP
ispiv-66	128	20	the	the	DET
ispiv-66	128	21	velocity	velocity	NOUN
ispiv-66	128	22	distribution	distribution	NOUN
ispiv-66	128	23	of	of	ADP
ispiv-66	128	24	the	the	DET
ispiv-66	128	25	fluid	fluid	ADJ
ispiv-66	128	26	flow	flow	NOUN
ispiv-66	128	27	.	.	PUNCT
ispiv-66	129	1	to	to	PART
ispiv-66	129	2	verify	verify	VERB
ispiv-66	129	3	the	the	DET
ispiv-66	129	4	performance	performance	NOUN
ispiv-66	129	5	of	of	ADP
ispiv-66	129	6	the	the	DET
ispiv-66	129	7	proposed	propose	VERB
ispiv-66	129	8	vs	vs	NOUN
ispiv-66	129	9	-	-	PUNCT
ispiv-66	129	10	of	of	ADP
ispiv-66	129	11	method	method	NOUN
ispiv-66	129	12	,	,	PUNCT
ispiv-66	129	13	we	we	PRON
ispiv-66	129	14	evaluate	evaluate	VERB
ispiv-66	129	15	it	it	PRON
ispiv-66	129	16	quantitatively	quantitatively	ADV
ispiv-66	129	17	on	on	ADP
ispiv-66	129	18	synthetic	synthetic	ADJ
ispiv-66	129	19	data	datum	NOUN
ispiv-66	129	20	and	and	CCONJ
ispiv-66	129	21	qualitatively	qualitatively	ADV
ispiv-66	129	22	on	on	ADP
ispiv-66	129	23	experimental	experimental	ADJ
ispiv-66	129	24	data	datum	NOUN
ispiv-66	129	25	.	.	PUNCT
ispiv-66	130	1	it	it	PRON
ispiv-66	130	2	can	can	AUX
ispiv-66	130	3	be	be	AUX
ispiv-66	130	4	seen	see	VERB
ispiv-66	130	5	from	from	ADP
ispiv-66	130	6	the	the	DET
ispiv-66	130	7	synthetic	synthetic	ADJ
ispiv-66	130	8	data	datum	NOUN
ispiv-66	130	9	that	that	PRON
ispiv-66	130	10	compared	compare	VERB
ispiv-66	130	11	with	with	ADP
ispiv-66	130	12	the	the	DET
ispiv-66	130	13	3d	3d	PROPN
ispiv-66	130	14	cross	cross	ADJ
ispiv-66	130	15	-	-	ADJ
ispiv-66	130	16	correlation	correlation	ADJ
ispiv-66	130	17	method	method	NOUN
ispiv-66	130	18	and	and	CCONJ
ispiv-66	130	19	3d	3d	NUM
ispiv-66	130	20	global	global	ADJ
ispiv-66	130	21	optical	optical	ADJ
ispiv-66	130	22	flow	flow	NOUN
ispiv-66	130	23	method	method	NOUN
ispiv-66	130	24	,	,	PUNCT
ispiv-66	130	25	the	the	DET
ispiv-66	130	26	proposed	propose	VERB
ispiv-66	130	27	vs	vs	NOUN
ispiv-66	130	28	-	-	PUNCT
ispiv-66	130	29	of	of	ADP
ispiv-66	130	30	method	method	NOUN
ispiv-66	130	31	can	can	AUX
ispiv-66	130	32	obtain	obtain	VERB
ispiv-66	130	33	velocity	velocity	NOUN
ispiv-66	130	34	fields	field	NOUN
ispiv-66	130	35	with	with	ADP
ispiv-66	130	36	greater	great	ADJ
ispiv-66	130	37	accuracy	accuracy	NOUN
ispiv-66	130	38	.	.	PUNCT
ispiv-66	131	1	finally	finally	ADV
ispiv-66	131	2	,	,	PUNCT
ispiv-66	131	3	we	we	PRON
ispiv-66	131	4	demonstrate	demonstrate	VERB
ispiv-66	131	5	the	the	DET
ispiv-66	131	6	good	good	ADJ
ispiv-66	131	7	performance	performance	NOUN
ispiv-66	131	8	of	of	ADP
ispiv-66	131	9	the	the	DET
ispiv-66	131	10	proposed	propose	VERB
ispiv-66	131	11	vs	vs	NOUN
ispiv-66	131	12	-	-	PUNCT
ispiv-66	131	13	of	of	ADP
ispiv-66	131	14	method	method	NOUN
ispiv-66	131	15	in	in	ADP
ispiv-66	131	16	a	a	DET
ispiv-66	131	17	real	real	ADJ
ispiv-66	131	18	cylinder	cylinder	NOUN
ispiv-66	131	19	wake	wake	VERB
ispiv-66	131	20	flow	flow	NOUN
ispiv-66	131	21	experiment	experiment	NOUN
ispiv-66	131	22	.	.	PUNCT
ispiv-66	132	1	acknowledgements	acknowledgement	NOUN
ispiv-66	132	2	this	this	DET
ispiv-66	132	3	work	work	NOUN
ispiv-66	132	4	was	be	AUX
ispiv-66	132	5	supported	support	VERB
ispiv-66	132	6	by	by	ADP
ispiv-66	132	7	the	the	DET
ispiv-66	132	8	national	national	ADJ
ispiv-66	132	9	natural	natural	PROPN
ispiv-66	132	10	science	science	PROPN
ispiv-66	132	11	foundation	foundation	PROPN
ispiv-66	132	12	of	of	ADP
ispiv-66	132	13	china	china	PROPN
ispiv-66	132	14	(	(	PUNCT
ispiv-66	132	15	grant	grant	VERB
ispiv-66	132	16	no	no	INTJ
ispiv-66	132	17	.	.	NOUN
ispiv-66	132	18	51875228	51875228	NUM
ispiv-66	132	19	)	)	PUNCT
ispiv-66	132	20	,	,	PUNCT
ispiv-66	132	21	the	the	DET
ispiv-66	132	22	national	national	ADJ
ispiv-66	132	23	key	key	ADJ
ispiv-66	132	24	r&d	r&d	NOUN
ispiv-66	132	25	program	program	NOUN
ispiv-66	132	26	of	of	ADP
ispiv-66	132	27	china	china	PROPN
ispiv-66	132	28	(	(	PUNCT
ispiv-66	132	29	grant	grant	VERB
ispiv-66	132	30	no	no	NOUN
ispiv-66	132	31	.	.	NOUN
ispiv-66	132	32	2020yfa0405700	2020yfa0405700	NUM
ispiv-66	132	33	)	)	PUNCT
ispiv-66	132	34	,	,	PUNCT
ispiv-66	132	35	and	and	CCONJ
ispiv-66	132	36	the	the	DET
ispiv-66	132	37	national	national	PROPN
ispiv-66	132	38	defense	defense	PROPN
ispiv-66	132	39	science	science	PROPN
ispiv-66	132	40	and	and	CCONJ
ispiv-66	132	41	technology	technology	NOUN
ispiv-66	132	42	innovation	innovation	NOUN
ispiv-66	132	43	special	special	ADJ
ispiv-66	132	44	zone	zone	NOUN
ispiv-66	132	45	project	project	NOUN
ispiv-66	132	46	(	(	PUNCT
ispiv-66	132	47	grant	grant	VERB
ispiv-66	132	48	no	no	NOUN
ispiv-66	132	49	.	.	NOUN
ispiv-66	132	50	193	193	NUM
ispiv-66	132	51	-	-	PUNCT
ispiv-66	132	52	a14	a14	NOUN
ispiv-66	132	53	-	-	PUNCT
ispiv-66	132	54	202	202	NUM
ispiv-66	132	55	-	-	PUNCT
ispiv-66	132	56	01	01	NUM
ispiv-66	132	57	-	-	PUNCT
ispiv-66	132	58	23	23	NUM
ispiv-66	132	59	)	)	PUNCT
ispiv-66	132	60	.	.	PUNCT
ispiv-66	133	1	references	reference	NOUN
ispiv-66	133	2	alvarez	alvarez	PROPN
ispiv-66	133	3	l	l	PROPN
ispiv-66	133	4	,	,	PUNCT
ispiv-66	133	5	castano	castano	PROPN
ispiv-66	133	6	c	c	NOUN
ispiv-66	133	7	,	,	PUNCT
ispiv-66	133	8	and	and	CCONJ
ispiv-66	133	9	garcı́a	garcı́a	PROPN
ispiv-66	133	10	m	m	PROPN
ispiv-66	133	11	(	(	PUNCT
ispiv-66	133	12	2009	2009	NUM
ispiv-66	133	13	)	)	PUNCT
ispiv-66	133	14	a	a	DET
ispiv-66	133	15	new	new	ADJ
ispiv-66	133	16	energy	energy	NOUN
ispiv-66	133	17	-	-	PUNCT
ispiv-66	133	18	based	base	VERB
ispiv-66	133	19	method	method	NOUN
ispiv-66	133	20	for	for	ADP
ispiv-66	133	21	3d	3d	NUM
ispiv-66	133	22	motion	motion	NOUN
ispiv-66	133	23	estimation	estimation	NOUN
ispiv-66	133	24	of	of	ADP
ispiv-66	133	25	incompressible	incompressible	ADJ
ispiv-66	133	26	piv	piv	NOUN
ispiv-66	133	27	flows	flow	VERB
ispiv-66	133	28	.	.	PUNCT
ispiv-66	134	1	computer	computer	NOUN
ispiv-66	134	2	vision	vision	NOUN
ispiv-66	134	3	and	and	CCONJ
ispiv-66	134	4	image	image	NOUN
ispiv-66	134	5	understanding	understand	VERB
ispiv-66	134	6	113:802–810	113:802–810	NUM
ispiv-66	134	7	cheminet	cheminet	NOUN
ispiv-66	134	8	a	a	PRON
ispiv-66	134	9	,	,	PUNCT
ispiv-66	134	10	leclaire	leclaire	NOUN
ispiv-66	134	11	b	b	NOUN
ispiv-66	134	12	,	,	PUNCT
ispiv-66	134	13	and	and	CCONJ
ispiv-66	134	14	champagnat	champagnat	PROPN
ispiv-66	134	15	f	f	PROPN
ispiv-66	134	16	(	(	PUNCT
ispiv-66	134	17	2014	2014	NUM
ispiv-66	134	18	)	)	PUNCT
ispiv-66	134	19	accuracy	accuracy	NOUN
ispiv-66	134	20	assessment	assessment	NOUN
ispiv-66	134	21	of	of	ADP
ispiv-66	134	22	a	a	DET
ispiv-66	134	23	lucas	lucas	PROPN
ispiv-66	134	24	-	-	PUNCT
ispiv-66	134	25	kanade	kanade	PROPN
ispiv-66	134	26	based	base	VERB
ispiv-66	134	27	correlation	correlation	NOUN
ispiv-66	134	28	method	method	NOUN
ispiv-66	134	29	for	for	ADP
ispiv-66	134	30	3d	3d	NUM
ispiv-66	134	31	piv	piv	NOUN
ispiv-66	134	32	.	.	PUNCT
ispiv-66	135	1	in	in	ADP
ispiv-66	135	2	17th	17th	ADJ
ispiv-66	135	3	international	international	ADJ
ispiv-66	135	4	symposium	symposium	NOUN
ispiv-66	135	5	on	on	ADP
ispiv-66	135	6	applications	application	NOUN
ispiv-66	135	7	of	of	ADP
ispiv-66	135	8	laser	laser	NOUN
ispiv-66	135	9	techniques	technique	NOUN
ispiv-66	135	10	to	to	ADP
ispiv-66	135	11	fluid	fluid	ADJ
ispiv-66	135	12	mechanics	mechanic	NOUN
ispiv-66	135	13	,	,	PUNCT
ispiv-66	135	14	lisbon	lisbon	PROPN
ispiv-66	135	15	,	,	PUNCT
ispiv-66	135	16	portugal	portugal	PROPN
ispiv-66	135	17	,	,	PUNCT
ispiv-66	135	18	july	july	PROPN
ispiv-66	135	19	7	7	NUM
ispiv-66	135	20	-	-	SYM
ispiv-66	135	21	10	10	NUM
ispiv-66	135	22	discetti	discetti	PROPN
ispiv-66	135	23	s	s	PROPN
ispiv-66	135	24	and	and	CCONJ
ispiv-66	135	25	astarita	astarita	PROPN
ispiv-66	135	26	t	t	PROPN
ispiv-66	135	27	(	(	PUNCT
ispiv-66	135	28	2012	2012	NUM
ispiv-66	135	29	)	)	PUNCT
ispiv-66	135	30	fast	fast	ADJ
ispiv-66	135	31	3d	3d	NUM
ispiv-66	135	32	piv	piv	NOUN
ispiv-66	135	33	with	with	ADP
ispiv-66	135	34	direct	direct	ADJ
ispiv-66	135	35	sparse	sparse	ADJ
ispiv-66	135	36	cross	cros	NOUN
ispiv-66	135	37	-	-	NOUN
ispiv-66	135	38	correlations	correlation	NOUN
ispiv-66	135	39	.	.	PUNCT
ispiv-66	136	1	experiments	experiment	NOUN
ispiv-66	136	2	in	in	ADP
ispiv-66	136	3	fluids	fluid	NOUN
ispiv-66	136	4	53:1437–1451	53:1437–1451	NUM
ispiv-66	136	5	elsinga	elsinga	ADJ
ispiv-66	136	6	ge	ge	PROPN
ispiv-66	136	7	,	,	PUNCT
ispiv-66	136	8	scarano	scarano	ADJ
ispiv-66	136	9	f	f	X
ispiv-66	136	10	,	,	PUNCT
ispiv-66	136	11	and	and	CCONJ
ispiv-66	136	12	wieneke	wieneke	PROPN
ispiv-66	136	13	b	b	PROPN
ispiv-66	136	14	(	(	PUNCT
ispiv-66	136	15	2006	2006	NUM
ispiv-66	136	16	)	)	PUNCT
ispiv-66	136	17	tomographic	tomographic	ADJ
ispiv-66	136	18	particle	particle	NOUN
ispiv-66	136	19	image	image	NOUN
ispiv-66	136	20	velocimetry	velocimetry	NOUN
ispiv-66	136	21	.	.	PUNCT
ispiv-66	137	1	experiments	experiment	NOUN
ispiv-66	137	2	in	in	ADP
ispiv-66	137	3	fluids	fluid	NOUN
ispiv-66	137	4	41:933–947	41:933–947	PROPN
ispiv-66	137	5	lasinger	lasinger	VERB
ispiv-66	137	6	k	k	NOUN
ispiv-66	137	7	,	,	PUNCT
ispiv-66	137	8	vogel	vogel	NOUN
ispiv-66	137	9	c	c	NOUN
ispiv-66	137	10	,	,	PUNCT
ispiv-66	137	11	and	and	CCONJ
ispiv-66	137	12	pock	pock	NOUN
ispiv-66	137	13	t	t	PROPN
ispiv-66	137	14	(	(	PUNCT
ispiv-66	137	15	2020	2020	NUM
ispiv-66	137	16	)	)	PUNCT
ispiv-66	137	17	3d	3d	NUM
ispiv-66	137	18	fluid	fluid	NOUN
ispiv-66	137	19	flow	flow	NOUN
ispiv-66	137	20	estimation	estimation	NOUN
ispiv-66	137	21	with	with	ADP
ispiv-66	137	22	integrated	integrate	VERB
ispiv-66	137	23	particle	particle	NOUN
ispiv-66	137	24	reconstruction	reconstruction	NOUN
ispiv-66	137	25	.	.	PUNCT
ispiv-66	138	1	international	international	ADJ
ispiv-66	138	2	journal	journal	PROPN
ispiv-66	138	3	of	of	ADP
ispiv-66	138	4	computer	computer	NOUN
ispiv-66	138	5	vision	vision	NOUN
ispiv-66	138	6	128:1012–1027	128:1012–1027	NUM
ispiv-66	138	7	lasinger	lasinger	VERB
ispiv-66	138	8	k	k	NOUN
ispiv-66	138	9	,	,	PUNCT
ispiv-66	138	10	vogel	vogel	NOUN
ispiv-66	138	11	c	c	NOUN
ispiv-66	138	12	,	,	PUNCT
ispiv-66	138	13	and	and	CCONJ
ispiv-66	138	14	schindler	schindler	PROPN
ispiv-66	138	15	k	k	PROPN
ispiv-66	138	16	(	(	PUNCT
ispiv-66	138	17	2017	2017	NUM
ispiv-66	138	18	)	)	PUNCT
ispiv-66	138	19	variational	variational	ADJ
ispiv-66	138	20	3d	3d	NOUN
ispiv-66	138	21	-	-	PUNCT
ispiv-66	138	22	piv	piv	NOUN
ispiv-66	138	23	for	for	ADP
ispiv-66	138	24	incompressible	incompressible	ADJ
ispiv-66	138	25	fluid	fluid	ADJ
ispiv-66	138	26	flow	flow	NOUN
ispiv-66	138	27	estimation	estimation	NOUN
ispiv-66	138	28	.	.	PUNCT
ispiv-66	139	1	in	in	ADP
ispiv-66	139	2	12th	12th	ADJ
ispiv-66	139	3	international	international	ADJ
ispiv-66	139	4	symposium	symposium	NOUN
ispiv-66	139	5	on	on	ADP
ispiv-66	139	6	particle	particle	NOUN
ispiv-66	139	7	image	image	NOUN
ispiv-66	139	8	velocimetry	velocimetry	NOUN
ispiv-66	139	9	,	,	PUNCT
ispiv-66	139	10	busan	busan	PROPN
ispiv-66	139	11	,	,	PUNCT
ispiv-66	139	12	korea	korea	PROPN
ispiv-66	139	13	,	,	PUNCT
ispiv-66	139	14	june	june	PROPN
ispiv-66	139	15	18	18	NUM
ispiv-66	139	16	-	-	SYM
ispiv-66	139	17	22	22	NUM
ispiv-66	139	18	li	li	NOUN
ispiv-66	139	19	c	c	NOUN
ispiv-66	139	20	,	,	PUNCT
ispiv-66	139	21	kao	kao	PROPN
ispiv-66	139	22	cy	cy	PROPN
ispiv-66	139	23	,	,	PUNCT
ispiv-66	139	24	and	and	CCONJ
ispiv-66	139	25	gore	gore	PROPN
ispiv-66	139	26	jc	jc	PROPN
ispiv-66	139	27	(	(	PUNCT
ispiv-66	139	28	2007	2007	NUM
ispiv-66	139	29	)	)	PUNCT
ispiv-66	139	30	implicit	implicit	ADJ
ispiv-66	139	31	active	active	ADJ
ispiv-66	139	32	contours	contours	NOUN
ispiv-66	139	33	driven	drive	VERB
ispiv-66	139	34	by	by	ADP
ispiv-66	139	35	local	local	ADJ
ispiv-66	139	36	binary	binary	ADJ
ispiv-66	139	37	fitting	fitting	ADJ
ispiv-66	139	38	energy	energy	NOUN
ispiv-66	139	39	.	.	PUNCT
ispiv-66	140	1	in	in	ADP
ispiv-66	140	2	ieee	ieee	PROPN
ispiv-66	140	3	conference	conference	NOUN
ispiv-66	140	4	on	on	ADP
ispiv-66	140	5	computer	computer	NOUN
ispiv-66	140	6	vision	vision	NOUN
ispiv-66	140	7	and	and	CCONJ
ispiv-66	140	8	pattern	pattern	NOUN
ispiv-66	140	9	recognition	recognition	NOUN
ispiv-66	140	10	,	,	PUNCT
ispiv-66	140	11	minneapolis	minneapolis	PROPN
ispiv-66	140	12	,	,	PUNCT
ispiv-66	140	13	mn	mn	PROPN
ispiv-66	140	14	,	,	PUNCT
ispiv-66	140	15	usa	usa	PROPN
ispiv-66	140	16	,	,	PUNCT
ispiv-66	140	17	june	june	PROPN
ispiv-66	140	18	17	17	NUM
ispiv-66	140	19	-	-	SYM
ispiv-66	140	20	22	22	NUM
ispiv-66	140	21	li	li	PROPN
ispiv-66	140	22	y	y	PROPN
ispiv-66	140	23	,	,	PUNCT
ispiv-66	140	24	perlman	perlman	NOUN
ispiv-66	140	25	e	e	NOUN
ispiv-66	140	26	,	,	PUNCT
ispiv-66	140	27	and	and	CCONJ
ispiv-66	140	28	wan	wan	PROPN
ispiv-66	140	29	m	m	PROPN
ispiv-66	140	30	(	(	PUNCT
ispiv-66	140	31	2008	2008	NUM
ispiv-66	140	32	)	)	PUNCT
ispiv-66	140	33	3d	3d	NUM
ispiv-66	140	34	fluid	fluid	NOUN
ispiv-66	140	35	flow	flow	NOUN
ispiv-66	140	36	estimation	estimation	NOUN
ispiv-66	140	37	with	with	ADP
ispiv-66	140	38	integrated	integrate	VERB
ispiv-66	140	39	particle	particle	NOUN
ispiv-66	140	40	reconstruction	reconstruction	NOUN
ispiv-66	140	41	.	.	PUNCT
ispiv-66	141	1	journal	journal	NOUN
ispiv-66	141	2	of	of	ADP
ispiv-66	141	3	turbulence	turbulence	NOUN
ispiv-66	141	4	9:1–29	9:1–29	NUM
ispiv-66	141	5	lu	lu	PROPN
ispiv-66	141	6	j	j	PROPN
ispiv-66	141	7	,	,	PUNCT
ispiv-66	141	8	yang	yang	PROPN
ispiv-66	141	9	h	h	PROPN
ispiv-66	141	10	,	,	PUNCT
ispiv-66	141	11	and	and	CCONJ
ispiv-66	141	12	zhang	zhang	PROPN
ispiv-66	141	13	q	q	PROPN
ispiv-66	141	14	(	(	PUNCT
ispiv-66	141	15	2019	2019	NUM
ispiv-66	141	16	)	)	PUNCT
ispiv-66	141	17	a	a	DET
ispiv-66	141	18	field	field	NOUN
ispiv-66	141	19	-	-	PUNCT
ispiv-66	141	20	segmentation	segmentation	NOUN
ispiv-66	141	21	-	-	PUNCT
ispiv-66	141	22	based	base	VERB
ispiv-66	141	23	variational	variational	ADJ
ispiv-66	141	24	optical	optical	ADJ
ispiv-66	141	25	flow	flow	NOUN
ispiv-66	141	26	method	method	NOUN
ispiv-66	141	27	for	for	ADP
ispiv-66	141	28	piv	piv	NOUN
ispiv-66	141	29	measurements	measurement	NOUN
ispiv-66	141	30	of	of	ADP
ispiv-66	141	31	nonuniform	nonuniform	ADJ
ispiv-66	141	32	flows	flow	NOUN
ispiv-66	141	33	.	.	PUNCT
ispiv-66	142	1	experiments	experiment	NOUN
ispiv-66	142	2	in	in	ADP
ispiv-66	142	3	fluids	fluid	NOUN
ispiv-66	142	4	60:142	60:142	NUM
ispiv-66	142	5	lu	lu	PROPN
ispiv-66	142	6	j	j	PROPN
ispiv-66	142	7	,	,	PUNCT
ispiv-66	142	8	yang	yang	PROPN
ispiv-66	142	9	h	h	PROPN
ispiv-66	142	10	,	,	PUNCT
ispiv-66	142	11	and	and	CCONJ
ispiv-66	142	12	zhang	zhang	PROPN
ispiv-66	142	13	q	q	X
ispiv-66	142	14	(	(	PUNCT
ispiv-66	142	15	2021	2021	NUM
ispiv-66	142	16	)	)	PUNCT
ispiv-66	142	17	an	an	DET
ispiv-66	142	18	accurate	accurate	ADJ
ispiv-66	142	19	optical	optical	ADJ
ispiv-66	142	20	flow	flow	NOUN
ispiv-66	142	21	estimation	estimation	NOUN
ispiv-66	142	22	of	of	ADP
ispiv-66	142	23	piv	piv	NOUN
ispiv-66	142	24	using	use	VERB
ispiv-66	142	25	fluid	fluid	ADJ
ispiv-66	142	26	velocity	velocity	NOUN
ispiv-66	142	27	decompositions	decomposition	NOUN
ispiv-66	142	28	.	.	PUNCT
ispiv-66	143	1	experiments	experiment	NOUN
ispiv-66	143	2	in	in	ADP
ispiv-66	143	3	fluids	fluid	NOUN
ispiv-66	143	4	62:78	62:78	NUM
ispiv-66	143	5	michaelis	michaelis	X
ispiv-66	143	6	d	d	NOUN
ispiv-66	143	7	,	,	PUNCT
ispiv-66	143	8	poelma	poelma	ADJ
ispiv-66	143	9	c	c	NOUN
ispiv-66	143	10	,	,	PUNCT
ispiv-66	143	11	and	and	CCONJ
ispiv-66	143	12	scarano	scarano	ADJ
ispiv-66	143	13	f	f	PROPN
ispiv-66	143	14	(	(	PUNCT
ispiv-66	143	15	2006	2006	NUM
ispiv-66	143	16	)	)	PUNCT
ispiv-66	143	17	a	a	DET
ispiv-66	143	18	3d	3d	NUM
ispiv-66	143	19	time	time	NOUN
ispiv-66	143	20	-	-	PUNCT
ispiv-66	143	21	resolved	resolve	VERB
ispiv-66	143	22	cylinder	cylinder	NOUN
ispiv-66	143	23	wake	wake	NOUN
ispiv-66	143	24	survey	survey	NOUN
ispiv-66	143	25	by	by	ADP
ispiv-66	143	26	tomographic	tomographic	ADJ
ispiv-66	143	27	piv	piv	NOUN
ispiv-66	143	28	.	.	PUNCT
ispiv-66	144	1	in	in	ADP
ispiv-66	144	2	12th	12th	ADJ
ispiv-66	144	3	international	international	ADJ
ispiv-66	144	4	symposium	symposium	NOUN
ispiv-66	144	5	on	on	ADP
ispiv-66	144	6	flow	flow	NOUN
ispiv-66	144	7	visualization	visualization	NOUN
ispiv-66	144	8	,	,	PUNCT
ispiv-66	144	9	göttingen	göttingen	PROPN
ispiv-66	144	10	,	,	PUNCT
ispiv-66	144	11	germany	germany	PROPN
ispiv-66	144	12	,	,	PUNCT
ispiv-66	144	13	september	september	PROPN
ispiv-66	144	14	10	10	NUM
ispiv-66	144	15	-	-	SYM
ispiv-66	144	16	14	14	NUM
ispiv-66	144	17	raffel	raffel	NOUN
ispiv-66	144	18	m	m	PROPN
ispiv-66	144	19	,	,	PUNCT
ispiv-66	144	20	willert	willert	PROPN
ispiv-66	144	21	ce	ce	PROPN
ispiv-66	144	22	,	,	PUNCT
ispiv-66	144	23	and	and	CCONJ
ispiv-66	144	24	scarano	scarano	ADJ
ispiv-66	144	25	f	f	PROPN
ispiv-66	144	26	(	(	PUNCT
ispiv-66	144	27	2018	2018	NUM
ispiv-66	144	28	)	)	PUNCT
ispiv-66	144	29	particle	particle	NOUN
ispiv-66	144	30	image	image	NOUN
ispiv-66	144	31	velocimetry	velocimetry	NOUN
ispiv-66	144	32	:	:	PUNCT
ispiv-66	144	33	a	a	DET
ispiv-66	144	34	practical	practical	ADJ
ispiv-66	144	35	guide	guide	NOUN
ispiv-66	144	36	.	.	PUNCT
ispiv-66	145	1	springer	springer	NOUN
ispiv-66	145	2	ruhnau	ruhnau	PROPN
ispiv-66	145	3	p	p	NOUN
ispiv-66	145	4	,	,	PUNCT
ispiv-66	145	5	kohlberger	kohlberger	PROPN
ispiv-66	145	6	t	t	PROPN
ispiv-66	145	7	,	,	PUNCT
ispiv-66	145	8	and	and	CCONJ
ispiv-66	145	9	schnörr	schnörr	NOUN
ispiv-66	145	10	c	c	NOUN
ispiv-66	145	11	(	(	PUNCT
ispiv-66	145	12	2005	2005	NUM
ispiv-66	145	13	)	)	PUNCT
ispiv-66	145	14	variational	variational	ADJ
ispiv-66	145	15	optical	optical	ADJ
ispiv-66	145	16	flow	flow	NOUN
ispiv-66	145	17	estimation	estimation	NOUN
ispiv-66	145	18	for	for	ADP
ispiv-66	145	19	particle	particle	NOUN
ispiv-66	145	20	image	image	NOUN
ispiv-66	145	21	velocimetry	velocimetry	NOUN
ispiv-66	145	22	.	.	PUNCT
ispiv-66	146	1	experiments	experiment	NOUN
ispiv-66	146	2	in	in	ADP
ispiv-66	146	3	fluids	fluid	NOUN
ispiv-66	146	4	38:21–32	38:21–32	NUM
ispiv-66	146	5	scarano	scarano	ADJ
ispiv-66	146	6	f	f	PROPN
ispiv-66	146	7	(	(	PUNCT
ispiv-66	146	8	2013	2013	NUM
ispiv-66	146	9	)	)	PUNCT
ispiv-66	146	10	tomographic	tomographic	ADJ
ispiv-66	146	11	piv	piv	NOUN
ispiv-66	146	12	:	:	PUNCT
ispiv-66	146	13	principles	principle	NOUN
ispiv-66	146	14	and	and	CCONJ
ispiv-66	146	15	practice	practice	NOUN
ispiv-66	146	16	.	.	PUNCT
ispiv-66	147	1	measurement	measurement	NOUN
ispiv-66	147	2	science	science	NOUN
ispiv-66	147	3	and	and	CCONJ
ispiv-66	147	4	technology	technology	NOUN
ispiv-66	147	5	24:012001	24:012001	NUM
ispiv-66	147	6	thielicke	thielicke	PROPN
ispiv-66	147	7	w	w	NOUN
ispiv-66	147	8	and	and	CCONJ
ispiv-66	147	9	stamhuis	stamhuis	PROPN
ispiv-66	147	10	e	e	X
ispiv-66	147	11	(	(	PUNCT
ispiv-66	147	12	2014	2014	NUM
ispiv-66	147	13	)	)	PUNCT
ispiv-66	147	14	pivlab	pivlab	NOUN
ispiv-66	147	15	–	–	PUNCT
ispiv-66	147	16	towards	towards	ADP
ispiv-66	147	17	user	user	NOUN
ispiv-66	147	18	-	-	PUNCT
ispiv-66	147	19	friendly	friendly	ADJ
ispiv-66	147	20	,	,	PUNCT
ispiv-66	147	21	affordable	affordable	ADJ
ispiv-66	147	22	and	and	CCONJ
ispiv-66	147	23	accurate	accurate	ADJ
ispiv-66	147	24	digital	digital	ADJ
ispiv-66	147	25	particle	particle	NOUN
ispiv-66	147	26	image	image	NOUN
ispiv-66	147	27	velocimetry	velocimetry	NOUN
ispiv-66	147	28	in	in	ADP
ispiv-66	147	29	matlab	matlab	PROPN
ispiv-66	147	30	.	.	PUNCT
ispiv-66	148	1	journal	journal	PROPN
ispiv-66	148	2	of	of	ADP
ispiv-66	148	3	open	open	ADJ
ispiv-66	148	4	research	research	NOUN
ispiv-66	148	5	software	software	NOUN
ispiv-66	148	6	2	2	NUM
ispiv-66	148	7	:	:	PUNCT
ispiv-66	148	8	e30	e30	NOUN