id	sid	tid	token	lemma	pos
gi-2691	1	1	_	_	PUNCT
gi-2691	2	1	_	_	PUNCT
gi-2691	3	1	_	_	PUNCT
gi-2691	4	1	_	_	PUNCT
gi-2691	5	1	_	_	PUNCT
gi-2691	6	1	_	_	PUNCT
gi-2691	7	1	_	_	PUNCT
gi-2691	8	1	_	_	PUNCT
gi-2691	9	1	_	_	PUNCT
gi-2691	10	1	_	_	PUNCT
gi-2691	11	1	_	_	PUNCT
gi-2691	12	1	_	_	PUNCT
gi-2691	13	1	_	_	PUNCT
gi-2691	14	1	_	_	PUNCT
gi-2691	15	1	_	_	PUNCT
gi-2691	16	1	_	_	PUNCT
gi-2691	17	1	_	_	PUNCT
gi-2691	18	1	_	_	PUNCT
gi-2691	19	1	_	_	PUNCT
gi-2691	20	1	_	_	PUNCT
gi-2691	21	1	_	_	PUNCT
gi-2691	22	1	_	_	PUNCT
gi-2691	23	1	_	_	PUNCT
gi-2691	24	1	_	_	PUNCT
gi-2691	25	1	_	_	PUNCT
gi-2691	26	1	_	_	PUNCT
gi-2691	27	1	_	_	PUNCT
gi-2691	28	1	_	_	PUNCT
gi-2691	29	1	_	_	PUNCT
gi-2691	30	1	_	_	PUNCT
gi-2691	31	1	_	_	PUNCT
gi-2691	32	1	_	_	PUNCT
gi-2691	33	1	_	_	PUNCT
gi-2691	34	1	_	_	PUNCT
gi-2691	35	1	_	_	PUNCT
gi-2691	36	1	_	_	PUNCT
gi-2691	37	1	_	_	PUNCT
gi-2691	38	1	_	_	PUNCT
gi-2691	39	1	_	_	PUNCT
gi-2691	40	1	_	_	PUNCT
gi-2691	41	1	_	_	PUNCT
gi-2691	42	1	_	_	PUNCT
gi-2691	43	1	_	_	PUNCT
gi-2691	44	1	_	_	PUNCT
gi-2691	45	1	_	_	PUNCT
gi-2691	46	1	_	_	PUNCT
gi-2691	47	1	_	_	PUNCT
gi-2691	48	1	_	_	PUNCT
gi-2691	49	1	_	_	PUNCT
gi-2691	50	1	_	_	PUNCT
gi-2691	51	1	_	_	PUNCT
gi-2691	52	1	_	_	PUNCT
gi-2691	53	1	_	_	PUNCT
gi-2691	54	1	_	_	PUNCT
gi-2691	55	1	_	_	PUNCT
gi-2691	56	1	_	_	PUNCT
gi-2691	57	1	_	_	PUNCT
gi-2691	58	1	_	_	PUNCT
gi-2691	59	1	_	_	PUNCT
gi-2691	60	1	_	_	PUNCT
gi-2691	61	1	_	_	PUNCT
gi-2691	62	1	_	_	PUNCT
gi-2691	63	1	_	_	PUNCT
gi-2691	64	1	_	_	PUNCT
gi-2691	65	1	_	_	PUNCT
gi-2691	66	1	_	_	PUNCT
gi-2691	67	1	_	_	PUNCT
gi-2691	68	1	_	_	PUNCT
gi-2691	69	1	_	_	PUNCT
gi-2691	70	1	_	_	PUNCT
gi-2691	71	1	_	_	PUNCT
gi-2691	72	1	_	_	PUNCT
gi-2691	73	1	_	_	PUNCT
gi-2691	74	1	_	_	PUNCT
gi-2691	75	1	_	_	PUNCT
gi-2691	76	1	_	_	PUNCT
gi-2691	77	1	_	_	PUNCT
gi-2691	78	1	_	_	PUNCT
gi-2691	79	1	_	_	PUNCT
gi-2691	80	1	_	_	PUNCT
gi-2691	81	1	_	_	PUNCT
gi-2691	82	1	_	_	PUNCT
gi-2691	83	1	_	_	PUNCT
gi-2691	84	1	_	_	PUNCT
gi-2691	85	1	_	_	PUNCT
gi-2691	86	1	_	_	PUNCT
gi-2691	87	1	_	_	PUNCT
gi-2691	88	1	_	_	PUNCT
gi-2691	89	1	_	_	PUNCT
gi-2691	90	1	_	_	PUNCT
gi-2691	91	1	_	_	PUNCT
gi-2691	92	1	_	_	PUNCT
gi-2691	93	1	_	_	PUNCT
gi-2691	94	1	_	_	PUNCT
gi-2691	95	1	_	_	PUNCT
gi-2691	96	1	_	_	PUNCT
gi-2691	97	1	_	_	PUNCT
gi-2691	98	1	_	_	PUNCT
gi-2691	99	1	_	_	PUNCT
gi-2691	100	1	_	_	PUNCT
gi-2691	101	1	_	_	PUNCT
gi-2691	102	1	_	_	PUNCT
gi-2691	103	1	_	_	PUNCT
gi-2691	104	1	_	_	PUNCT
gi-2691	105	1	_	_	PUNCT
gi-2691	106	1	_	_	PUNCT
gi-2691	107	1	_	_	PUNCT
gi-2691	107	2	geoinformatics	geoinformatic	NOUN
gi-2691	107	3	ctu	ctu	VERB
gi-2691	107	4	fce	fce	VERB
gi-2691	107	5	307	307	NUM
gi-2691	107	6	new	new	ADJ
gi-2691	107	7	sensors	sensor	NOUN
gi-2691	107	8	for	for	ADP
gi-2691	107	9	cultural	cultural	ADJ
gi-2691	107	10	heritage	heritage	NOUN
gi-2691	107	11	metric	metric	ADJ
gi-2691	107	12	survey	survey	NOUN
gi-2691	107	13	:	:	PUNCT
gi-2691	107	14	the	the	DET
gi-2691	107	15	tof	tof	PROPN
gi-2691	107	16	cameras	camera	NOUN
gi-2691	107	17	filiberto	filiberto	PROPN
gi-2691	107	18	chiabrando	chiabrando	PROPN
gi-2691	107	19	1	1	NUM
gi-2691	107	20	,	,	PUNCT
gi-2691	107	21	dario	dario	NOUN
gi-2691	107	22	piatti	piatti	PROPN
gi-2691	107	23	2	2	NUM
gi-2691	107	24	,	,	PUNCT
gi-2691	107	25	fulvio	fulvio	NOUN
gi-2691	107	26	rinaudo	rinaudo	NOUN
gi-2691	107	27	2	2	NUM
gi-2691	107	28	1politecnico	1politecnico	NUM
gi-2691	107	29	di	di	NOUN
gi-2691	107	30	torino	torino	NOUN
gi-2691	107	31	,	,	PUNCT
gi-2691	107	32	dinse	dinse	ADJ
gi-2691	107	33	viale	viale	NOUN
gi-2691	107	34	mattioli	mattioli	NOUN
gi-2691	107	35	39	39	NUM
gi-2691	107	36	,	,	PUNCT
gi-2691	107	37	10125	10125	NUM
gi-2691	107	38	torino	torino	PROPN
gi-2691	107	39	,	,	PUNCT
gi-2691	107	40	italy	italy	PROPN
gi-2691	107	41	,	,	PUNCT
gi-2691	107	42	filiberto.chiabrando@polito.it	filiberto.chiabrando@polito.it	PROPN
gi-2691	107	43	2	2	NUM
gi-2691	107	44	politecnico	politecnico	PROPN
gi-2691	107	45	di	di	PROPN
gi-2691	107	46	torino	torino	PROPN
gi-2691	107	47	,	,	PUNCT
gi-2691	107	48	ditag	ditag	PROPN
gi-2691	107	49	corso	corso	PROPN
gi-2691	107	50	duca	duca	PROPN
gi-2691	107	51	degli	degli	PROPN
gi-2691	107	52	abruzzi	abruzzi	PROPN
gi-2691	107	53	24	24	NUM
gi-2691	107	54	,	,	PUNCT
gi-2691	107	55	10129	10129	NUM
gi-2691	107	56	torino	torino	NOUN
gi-2691	107	57	,	,	PUNCT
gi-2691	107	58	italy	italy	PROPN
gi-2691	107	59	,	,	PUNCT
gi-2691	107	60	dario.piatti@polito.it	dario.piatti@polito.it	PROPN
gi-2691	107	61	,	,	PUNCT
gi-2691	107	62	fulvio.rinaudo@polito.it	fulvio.rinaudo@polito.it	PRON
gi-2691	107	63	keywords	keyword	NOUN
gi-2691	107	64	:	:	PUNCT
gi-2691	107	65	time	time	NOUN
gi-2691	107	66	-	-	PUNCT
gi-2691	107	67	of	of	ADP
gi-2691	107	68	-	-	PUNCT
gi-2691	107	69	flight	flight	NOUN
gi-2691	107	70	,	,	PUNCT
gi-2691	107	71	rim	rim	PROPN
gi-2691	107	72	,	,	PUNCT
gi-2691	107	73	calibration	calibration	NOUN
gi-2691	107	74	,	,	PUNCT
gi-2691	107	75	metric	metric	ADJ
gi-2691	107	76	survey	survey	NOUN
gi-2691	107	77	,	,	PUNCT
gi-2691	107	78	3d	3d	NUM
gi-2691	107	79	modeling	modeling	NOUN
gi-2691	107	80	abstract	abstract	NOUN
gi-2691	107	81	:	:	PUNCT
gi-2691	107	82	tof	tof	PROPN
gi-2691	107	83	cameras	camera	NOUN
gi-2691	107	84	are	be	AUX
gi-2691	107	85	new	new	ADJ
gi-2691	107	86	instruments	instrument	NOUN
gi-2691	107	87	based	base	VERB
gi-2691	107	88	on	on	ADP
gi-2691	107	89	ccd	ccd	PROPN
gi-2691	107	90	/	/	SYM
gi-2691	107	91	cmos	cmos	NOUN
gi-2691	107	92	sensors	sensor	NOUN
gi-2691	107	93	which	which	PRON
gi-2691	107	94	measure	measure	VERB
gi-2691	107	95	distances	distance	NOUN
gi-2691	107	96	instead	instead	ADV
gi-2691	107	97	of	of	ADP
gi-2691	107	98	radiometry	radiometry	NOUN
gi-2691	107	99	.	.	PUNCT
gi-2691	108	1	the	the	DET
gi-2691	108	2	resulting	result	VERB
gi-2691	108	3	point	point	NOUN
gi-2691	108	4	clouds	cloud	NOUN
gi-2691	108	5	show	show	VERB
gi-2691	108	6	the	the	DET
gi-2691	108	7	same	same	ADJ
gi-2691	108	8	properties	property	NOUN
gi-2691	108	9	(	(	PUNCT
gi-2691	108	10	both	both	CCONJ
gi-2691	108	11	in	in	ADP
gi-2691	108	12	terms	term	NOUN
gi-2691	108	13	of	of	ADP
gi-2691	108	14	accuracy	accuracy	NOUN
gi-2691	108	15	and	and	CCONJ
gi-2691	108	16	resolution	resolution	NOUN
gi-2691	108	17	)	)	PUNCT
gi-2691	108	18	of	of	ADP
gi-2691	108	19	the	the	DET
gi-2691	108	20	point	point	NOUN
gi-2691	108	21	clouds	cloud	NOUN
gi-2691	108	22	acquired	acquire	VERB
gi-2691	108	23	by	by	ADP
gi-2691	108	24	means	mean	NOUN
gi-2691	108	25	of	of	ADP
gi-2691	108	26	traditional	traditional	ADJ
gi-2691	108	27	lidar	lidar	NOUN
gi-2691	108	28	devices	device	NOUN
gi-2691	108	29	.	.	PUNCT
gi-2691	109	1	tof	tof	PRON
gi-2691	109	2	cameras	camera	NOUN
gi-2691	109	3	are	be	AUX
gi-2691	109	4	cheap	cheap	ADJ
gi-2691	109	5	instruments	instrument	NOUN
gi-2691	109	6	(	(	PUNCT
gi-2691	109	7	less	less	ADJ
gi-2691	109	8	than	than	ADP
gi-2691	109	9	10.000	10.000	NUM
gi-2691	109	10	€	€	NOUN
gi-2691	109	11	)	)	PUNCT
gi-2691	109	12	based	base	VERB
gi-2691	109	13	on	on	ADP
gi-2691	109	14	video	video	NOUN
gi-2691	109	15	real	real	ADJ
gi-2691	109	16	time	time	NOUN
gi-2691	109	17	distance	distance	NOUN
gi-2691	109	18	measurements	measurement	NOUN
gi-2691	109	19	and	and	CCONJ
gi-2691	109	20	can	can	AUX
gi-2691	109	21	represent	represent	VERB
gi-2691	109	22	an	an	DET
gi-2691	109	23	interesting	interesting	ADJ
gi-2691	109	24	alternative	alternative	NOUN
gi-2691	109	25	to	to	ADP
gi-2691	109	26	the	the	DET
gi-2691	109	27	more	more	ADV
gi-2691	109	28	expensive	expensive	ADJ
gi-2691	109	29	lidar	lidar	NOUN
gi-2691	109	30	instruments	instrument	NOUN
gi-2691	109	31	.	.	PUNCT
gi-2691	110	1	in	in	ADP
gi-2691	110	2	addition	addition	NOUN
gi-2691	110	3	,	,	PUNCT
gi-2691	110	4	the	the	DET
gi-2691	110	5	limited	limited	ADJ
gi-2691	110	6	weight	weight	NOUN
gi-2691	110	7	and	and	CCONJ
gi-2691	110	8	dimensions	dimension	NOUN
gi-2691	110	9	of	of	ADP
gi-2691	110	10	tof	tof	X
gi-2691	110	11	cameras	camera	NOUN
gi-2691	110	12	allow	allow	VERB
gi-2691	110	13	a	a	DET
gi-2691	110	14	reduction	reduction	NOUN
gi-2691	110	15	of	of	ADP
gi-2691	110	16	some	some	DET
gi-2691	110	17	practical	practical	ADJ
gi-2691	110	18	problems	problem	NOUN
gi-2691	110	19	such	such	ADJ
gi-2691	110	20	as	as	ADP
gi-2691	110	21	transportation	transportation	NOUN
gi-2691	110	22	and	and	CCONJ
gi-2691	110	23	on	on	ADP
gi-2691	110	24	-	-	PUNCT
gi-2691	110	25	site	site	NOUN
gi-2691	110	26	management	management	NOUN
gi-2691	110	27	.	.	PUNCT
gi-2691	111	1	most	most	ADJ
gi-2691	111	2	of	of	ADP
gi-2691	111	3	the	the	DET
gi-2691	111	4	commercial	commercial	ADJ
gi-2691	111	5	tof	tof	X
gi-2691	111	6	cameras	camera	NOUN
gi-2691	111	7	use	use	VERB
gi-2691	111	8	the	the	DET
gi-2691	111	9	phase	phase	NOUN
gi-2691	111	10	-	-	PUNCT
gi-2691	111	11	shift	shift	NOUN
gi-2691	111	12	method	method	NOUN
gi-2691	111	13	to	to	PART
gi-2691	111	14	measure	measure	VERB
gi-2691	111	15	distances	distance	NOUN
gi-2691	111	16	.	.	PUNCT
gi-2691	112	1	due	due	ADP
gi-2691	112	2	to	to	ADP
gi-2691	112	3	the	the	DET
gi-2691	112	4	use	use	NOUN
gi-2691	112	5	of	of	ADP
gi-2691	112	6	only	only	ADV
gi-2691	112	7	one	one	NUM
gi-2691	112	8	wavelength	wavelength	NOUN
gi-2691	112	9	,	,	PUNCT
gi-2691	112	10	most	most	ADJ
gi-2691	112	11	of	of	ADP
gi-2691	112	12	them	they	PRON
gi-2691	112	13	have	have	VERB
gi-2691	112	14	limited	limited	ADJ
gi-2691	112	15	range	range	NOUN
gi-2691	112	16	of	of	ADP
gi-2691	112	17	application	application	NOUN
gi-2691	112	18	(	(	PUNCT
gi-2691	112	19	usually	usually	ADV
gi-2691	112	20	about	about	ADV
gi-2691	112	21	5	5	NUM
gi-2691	112	22	or	or	CCONJ
gi-2691	112	23	10	10	NUM
gi-2691	112	24	m	m	NOUN
gi-2691	112	25	)	)	PUNCT
gi-2691	112	26	.	.	PUNCT
gi-2691	113	1	after	after	ADP
gi-2691	113	2	a	a	DET
gi-2691	113	3	brief	brief	ADJ
gi-2691	113	4	description	description	NOUN
gi-2691	113	5	of	of	ADP
gi-2691	113	6	the	the	DET
gi-2691	113	7	main	main	ADJ
gi-2691	113	8	characteristics	characteristic	NOUN
gi-2691	113	9	of	of	ADP
gi-2691	113	10	these	these	DET
gi-2691	113	11	instruments	instrument	NOUN
gi-2691	113	12	,	,	PUNCT
gi-2691	113	13	this	this	DET
gi-2691	113	14	paper	paper	NOUN
gi-2691	113	15	explains	explain	VERB
gi-2691	113	16	and	and	CCONJ
gi-2691	113	17	comments	comment	VERB
gi-2691	113	18	the	the	DET
gi-2691	113	19	results	result	NOUN
gi-2691	113	20	of	of	ADP
gi-2691	113	21	the	the	DET
gi-2691	113	22	first	first	ADJ
gi-2691	113	23	experimental	experimental	ADJ
gi-2691	113	24	applications	application	NOUN
gi-2691	113	25	of	of	ADP
gi-2691	113	26	tof	tof	X
gi-2691	113	27	cameras	camera	NOUN
gi-2691	113	28	in	in	ADP
gi-2691	113	29	cultural	cultural	ADJ
gi-2691	113	30	heritage	heritage	NOUN
gi-2691	113	31	3d	3d	PROPN
gi-2691	113	32	metric	metric	ADJ
gi-2691	113	33	survey	survey	NOUN
gi-2691	113	34	.	.	PUNCT
gi-2691	114	1	the	the	DET
gi-2691	114	2	possibility	possibility	NOUN
gi-2691	114	3	to	to	PART
gi-2691	114	4	acquire	acquire	VERB
gi-2691	114	5	more	more	ADJ
gi-2691	114	6	than	than	ADP
gi-2691	114	7	30	30	NUM
gi-2691	114	8	frames	frame	NOUN
gi-2691	114	9	/	/	SYM
gi-2691	114	10	s	s	NOUN
gi-2691	114	11	and	and	CCONJ
gi-2691	114	12	future	future	ADJ
gi-2691	114	13	developments	development	NOUN
gi-2691	114	14	of	of	ADP
gi-2691	114	15	these	these	DET
gi-2691	114	16	devices	device	NOUN
gi-2691	114	17	in	in	ADP
gi-2691	114	18	terms	term	NOUN
gi-2691	114	19	of	of	ADP
gi-2691	114	20	use	use	NOUN
gi-2691	114	21	of	of	ADP
gi-2691	114	22	more	more	ADJ
gi-2691	114	23	than	than	ADP
gi-2691	114	24	one	one	NUM
gi-2691	114	25	wavelength	wavelength	NOUN
gi-2691	114	26	to	to	PART
gi-2691	114	27	overcome	overcome	VERB
gi-2691	114	28	the	the	DET
gi-2691	114	29	ambiguity	ambiguity	NOUN
gi-2691	114	30	problem	problem	NOUN
gi-2691	114	31	allow	allow	VERB
gi-2691	114	32	to	to	PART
gi-2691	114	33	foresee	foresee	VERB
gi-2691	114	34	new	new	ADJ
gi-2691	114	35	interesting	interesting	ADJ
gi-2691	114	36	applications	application	NOUN
gi-2691	114	37	.	.	PUNCT
gi-2691	115	1	1	1	X
gi-2691	115	2	.	.	X
gi-2691	115	3	introduction	introduction	NOUN
gi-2691	115	4	the	the	DET
gi-2691	115	5	3d	3d	PROPN
gi-2691	115	6	information	information	NOUN
gi-2691	115	7	of	of	ADP
gi-2691	115	8	an	an	DET
gi-2691	115	9	object	object	NOUN
gi-2691	115	10	to	to	PART
gi-2691	115	11	be	be	AUX
gi-2691	115	12	surveyed	survey	VERB
gi-2691	115	13	can	can	AUX
gi-2691	115	14	be	be	AUX
gi-2691	115	15	basically	basically	ADV
gi-2691	115	16	acquired	acquire	VERB
gi-2691	115	17	in	in	ADP
gi-2691	115	18	two	two	NUM
gi-2691	115	19	ways	way	NOUN
gi-2691	115	20	:	:	PUNCT
gi-2691	115	21	by	by	ADP
gi-2691	115	22	using	use	VERB
gi-2691	115	23	stereo	stereo	ADJ
gi-2691	115	24	image	image	NOUN
gi-2691	115	25	acquisitions	acquisition	NOUN
gi-2691	115	26	or	or	CCONJ
gi-2691	115	27	optical	optical	ADJ
gi-2691	115	28	distance	distance	NOUN
gi-2691	115	29	measurement	measurement	NOUN
gi-2691	115	30	techniques	technique	NOUN
gi-2691	115	31	.	.	PUNCT
gi-2691	116	1	the	the	DET
gi-2691	116	2	stereo	stereo	PROPN
gi-2691	116	3	image	image	NOUN
gi-2691	116	4	acquisition	acquisition	NOUN
gi-2691	116	5	is	be	AUX
gi-2691	116	6	already	already	ADV
gi-2691	116	7	known	know	VERB
gi-2691	116	8	and	and	CCONJ
gi-2691	116	9	used	use	VERB
gi-2691	116	10	for	for	ADP
gi-2691	116	11	decades	decade	NOUN
gi-2691	116	12	in	in	ADP
gi-2691	116	13	the	the	DET
gi-2691	116	14	research	research	NOUN
gi-2691	116	15	community	community	NOUN
gi-2691	116	16	.	.	PUNCT
gi-2691	117	1	the	the	DET
gi-2691	117	2	advantage	advantage	NOUN
gi-2691	117	3	of	of	ADP
gi-2691	117	4	stereo	stereo	NOUN
gi-2691	117	5	image	image	NOUN
gi-2691	117	6	acquisition	acquisition	NOUN
gi-2691	117	7	to	to	ADP
gi-2691	117	8	other	other	ADJ
gi-2691	117	9	range	range	NOUN
gi-2691	117	10	measuring	measure	VERB
gi-2691	117	11	devices	device	NOUN
gi-2691	117	12	such	such	ADJ
gi-2691	117	13	as	as	ADP
gi-2691	117	14	lidar	lidar	NOUN
gi-2691	117	15	,	,	PUNCT
gi-2691	117	16	acoustic	acoustic	ADJ
gi-2691	117	17	or	or	CCONJ
gi-2691	117	18	radar	radar	NOUN
gi-2691	117	19	sensors	sensor	NOUN
gi-2691	117	20	is	be	AUX
gi-2691	117	21	that	that	SCONJ
gi-2691	117	22	it	it	PRON
gi-2691	117	23	achieves	achieve	VERB
gi-2691	117	24	high	high	ADJ
gi-2691	117	25	resolution	resolution	NOUN
gi-2691	117	26	and	and	CCONJ
gi-2691	117	27	simultaneous	simultaneous	ADJ
gi-2691	117	28	acquisition	acquisition	NOUN
gi-2691	117	29	of	of	ADP
gi-2691	117	30	the	the	DET
gi-2691	117	31	surveyed	survey	VERB
gi-2691	117	32	area	area	NOUN
gi-2691	117	33	without	without	ADP
gi-2691	117	34	energy	energy	NOUN
gi-2691	117	35	emission	emission	NOUN
gi-2691	117	36	or	or	CCONJ
gi-2691	117	37	moving	move	VERB
gi-2691	117	38	parts	part	NOUN
gi-2691	117	39	.	.	PUNCT
gi-2691	118	1	still	still	ADV
gi-2691	118	2	,	,	PUNCT
gi-2691	118	3	the	the	DET
gi-2691	118	4	major	major	ADJ
gi-2691	118	5	disadvantages	disadvantage	NOUN
gi-2691	118	6	are	be	AUX
gi-2691	118	7	the	the	DET
gi-2691	118	8	correspondence	correspondence	NOUN
gi-2691	118	9	problem	problem	NOUN
gi-2691	118	10	,	,	PUNCT
gi-2691	118	11	the	the	DET
gi-2691	118	12	processing	processing	NOUN
gi-2691	118	13	time	time	NOUN
gi-2691	118	14	and	and	CCONJ
gi-2691	118	15	the	the	DET
gi-2691	118	16	need	need	NOUN
gi-2691	118	17	of	of	ADP
gi-2691	118	18	adequate	adequate	ADJ
gi-2691	118	19	illumination	illumination	NOUN
gi-2691	118	20	conditions	condition	NOUN
gi-2691	118	21	and	and	CCONJ
gi-2691	118	22	textured	textured	ADJ
gi-2691	118	23	surfaces	surface	NOUN
gi-2691	118	24	in	in	ADP
gi-2691	118	25	the	the	DET
gi-2691	118	26	case	case	NOUN
gi-2691	118	27	of	of	ADP
gi-2691	118	28	automatic	automatic	ADJ
gi-2691	118	29	matching	matching	NOUN
gi-2691	118	30	procedures	procedure	NOUN
gi-2691	118	31	.	.	PUNCT
gi-2691	119	1	optical	optical	ADJ
gi-2691	119	2	distance	distance	NOUN
gi-2691	119	3	measurement	measurement	NOUN
gi-2691	119	4	techniques	technique	NOUN
gi-2691	119	5	are	be	AUX
gi-2691	119	6	usually	usually	ADV
gi-2691	119	7	classified	classify	VERB
gi-2691	119	8	into	into	ADP
gi-2691	119	9	three	three	NUM
gi-2691	119	10	main	main	ADJ
gi-2691	119	11	categories	category	NOUN
gi-2691	119	12	:	:	PUNCT
gi-2691	119	13	triangulation	triangulation	NOUN
gi-2691	119	14	based	base	VERB
gi-2691	119	15	technique	technique	NOUN
gi-2691	119	16	,	,	PUNCT
gi-2691	119	17	interferometry	interferometry	NOUN
gi-2691	119	18	and	and	CCONJ
gi-2691	119	19	time	time	NOUN
gi-2691	119	20	-	-	PUNCT
gi-2691	119	21	of	of	ADP
gi-2691	119	22	-	-	PUNCT
gi-2691	119	23	flight	flight	NOUN
gi-2691	119	24	(	(	PUNCT
gi-2691	119	25	tof	tof	PROPN
gi-2691	119	26	)	)	PUNCT
gi-2691	119	27	.	.	PUNCT
gi-2691	120	1	the	the	DET
gi-2691	120	2	triangulation	triangulation	NOUN
gi-2691	120	3	based	base	VERB
gi-2691	120	4	technique	technique	NOUN
gi-2691	120	5	normally	normally	ADV
gi-2691	120	6	determines	determine	VERB
gi-2691	120	7	an	an	DET
gi-2691	120	8	unknown	unknown	ADJ
gi-2691	120	9	point	point	NOUN
gi-2691	120	10	within	within	ADP
gi-2691	120	11	a	a	DET
gi-2691	120	12	triangle	triangle	NOUN
gi-2691	120	13	by	by	ADP
gi-2691	120	14	means	mean	NOUN
gi-2691	120	15	of	of	ADP
gi-2691	120	16	a	a	DET
gi-2691	120	17	known	know	VERB
gi-2691	120	18	optical	optical	ADJ
gi-2691	120	19	basis	basis	NOUN
gi-2691	120	20	and	and	CCONJ
gi-2691	120	21	the	the	DET
gi-2691	120	22	related	related	ADJ
gi-2691	120	23	side	side	NOUN
gi-2691	120	24	angles	angle	NOUN
gi-2691	120	25	pointing	pointing	NOUN
gi-2691	120	26	to	to	ADP
gi-2691	120	27	the	the	DET
gi-2691	120	28	unknown	unknown	ADJ
gi-2691	120	29	point	point	NOUN
gi-2691	120	30	.	.	PUNCT
gi-2691	121	1	this	this	PRON
gi-2691	121	2	often	often	ADV
gi-2691	121	3	used	use	VERB
gi-2691	121	4	principle	principle	NOUN
gi-2691	121	5	is	be	AUX
gi-2691	121	6	partitioned	partition	VERB
gi-2691	121	7	in	in	ADP
gi-2691	121	8	a	a	DET
gi-2691	121	9	wealth	wealth	NOUN
gi-2691	121	10	of	of	ADP
gi-2691	121	11	partly	partly	ADV
gi-2691	121	12	different	different	ADJ
gi-2691	121	13	3d	3d	NOUN
gi-2691	121	14	techniques	technique	NOUN
gi-2691	121	15	,	,	PUNCT
gi-2691	121	16	such	such	ADJ
gi-2691	121	17	as	as	ADP
gi-2691	121	18	for	for	ADP
gi-2691	121	19	instance	instance	NOUN
gi-2691	121	20	active	active	ADJ
gi-2691	121	21	triangulation	triangulation	NOUN
gi-2691	121	22	with	with	ADP
gi-2691	121	23	structured	structured	ADJ
gi-2691	121	24	illumination	illumination	NOUN
gi-2691	121	25	and	and	CCONJ
gi-2691	121	26	passive	passive	ADJ
gi-2691	121	27	triangulation	triangulation	NOUN
gi-2691	121	28	[	[	X
gi-2691	121	29	1	1	NUM
gi-2691	121	30	]	]	PUNCT
gi-2691	121	31	.	.	PUNCT
gi-2691	122	1	interferometry	interferometry	NOUN
gi-2691	122	2	measures	measure	NOUN
gi-2691	122	3	depth	depth	NOUN
gi-2691	122	4	also	also	ADV
gi-2691	122	5	by	by	ADP
gi-2691	122	6	means	mean	NOUN
gi-2691	122	7	of	of	ADP
gi-2691	122	8	the	the	DET
gi-2691	122	9	time	time	NOUN
gi-2691	122	10	-	-	PUNCT
gi-2691	122	11	of	of	ADP
gi-2691	122	12	-	-	PUNCT
gi-2691	122	13	flight	flight	NOUN
gi-2691	122	14	.	.	PUNCT
gi-2691	123	1	in	in	ADP
gi-2691	123	2	this	this	DET
gi-2691	123	3	case	case	NOUN
gi-2691	123	4	,	,	PUNCT
gi-2691	123	5	however	however	ADV
gi-2691	123	6	,	,	PUNCT
gi-2691	123	7	the	the	DET
gi-2691	123	8	phase	phase	NOUN
gi-2691	123	9	of	of	ADP
gi-2691	123	10	the	the	DET
gi-2691	123	11	optical	optical	ADJ
gi-2691	123	12	wave	wave	NOUN
gi-2691	123	13	itself	itself	PRON
gi-2691	123	14	is	be	AUX
gi-2691	123	15	used	use	VERB
gi-2691	123	16	.	.	PUNCT
gi-2691	124	1	this	this	PRON
gi-2691	124	2	requires	require	VERB
gi-2691	124	3	coherent	coherent	ADJ
gi-2691	124	4	mixing	mixing	NOUN
gi-2691	124	5	and	and	CCONJ
gi-2691	124	6	correlation	correlation	NOUN
gi-2691	124	7	of	of	ADP
gi-2691	124	8	the	the	DET
gi-2691	124	9	wave	wave	NOUN
gi-2691	124	10	-	-	PUNCT
gi-2691	124	11	front	front	NOUN
gi-2691	124	12	reflected	reflect	VERB
gi-2691	124	13	from	from	ADP
gi-2691	124	14	the	the	DET
gi-2691	124	15	object	object	NOUN
gi-2691	124	16	with	with	ADP
gi-2691	124	17	a	a	DET
gi-2691	124	18	reference	reference	NOUN
gi-2691	124	19	wave	wave	NOUN
gi-2691	124	20	-	-	PUNCT
gi-2691	124	21	front	front	NOUN
gi-2691	124	22	.	.	PUNCT
gi-2691	125	1	the	the	DET
gi-2691	125	2	high	high	ADJ
gi-2691	125	3	accuracies	accuracy	NOUN
gi-2691	125	4	of	of	ADP
gi-2691	125	5	distance	distance	NOUN
gi-2691	125	6	measurements	measurement	NOUN
gi-2691	125	7	performed	perform	VERB
gi-2691	125	8	with	with	ADP
gi-2691	125	9	interferometry	interferometry	NOUN
gi-2691	125	10	mainly	mainly	ADV
gi-2691	125	11	depend	depend	VERB
gi-2691	125	12	on	on	ADP
gi-2691	125	13	the	the	DET
gi-2691	125	14	coherence	coherence	NOUN
gi-2691	125	15	length	length	NOUN
gi-2691	125	16	of	of	ADP
gi-2691	125	17	the	the	DET
gi-2691	125	18	light	light	ADJ
gi-2691	125	19	source	source	NOUN
gi-2691	125	20	:	:	PUNCT
gi-2691	125	21	interferometry	interferometry	NOUN
gi-2691	125	22	is	be	AUX
gi-2691	125	23	not	not	PART
gi-2691	125	24	suitable	suitable	ADJ
gi-2691	125	25	for	for	ADP
gi-2691	125	26	ranges	range	NOUN
gi-2691	125	27	greater	great	ADJ
gi-2691	125	28	than	than	ADP
gi-2691	125	29	few	few	ADJ
gi-2691	125	30	centimeters	centimeter	NOUN
gi-2691	125	31	since	since	SCONJ
gi-2691	125	32	the	the	DET
gi-2691	125	33	method	method	NOUN
gi-2691	125	34	is	be	AUX
gi-2691	125	35	based	base	VERB
gi-2691	125	36	on	on	ADP
gi-2691	125	37	the	the	DET
gi-2691	125	38	evaluation	evaluation	NOUN
gi-2691	125	39	of	of	ADP
gi-2691	125	40	very	very	ADV
gi-2691	125	41	short	short	ADJ
gi-2691	125	42	optical	optical	ADJ
gi-2691	125	43	wavelength	wavelength	NOUN
gi-2691	125	44	.	.	PUNCT
gi-2691	126	1	continuous	continuous	ADJ
gi-2691	126	2	wave	wave	NOUN
gi-2691	126	3	and	and	CCONJ
gi-2691	126	4	pulse	pulse	VERB
gi-2691	126	5	tof	tof	PRON
gi-2691	126	6	techniques	technique	NOUN
gi-2691	126	7	measure	measure	VERB
gi-2691	126	8	the	the	DET
gi-2691	126	9	time	time	NOUN
gi-2691	126	10	of	of	ADP
gi-2691	126	11	flight	flight	NOUN
gi-2691	126	12	of	of	ADP
gi-2691	126	13	the	the	DET
gi-2691	126	14	envelope	envelope	NOUN
gi-2691	126	15	of	of	ADP
gi-2691	126	16	a	a	DET
gi-2691	126	17	modulated	modulate	VERB
gi-2691	126	18	optical	optical	ADJ
gi-2691	126	19	signal	signal	NOUN
gi-2691	126	20	.	.	PUNCT
gi-2691	127	1	these	these	DET
gi-2691	127	2	techniques	technique	NOUN
gi-2691	127	3	usually	usually	ADV
gi-2691	127	4	apply	apply	VERB
gi-2691	127	5	incoherent	incoherent	ADJ
gi-2691	127	6	optical	optical	ADJ
gi-2691	127	7	signals	signal	NOUN
gi-2691	127	8	.	.	PUNCT
gi-2691	128	1	typical	typical	ADJ
gi-2691	128	2	examples	example	NOUN
gi-2691	128	3	of	of	ADP
gi-2691	128	4	tof	tof	NOUN
gi-2691	128	5	are	be	AUX
gi-2691	128	6	the	the	DET
gi-2691	128	7	optical	optical	ADJ
gi-2691	128	8	rangefinder	rangefinder	NOUN
gi-2691	128	9	of	of	ADP
gi-2691	128	10	total	total	ADJ
gi-2691	128	11	stations	station	NOUN
gi-2691	128	12	or	or	CCONJ
gi-2691	128	13	classical	classical	ADJ
gi-2691	128	14	lidar	lidar	NOUN
gi-2691	128	15	instruments	instrument	NOUN
gi-2691	128	16	.	.	PUNCT
gi-2691	129	1	in	in	ADP
gi-2691	129	2	this	this	DET
gi-2691	129	3	latter	latter	ADJ
gi-2691	129	4	case	case	NOUN
gi-2691	129	5	,	,	PUNCT
gi-2691	129	6	actual	actual	ADJ
gi-2691	129	7	laser	laser	NOUN
gi-2691	129	8	scanners	scanner	NOUN
gi-2691	129	9	allow	allow	VERB
gi-2691	129	10	to	to	PART
gi-2691	129	11	acquire	acquire	VERB
gi-2691	129	12	hundreds	hundred	NOUN
gi-2691	129	13	of	of	ADP
gi-2691	129	14	thousands	thousand	NOUN
gi-2691	129	15	of	of	ADP
gi-2691	129	16	points	point	NOUN
gi-2691	129	17	per	per	ADP
gi-2691	129	18	second	second	NOUN
gi-2691	129	19	,	,	PUNCT
gi-2691	129	20	thanks	thank	NOUN
gi-2691	129	21	to	to	ADP
gi-2691	129	22	fast	fast	ADJ
gi-2691	129	23	scanning	scanning	NOUN
gi-2691	129	24	mechanisms	mechanism	NOUN
gi-2691	129	25	.	.	PUNCT
gi-2691	130	1	their	their	PRON
gi-2691	130	2	measurement	measurement	NOUN
gi-2691	130	3	range	range	NOUN
gi-2691	130	4	can	can	AUX
gi-2691	130	5	vary	vary	VERB
gi-2691	130	6	to	to	ADP
gi-2691	130	7	a	a	DET
gi-2691	130	8	great	great	ADJ
gi-2691	130	9	extent	extent	NOUN
gi-2691	130	10	for	for	ADP
gi-2691	130	11	different	different	ADJ
gi-2691	130	12	instruments	instrument	NOUN
gi-2691	130	13	;	;	PUNCT
gi-2691	130	14	in	in	ADP
gi-2691	130	15	general	general	ADJ
gi-2691	130	16	it	it	PRON
gi-2691	130	17	can	can	AUX
gi-2691	130	18	vary	vary	VERB
gi-2691	130	19	between	between	ADP
gi-2691	130	20	tens	ten	NOUN
gi-2691	130	21	of	of	ADP
gi-2691	130	22	meters	meter	NOUN
gi-2691	130	23	up	up	ADP
gi-2691	130	24	to	to	ADP
gi-2691	130	25	some	some	DET
gi-2691	130	26	kilometers	kilometer	NOUN
gi-2691	130	27	,	,	PUNCT
gi-2691	130	28	with	with	ADP
gi-2691	130	29	an	an	DET
gi-2691	130	30	accuracy	accuracy	NOUN
gi-2691	130	31	ranging	range	VERB
gi-2691	130	32	from	from	ADP
gi-2691	130	33	less	less	ADJ
gi-2691	130	34	than	than	ADP
gi-2691	130	35	one	one	NUM
gi-2691	130	36	millimeter	millimeter	NOUN
gi-2691	130	37	to	to	ADP
gi-2691	130	38	some	some	DET
gi-2691	130	39	tens	ten	NOUN
gi-2691	130	40	of	of	ADP
gi-2691	130	41	centimeters	centimeter	NOUN
gi-2691	130	42	respectively	respectively	ADV
gi-2691	130	43	.	.	PUNCT
gi-2691	131	1	nevertheless	nevertheless	ADV
gi-2691	131	2	,	,	PUNCT
gi-2691	131	3	the	the	DET
gi-2691	131	4	main	main	ADJ
gi-2691	131	5	drawbacks	drawback	NOUN
gi-2691	131	6	of	of	ADP
gi-2691	131	7	lidar	lidar	NOUN
gi-2691	131	8	instruments	instrument	NOUN
gi-2691	131	9	are	be	AUX
gi-2691	131	10	their	their	PRON
gi-2691	131	11	high	high	ADJ
gi-2691	131	12	costs	cost	NOUN
gi-2691	131	13	and	and	CCONJ
gi-2691	131	14	dimensions	dimension	NOUN
gi-2691	131	15	.	.	PUNCT
gi-2691	132	1	in	in	ADP
gi-2691	132	2	the	the	DET
gi-2691	132	3	last	last	ADJ
gi-2691	132	4	few	few	ADJ
gi-2691	132	5	years	year	NOUN
gi-2691	132	6	a	a	DET
gi-2691	132	7	new	new	ADJ
gi-2691	132	8	generation	generation	NOUN
gi-2691	132	9	of	of	ADP
gi-2691	132	10	active	active	ADJ
gi-2691	132	11	sensors	sensor	NOUN
gi-2691	132	12	has	have	AUX
gi-2691	132	13	been	be	AUX
gi-2691	132	14	developed	develop	VERB
gi-2691	132	15	,	,	PUNCT
gi-2691	132	16	which	which	PRON
gi-2691	132	17	allows	allow	VERB
gi-2691	132	18	to	to	PART
gi-2691	132	19	acquire	acquire	VERB
gi-2691	132	20	3d	3d	NUM
gi-2691	132	21	point	point	NOUN
gi-2691	132	22	clouds	cloud	NOUN
gi-2691	132	23	without	without	ADP
gi-2691	132	24	any	any	DET
gi-2691	132	25	scanning	scanning	NOUN
gi-2691	132	26	mechanism	mechanism	NOUN
gi-2691	132	27	and	and	CCONJ
gi-2691	132	28	from	from	ADP
gi-2691	132	29	just	just	ADV
gi-2691	132	30	one	one	NUM
gi-2691	132	31	point	point	NOUN
gi-2691	132	32	of	of	ADP
gi-2691	132	33	view	view	NOUN
gi-2691	132	34	at	at	ADP
gi-2691	132	35	video	video	NOUN
gi-2691	132	36	frame	frame	NOUN
gi-2691	132	37	rates	rate	NOUN
gi-2691	132	38	.	.	PUNCT
gi-2691	133	1	the	the	DET
gi-2691	133	2	working	work	VERB
gi-2691	133	3	principle	principle	NOUN
gi-2691	133	4	is	be	AUX
gi-2691	133	5	the	the	DET
gi-2691	133	6	measurement	measurement	NOUN
gi-2691	133	7	of	of	ADP
gi-2691	133	8	the	the	DET
gi-2691	133	9	tof	tof	PROPN
gi-2691	133	10	of	of	ADP
gi-2691	133	11	an	an	DET
gi-2691	133	12	emitted	emitted	ADJ
gi-2691	133	13	signal	signal	NOUN
gi-2691	133	14	by	by	ADP
gi-2691	133	15	the	the	DET
gi-2691	133	16	device	device	NOUN
gi-2691	133	17	towards	towards	ADP
gi-2691	133	18	the	the	DET
gi-2691	133	19	object	object	NOUN
gi-2691	133	20	to	to	PART
gi-2691	133	21	be	be	AUX
gi-2691	133	22	observed	observe	VERB
gi-2691	133	23	,	,	PUNCT
gi-2691	133	24	with	with	ADP
gi-2691	133	25	the	the	DET
gi-2691	133	26	advantage	advantage	NOUN
gi-2691	133	27	of	of	ADP
gi-2691	133	28	simultaneously	simultaneously	ADV
gi-2691	133	29	measuring	measure	VERB
gi-2691	133	30	the	the	DET
gi-2691	133	31	distance	distance	NOUN
gi-2691	133	32	information	information	NOUN
gi-2691	133	33	for	for	ADP
gi-2691	133	34	each	each	DET
gi-2691	133	35	pixel	pixel	NOUN
gi-2691	133	36	of	of	ADP
gi-2691	133	37	the	the	DET
gi-2691	133	38	camera	camera	NOUN
gi-2691	133	39	sensor	sensor	NOUN
gi-2691	133	40	.	.	PUNCT
gi-2691	134	1	many	many	ADJ
gi-2691	134	2	terms	term	NOUN
gi-2691	134	3	have	have	AUX
gi-2691	134	4	been	be	AUX
gi-2691	134	5	used	use	VERB
gi-2691	134	6	in	in	ADP
gi-2691	134	7	the	the	DET
gi-2691	134	8	literature	literature	NOUN
gi-2691	134	9	to	to	PART
gi-2691	134	10	indicate	indicate	VERB
gi-2691	134	11	these	these	DET
gi-2691	134	12	devices	device	NOUN
gi-2691	134	13	,	,	PUNCT
gi-2691	134	14	which	which	PRON
gi-2691	134	15	can	can	AUX
gi-2691	134	16	be	be	AUX
gi-2691	134	17	called	call	VERB
gi-2691	134	18	:	:	PUNCT
gi-2691	134	19	time	time	NOUN
gi-2691	134	20	-	-	PUNCT
gi-2691	134	21	of	of	ADP
gi-2691	134	22	-	-	PUNCT
gi-2691	134	23	flight	flight	NOUN
gi-2691	134	24	(	(	PUNCT
gi-2691	134	25	tof	tof	PROPN
gi-2691	134	26	)	)	PUNCT
gi-2691	134	27	cameras	camera	NOUN
gi-2691	134	28	,	,	PUNCT
gi-2691	134	29	range	range	NOUN
gi-2691	134	30	imaging	imaging	NOUN
gi-2691	134	31	(	(	PUNCT
gi-2691	134	32	rim	rim	NOUN
gi-2691	134	33	)	)	PUNCT
gi-2691	134	34	cameras	camera	NOUN
gi-2691	134	35	,	,	PUNCT
gi-2691	134	36	3d	3d	NUM
gi-2691	134	37	range	range	NOUN
gi-2691	134	38	imagers	imager	NOUN
gi-2691	134	39	,	,	PUNCT
gi-2691	134	40	range	range	NOUN
gi-2691	134	41	cameras	camera	NOUN
gi-2691	134	42	or	or	CCONJ
gi-2691	134	43	a	a	DET
gi-2691	134	44	combination	combination	NOUN
gi-2691	134	45	of	of	ADP
gi-2691	134	46	the	the	DET
gi-2691	134	47	mentioned	mention	VERB
gi-2691	134	48	terms	term	NOUN
gi-2691	134	49	.	.	PUNCT
gi-2691	135	1	in	in	ADP
gi-2691	135	2	the	the	DET
gi-2691	135	3	following	follow	VERB
gi-2691	135	4	the	the	DET
gi-2691	135	5	term	term	NOUN
gi-2691	135	6	tof	tof	PROPN
gi-2691	135	7	cameras	camera	NOUN
gi-2691	135	8	will	will	AUX
gi-2691	135	9	be	be	AUX
gi-2691	135	10	prevalently	prevalently	ADV
gi-2691	135	11	employed	employ	VERB
gi-2691	135	12	,	,	PUNCT
gi-2691	135	13	which	which	PRON
gi-2691	135	14	is	be	AUX
gi-2691	135	15	more	more	ADV
gi-2691	135	16	related	related	ADJ
gi-2691	135	17	to	to	ADP
gi-2691	135	18	the	the	DET
gi-2691	135	19	working	work	VERB
gi-2691	135	20	principle	principle	NOUN
gi-2691	135	21	of	of	ADP
gi-2691	135	22	this	this	DET
gi-2691	135	23	recent	recent	ADJ
gi-2691	135	24	technology	technology	NOUN
gi-2691	135	25	.	.	PUNCT
gi-2691	136	1	previous	previous	ADJ
gi-2691	136	2	works	work	NOUN
gi-2691	136	3	,	,	PUNCT
gi-2691	136	4	such	such	ADJ
gi-2691	136	5	as	as	ADP
gi-2691	136	6	[	[	X
gi-2691	136	7	2	2	NUM
gi-2691	136	8	,	,	PUNCT
gi-2691	136	9	3	3	NUM
gi-2691	136	10	,	,	PUNCT
gi-2691	136	11	4	4	NUM
gi-2691	136	12	]	]	PUNCT
gi-2691	136	13	,	,	PUNCT
gi-2691	136	14	have	have	AUX
gi-2691	136	15	already	already	ADV
gi-2691	136	16	shown	show	VERB
gi-2691	136	17	_	_	PUNCT
gi-2691	137	1	_	_	PUNCT
gi-2691	138	1	_	_	PUNCT
gi-2691	139	1	_	_	PUNCT
gi-2691	140	1	_	_	PUNCT
gi-2691	141	1	_	_	PUNCT
gi-2691	142	1	_	_	PUNCT
gi-2691	143	1	_	_	PUNCT
gi-2691	144	1	_	_	PUNCT
gi-2691	145	1	_	_	PUNCT
gi-2691	146	1	_	_	PUNCT
gi-2691	147	1	_	_	PUNCT
gi-2691	148	1	_	_	PUNCT
gi-2691	149	1	_	_	PUNCT
gi-2691	150	1	_	_	PUNCT
gi-2691	151	1	_	_	PUNCT
gi-2691	152	1	_	_	PUNCT
gi-2691	153	1	_	_	PUNCT
gi-2691	154	1	_	_	PUNCT
gi-2691	155	1	_	_	PUNCT
gi-2691	156	1	_	_	PUNCT
gi-2691	157	1	_	_	PUNCT
gi-2691	158	1	_	_	PUNCT
gi-2691	159	1	_	_	PUNCT
gi-2691	160	1	_	_	PUNCT
gi-2691	161	1	_	_	PUNCT
gi-2691	162	1	_	_	PUNCT
gi-2691	163	1	_	_	PUNCT
gi-2691	164	1	_	_	PUNCT
gi-2691	165	1	_	_	PUNCT
gi-2691	166	1	_	_	PUNCT
gi-2691	167	1	_	_	PUNCT
gi-2691	168	1	_	_	PUNCT
gi-2691	169	1	_	_	PUNCT
gi-2691	170	1	_	_	PUNCT
gi-2691	171	1	_	_	PUNCT
gi-2691	172	1	_	_	PUNCT
gi-2691	173	1	_	_	PUNCT
gi-2691	174	1	_	_	PUNCT
gi-2691	175	1	_	_	PUNCT
gi-2691	176	1	_	_	PUNCT
gi-2691	177	1	_	_	PUNCT
gi-2691	178	1	_	_	PUNCT
gi-2691	179	1	_	_	PUNCT
gi-2691	180	1	_	_	PUNCT
gi-2691	181	1	_	_	PUNCT
gi-2691	182	1	_	_	PUNCT
gi-2691	183	1	_	_	PUNCT
gi-2691	184	1	_	_	PUNCT
gi-2691	185	1	_	_	PUNCT
gi-2691	186	1	_	_	PUNCT
gi-2691	187	1	_	_	PUNCT
gi-2691	188	1	_	_	PUNCT
gi-2691	189	1	_	_	PUNCT
gi-2691	190	1	_	_	PUNCT
gi-2691	191	1	_	_	PUNCT
gi-2691	192	1	_	_	PUNCT
gi-2691	193	1	_	_	PUNCT
gi-2691	194	1	_	_	PUNCT
gi-2691	195	1	_	_	PUNCT
gi-2691	196	1	_	_	PUNCT
gi-2691	197	1	_	_	PUNCT
gi-2691	198	1	_	_	PUNCT
gi-2691	199	1	_	_	PUNCT
gi-2691	200	1	_	_	PUNCT
gi-2691	201	1	_	_	PUNCT
gi-2691	202	1	_	_	PUNCT
gi-2691	203	1	_	_	PUNCT
gi-2691	204	1	_	_	PUNCT
gi-2691	205	1	_	_	PUNCT
gi-2691	206	1	_	_	PUNCT
gi-2691	207	1	_	_	PUNCT
gi-2691	208	1	_	_	PUNCT
gi-2691	209	1	_	_	PUNCT
gi-2691	210	1	_	_	PUNCT
gi-2691	211	1	_	_	PUNCT
gi-2691	212	1	_	_	PUNCT
gi-2691	213	1	_	_	PUNCT
gi-2691	214	1	_	_	PUNCT
gi-2691	215	1	_	_	PUNCT
gi-2691	216	1	_	_	PUNCT
gi-2691	217	1	_	_	PUNCT
gi-2691	218	1	_	_	PUNCT
gi-2691	219	1	_	_	PUNCT
gi-2691	220	1	_	_	PUNCT
gi-2691	221	1	_	_	PUNCT
gi-2691	222	1	_	_	PUNCT
gi-2691	223	1	_	_	PUNCT
gi-2691	224	1	_	_	PUNCT
gi-2691	225	1	_	_	PUNCT
gi-2691	226	1	_	_	PUNCT
gi-2691	227	1	_	_	PUNCT
gi-2691	228	1	_	_	PUNCT
gi-2691	229	1	_	_	PUNCT
gi-2691	230	1	_	_	PUNCT
gi-2691	231	1	_	_	PUNCT
gi-2691	232	1	_	_	PUNCT
gi-2691	233	1	_	_	PUNCT
gi-2691	234	1	_	_	PUNCT
gi-2691	235	1	_	_	PUNCT
gi-2691	236	1	_	_	PUNCT
gi-2691	237	1	_	_	PUNCT
gi-2691	238	1	_	_	PUNCT
gi-2691	239	1	_	_	PUNCT
gi-2691	240	1	_	_	PUNCT
gi-2691	241	1	_	_	PUNCT
gi-2691	242	1	_	_	PUNCT
gi-2691	243	1	geoinformatics	geoinformatic	NOUN
gi-2691	243	2	ctu	ctu	VERB
gi-2691	243	3	fce	fce	VERB
gi-2691	243	4	308	308	NUM
gi-2691	243	5	the	the	DET
gi-2691	243	6	high	high	ADJ
gi-2691	243	7	potentiality	potentiality	NOUN
gi-2691	243	8	of	of	ADP
gi-2691	243	9	tof	tof	PRON
gi-2691	243	10	cameras	camera	NOUN
gi-2691	243	11	for	for	ADP
gi-2691	243	12	metric	metric	ADJ
gi-2691	243	13	survey	survey	NOUN
gi-2691	243	14	purposes	purpose	NOUN
gi-2691	243	15	.	.	PUNCT
gi-2691	244	1	in	in	ADP
gi-2691	244	2	[	[	X
gi-2691	244	3	3	3	X
gi-2691	244	4	]	]	PUNCT
gi-2691	244	5	it	it	PRON
gi-2691	244	6	has	have	AUX
gi-2691	244	7	been	be	AUX
gi-2691	244	8	demonstrated	demonstrate	VERB
gi-2691	244	9	that	that	SCONJ
gi-2691	244	10	a	a	DET
gi-2691	244	11	measurement	measurement	NOUN
gi-2691	244	12	accuracy	accuracy	NOUN
gi-2691	244	13	of	of	ADP
gi-2691	244	14	less	less	ADJ
gi-2691	244	15	than	than	ADP
gi-2691	244	16	one	one	NUM
gi-2691	244	17	centimeter	centimeter	NOUN
gi-2691	244	18	can	can	AUX
gi-2691	244	19	be	be	AUX
gi-2691	244	20	reached	reach	VERB
gi-2691	244	21	with	with	ADP
gi-2691	244	22	commercial	commercial	ADJ
gi-2691	244	23	tof	tof	X
gi-2691	244	24	cameras	camera	NOUN
gi-2691	244	25	(	(	PUNCT
gi-2691	244	26	e.g.	e.g.	ADV
gi-2691	244	27	sr-4000	sr-4000	PROPN
gi-2691	244	28	by	by	ADP
gi-2691	244	29	mesa	mesa	PROPN
gi-2691	244	30	imaging	imaging	PROPN
gi-2691	244	31	)	)	PUNCT
gi-2691	244	32	after	after	ADP
gi-2691	244	33	distance	distance	NOUN
gi-2691	244	34	calibration	calibration	NOUN
gi-2691	244	35	.	.	PUNCT
gi-2691	245	1	in	in	ADP
gi-2691	245	2	that	that	DET
gi-2691	245	3	work	work	NOUN
gi-2691	245	4	,	,	PUNCT
gi-2691	245	5	an	an	DET
gi-2691	245	6	accuracy	accuracy	NOUN
gi-2691	245	7	evaluation	evaluation	NOUN
gi-2691	245	8	of	of	ADP
gi-2691	245	9	the	the	DET
gi-2691	245	10	sr-4000	sr-4000	PROPN
gi-2691	245	11	camera	camera	NOUN
gi-2691	245	12	measurements	measurement	NOUN
gi-2691	245	13	has	have	AUX
gi-2691	245	14	been	be	AUX
gi-2691	245	15	reported	report	VERB
gi-2691	245	16	,	,	PUNCT
gi-2691	245	17	with	with	ADP
gi-2691	245	18	quantitative	quantitative	ADJ
gi-2691	245	19	comparisons	comparison	NOUN
gi-2691	245	20	with	with	ADP
gi-2691	245	21	lidar	lidar	NOUN
gi-2691	245	22	data	datum	NOUN
gi-2691	245	23	acquired	acquire	VERB
gi-2691	245	24	on	on	ADP
gi-2691	245	25	architectural	architectural	ADJ
gi-2691	245	26	elements	element	NOUN
gi-2691	245	27	.	.	PUNCT
gi-2691	246	1	in	in	ADP
gi-2691	246	2	[	[	X
gi-2691	246	3	2	2	X
gi-2691	246	4	]	]	PUNCT
gi-2691	246	5	an	an	DET
gi-2691	246	6	integrated	integrated	ADJ
gi-2691	246	7	approach	approach	NOUN
gi-2691	246	8	based	base	VERB
gi-2691	246	9	on	on	ADP
gi-2691	246	10	multi	multi	ADJ
gi-2691	246	11	-	-	ADJ
gi-2691	246	12	image	image	ADJ
gi-2691	246	13	matching	matching	NOUN
gi-2691	246	14	and	and	CCONJ
gi-2691	246	15	3d	3d	NUM
gi-2691	246	16	point	point	NOUN
gi-2691	246	17	clouds	cloud	NOUN
gi-2691	246	18	acquired	acquire	VERB
gi-2691	246	19	with	with	ADP
gi-2691	246	20	tof	tof	PROPN
gi-2691	246	21	cameras	camera	NOUN
gi-2691	246	22	has	have	AUX
gi-2691	246	23	been	be	AUX
gi-2691	246	24	reported	report	VERB
gi-2691	246	25	.	.	PUNCT
gi-2691	247	1	thanks	thank	NOUN
gi-2691	247	2	to	to	ADP
gi-2691	247	3	the	the	DET
gi-2691	247	4	proposed	propose	VERB
gi-2691	247	5	approach	approach	NOUN
gi-2691	247	6	,	,	PUNCT
gi-2691	247	7	3d	3d	NUM
gi-2691	247	8	object	object	NOUN
gi-2691	247	9	breaklines	breakline	NOUN
gi-2691	247	10	are	be	AUX
gi-2691	247	11	automatically	automatically	ADV
gi-2691	247	12	extracted	extract	VERB
gi-2691	247	13	,	,	PUNCT
gi-2691	247	14	speeding	speeding	NOUN
gi-2691	247	15	-	-	PUNCT
gi-2691	247	16	up	up	ADP
gi-2691	247	17	the	the	DET
gi-2691	247	18	modeling	modeling	NOUN
gi-2691	247	19	phase	phase	NOUN
gi-2691	247	20	/	/	SYM
gi-2691	247	21	drawing	draw	VERB
gi-2691	247	22	production	production	NOUN
gi-2691	247	23	of	of	ADP
gi-2691	247	24	the	the	DET
gi-2691	247	25	surveyed	survey	VERB
gi-2691	247	26	objects	object	NOUN
gi-2691	247	27	.	.	PUNCT
gi-2691	248	1	in	in	ADP
gi-2691	248	2	[	[	X
gi-2691	248	3	4	4	NUM
gi-2691	248	4	]	]	PUNCT
gi-2691	248	5	,	,	PUNCT
gi-2691	248	6	an	an	DET
gi-2691	248	7	attempt	attempt	NOUN
gi-2691	248	8	to	to	PART
gi-2691	248	9	build	build	VERB
gi-2691	248	10	up	up	ADP
gi-2691	248	11	a	a	DET
gi-2691	248	12	3d	3d	NUM
gi-2691	248	13	model	model	NOUN
gi-2691	248	14	of	of	ADP
gi-2691	248	15	the	the	DET
gi-2691	248	16	laocoön	laocoön	PROPN
gi-2691	248	17	-	-	PUNCT
gi-2691	248	18	group	group	NOUN
gi-2691	248	19	copy	copy	NOUN
gi-2691	248	20	at	at	ADP
gi-2691	248	21	museum	museum	NOUN
gi-2691	248	22	of	of	ADP
gi-2691	248	23	art	art	NOUN
gi-2691	248	24	at	at	ADP
gi-2691	248	25	ruhr	ruhr	PROPN
gi-2691	248	26	university	university	PROPN
gi-2691	248	27	bochum	bochum	NOUN
gi-2691	248	28	using	use	VERB
gi-2691	248	29	the	the	DET
gi-2691	248	30	pmdcamcube2.0	pmdcamcube2.0	PROPN
gi-2691	248	31	camera	camera	NOUN
gi-2691	248	32	is	be	AUX
gi-2691	248	33	reported	report	VERB
gi-2691	248	34	.	.	PUNCT
gi-2691	249	1	some	some	DET
gi-2691	249	2	reflective	reflective	ADJ
gi-2691	249	3	targets	target	NOUN
gi-2691	249	4	are	be	AUX
gi-2691	249	5	employed	employ	VERB
gi-2691	249	6	in	in	ADP
gi-2691	249	7	order	order	NOUN
gi-2691	249	8	to	to	PART
gi-2691	249	9	register	register	VERB
gi-2691	249	10	data	datum	NOUN
gi-2691	249	11	acquired	acquire	VERB
gi-2691	249	12	from	from	ADP
gi-2691	249	13	three	three	NUM
gi-2691	249	14	viewpoints	viewpoint	NOUN
gi-2691	249	15	;	;	PUNCT
gi-2691	249	16	nevertheless	nevertheless	ADV
gi-2691	249	17	,	,	PUNCT
gi-2691	249	18	the	the	DET
gi-2691	249	19	systematic	systematic	ADJ
gi-2691	249	20	distance	distance	NOUN
gi-2691	249	21	measurement	measurement	NOUN
gi-2691	249	22	errors	error	NOUN
gi-2691	249	23	decreased	decrease	VERB
gi-2691	249	24	the	the	DET
gi-2691	249	25	final	final	ADJ
gi-2691	249	26	3d	3d	NUM
gi-2691	249	27	point	point	NOUN
gi-2691	249	28	cloud	cloud	NOUN
gi-2691	249	29	quality	quality	NOUN
gi-2691	249	30	.	.	PUNCT
gi-2691	250	1	in	in	ADP
gi-2691	250	2	this	this	DET
gi-2691	250	3	work	work	NOUN
gi-2691	250	4	,	,	PUNCT
gi-2691	250	5	first	first	ADV
gi-2691	250	6	a	a	DET
gi-2691	250	7	brief	brief	ADJ
gi-2691	250	8	overview	overview	NOUN
gi-2691	250	9	on	on	ADP
gi-2691	250	10	commercial	commercial	ADJ
gi-2691	250	11	tof	tof	X
gi-2691	250	12	cameras	camera	NOUN
gi-2691	250	13	is	be	AUX
gi-2691	250	14	reported	report	VERB
gi-2691	250	15	,	,	PUNCT
gi-2691	250	16	in	in	ADP
gi-2691	250	17	order	order	NOUN
gi-2691	250	18	to	to	PART
gi-2691	250	19	show	show	VERB
gi-2691	250	20	pros	pro	NOUN
gi-2691	250	21	and	and	CCONJ
gi-2691	250	22	cons	con	NOUN
gi-2691	250	23	of	of	ADP
gi-2691	250	24	the	the	DET
gi-2691	250	25	systems	system	NOUN
gi-2691	250	26	available	available	ADJ
gi-2691	250	27	on	on	ADP
gi-2691	250	28	the	the	DET
gi-2691	250	29	market	market	NOUN
gi-2691	250	30	.	.	PUNCT
gi-2691	251	1	then	then	ADV
gi-2691	251	2	,	,	PUNCT
gi-2691	251	3	a	a	DET
gi-2691	251	4	comparison	comparison	NOUN
gi-2691	251	5	between	between	ADP
gi-2691	251	6	data	datum	NOUN
gi-2691	251	7	acquired	acquire	VERB
gi-2691	251	8	with	with	ADP
gi-2691	251	9	two	two	NUM
gi-2691	251	10	commercial	commercial	ADJ
gi-2691	251	11	tof	tof	X
gi-2691	251	12	cameras	camera	NOUN
gi-2691	251	13	and	and	CCONJ
gi-2691	251	14	two	two	NUM
gi-2691	251	15	lidar	lidar	NOUN
gi-2691	251	16	devices	device	NOUN
gi-2691	251	17	is	be	AUX
gi-2691	251	18	reported	report	VERB
gi-2691	251	19	,	,	PUNCT
gi-2691	251	20	in	in	ADP
gi-2691	251	21	order	order	NOUN
gi-2691	251	22	to	to	PART
gi-2691	251	23	show	show	VERB
gi-2691	251	24	the	the	DET
gi-2691	251	25	achievable	achievable	ADJ
gi-2691	251	26	3d	3d	NUM
gi-2691	251	27	point	point	NOUN
gi-2691	251	28	clouds	cloud	NOUN
gi-2691	251	29	.	.	PUNCT
gi-2691	252	1	moreover	moreover	ADV
gi-2691	252	2	,	,	PUNCT
gi-2691	252	3	an	an	DET
gi-2691	252	4	approach	approach	NOUN
gi-2691	252	5	for	for	ADP
gi-2691	252	6	metric	metric	ADJ
gi-2691	252	7	survey	survey	NOUN
gi-2691	252	8	and	and	CCONJ
gi-2691	252	9	object	object	VERB
gi-2691	252	10	modeling	modeling	NOUN
gi-2691	252	11	using	use	VERB
gi-2691	252	12	tof	tof	NOUN
gi-2691	252	13	cameras	camera	NOUN
gi-2691	252	14	is	be	AUX
gi-2691	252	15	reported	report	VERB
gi-2691	252	16	.	.	PUNCT
gi-2691	253	1	thanks	thank	NOUN
gi-2691	253	2	to	to	ADP
gi-2691	253	3	the	the	DET
gi-2691	253	4	adopted	adopt	VERB
gi-2691	253	5	procedure	procedure	NOUN
gi-2691	253	6	,	,	PUNCT
gi-2691	253	7	it	it	PRON
gi-2691	253	8	is	be	AUX
gi-2691	253	9	possible	possible	ADJ
gi-2691	253	10	to	to	PART
gi-2691	253	11	obtain	obtain	VERB
gi-2691	253	12	complete	complete	ADJ
gi-2691	253	13	3d	3d	NUM
gi-2691	253	14	point	point	NOUN
gi-2691	253	15	clouds	cloud	NOUN
gi-2691	253	16	of	of	ADP
gi-2691	253	17	the	the	DET
gi-2691	253	18	surveyed	survey	VERB
gi-2691	253	19	objects	object	NOUN
gi-2691	253	20	,	,	PUNCT
gi-2691	253	21	which	which	PRON
gi-2691	253	22	can	can	AUX
gi-2691	253	23	be	be	AUX
gi-2691	253	24	employed	employ	VERB
gi-2691	253	25	for	for	ADP
gi-2691	253	26	documentation	documentation	NOUN
gi-2691	253	27	and/or	and/or	CCONJ
gi-2691	253	28	modeling	model	VERB
gi-2691	253	29	purposes	purpose	NOUN
gi-2691	253	30	.	.	PUNCT
gi-2691	254	1	finally	finally	ADV
gi-2691	254	2	,	,	PUNCT
gi-2691	254	3	some	some	DET
gi-2691	254	4	conclusions	conclusion	NOUN
gi-2691	254	5	and	and	CCONJ
gi-2691	254	6	future	future	ADJ
gi-2691	254	7	works	work	NOUN
gi-2691	254	8	are	be	AUX
gi-2691	254	9	reported	report	VERB
gi-2691	254	10	.	.	PUNCT
gi-2691	255	1	2	2	X
gi-2691	255	2	.	.	X
gi-2691	255	3	tof	tof	NOUN
gi-2691	255	4	image	image	NOUN
gi-2691	255	5	sensors	sensor	NOUN
gi-2691	255	6	there	there	PRON
gi-2691	255	7	are	be	VERB
gi-2691	255	8	two	two	NUM
gi-2691	255	9	main	main	ADJ
gi-2691	255	10	approaches	approach	NOUN
gi-2691	255	11	currently	currently	ADV
gi-2691	255	12	employed	employ	VERB
gi-2691	255	13	in	in	ADP
gi-2691	255	14	tof	tof	PRON
gi-2691	255	15	camera	camera	NOUN
gi-2691	255	16	technology	technology	NOUN
gi-2691	255	17	:	:	PUNCT
gi-2691	255	18	one	one	NUM
gi-2691	255	19	measures	measure	NOUN
gi-2691	255	20	distance	distance	NOUN
gi-2691	255	21	by	by	ADP
gi-2691	255	22	means	mean	NOUN
gi-2691	255	23	of	of	ADP
gi-2691	255	24	direct	direct	ADJ
gi-2691	255	25	measurement	measurement	NOUN
gi-2691	255	26	of	of	ADP
gi-2691	255	27	the	the	DET
gi-2691	255	28	runtime	runtime	NOUN
gi-2691	255	29	of	of	ADP
gi-2691	255	30	a	a	DET
gi-2691	255	31	travelled	travel	VERB
gi-2691	255	32	light	light	ADJ
gi-2691	255	33	pulse	pulse	NOUN
gi-2691	255	34	,	,	PUNCT
gi-2691	255	35	using	use	VERB
gi-2691	255	36	for	for	ADP
gi-2691	255	37	instance	instance	NOUN
gi-2691	255	38	arrays	array	NOUN
gi-2691	255	39	of	of	ADP
gi-2691	255	40	single	single	ADJ
gi-2691	255	41	-	-	PUNCT
gi-2691	255	42	photon	photon	NOUN
gi-2691	255	43	avalanche	avalanche	NOUN
gi-2691	255	44	diodes	diode	NOUN
gi-2691	255	45	(	(	PUNCT
gi-2691	255	46	spads	spad	NOUN
gi-2691	255	47	)	)	PUNCT
gi-2691	256	1	[	[	X
gi-2691	256	2	5,6	5,6	NUM
gi-2691	256	3	]	]	X
gi-2691	256	4	or	or	CCONJ
gi-2691	256	5	an	an	DET
gi-2691	256	6	optical	optical	ADJ
gi-2691	256	7	shutter	shutter	NOUN
gi-2691	256	8	technology	technology	NOUN
gi-2691	257	1	[	[	X
gi-2691	257	2	7	7	NUM
gi-2691	257	3	]	]	PUNCT
gi-2691	257	4	;	;	PUNCT
gi-2691	257	5	the	the	DET
gi-2691	257	6	other	other	ADJ
gi-2691	257	7	method	method	NOUN
gi-2691	257	8	uses	use	VERB
gi-2691	257	9	amplitude	amplitude	NOUN
gi-2691	257	10	modulated	modulate	VERB
gi-2691	257	11	light	light	NOUN
gi-2691	257	12	and	and	CCONJ
gi-2691	257	13	obtains	obtain	VERB
gi-2691	257	14	distance	distance	NOUN
gi-2691	257	15	information	information	NOUN
gi-2691	257	16	by	by	ADP
gi-2691	257	17	measuring	measure	VERB
gi-2691	257	18	the	the	DET
gi-2691	257	19	phase	phase	NOUN
gi-2691	257	20	difference	difference	NOUN
gi-2691	257	21	between	between	ADP
gi-2691	257	22	a	a	DET
gi-2691	257	23	reference	reference	NOUN
gi-2691	257	24	signal	signal	NOUN
gi-2691	257	25	and	and	CCONJ
gi-2691	257	26	the	the	DET
gi-2691	257	27	reflected	reflect	VERB
gi-2691	257	28	signal	signal	NOUN
gi-2691	257	29	[	[	X
gi-2691	257	30	8	8	NUM
gi-2691	257	31	]	]	PUNCT
gi-2691	257	32	.	.	PUNCT
gi-2691	258	1	such	such	DET
gi-2691	258	2	a	a	DET
gi-2691	258	3	technology	technology	NOUN
gi-2691	258	4	is	be	AUX
gi-2691	258	5	possible	possible	ADJ
gi-2691	258	6	because	because	SCONJ
gi-2691	258	7	of	of	ADP
gi-2691	258	8	the	the	DET
gi-2691	258	9	miniaturization	miniaturization	NOUN
gi-2691	258	10	of	of	ADP
gi-2691	258	11	the	the	DET
gi-2691	258	12	semiconductor	semiconductor	NOUN
gi-2691	258	13	technology	technology	NOUN
gi-2691	258	14	and	and	CCONJ
gi-2691	258	15	the	the	DET
gi-2691	258	16	evolvement	evolvement	NOUN
gi-2691	258	17	of	of	ADP
gi-2691	258	18	the	the	DET
gi-2691	258	19	ccd	ccd	PROPN
gi-2691	258	20	/	/	SYM
gi-2691	258	21	cmos	cmos	NOUN
gi-2691	258	22	processes	process	NOUN
gi-2691	258	23	that	that	PRON
gi-2691	258	24	can	can	AUX
gi-2691	258	25	be	be	AUX
gi-2691	258	26	implemented	implement	VERB
gi-2691	258	27	independently	independently	ADV
gi-2691	258	28	for	for	ADP
gi-2691	258	29	each	each	DET
gi-2691	258	30	pixel	pixel	NOUN
gi-2691	258	31	.	.	PUNCT
gi-2691	259	1	the	the	DET
gi-2691	259	2	result	result	NOUN
gi-2691	259	3	is	be	AUX
gi-2691	259	4	the	the	DET
gi-2691	259	5	possibility	possibility	NOUN
gi-2691	259	6	to	to	PART
gi-2691	259	7	acquire	acquire	VERB
gi-2691	259	8	distance	distance	NOUN
gi-2691	259	9	measurements	measurement	NOUN
gi-2691	259	10	for	for	ADP
gi-2691	259	11	each	each	DET
gi-2691	259	12	pixel	pixel	NOUN
gi-2691	259	13	at	at	ADP
gi-2691	259	14	high	high	ADJ
gi-2691	259	15	speed	speed	NOUN
gi-2691	259	16	and	and	CCONJ
gi-2691	259	17	with	with	ADP
gi-2691	259	18	accuracies	accuracy	NOUN
gi-2691	259	19	up	up	ADP
gi-2691	259	20	to	to	ADP
gi-2691	259	21	about	about	ADV
gi-2691	259	22	one	one	NUM
gi-2691	259	23	centimeter	centimeter	NOUN
gi-2691	259	24	in	in	ADP
gi-2691	259	25	the	the	DET
gi-2691	259	26	case	case	NOUN
gi-2691	259	27	of	of	ADP
gi-2691	259	28	phaseshift	phaseshift	NOUN
gi-2691	259	29	devices	device	NOUN
gi-2691	259	30	.	.	PUNCT
gi-2691	260	1	while	while	SCONJ
gi-2691	260	2	rim	rim	NOUN
gi-2691	260	3	cameras	camera	NOUN
gi-2691	260	4	based	base	VERB
gi-2691	260	5	on	on	ADP
gi-2691	260	6	the	the	DET
gi-2691	260	7	phase	phase	NOUN
gi-2691	260	8	-	-	PUNCT
gi-2691	260	9	shift	shift	NOUN
gi-2691	260	10	measurement	measurement	NOUN
gi-2691	260	11	usually	usually	ADV
gi-2691	260	12	have	have	VERB
gi-2691	260	13	a	a	DET
gi-2691	260	14	working	work	VERB
gi-2691	260	15	range	range	NOUN
gi-2691	260	16	limited	limit	VERB
gi-2691	260	17	to	to	ADP
gi-2691	260	18	10	10	NUM
gi-2691	260	19	-	-	SYM
gi-2691	260	20	30	30	NUM
gi-2691	260	21	m	m	NOUN
gi-2691	260	22	,	,	PUNCT
gi-2691	260	23	tof	tof	X
gi-2691	260	24	cameras	camera	NOUN
gi-2691	260	25	based	base	VERB
gi-2691	260	26	on	on	ADP
gi-2691	260	27	the	the	DET
gi-2691	260	28	direct	direct	ADJ
gi-2691	260	29	tof	tof	PRON
gi-2691	260	30	measurement	measurement	NOUN
gi-2691	260	31	can	can	AUX
gi-2691	260	32	measure	measure	VERB
gi-2691	260	33	distances	distance	NOUN
gi-2691	260	34	up	up	ADP
gi-2691	260	35	to	to	ADP
gi-2691	260	36	1500	1500	NUM
gi-2691	260	37	m.	m.	NOUN
gi-2691	260	38	moreover	moreover	ADV
gi-2691	260	39	,	,	PUNCT
gi-2691	260	40	tof	tof	PROPN
gi-2691	260	41	cameras	camera	NOUN
gi-2691	260	42	are	be	AUX
gi-2691	260	43	usually	usually	ADV
gi-2691	260	44	characterized	characterize	VERB
gi-2691	260	45	by	by	ADP
gi-2691	260	46	low	low	ADJ
gi-2691	260	47	resolution	resolution	NOUN
gi-2691	260	48	(	(	PUNCT
gi-2691	260	49	no	no	PRON
gi-2691	260	50	more	more	ADJ
gi-2691	260	51	than	than	ADP
gi-2691	260	52	a	a	DET
gi-2691	260	53	few	few	ADJ
gi-2691	260	54	thousands	thousand	NOUN
gi-2691	260	55	of	of	ADP
gi-2691	260	56	tens	ten	NOUN
gi-2691	260	57	of	of	ADP
gi-2691	260	58	pixels	pixel	NOUN
gi-2691	260	59	)	)	PUNCT
gi-2691	260	60	,	,	PUNCT
gi-2691	260	61	small	small	ADJ
gi-2691	260	62	dimensions	dimension	NOUN
gi-2691	260	63	,	,	PUNCT
gi-2691	260	64	costs	cost	NOUN
gi-2691	260	65	that	that	PRON
gi-2691	260	66	are	be	AUX
gi-2691	260	67	one	one	NUM
gi-2691	260	68	order	order	NOUN
gi-2691	260	69	of	of	ADP
gi-2691	260	70	magnitude	magnitude	NOUN
gi-2691	260	71	lower	low	ADJ
gi-2691	260	72	with	with	ADP
gi-2691	260	73	respect	respect	NOUN
gi-2691	260	74	to	to	ADP
gi-2691	260	75	lidar	lidar	NOUN
gi-2691	260	76	instruments	instrument	NOUN
gi-2691	260	77	and	and	CCONJ
gi-2691	260	78	lower	low	ADJ
gi-2691	260	79	power	power	NOUN
gi-2691	260	80	consumption	consumption	NOUN
gi-2691	260	81	with	with	ADP
gi-2691	260	82	respect	respect	NOUN
gi-2691	260	83	to	to	ADP
gi-2691	260	84	classical	classical	ADJ
gi-2691	260	85	laser	laser	NOUN
gi-2691	260	86	scanners	scanner	NOUN
gi-2691	260	87	.	.	PUNCT
gi-2691	261	1	in	in	ADP
gi-2691	261	2	contrast	contrast	NOUN
gi-2691	261	3	to	to	ADP
gi-2691	261	4	stereo	stereo	PROPN
gi-2691	261	5	based	base	VERB
gi-2691	261	6	acquisition	acquisition	NOUN
gi-2691	261	7	systems	system	NOUN
gi-2691	261	8	,	,	PUNCT
gi-2691	261	9	the	the	DET
gi-2691	261	10	depth	depth	NOUN
gi-2691	261	11	accuracy	accuracy	NOUN
gi-2691	261	12	is	be	AUX
gi-2691	261	13	practically	practically	ADV
gi-2691	261	14	independent	independent	ADJ
gi-2691	261	15	of	of	ADP
gi-2691	261	16	textural	textural	ADJ
gi-2691	261	17	appearance	appearance	NOUN
gi-2691	261	18	,	,	PUNCT
gi-2691	261	19	but	but	CCONJ
gi-2691	261	20	limited	limit	VERB
gi-2691	261	21	to	to	ADP
gi-2691	261	22	about	about	ADV
gi-2691	261	23	one	one	NUM
gi-2691	261	24	centimeter	centimeter	NOUN
gi-2691	261	25	in	in	ADP
gi-2691	261	26	the	the	DET
gi-2691	261	27	best	good	ADJ
gi-2691	261	28	case	case	NOUN
gi-2691	261	29	(	(	PUNCT
gi-2691	261	30	actual	actual	ADJ
gi-2691	261	31	phase	phase	NOUN
gi-2691	261	32	-	-	PUNCT
gi-2691	261	33	shift	shift	NOUN
gi-2691	261	34	commercial	commercial	ADJ
gi-2691	261	35	tof	tof	X
gi-2691	261	36	cameras	camera	NOUN
gi-2691	261	37	)	)	PUNCT
gi-2691	261	38	.	.	PUNCT
gi-2691	262	1	in	in	ADP
gi-2691	262	2	the	the	DET
gi-2691	262	3	following	follow	VERB
gi-2691	262	4	section	section	NOUN
gi-2691	262	5	,	,	PUNCT
gi-2691	262	6	a	a	DET
gi-2691	262	7	brief	brief	ADJ
gi-2691	262	8	overview	overview	NOUN
gi-2691	262	9	on	on	ADP
gi-2691	262	10	commercial	commercial	ADJ
gi-2691	262	11	tof	tof	X
gi-2691	262	12	cameras	camera	NOUN
gi-2691	262	13	is	be	AUX
gi-2691	262	14	reported	report	VERB
gi-2691	262	15	.	.	PUNCT
gi-2691	263	1	2.1	2.1	NUM
gi-2691	263	2	commercial	commercial	NOUN
gi-2691	263	3	tof	tof	PROPN
gi-2691	263	4	cameras	camera	NOUN
gi-2691	263	5	the	the	DET
gi-2691	263	6	first	first	ADJ
gi-2691	263	7	prototypes	prototype	NOUN
gi-2691	263	8	of	of	ADP
gi-2691	263	9	tof	tof	PRON
gi-2691	263	10	cameras	camera	NOUN
gi-2691	263	11	for	for	ADP
gi-2691	263	12	civil	civil	ADJ
gi-2691	263	13	applications	application	NOUN
gi-2691	263	14	have	have	AUX
gi-2691	263	15	been	be	AUX
gi-2691	263	16	realized	realize	VERB
gi-2691	263	17	since	since	SCONJ
gi-2691	263	18	1999	1999	NUM
gi-2691	263	19	[	[	X
gi-2691	263	20	8	8	NUM
gi-2691	263	21	]	]	PUNCT
gi-2691	263	22	.	.	PUNCT
gi-2691	264	1	after	after	ADP
gi-2691	264	2	many	many	ADJ
gi-2691	264	3	improvements	improvement	NOUN
gi-2691	264	4	both	both	PRON
gi-2691	264	5	in	in	ADP
gi-2691	264	6	sensor	sensor	NOUN
gi-2691	264	7	resolution	resolution	NOUN
gi-2691	264	8	and	and	CCONJ
gi-2691	264	9	accuracy	accuracy	NOUN
gi-2691	264	10	performance	performance	NOUN
gi-2691	264	11	that	that	SCONJ
gi-2691	264	12	this	this	DET
gi-2691	264	13	technology	technology	NOUN
gi-2691	264	14	has	have	AUX
gi-2691	264	15	undergone	undergo	VERB
gi-2691	264	16	in	in	ADP
gi-2691	264	17	ten	ten	NUM
gi-2691	264	18	years	year	NOUN
gi-2691	264	19	,	,	PUNCT
gi-2691	264	20	at	at	ADP
gi-2691	264	21	the	the	DET
gi-2691	264	22	present	present	ADJ
gi-2691	264	23	many	many	ADJ
gi-2691	264	24	commercial	commercial	ADJ
gi-2691	264	25	tof	tof	PRON
gi-2691	264	26	cameras	camera	NOUN
gi-2691	264	27	are	be	AUX
gi-2691	264	28	available	available	ADJ
gi-2691	264	29	on	on	ADP
gi-2691	264	30	the	the	DET
gi-2691	264	31	market	market	NOUN
gi-2691	264	32	.	.	PUNCT
gi-2691	265	1	the	the	DET
gi-2691	265	2	main	main	ADJ
gi-2691	265	3	differences	difference	NOUN
gi-2691	265	4	are	be	AUX
gi-2691	265	5	related	relate	VERB
gi-2691	265	6	to	to	ADP
gi-2691	265	7	working	work	VERB
gi-2691	265	8	principle	principle	NOUN
gi-2691	265	9	,	,	PUNCT
gi-2691	265	10	sensor	sensor	NOUN
gi-2691	265	11	resolution	resolution	NOUN
gi-2691	265	12	and	and	CCONJ
gi-2691	265	13	measurement	measurement	NOUN
gi-2691	265	14	accuracy	accuracy	NOUN
gi-2691	265	15	.	.	PUNCT
gi-2691	266	1	the	the	DET
gi-2691	266	2	phase	phase	NOUN
gi-2691	266	3	shift	shift	NOUN
gi-2691	266	4	measurement	measurement	NOUN
gi-2691	266	5	principle	principle	NOUN
gi-2691	266	6	is	be	AUX
gi-2691	266	7	used	use	VERB
gi-2691	266	8	by	by	ADP
gi-2691	266	9	several	several	ADJ
gi-2691	266	10	manufacturers	manufacturer	NOUN
gi-2691	266	11	of	of	ADP
gi-2691	266	12	tof	tof	PROPN
gi-2691	266	13	cameras	camera	NOUN
gi-2691	266	14	,	,	PUNCT
gi-2691	266	15	such	such	ADJ
gi-2691	266	16	as	as	ADP
gi-2691	266	17	canesta	canesta	PROPN
gi-2691	266	18	inc	inc	PROPN
gi-2691	266	19	.	.	PROPN
gi-2691	266	20	,	,	PUNCT
gi-2691	266	21	mesa	mesa	PROPN
gi-2691	266	22	imaging	imaging	PROPN
gi-2691	266	23	ag	ag	PROPN
gi-2691	266	24	and	and	CCONJ
gi-2691	266	25	pmdtechnologies	pmdtechnologie	NOUN
gi-2691	266	26	gmbh	gmbh	PROPN
gi-2691	266	27	,	,	PUNCT
gi-2691	266	28	to	to	PART
gi-2691	266	29	mention	mention	VERB
gi-2691	266	30	just	just	ADV
gi-2691	266	31	the	the	DET
gi-2691	266	32	most	most	ADV
gi-2691	266	33	important	important	ADJ
gi-2691	266	34	ones	one	NOUN
gi-2691	266	35	.	.	PUNCT
gi-2691	267	1	canesta	canesta	PROPN
gi-2691	267	2	inc	inc	PROPN
gi-2691	267	3	.	.	PUNCT
gi-2691	268	1	[	[	X
gi-2691	268	2	9	9	NUM
gi-2691	268	3	]	]	PUNCT
gi-2691	268	4	provides	provide	VERB
gi-2691	268	5	several	several	ADJ
gi-2691	268	6	models	model	NOUN
gi-2691	268	7	of	of	ADP
gi-2691	268	8	depth	depth	NOUN
gi-2691	268	9	vision	vision	NOUN
gi-2691	268	10	sensors	sensor	NOUN
gi-2691	268	11	differing	differ	VERB
gi-2691	268	12	for	for	ADP
gi-2691	268	13	pixel	pixel	NOUN
gi-2691	268	14	resolution	resolution	NOUN
gi-2691	268	15	,	,	PUNCT
gi-2691	268	16	measurement	measurement	NOUN
gi-2691	268	17	distance	distance	NOUN
gi-2691	268	18	,	,	PUNCT
gi-2691	268	19	frame	frame	NOUN
gi-2691	268	20	rate	rate	NOUN
gi-2691	268	21	and	and	CCONJ
gi-2691	268	22	field	field	NOUN
gi-2691	268	23	of	of	ADP
gi-2691	268	24	view	view	NOUN
gi-2691	268	25	.	.	PUNCT
gi-2691	269	1	canesta	canesta	PROPN
gi-2691	269	2	inc	inc	PROPN
gi-2691	269	3	.	.	PROPN
gi-2691	269	4	distributes	distribute	VERB
gi-2691	269	5	sensors	sensor	NOUN
gi-2691	269	6	with	with	ADP
gi-2691	269	7	field	field	NOUN
gi-2691	269	8	of	of	ADP
gi-2691	269	9	view	view	NOUN
gi-2691	269	10	ranging	range	VERB
gi-2691	269	11	between	between	ADP
gi-2691	269	12	30	30	NUM
gi-2691	269	13	°	°	NUM
gi-2691	269	14	and	and	CCONJ
gi-2691	269	15	114	114	NUM
gi-2691	269	16	°	°	NOUN
gi-2691	269	17	,	,	PUNCT
gi-2691	269	18	depending	depend	VERB
gi-2691	269	19	on	on	ADP
gi-2691	269	20	the	the	DET
gi-2691	269	21	nature	nature	NOUN
gi-2691	269	22	of	of	ADP
gi-2691	269	23	the	the	DET
gi-2691	269	24	application	application	NOUN
gi-2691	269	25	.	.	PUNCT
gi-2691	270	1	currently	currently	ADV
gi-2691	270	2	,	,	PUNCT
gi-2691	270	3	the	the	DET
gi-2691	270	4	maximum	maximum	ADJ
gi-2691	270	5	resolution	resolution	NOUN
gi-2691	270	6	of	of	ADP
gi-2691	270	7	canesta	canesta	NOUN
gi-2691	270	8	sensor	sensor	NOUN
gi-2691	270	9	is	be	AUX
gi-2691	270	10	320	320	NUM
gi-2691	270	11	pixel	pixel	NOUN
gi-2691	270	12	x	x	PUNCT
gi-2691	270	13	200	200	NUM
gi-2691	270	14	pixel	pixel	NOUN
gi-2691	270	15	(	(	PUNCT
gi-2691	270	16	canesta	canesta	NOUN
gi-2691	270	17	“	"	PUNCT
gi-2691	270	18	cobra	cobra	NOUN
gi-2691	270	19	”	"	PUNCT
gi-2691	270	20	camera	camera	NOUN
gi-2691	270	21	)	)	PUNCT
gi-2691	270	22	,	,	PUNCT
gi-2691	270	23	one	one	NUM
gi-2691	270	24	of	of	ADP
gi-2691	270	25	the	the	DET
gi-2691	270	26	highest	high	ADJ
gi-2691	270	27	worldwide	worldwide	NOUN
gi-2691	270	28	.	.	PUNCT
gi-2691	271	1	some	some	DET
gi-2691	271	2	cameras	camera	NOUN
gi-2691	271	3	from	from	ADP
gi-2691	271	4	canesta	canesta	PROPN
gi-2691	271	5	inc	inc	PROPN
gi-2691	271	6	.	.	PROPN
gi-2691	271	7	can	can	AUX
gi-2691	271	8	also	also	ADV
gi-2691	271	9	operate	operate	VERB
gi-2691	271	10	under	under	ADP
gi-2691	271	11	strong	strong	ADJ
gi-2691	271	12	sunlight	sunlight	NOUN
gi-2691	271	13	conditions	condition	NOUN
gi-2691	271	14	using	use	VERB
gi-2691	271	15	canesta‟s	canesta‟s	ADJ
gi-2691	271	16	sunshieldtm	sunshieldtm	ADJ
gi-2691	271	17	technology	technology	NOUN
gi-2691	271	18	:	:	PUNCT
gi-2691	271	19	the	the	DET
gi-2691	271	20	pixel	pixel	NOUN
gi-2691	271	21	has	have	VERB
gi-2691	271	22	the	the	DET
gi-2691	271	23	ability	ability	NOUN
gi-2691	271	24	to	to	PART
gi-2691	271	25	substantially	substantially	ADV
gi-2691	271	26	cancel	cancel	VERB
gi-2691	271	27	the	the	DET
gi-2691	271	28	effect	effect	NOUN
gi-2691	271	29	of	of	ADP
gi-2691	271	30	ambient	ambient	ADJ
gi-2691	271	31	light	light	NOUN
gi-2691	271	32	at	at	ADP
gi-2691	271	33	the	the	DET
gi-2691	271	34	expense	expense	NOUN
gi-2691	271	35	of	of	ADP
gi-2691	271	36	producing	produce	VERB
gi-2691	271	37	a	a	DET
gi-2691	271	38	slightly	slightly	ADV
gi-2691	271	39	higher	high	ADJ
gi-2691	271	40	noise	noise	NOUN
gi-2691	271	41	.	.	PUNCT
gi-2691	272	1	in	in	ADP
gi-2691	272	2	figure	figure	NOUN
gi-2691	272	3	1	1	NUM
gi-2691	272	4	some	some	DET
gi-2691	272	5	images	image	NOUN
gi-2691	272	6	of	of	ADP
gi-2691	272	7	tof	tof	PRON
gi-2691	272	8	cameras	camera	NOUN
gi-2691	272	9	produced	produce	VERB
gi-2691	272	10	by	by	ADP
gi-2691	272	11	canesta	canesta	NOUN
gi-2691	272	12	are	be	AUX
gi-2691	272	13	reported	report	VERB
gi-2691	272	14	.	.	PUNCT
gi-2691	273	1	figure	figure	VERB
gi-2691	273	2	1	1	NUM
gi-2691	273	3	:	:	PUNCT
gi-2691	273	4	some	some	DET
gi-2691	273	5	models	model	NOUN
gi-2691	273	6	of	of	ADP
gi-2691	273	7	tof	tof	X
gi-2691	273	8	cameras	camera	NOUN
gi-2691	273	9	by	by	ADP
gi-2691	273	10	canesta	canesta	PROPN
gi-2691	273	11	inc	inc	PROPN
gi-2691	273	12	.	.	PROPN
gi-2691	273	13	:	:	PUNCT
gi-2691	274	1	canesta	canesta	NOUN
gi-2691	274	2	xz422	xz422	PROPN
gi-2691	274	3	,	,	PUNCT
gi-2691	274	4	canesta	canesta	NOUN
gi-2691	274	5	dp200	dp200	PROPN
gi-2691	274	6	and	and	CCONJ
gi-2691	274	7	canesta	canesta	NOUN
gi-2691	274	8	cobra	cobra	NOUN
gi-2691	274	9	(	(	PUNCT
gi-2691	274	10	from	from	ADP
gi-2691	274	11	left	leave	VERB
gi-2691	274	12	to	to	ADP
gi-2691	274	13	right	right	NOUN
gi-2691	274	14	)	)	PUNCT
gi-2691	274	15	.	.	PUNCT
gi-2691	275	1	_	_	PUNCT
gi-2691	276	1	_	_	PUNCT
gi-2691	277	1	_	_	PUNCT
gi-2691	278	1	_	_	PUNCT
gi-2691	279	1	_	_	PUNCT
gi-2691	280	1	_	_	PUNCT
gi-2691	281	1	_	_	PUNCT
gi-2691	282	1	_	_	PUNCT
gi-2691	283	1	_	_	PUNCT
gi-2691	284	1	_	_	PUNCT
gi-2691	285	1	_	_	PUNCT
gi-2691	286	1	_	_	PUNCT
gi-2691	287	1	_	_	PUNCT
gi-2691	288	1	_	_	PUNCT
gi-2691	289	1	_	_	PUNCT
gi-2691	290	1	_	_	PUNCT
gi-2691	291	1	_	_	PUNCT
gi-2691	292	1	_	_	PUNCT
gi-2691	293	1	_	_	PUNCT
gi-2691	294	1	_	_	PUNCT
gi-2691	295	1	_	_	PUNCT
gi-2691	296	1	_	_	PUNCT
gi-2691	297	1	_	_	PUNCT
gi-2691	298	1	_	_	PUNCT
gi-2691	299	1	_	_	PUNCT
gi-2691	300	1	_	_	PUNCT
gi-2691	301	1	_	_	PUNCT
gi-2691	302	1	_	_	PUNCT
gi-2691	303	1	_	_	PUNCT
gi-2691	304	1	_	_	PUNCT
gi-2691	305	1	_	_	PUNCT
gi-2691	306	1	_	_	PUNCT
gi-2691	307	1	_	_	PUNCT
gi-2691	308	1	_	_	PUNCT
gi-2691	309	1	_	_	PUNCT
gi-2691	310	1	_	_	PUNCT
gi-2691	311	1	_	_	PUNCT
gi-2691	312	1	_	_	PUNCT
gi-2691	313	1	_	_	PUNCT
gi-2691	314	1	_	_	PUNCT
gi-2691	315	1	_	_	PUNCT
gi-2691	316	1	_	_	PUNCT
gi-2691	317	1	_	_	PUNCT
gi-2691	318	1	_	_	PUNCT
gi-2691	319	1	_	_	PUNCT
gi-2691	320	1	_	_	PUNCT
gi-2691	321	1	_	_	PUNCT
gi-2691	322	1	_	_	PUNCT
gi-2691	323	1	_	_	PUNCT
gi-2691	324	1	_	_	PUNCT
gi-2691	325	1	_	_	PUNCT
gi-2691	326	1	_	_	PUNCT
gi-2691	327	1	_	_	PUNCT
gi-2691	328	1	_	_	PUNCT
gi-2691	329	1	_	_	PUNCT
gi-2691	330	1	_	_	PUNCT
gi-2691	331	1	_	_	PUNCT
gi-2691	332	1	_	_	PUNCT
gi-2691	333	1	_	_	PUNCT
gi-2691	334	1	_	_	PUNCT
gi-2691	335	1	_	_	PUNCT
gi-2691	336	1	_	_	PUNCT
gi-2691	337	1	_	_	PUNCT
gi-2691	338	1	_	_	PUNCT
gi-2691	339	1	_	_	PUNCT
gi-2691	340	1	_	_	PUNCT
gi-2691	341	1	_	_	PUNCT
gi-2691	342	1	_	_	PUNCT
gi-2691	343	1	_	_	PUNCT
gi-2691	344	1	_	_	PUNCT
gi-2691	345	1	_	_	PUNCT
gi-2691	346	1	_	_	PUNCT
gi-2691	347	1	_	_	PUNCT
gi-2691	348	1	_	_	PUNCT
gi-2691	349	1	_	_	PUNCT
gi-2691	350	1	_	_	PUNCT
gi-2691	351	1	_	_	PUNCT
gi-2691	352	1	_	_	PUNCT
gi-2691	353	1	_	_	PUNCT
gi-2691	354	1	_	_	PUNCT
gi-2691	355	1	_	_	PUNCT
gi-2691	356	1	_	_	PUNCT
gi-2691	357	1	_	_	PUNCT
gi-2691	358	1	_	_	PUNCT
gi-2691	359	1	_	_	PUNCT
gi-2691	360	1	_	_	PUNCT
gi-2691	361	1	_	_	PUNCT
gi-2691	362	1	_	_	PUNCT
gi-2691	363	1	_	_	PUNCT
gi-2691	364	1	_	_	PUNCT
gi-2691	365	1	_	_	PUNCT
gi-2691	366	1	_	_	PUNCT
gi-2691	367	1	_	_	PUNCT
gi-2691	368	1	_	_	PUNCT
gi-2691	369	1	_	_	PUNCT
gi-2691	370	1	_	_	PUNCT
gi-2691	371	1	_	_	PUNCT
gi-2691	372	1	_	_	PUNCT
gi-2691	373	1	_	_	PUNCT
gi-2691	374	1	_	_	PUNCT
gi-2691	375	1	_	_	PUNCT
gi-2691	376	1	_	_	PUNCT
gi-2691	377	1	_	_	PUNCT
gi-2691	378	1	_	_	PUNCT
gi-2691	379	1	_	_	PUNCT
gi-2691	380	1	_	_	PUNCT
gi-2691	381	1	_	_	PUNCT
gi-2691	381	2	geoinformatics	geoinformatic	NOUN
gi-2691	381	3	ctu	ctu	VERB
gi-2691	381	4	fce	fce	VERB
gi-2691	381	5	309	309	NUM
gi-2691	381	6	mesa	mesa	PROPN
gi-2691	381	7	imaging	imaging	PROPN
gi-2691	381	8	ag	ag	PROPN
gi-2691	382	1	[	[	X
gi-2691	382	2	10	10	NUM
gi-2691	382	3	]	]	PUNCT
gi-2691	382	4	has	have	AUX
gi-2691	382	5	developed	develop	VERB
gi-2691	382	6	the	the	DET
gi-2691	382	7	swissranger	swissranger	NOUN
gi-2691	382	8	(	(	PUNCT
gi-2691	382	9	sr	sr	PROPN
gi-2691	382	10	)	)	PUNCT
gi-2691	382	11	tof	tof	PRON
gi-2691	382	12	camera	camera	NOUN
gi-2691	382	13	series	series	NOUN
gi-2691	382	14	:	:	PUNCT
gi-2691	382	15	sr-2	sr-2	NUM
gi-2691	382	16	,	,	PUNCT
gi-2691	382	17	sr-3000	sr-3000	NOUN
gi-2691	382	18	and	and	CCONJ
gi-2691	382	19	sr-4000	sr-4000	PROPN
gi-2691	382	20	.	.	PUNCT
gi-2691	383	1	working	work	VERB
gi-2691	383	2	ranges	range	VERB
gi-2691	383	3	up	up	ADP
gi-2691	383	4	to	to	PART
gi-2691	383	5	10	10	NUM
gi-2691	383	6	m	m	NOUN
gi-2691	383	7	are	be	AUX
gi-2691	383	8	possible	possible	ADJ
gi-2691	383	9	with	with	ADP
gi-2691	383	10	tof	tof	PROPN
gi-2691	383	11	cameras	camera	NOUN
gi-2691	383	12	by	by	ADP
gi-2691	383	13	mesa	mesa	PROPN
gi-2691	383	14	,	,	PUNCT
gi-2691	383	15	while	while	SCONJ
gi-2691	383	16	the	the	DET
gi-2691	383	17	sensor	sensor	NOUN
gi-2691	383	18	resolution	resolution	NOUN
gi-2691	383	19	is	be	AUX
gi-2691	383	20	limited	limit	VERB
gi-2691	383	21	to	to	ADP
gi-2691	383	22	176	176	NUM
gi-2691	383	23	pixel	pixel	NOUN
gi-2691	383	24	x	x	PUNCT
gi-2691	383	25	144	144	NUM
gi-2691	383	26	pixels	pixel	NOUN
gi-2691	383	27	(	(	PUNCT
gi-2691	383	28	sr-3000	sr-3000	NOUN
gi-2691	383	29	and	and	CCONJ
gi-2691	383	30	sr-4000	sr-4000	PROPN
gi-2691	383	31	cameras	camera	NOUN
gi-2691	383	32	)	)	PUNCT
gi-2691	383	33	.	.	PUNCT
gi-2691	384	1	mesa	mesa	PROPN
gi-2691	384	2	imaging	imaging	PROPN
gi-2691	384	3	ag	ag	PROPN
gi-2691	384	4	distributes	distribute	VERB
gi-2691	384	5	sensors	sensor	NOUN
gi-2691	384	6	with	with	ADP
gi-2691	384	7	field	field	NOUN
gi-2691	384	8	of	of	ADP
gi-2691	384	9	view	view	NOUN
gi-2691	384	10	ranging	range	VERB
gi-2691	384	11	between	between	ADP
gi-2691	384	12	43	43	NUM
gi-2691	384	13	°	°	NUM
gi-2691	384	14	and	and	CCONJ
gi-2691	384	15	6ř	6ř	NUM
gi-2691	384	16	°	°	NOUN
gi-2691	384	17	,	,	PUNCT
gi-2691	384	18	depending	depend	VERB
gi-2691	384	19	on	on	ADP
gi-2691	384	20	the	the	DET
gi-2691	384	21	selected	select	VERB
gi-2691	384	22	optics	optic	NOUN
gi-2691	384	23	.	.	PUNCT
gi-2691	385	1	simultaneous	simultaneous	ADJ
gi-2691	385	2	multi	multi	ADJ
gi-2691	385	3	-	-	ADJ
gi-2691	385	4	camera	camera	ADJ
gi-2691	385	5	measurements	measurement	NOUN
gi-2691	385	6	with	with	ADP
gi-2691	385	7	up	up	ADP
gi-2691	385	8	to	to	PART
gi-2691	385	9	three	three	NUM
gi-2691	385	10	devices	device	NOUN
gi-2691	385	11	are	be	AUX
gi-2691	385	12	possible	possible	ADJ
gi-2691	385	13	by	by	ADP
gi-2691	385	14	selecting	select	VERB
gi-2691	385	15	three	three	NUM
gi-2691	385	16	different	different	ADJ
gi-2691	385	17	modulation	modulation	NOUN
gi-2691	385	18	frequencies	frequency	NOUN
gi-2691	385	19	.	.	PUNCT
gi-2691	386	1	in	in	ADP
gi-2691	386	2	figure	figure	NOUN
gi-2691	386	3	2	2	NUM
gi-2691	386	4	some	some	DET
gi-2691	386	5	images	image	NOUN
gi-2691	386	6	of	of	ADP
gi-2691	386	7	tof	tof	PRON
gi-2691	386	8	cameras	camera	NOUN
gi-2691	386	9	produced	produce	VERB
gi-2691	386	10	by	by	ADP
gi-2691	386	11	mesa	mesa	PROPN
gi-2691	386	12	are	be	AUX
gi-2691	386	13	showed	show	VERB
gi-2691	386	14	.	.	PUNCT
gi-2691	387	1	figure	figure	NOUN
gi-2691	387	2	2	2	NUM
gi-2691	387	3	:	:	PUNCT
gi-2691	387	4	some	some	DET
gi-2691	387	5	models	model	NOUN
gi-2691	387	6	of	of	ADP
gi-2691	387	7	tof	tof	X
gi-2691	387	8	cameras	camera	NOUN
gi-2691	387	9	by	by	ADP
gi-2691	387	10	mesa	mesa	PROPN
gi-2691	387	11	imaging	imaging	PROPN
gi-2691	387	12	ag	ag	PROPN
gi-2691	387	13	:	:	PUNCT
gi-2691	387	14	sr-2	sr-2	NUM
gi-2691	387	15	,	,	PUNCT
gi-2691	387	16	sr-3000	sr-3000	NOUN
gi-2691	387	17	and	and	CCONJ
gi-2691	387	18	sr-4000	sr-4000	PROPN
gi-2691	387	19	(	(	PUNCT
gi-2691	387	20	from	from	ADP
gi-2691	387	21	left	leave	VERB
gi-2691	387	22	to	to	ADP
gi-2691	387	23	right	right	NOUN
gi-2691	387	24	)	)	PUNCT
gi-2691	387	25	.	.	PUNCT
gi-2691	388	1	several	several	ADJ
gi-2691	388	2	models	model	NOUN
gi-2691	388	3	of	of	ADP
gi-2691	388	4	tof	tof	X
gi-2691	388	5	cameras	camera	NOUN
gi-2691	388	6	have	have	AUX
gi-2691	388	7	been	be	AUX
gi-2691	388	8	produced	produce	VERB
gi-2691	388	9	by	by	ADP
gi-2691	388	10	pmdtechnologies	pmdtechnologie	NOUN
gi-2691	388	11	gmbh	gmbh	PROPN
gi-2691	389	1	[	[	X
gi-2691	389	2	11	11	NUM
gi-2691	389	3	]	]	PUNCT
gi-2691	389	4	in	in	ADP
gi-2691	389	5	the	the	DET
gi-2691	389	6	last	last	ADJ
gi-2691	389	7	years	year	NOUN
gi-2691	389	8	.	.	PUNCT
gi-2691	390	1	the	the	DET
gi-2691	390	2	illumination	illumination	NOUN
gi-2691	390	3	unit	unit	NOUN
gi-2691	390	4	is	be	AUX
gi-2691	390	5	generally	generally	ADV
gi-2691	390	6	formed	form	VERB
gi-2691	390	7	by	by	ADP
gi-2691	390	8	one	one	NUM
gi-2691	390	9	or	or	CCONJ
gi-2691	390	10	two	two	NUM
gi-2691	390	11	arrays	array	NOUN
gi-2691	390	12	of	of	ADP
gi-2691	390	13	leds	led	NOUN
gi-2691	390	14	,	,	PUNCT
gi-2691	390	15	one	one	NUM
gi-2691	390	16	for	for	ADP
gi-2691	390	17	each	each	DET
gi-2691	390	18	side	side	NOUN
gi-2691	390	19	of	of	ADP
gi-2691	390	20	the	the	DET
gi-2691	390	21	camera	camera	NOUN
gi-2691	390	22	(	(	PUNCT
gi-2691	390	23	figure	figure	NOUN
gi-2691	390	24	3	3	NUM
gi-2691	390	25	)	)	PUNCT
gi-2691	390	26	.	.	PUNCT
gi-2691	391	1	pmdtechnologies	pmdtechnologie	NOUN
gi-2691	391	2	gmbh	gmbh	PROPN
gi-2691	391	3	provides	provide	VERB
gi-2691	391	4	several	several	ADJ
gi-2691	391	5	models	model	NOUN
gi-2691	391	6	of	of	ADP
gi-2691	391	7	tof	tof	DET
gi-2691	391	8	camera	camera	NOUN
gi-2691	391	9	with	with	ADP
gi-2691	391	10	different	different	ADJ
gi-2691	391	11	features	feature	NOUN
gi-2691	391	12	and	and	CCONJ
gi-2691	391	13	suitable	suitable	ADJ
gi-2691	391	14	for	for	ADP
gi-2691	391	15	measurements	measurement	NOUN
gi-2691	391	16	also	also	ADV
gi-2691	391	17	in	in	ADP
gi-2691	391	18	daylight	daylight	NOUN
gi-2691	391	19	since	since	SCONJ
gi-2691	391	20	all	all	DET
gi-2691	391	21	cameras	camera	NOUN
gi-2691	391	22	are	be	AUX
gi-2691	391	23	equipped	equip	VERB
gi-2691	391	24	with	with	ADP
gi-2691	391	25	the	the	DET
gi-2691	391	26	suppression	suppression	NOUN
gi-2691	391	27	of	of	ADP
gi-2691	391	28	background	background	NOUN
gi-2691	391	29	illumination	illumination	NOUN
gi-2691	391	30	(	(	PUNCT
gi-2691	391	31	sbi	sbi	NOUN
gi-2691	391	32	)	)	PUNCT
gi-2691	391	33	technology	technology	NOUN
gi-2691	391	34	.	.	PUNCT
gi-2691	392	1	currently	currently	ADV
gi-2691	392	2	,	,	PUNCT
gi-2691	392	3	the	the	DET
gi-2691	392	4	pmd	pmd	PROPN
gi-2691	392	5	devices	device	NOUN
gi-2691	392	6	provide	provide	VERB
gi-2691	392	7	sensor	sensor	NOUN
gi-2691	392	8	resolutions	resolution	NOUN
gi-2691	392	9	up	up	ADP
gi-2691	392	10	to	to	ADP
gi-2691	392	11	200	200	NUM
gi-2691	392	12	x	x	SYM
gi-2691	392	13	200	200	NUM
gi-2691	392	14	pixel	pixel	NOUN
gi-2691	392	15	(	(	PUNCT
gi-2691	392	16	pmdcamcube3.0	pmdcamcube3.0	NOUN
gi-2691	392	17	camera	camera	NOUN
gi-2691	392	18	)	)	PUNCT
gi-2691	392	19	and	and	CCONJ
gi-2691	392	20	a	a	DET
gi-2691	392	21	nonambiguity	nonambiguity	NOUN
gi-2691	392	22	distance	distance	NOUN
gi-2691	392	23	up	up	ADP
gi-2691	392	24	to	to	PART
gi-2691	392	25	40	40	NUM
gi-2691	392	26	m	m	NOUN
gi-2691	392	27	(	(	PUNCT
gi-2691	392	28	pmda2	pmda2	PROPN
gi-2691	392	29	camera	camera	NOUN
gi-2691	392	30	)	)	PUNCT
gi-2691	392	31	.	.	PUNCT
gi-2691	393	1	the	the	DET
gi-2691	393	2	field	field	NOUN
gi-2691	393	3	of	of	ADP
gi-2691	393	4	view	view	NOUN
gi-2691	393	5	of	of	ADP
gi-2691	393	6	the	the	DET
gi-2691	393	7	latest	late	ADJ
gi-2691	393	8	model	model	NOUN
gi-2691	393	9	(	(	PUNCT
gi-2691	393	10	pmdcamcube3.0	pmdcamcube3.0	X
gi-2691	393	11	)	)	PUNCT
gi-2691	393	12	is	be	AUX
gi-2691	393	13	40	40	NUM
gi-2691	393	14	°	°	NUM
gi-2691	393	15	x	x	PUNCT
gi-2691	393	16	40	40	NUM
gi-2691	393	17	°	°	NUM
gi-2691	393	18	,	,	PUNCT
gi-2691	393	19	but	but	CCONJ
gi-2691	393	20	customization	customization	NOUN
gi-2691	393	21	for	for	ADP
gi-2691	393	22	specific	specific	ADJ
gi-2691	393	23	applications	application	NOUN
gi-2691	393	24	is	be	AUX
gi-2691	393	25	possible	possible	ADJ
gi-2691	393	26	.	.	PUNCT
gi-2691	394	1	also	also	ADV
gi-2691	394	2	in	in	ADP
gi-2691	394	3	this	this	DET
gi-2691	394	4	case	case	NOUN
gi-2691	394	5	simultaneous	simultaneous	ADJ
gi-2691	394	6	multi	multi	ADJ
gi-2691	394	7	-	-	ADJ
gi-2691	394	8	camera	camera	ADJ
gi-2691	394	9	measurements	measurement	NOUN
gi-2691	394	10	are	be	AUX
gi-2691	394	11	possible	possible	ADJ
gi-2691	394	12	,	,	PUNCT
gi-2691	394	13	thanks	thank	NOUN
gi-2691	394	14	to	to	ADP
gi-2691	394	15	the	the	DET
gi-2691	394	16	possibility	possibility	NOUN
gi-2691	394	17	to	to	PART
gi-2691	394	18	select	select	VERB
gi-2691	394	19	many	many	ADJ
gi-2691	394	20	different	different	ADJ
gi-2691	394	21	modulation	modulation	NOUN
gi-2691	394	22	frequencies	frequency	NOUN
gi-2691	394	23	.	.	PUNCT
gi-2691	395	1	specific	specific	ADJ
gi-2691	395	2	models	model	NOUN
gi-2691	395	3	for	for	ADP
gi-2691	395	4	industrial	industrial	ADJ
gi-2691	395	5	applications	application	NOUN
gi-2691	395	6	are	be	AUX
gi-2691	395	7	also	also	ADV
gi-2691	395	8	delivered	deliver	VERB
gi-2691	395	9	,	,	PUNCT
gi-2691	395	10	such	such	ADJ
gi-2691	395	11	as	as	ADP
gi-2691	395	12	the	the	DET
gi-2691	395	13	pmdo3	pmdo3	NOUN
gi-2691	395	14	and	and	CCONJ
gi-2691	395	15	pmds3	pmds3	NOUN
gi-2691	395	16	cameras	camera	NOUN
gi-2691	395	17	(	(	PUNCT
gi-2691	395	18	figure	figure	NOUN
gi-2691	395	19	3	3	NUM
gi-2691	395	20	)	)	PUNCT
gi-2691	395	21	.	.	PUNCT
gi-2691	396	1	figure	figure	VERB
gi-2691	396	2	3	3	NUM
gi-2691	396	3	:	:	PUNCT
gi-2691	396	4	some	some	PRON
gi-2691	396	5	tof	tof	PROPN
gi-2691	396	6	cameras	camera	NOUN
gi-2691	396	7	by	by	ADP
gi-2691	396	8	pmdtechnologies	pmdtechnologie	NOUN
gi-2691	396	9	gmbh	gmbh	PROPN
gi-2691	396	10	:	:	PUNCT
gi-2691	396	11	pmda2	pmda2	PROPN
gi-2691	396	12	,	,	PUNCT
gi-2691	396	13	pmdo3	pmdo3	NOUN
gi-2691	396	14	,	,	PUNCT
gi-2691	396	15	pmds3	pmds3	NOUN
gi-2691	396	16	and	and	CCONJ
gi-2691	396	17	pmdcamcube3.0	pmdcamcube3.0	NOUN
gi-2691	396	18	cameras	camera	NOUN
gi-2691	396	19	(	(	PUNCT
gi-2691	396	20	from	from	ADP
gi-2691	396	21	left	leave	VERB
gi-2691	396	22	to	to	ADP
gi-2691	396	23	right	right	NOUN
gi-2691	396	24	)	)	PUNCT
gi-2691	396	25	.	.	PUNCT
gi-2691	397	1	the	the	DET
gi-2691	397	2	manufacturers	manufacturer	NOUN
gi-2691	397	3	providing	provide	VERB
gi-2691	397	4	commercial	commercial	ADJ
gi-2691	397	5	tof	tof	X
gi-2691	397	6	cameras	camera	NOUN
gi-2691	397	7	based	base	VERB
gi-2691	397	8	on	on	ADP
gi-2691	397	9	the	the	DET
gi-2691	397	10	direct	direct	ADJ
gi-2691	397	11	time	time	NOUN
gi-2691	397	12	of	of	ADP
gi-2691	397	13	flight	flight	NOUN
gi-2691	397	14	measurement	measurement	NOUN
gi-2691	397	15	are	be	AUX
gi-2691	397	16	only	only	ADV
gi-2691	397	17	a	a	DET
gi-2691	397	18	few	few	ADJ
gi-2691	397	19	.	.	PUNCT
gi-2691	398	1	advanced	advanced	ADJ
gi-2691	398	2	scientific	scientific	ADJ
gi-2691	398	3	concepts	concepts	PROPN
gi-2691	398	4	inc	inc	PROPN
gi-2691	398	5	.	.	PROPN
gi-2691	398	6	produces	produce	VERB
gi-2691	398	7	several	several	ADJ
gi-2691	398	8	models	model	NOUN
gi-2691	398	9	of	of	ADP
gi-2691	398	10	tof	tof	X
gi-2691	398	11	cameras	camera	NOUN
gi-2691	398	12	based	base	VERB
gi-2691	398	13	on	on	ADP
gi-2691	398	14	the	the	DET
gi-2691	398	15	direct	direct	ADJ
gi-2691	398	16	time	time	NOUN
gi-2691	398	17	of	of	ADP
gi-2691	398	18	flight	flight	NOUN
gi-2691	398	19	measurement	measurement	NOUN
gi-2691	399	1	[	[	X
gi-2691	399	2	12	12	NUM
gi-2691	399	3	]	]	PUNCT
gi-2691	399	4	(	(	PUNCT
gi-2691	399	5	figure	figure	NOUN
gi-2691	399	6	4	4	NUM
gi-2691	399	7	)	)	PUNCT
gi-2691	399	8	.	.	PUNCT
gi-2691	400	1	data	datum	NOUN
gi-2691	400	2	acquisition	acquisition	NOUN
gi-2691	400	3	is	be	AUX
gi-2691	400	4	performed	perform	VERB
gi-2691	400	5	with	with	ADP
gi-2691	400	6	frame	frame	NOUN
gi-2691	400	7	rates	rate	NOUN
gi-2691	400	8	up	up	ADP
gi-2691	400	9	to	to	PART
gi-2691	400	10	44	44	NUM
gi-2691	400	11	fps	fps	PROPN
gi-2691	400	12	,	,	PUNCT
gi-2691	400	13	with	with	ADP
gi-2691	400	14	optics	optic	NOUN
gi-2691	400	15	field	field	NOUN
gi-2691	400	16	of	of	ADP
gi-2691	400	17	view	view	NOUN
gi-2691	400	18	up	up	ADP
gi-2691	400	19	to	to	ADP
gi-2691	400	20	45	45	NUM
gi-2691	400	21	°	°	NOUN
gi-2691	400	22	.	.	PUNCT
gi-2691	401	1	the	the	DET
gi-2691	401	2	proposed	propose	VERB
gi-2691	401	3	technology	technology	NOUN
gi-2691	401	4	can	can	AUX
gi-2691	401	5	be	be	AUX
gi-2691	401	6	used	use	VERB
gi-2691	401	7	in	in	ADP
gi-2691	401	8	full	full	ADJ
gi-2691	401	9	sunlight	sunlight	NOUN
gi-2691	401	10	or	or	CCONJ
gi-2691	401	11	the	the	DET
gi-2691	401	12	darkness	darkness	NOUN
gi-2691	401	13	of	of	ADP
gi-2691	401	14	night	night	NOUN
gi-2691	401	15	.	.	PUNCT
gi-2691	402	1	nevertheless	nevertheless	ADV
gi-2691	402	2	,	,	PUNCT
gi-2691	402	3	the	the	DET
gi-2691	402	4	sensor	sensor	NOUN
gi-2691	402	5	resolution	resolution	NOUN
gi-2691	402	6	is	be	AUX
gi-2691	402	7	limited	limit	VERB
gi-2691	402	8	to	to	ADP
gi-2691	402	9	128	128	NUM
gi-2691	402	10	pixel	pixel	NOUN
gi-2691	402	11	x	x	PUNCT
gi-2691	402	12	128	128	NUM
gi-2691	402	13	pixel	pixel	NOUN
gi-2691	402	14	.	.	PUNCT
gi-2691	403	1	major	major	ADJ
gi-2691	403	2	applications	application	NOUN
gi-2691	403	3	of	of	ADP
gi-2691	403	4	these	these	DET
gi-2691	403	5	cameras	camera	NOUN
gi-2691	403	6	are	be	AUX
gi-2691	403	7	airborne	airborne	ADJ
gi-2691	403	8	reconnaissance	reconnaissance	NOUN
gi-2691	403	9	and	and	CCONJ
gi-2691	403	10	mapping	mapping	NOUN
gi-2691	403	11	,	,	PUNCT
gi-2691	403	12	space	space	NOUN
gi-2691	403	13	vehicle	vehicle	NOUN
gi-2691	403	14	navigation	navigation	NOUN
gi-2691	403	15	,	,	PUNCT
gi-2691	403	16	automotive	automotive	ADJ
gi-2691	403	17	,	,	PUNCT
gi-2691	403	18	surveillance	surveillance	NOUN
gi-2691	403	19	and	and	CCONJ
gi-2691	403	20	military	military	ADJ
gi-2691	403	21	purposes	purpose	NOUN
gi-2691	403	22	.	.	PUNCT
gi-2691	404	1	the	the	DET
gi-2691	404	2	great	great	ADJ
gi-2691	404	3	advantage	advantage	NOUN
gi-2691	404	4	of	of	ADP
gi-2691	404	5	this	this	DET
gi-2691	404	6	technology	technology	NOUN
gi-2691	404	7	is	be	AUX
gi-2691	404	8	the	the	DET
gi-2691	404	9	high	high	ADJ
gi-2691	404	10	working	work	VERB
gi-2691	404	11	range	range	NOUN
gi-2691	404	12	:	:	PUNCT
gi-2691	404	13	measurements	measurement	NOUN
gi-2691	404	14	up	up	ADP
gi-2691	404	15	to	to	ADP
gi-2691	404	16	1500	1500	NUM
gi-2691	404	17	m	m	NOUN
gi-2691	404	18	are	be	AUX
gi-2691	404	19	possible	possible	ADJ
gi-2691	404	20	.	.	PUNCT
gi-2691	405	1	3dv	3dv	ADJ
gi-2691	405	2	systems	system	NOUN
gi-2691	405	3	is	be	AUX
gi-2691	405	4	the	the	DET
gi-2691	405	5	only	only	ADJ
gi-2691	405	6	manufacturer	manufacturer	NOUN
gi-2691	405	7	which	which	PRON
gi-2691	405	8	realizes	realize	VERB
gi-2691	405	9	tof	tof	PROPN
gi-2691	405	10	cameras	camera	NOUN
gi-2691	405	11	with	with	ADP
gi-2691	405	12	shutter	shutter	NOUN
gi-2691	405	13	technology	technology	NOUN
gi-2691	405	14	.	.	PUNCT
gi-2691	406	1	as	as	ADP
gi-2691	406	2	for	for	ADP
gi-2691	406	3	the	the	DET
gi-2691	406	4	devices	device	NOUN
gi-2691	406	5	based	base	VERB
gi-2691	406	6	on	on	ADP
gi-2691	406	7	the	the	DET
gi-2691	406	8	phase	phase	NOUN
gi-2691	406	9	shift	shift	NOUN
gi-2691	406	10	measurement	measurement	NOUN
gi-2691	406	11	,	,	PUNCT
gi-2691	406	12	the	the	DET
gi-2691	406	13	camera	camera	NOUN
gi-2691	406	14	parameters	parameter	NOUN
gi-2691	406	15	,	,	PUNCT
gi-2691	406	16	i.e.	i.e.	X
gi-2691	406	17	working	working	NOUN
gi-2691	406	18	distance	distance	NOUN
gi-2691	406	19	and	and	CCONJ
gi-2691	406	20	opening	opening	NOUN
gi-2691	406	21	angle	angle	NOUN
gi-2691	406	22	,	,	PUNCT
gi-2691	406	23	are	be	AUX
gi-2691	406	24	strongly	strongly	ADV
gi-2691	406	25	related	relate	VERB
gi-2691	406	26	to	to	ADP
gi-2691	406	27	the	the	DET
gi-2691	406	28	illumination	illumination	NOUN
gi-2691	406	29	unit	unit	NOUN
gi-2691	406	30	(	(	PUNCT
gi-2691	406	31	i.e.	i.e.	X
gi-2691	406	32	its	its	PRON
gi-2691	406	33	optical	optical	ADJ
gi-2691	406	34	power	power	NOUN
gi-2691	406	35	and	and	CCONJ
gi-2691	406	36	its	its	PRON
gi-2691	406	37	_	_	PUNCT
gi-2691	407	1	_	_	PUNCT
gi-2691	408	1	_	_	PUNCT
gi-2691	409	1	_	_	PUNCT
gi-2691	410	1	_	_	PUNCT
gi-2691	411	1	_	_	PUNCT
gi-2691	412	1	_	_	PUNCT
gi-2691	413	1	_	_	PUNCT
gi-2691	414	1	_	_	PUNCT
gi-2691	415	1	_	_	PUNCT
gi-2691	416	1	_	_	PUNCT
gi-2691	417	1	_	_	PUNCT
gi-2691	418	1	_	_	PUNCT
gi-2691	419	1	_	_	PUNCT
gi-2691	420	1	_	_	PUNCT
gi-2691	421	1	_	_	PUNCT
gi-2691	422	1	_	_	PUNCT
gi-2691	423	1	_	_	PUNCT
gi-2691	424	1	_	_	PUNCT
gi-2691	425	1	_	_	PUNCT
gi-2691	426	1	_	_	PUNCT
gi-2691	427	1	_	_	PUNCT
gi-2691	428	1	_	_	PUNCT
gi-2691	429	1	_	_	PUNCT
gi-2691	430	1	_	_	PUNCT
gi-2691	431	1	_	_	PUNCT
gi-2691	432	1	_	_	PUNCT
gi-2691	433	1	_	_	PUNCT
gi-2691	434	1	_	_	PUNCT
gi-2691	435	1	_	_	PUNCT
gi-2691	436	1	_	_	PUNCT
gi-2691	437	1	_	_	PUNCT
gi-2691	438	1	_	_	PUNCT
gi-2691	439	1	_	_	PUNCT
gi-2691	440	1	_	_	PUNCT
gi-2691	441	1	_	_	PUNCT
gi-2691	442	1	_	_	PUNCT
gi-2691	443	1	_	_	PUNCT
gi-2691	444	1	_	_	PUNCT
gi-2691	445	1	_	_	PUNCT
gi-2691	446	1	_	_	PUNCT
gi-2691	447	1	_	_	PUNCT
gi-2691	448	1	_	_	PUNCT
gi-2691	449	1	_	_	PUNCT
gi-2691	450	1	_	_	PUNCT
gi-2691	451	1	_	_	PUNCT
gi-2691	452	1	_	_	PUNCT
gi-2691	453	1	_	_	PUNCT
gi-2691	454	1	_	_	PUNCT
gi-2691	455	1	_	_	PUNCT
gi-2691	456	1	_	_	PUNCT
gi-2691	457	1	_	_	PUNCT
gi-2691	458	1	_	_	PUNCT
gi-2691	459	1	_	_	PUNCT
gi-2691	460	1	_	_	PUNCT
gi-2691	461	1	_	_	PUNCT
gi-2691	462	1	_	_	PUNCT
gi-2691	463	1	_	_	PUNCT
gi-2691	464	1	_	_	PUNCT
gi-2691	465	1	_	_	PUNCT
gi-2691	466	1	_	_	PUNCT
gi-2691	467	1	_	_	PUNCT
gi-2691	468	1	_	_	PUNCT
gi-2691	469	1	_	_	PUNCT
gi-2691	470	1	_	_	PUNCT
gi-2691	471	1	_	_	PUNCT
gi-2691	472	1	_	_	PUNCT
gi-2691	473	1	_	_	PUNCT
gi-2691	474	1	_	_	PUNCT
gi-2691	475	1	_	_	PUNCT
gi-2691	476	1	_	_	PUNCT
gi-2691	477	1	_	_	PUNCT
gi-2691	478	1	_	_	PUNCT
gi-2691	479	1	_	_	PUNCT
gi-2691	480	1	_	_	PUNCT
gi-2691	481	1	_	_	PUNCT
gi-2691	482	1	_	_	PUNCT
gi-2691	483	1	_	_	PUNCT
gi-2691	484	1	_	_	PUNCT
gi-2691	485	1	_	_	PUNCT
gi-2691	486	1	_	_	PUNCT
gi-2691	487	1	_	_	PUNCT
gi-2691	488	1	_	_	PUNCT
gi-2691	489	1	_	_	PUNCT
gi-2691	490	1	_	_	PUNCT
gi-2691	491	1	_	_	PUNCT
gi-2691	492	1	_	_	PUNCT
gi-2691	493	1	_	_	PUNCT
gi-2691	494	1	_	_	PUNCT
gi-2691	495	1	_	_	PUNCT
gi-2691	496	1	_	_	PUNCT
gi-2691	497	1	_	_	PUNCT
gi-2691	498	1	_	_	PUNCT
gi-2691	499	1	_	_	PUNCT
gi-2691	500	1	_	_	PUNCT
gi-2691	501	1	_	_	PUNCT
gi-2691	502	1	_	_	PUNCT
gi-2691	503	1	_	_	PUNCT
gi-2691	504	1	_	_	PUNCT
gi-2691	505	1	_	_	PUNCT
gi-2691	506	1	_	_	PUNCT
gi-2691	507	1	_	_	PUNCT
gi-2691	508	1	_	_	PUNCT
gi-2691	509	1	_	_	PUNCT
gi-2691	510	1	_	_	PUNCT
gi-2691	511	1	_	_	PUNCT
gi-2691	512	1	_	_	PUNCT
gi-2691	512	2	geoinformatics	geoinformatic	NOUN
gi-2691	512	3	ctu	ctu	VERB
gi-2691	512	4	fce	fce	VERB
gi-2691	512	5	310	310	NUM
gi-2691	512	6	illumination	illumination	NOUN
gi-2691	512	7	characteristics	characteristic	NOUN
gi-2691	512	8	)	)	PUNCT
gi-2691	512	9	.	.	PUNCT
gi-2691	513	1	one	one	NUM
gi-2691	513	2	tof	tof	DET
gi-2691	513	3	camera	camera	NOUN
gi-2691	513	4	called	call	VERB
gi-2691	513	5	zcamii	zcamii	NOUN
gi-2691	514	1	[	[	X
gi-2691	514	2	7	7	NUM
gi-2691	514	3	]	]	PUNCT
gi-2691	514	4	based	base	VERB
gi-2691	514	5	on	on	ADP
gi-2691	514	6	the	the	DET
gi-2691	514	7	optical	optical	ADJ
gi-2691	514	8	shutter	shutter	NOUN
gi-2691	514	9	approach	approach	NOUN
gi-2691	514	10	has	have	AUX
gi-2691	514	11	been	be	AUX
gi-2691	514	12	realized	realize	VERB
gi-2691	514	13	by	by	ADP
gi-2691	514	14	3dv	3dv	ADJ
gi-2691	514	15	systems	system	NOUN
gi-2691	514	16	,	,	PUNCT
gi-2691	514	17	which	which	PRON
gi-2691	514	18	provides	provide	VERB
gi-2691	514	19	ntsc	ntsc	ADJ
gi-2691	514	20	/	/	SYM
gi-2691	514	21	pal	pal	ADJ
gi-2691	514	22	resolution	resolution	NOUN
gi-2691	514	23	,	,	PUNCT
gi-2691	514	24	with	with	ADP
gi-2691	514	25	a	a	DET
gi-2691	514	26	working	work	VERB
gi-2691	514	27	range	range	NOUN
gi-2691	514	28	up	up	ADP
gi-2691	514	29	to	to	PART
gi-2691	514	30	10	10	NUM
gi-2691	514	31	m	m	NOUN
gi-2691	514	32	and	and	CCONJ
gi-2691	514	33	field	field	NOUN
gi-2691	514	34	of	of	ADP
gi-2691	514	35	view	view	NOUN
gi-2691	514	36	up	up	ADP
gi-2691	514	37	to	to	PART
gi-2691	514	38	40	40	NUM
gi-2691	514	39	°	°	NOUN
gi-2691	514	40	.	.	PUNCT
gi-2691	515	1	another	another	DET
gi-2691	515	2	camera	camera	NOUN
gi-2691	515	3	by	by	ADP
gi-2691	515	4	3dv	3dv	ADJ
gi-2691	515	5	systems	system	NOUN
gi-2691	515	6	which	which	PRON
gi-2691	515	7	is	be	AUX
gi-2691	515	8	mainly	mainly	ADV
gi-2691	515	9	employed	employ	VERB
gi-2691	515	10	for	for	ADP
gi-2691	515	11	real	real	ADJ
gi-2691	515	12	time	time	NOUN
gi-2691	515	13	gaming	gaming	NOUN
gi-2691	515	14	is	be	AUX
gi-2691	515	15	the	the	DET
gi-2691	515	16	zcam	zcam	PROPN
gi-2691	515	17	camera	camera	NOUN
gi-2691	515	18	:	:	PUNCT
gi-2691	515	19	the	the	DET
gi-2691	515	20	working	work	VERB
gi-2691	515	21	range	range	NOUN
gi-2691	515	22	is	be	AUX
gi-2691	515	23	up	up	ADP
gi-2691	515	24	to	to	ADP
gi-2691	515	25	2.5	2.5	NUM
gi-2691	515	26	m	m	NOUN
gi-2691	515	27	,	,	PUNCT
gi-2691	515	28	with	with	ADP
gi-2691	515	29	centimetric	centimetric	ADJ
gi-2691	515	30	resolution	resolution	NOUN
gi-2691	515	31	,	,	PUNCT
gi-2691	515	32	high	high	ADJ
gi-2691	515	33	frame	frame	NOUN
gi-2691	515	34	rate	rate	NOUN
gi-2691	515	35	(	(	PUNCT
gi-2691	515	36	up	up	ADP
gi-2691	515	37	to	to	PART
gi-2691	515	38	60	60	NUM
gi-2691	515	39	fps	fps	PROPN
gi-2691	515	40	)	)	PUNCT
gi-2691	515	41	and	and	CCONJ
gi-2691	515	42	rgb	rgb	PROPN
gi-2691	515	43	data	datum	NOUN
gi-2691	515	44	with	with	ADP
gi-2691	515	45	a	a	DET
gi-2691	515	46	resolution	resolution	NOUN
gi-2691	515	47	of	of	ADP
gi-2691	515	48	1.3	1.3	NUM
gi-2691	515	49	mpixel	mpixel	ADJ
gi-2691	515	50	thanks	thank	NOUN
gi-2691	515	51	to	to	ADP
gi-2691	515	52	an	an	DET
gi-2691	515	53	auxiliary	auxiliary	ADJ
gi-2691	515	54	sensor	sensor	NOUN
gi-2691	515	55	.	.	PUNCT
gi-2691	516	1	in	in	ADP
gi-2691	516	2	fact	fact	NOUN
gi-2691	516	3	,	,	PUNCT
gi-2691	516	4	a	a	DET
gi-2691	516	5	key	key	ADJ
gi-2691	516	6	feature	feature	NOUN
gi-2691	516	7	of	of	ADP
gi-2691	516	8	tof	tof	NOUN
gi-2691	516	9	cameras	camera	NOUN
gi-2691	516	10	by	by	ADP
gi-2691	516	11	3dv	3dv	ADJ
gi-2691	516	12	systems	system	NOUN
gi-2691	516	13	is	be	AUX
gi-2691	516	14	that	that	SCONJ
gi-2691	516	15	rgb	rgb	PROPN
gi-2691	516	16	information	information	NOUN
gi-2691	516	17	is	be	AUX
gi-2691	516	18	also	also	ADV
gi-2691	516	19	delivered	deliver	VERB
gi-2691	516	20	in	in	ADP
gi-2691	516	21	addition	addition	NOUN
gi-2691	516	22	to	to	ADP
gi-2691	516	23	depth	depth	NOUN
gi-2691	516	24	data	datum	NOUN
gi-2691	516	25	.	.	PUNCT
gi-2691	517	1	for	for	ADP
gi-2691	517	2	a	a	DET
gi-2691	517	3	complete	complete	ADJ
gi-2691	517	4	overview	overview	NOUN
gi-2691	517	5	on	on	ADP
gi-2691	517	6	commercial	commercial	ADJ
gi-2691	517	7	tof	tof	X
gi-2691	517	8	cameras	camera	NOUN
gi-2691	517	9	(	(	PUNCT
gi-2691	517	10	working	work	VERB
gi-2691	517	11	principle	principle	NOUN
gi-2691	517	12	,	,	PUNCT
gi-2691	517	13	measurement	measurement	NOUN
gi-2691	517	14	parameters	parameter	NOUN
gi-2691	517	15	,	,	PUNCT
gi-2691	517	16	distance	distance	NOUN
gi-2691	517	17	calibration	calibration	NOUN
gi-2691	517	18	,	,	PUNCT
gi-2691	517	19	etc	etc	X
gi-2691	517	20	.	.	X
gi-2691	517	21	)	)	PUNCT
gi-2691	517	22	refer	refer	VERB
gi-2691	517	23	to	to	ADP
gi-2691	517	24	[	[	X
gi-2691	517	25	13	13	NUM
gi-2691	517	26	]	]	PUNCT
gi-2691	517	27	.	.	PUNCT
gi-2691	518	1	figure	figure	VERB
gi-2691	518	2	4	4	NUM
gi-2691	518	3	:	:	PUNCT
gi-2691	518	4	some	some	PRON
gi-2691	518	5	tof	tof	PROPN
gi-2691	518	6	cameras	camera	NOUN
gi-2691	518	7	by	by	ADP
gi-2691	518	8	advanced	advanced	ADJ
gi-2691	518	9	scientific	scientific	ADJ
gi-2691	518	10	concepts	concept	NOUN
gi-2691	518	11	inc	inc	PROPN
gi-2691	518	12	.	.	PROPN
gi-2691	518	13	:	:	PUNCT
gi-2691	519	1	dragoneye	dragoneye	NOUN
gi-2691	519	2	3d	3d	PROPN
gi-2691	519	3	flash	flash	PROPN
gi-2691	519	4	lidar	lidar	PROPN
gi-2691	519	5	,	,	PUNCT
gi-2691	519	6	tigereye	tigereye	PROPN
gi-2691	519	7	3d	3d	PROPN
gi-2691	519	8	flash	flash	PROPN
gi-2691	519	9	lidar	lidar	NOUN
gi-2691	519	10	and	and	CCONJ
gi-2691	519	11	portable	portable	ADJ
gi-2691	519	12	3d	3d	PROPN
gi-2691	519	13	flash	flash	NOUN
gi-2691	519	14	lidar	lidar	NOUN
gi-2691	519	15	(	(	PUNCT
gi-2691	519	16	from	from	ADP
gi-2691	519	17	left	leave	VERB
gi-2691	519	18	to	to	ADP
gi-2691	519	19	right	right	NOUN
gi-2691	519	20	)	)	PUNCT
gi-2691	519	21	.	.	PUNCT
gi-2691	520	1	2.2	2.2	NUM
gi-2691	520	2	distance	distance	NOUN
gi-2691	520	3	measurement	measurement	NOUN
gi-2691	520	4	errors	error	NOUN
gi-2691	520	5	as	as	ADP
gi-2691	520	6	in	in	ADP
gi-2691	520	7	all	all	DET
gi-2691	520	8	distance	distance	NOUN
gi-2691	520	9	measurement	measurement	NOUN
gi-2691	520	10	devices	device	NOUN
gi-2691	520	11	,	,	PUNCT
gi-2691	520	12	tof	tof	PROPN
gi-2691	520	13	cameras	camera	NOUN
gi-2691	520	14	are	be	AUX
gi-2691	520	15	typically	typically	ADV
gi-2691	520	16	characterized	characterize	VERB
gi-2691	520	17	by	by	ADP
gi-2691	520	18	both	both	CCONJ
gi-2691	520	19	random	random	ADJ
gi-2691	520	20	and	and	CCONJ
gi-2691	520	21	systematic	systematic	ADJ
gi-2691	520	22	distance	distance	NOUN
gi-2691	520	23	measurement	measurement	NOUN
gi-2691	520	24	errors	error	NOUN
gi-2691	520	25	.	.	PUNCT
gi-2691	521	1	in	in	ADP
gi-2691	521	2	some	some	DET
gi-2691	521	3	cases	case	NOUN
gi-2691	521	4	,	,	PUNCT
gi-2691	521	5	the	the	DET
gi-2691	521	6	influence	influence	NOUN
gi-2691	521	7	of	of	ADP
gi-2691	521	8	systematic	systematic	ADJ
gi-2691	521	9	errors	error	NOUN
gi-2691	521	10	has	have	AUX
gi-2691	521	11	been	be	AUX
gi-2691	521	12	strongly	strongly	ADV
gi-2691	521	13	reduced	reduce	VERB
gi-2691	521	14	by	by	ADP
gi-2691	521	15	the	the	DET
gi-2691	521	16	manufactures	manufacture	NOUN
gi-2691	521	17	,	,	PUNCT
gi-2691	521	18	while	while	SCONJ
gi-2691	521	19	other	other	ADJ
gi-2691	521	20	camera	camera	NOUN
gi-2691	521	21	models	model	NOUN
gi-2691	521	22	still	still	ADV
gi-2691	521	23	suffer	suffer	VERB
gi-2691	521	24	from	from	ADP
gi-2691	521	25	these	these	DET
gi-2691	521	26	error	error	NOUN
gi-2691	521	27	sources	source	NOUN
gi-2691	521	28	,	,	PUNCT
gi-2691	521	29	thus	thus	ADV
gi-2691	521	30	limiting	limit	VERB
gi-2691	521	31	their	their	PRON
gi-2691	521	32	actual	actual	ADJ
gi-2691	521	33	applicability	applicability	NOUN
gi-2691	521	34	without	without	ADP
gi-2691	521	35	suitable	suitable	ADJ
gi-2691	521	36	distance	distance	NOUN
gi-2691	521	37	calibrations	calibration	NOUN
gi-2691	521	38	.	.	PUNCT
gi-2691	522	1	according	accord	VERB
gi-2691	522	2	to	to	ADP
gi-2691	522	3	[	[	X
gi-2691	522	4	8	8	NUM
gi-2691	522	5	]	]	PUNCT
gi-2691	522	6	,	,	PUNCT
gi-2691	522	7	typical	typical	ADJ
gi-2691	522	8	sources	source	NOUN
gi-2691	522	9	of	of	ADP
gi-2691	522	10	noise	noise	NOUN
gi-2691	522	11	in	in	ADP
gi-2691	522	12	solid	solid	ADJ
gi-2691	522	13	state	state	NOUN
gi-2691	522	14	sensors	sensor	NOUN
gi-2691	522	15	can	can	AUX
gi-2691	522	16	be	be	AUX
gi-2691	522	17	subdivided	subdivide	VERB
gi-2691	522	18	in	in	ADP
gi-2691	522	19	three	three	NUM
gi-2691	522	20	different	different	ADJ
gi-2691	522	21	classes	class	NOUN
gi-2691	522	22	:	:	PUNCT
gi-2691	522	23	photocharge	photocharge	PROPN
gi-2691	522	24	conversion	conversion	NOUN
gi-2691	522	25	noise	noise	NOUN
gi-2691	522	26	,	,	PUNCT
gi-2691	522	27	quantization	quantization	NOUN
gi-2691	522	28	noise	noise	NOUN
gi-2691	522	29	and	and	CCONJ
gi-2691	522	30	electronic	electronic	ADJ
gi-2691	522	31	shot	shot	NOUN
gi-2691	522	32	noise	noise	NOUN
gi-2691	522	33	,	,	PUNCT
gi-2691	522	34	also	also	ADV
gi-2691	522	35	called	call	VERB
gi-2691	522	36	quantum	quantum	NOUN
gi-2691	522	37	noise	noise	NOUN
gi-2691	522	38	.	.	PUNCT
gi-2691	523	1	electronic	electronic	ADJ
gi-2691	523	2	shot	shot	NOUN
gi-2691	523	3	noise	noise	NOUN
gi-2691	523	4	is	be	AUX
gi-2691	523	5	the	the	DET
gi-2691	523	6	most	most	ADV
gi-2691	523	7	dominating	dominating	NOUN
gi-2691	523	8	noise	noise	NOUN
gi-2691	523	9	source	source	NOUN
gi-2691	523	10	and	and	CCONJ
gi-2691	523	11	can	can	AUX
gi-2691	523	12	not	not	PART
gi-2691	523	13	be	be	AUX
gi-2691	523	14	suppressed	suppress	VERB
gi-2691	523	15	.	.	PUNCT
gi-2691	524	1	typical	typical	ADJ
gi-2691	524	2	nonsystematic	nonsystematic	ADJ
gi-2691	524	3	errors	error	NOUN
gi-2691	524	4	in	in	ADP
gi-2691	524	5	tof	tof	DET
gi-2691	524	6	distance	distance	NOUN
gi-2691	524	7	measurements	measurement	NOUN
gi-2691	524	8	are	be	AUX
gi-2691	524	9	caused	cause	VERB
gi-2691	524	10	by	by	ADP
gi-2691	524	11	pixel	pixel	PROPN
gi-2691	524	12	saturation	saturation	NOUN
gi-2691	524	13	,	,	PUNCT
gi-2691	524	14	“	"	PUNCT
gi-2691	524	15	internal	internal	ADJ
gi-2691	524	16	scattering	scattering	NOUN
gi-2691	524	17	”	"	PUNCT
gi-2691	524	18	,	,	PUNCT
gi-2691	524	19	“	"	PUNCT
gi-2691	524	20	multipath	multipath	ADJ
gi-2691	524	21	effect	effect	NOUN
gi-2691	524	22	”	"	PUNCT
gi-2691	524	23	,	,	PUNCT
gi-2691	524	24	“	"	PUNCT
gi-2691	524	25	mixed	mixed	ADJ
gi-2691	524	26	pixels	pixel	NOUN
gi-2691	524	27	”	"	PUNCT
gi-2691	524	28	and	and	CCONJ
gi-2691	524	29	“	"	PUNCT
gi-2691	524	30	motion	motion	NOUN
gi-2691	524	31	artifacts	artifact	NOUN
gi-2691	524	32	”	"	PUNCT
gi-2691	524	33	.	.	PUNCT
gi-2691	525	1	some	some	DET
gi-2691	525	2	models	model	NOUN
gi-2691	525	3	of	of	ADP
gi-2691	525	4	tof	tof	X
gi-2691	525	5	cameras	camera	NOUN
gi-2691	525	6	suffer	suffer	VERB
gi-2691	525	7	from	from	ADP
gi-2691	525	8	the	the	DET
gi-2691	525	9	so	so	ADV
gi-2691	525	10	called	call	VERB
gi-2691	525	11	“	"	PUNCT
gi-2691	525	12	internal	internal	ADJ
gi-2691	525	13	scattering	scattering	NOUN
gi-2691	525	14	”	"	PUNCT
gi-2691	525	15	artifacts	artifact	NOUN
gi-2691	525	16	:	:	PUNCT
gi-2691	525	17	their	their	PRON
gi-2691	525	18	depth	depth	NOUN
gi-2691	525	19	measurements	measurement	NOUN
gi-2691	525	20	are	be	AUX
gi-2691	525	21	degraded	degrade	VERB
gi-2691	525	22	by	by	ADP
gi-2691	525	23	multiple	multiple	ADJ
gi-2691	525	24	internal	internal	ADJ
gi-2691	525	25	reflections	reflection	NOUN
gi-2691	525	26	of	of	ADP
gi-2691	525	27	the	the	DET
gi-2691	525	28	received	receive	VERB
gi-2691	525	29	signal	signal	NOUN
gi-2691	525	30	occurring	occur	VERB
gi-2691	525	31	between	between	ADP
gi-2691	525	32	the	the	DET
gi-2691	525	33	camera	camera	NOUN
gi-2691	525	34	lens	lens	NOUN
gi-2691	525	35	and	and	CCONJ
gi-2691	525	36	the	the	DET
gi-2691	525	37	image	image	NOUN
gi-2691	525	38	sensor	sensor	NOUN
gi-2691	525	39	.	.	PUNCT
gi-2691	526	1	a	a	DET
gi-2691	526	2	common	common	ADJ
gi-2691	526	3	problem	problem	NOUN
gi-2691	526	4	to	to	ADP
gi-2691	526	5	all	all	DET
gi-2691	526	6	tof	tof	PRON
gi-2691	526	7	cameras	camera	NOUN
gi-2691	526	8	based	base	VERB
gi-2691	526	9	on	on	ADP
gi-2691	526	10	phase	phase	NOUN
gi-2691	526	11	shift	shift	NOUN
gi-2691	526	12	measurement	measurement	NOUN
gi-2691	526	13	is	be	AUX
gi-2691	526	14	the	the	DET
gi-2691	526	15	“	"	PUNCT
gi-2691	526	16	multipath	multipath	NOUN
gi-2691	526	17	effect	effect	NOUN
gi-2691	526	18	”	"	PUNCT
gi-2691	526	19	(	(	PUNCT
gi-2691	526	20	or	or	CCONJ
gi-2691	526	21	“	"	PUNCT
gi-2691	526	22	external	external	ADJ
gi-2691	526	23	superimposition	superimposition	NOUN
gi-2691	526	24	”	"	PUNCT
gi-2691	526	25	)	)	PUNCT
gi-2691	526	26	,	,	PUNCT
gi-2691	526	27	especially	especially	ADV
gi-2691	526	28	in	in	ADP
gi-2691	526	29	the	the	DET
gi-2691	526	30	case	case	NOUN
gi-2691	526	31	of	of	ADP
gi-2691	526	32	concave	concave	ADJ
gi-2691	526	33	surfaces	surface	NOUN
gi-2691	526	34	:	:	PUNCT
gi-2691	526	35	small	small	ADJ
gi-2691	526	36	parts	part	NOUN
gi-2691	526	37	of	of	ADP
gi-2691	526	38	diffusely	diffusely	ADV
gi-2691	526	39	reflected	reflect	VERB
gi-2691	526	40	light	light	NOUN
gi-2691	526	41	from	from	ADP
gi-2691	526	42	different	different	ADJ
gi-2691	526	43	surfaces	surface	NOUN
gi-2691	526	44	of	of	ADP
gi-2691	526	45	the	the	DET
gi-2691	526	46	object	object	NOUN
gi-2691	526	47	may	may	AUX
gi-2691	526	48	superimpose	superimpose	VERB
gi-2691	526	49	the	the	DET
gi-2691	526	50	directly	directly	ADV
gi-2691	526	51	reflected	reflect	VERB
gi-2691	526	52	signals	signal	NOUN
gi-2691	526	53	on	on	ADP
gi-2691	526	54	their	their	PRON
gi-2691	526	55	way	way	NOUN
gi-2691	526	56	back	back	ADV
gi-2691	526	57	to	to	ADP
gi-2691	526	58	the	the	DET
gi-2691	526	59	camera	camera	NOUN
gi-2691	526	60	.	.	PUNCT
gi-2691	527	1	a	a	DET
gi-2691	527	2	common	common	ADJ
gi-2691	527	3	problem	problem	NOUN
gi-2691	527	4	in	in	ADP
gi-2691	527	5	data	datum	NOUN
gi-2691	527	6	acquired	acquire	VERB
gi-2691	527	7	with	with	ADP
gi-2691	527	8	tof	tof	PROPN
gi-2691	527	9	cameras	camera	NOUN
gi-2691	527	10	is	be	AUX
gi-2691	527	11	represented	represent	VERB
gi-2691	527	12	by	by	ADP
gi-2691	527	13	the	the	DET
gi-2691	527	14	so	so	ADV
gi-2691	527	15	called	call	VERB
gi-2691	527	16	“	"	PUNCT
gi-2691	527	17	mixed	mixed	ADJ
gi-2691	527	18	pixels	pixel	NOUN
gi-2691	527	19	”	"	PUNCT
gi-2691	527	20	or	or	CCONJ
gi-2691	527	21	“	"	PUNCT
gi-2691	527	22	flying	fly	VERB
gi-2691	527	23	pixels	pixel	NOUN
gi-2691	527	24	”	"	PUNCT
gi-2691	527	25	or	or	CCONJ
gi-2691	527	26	“	"	PUNCT
gi-2691	527	27	jumping	jump	VERB
gi-2691	527	28	edges	edge	NOUN
gi-2691	527	29	”	"	PUNCT
gi-2691	527	30	:	:	PUNCT
gi-2691	527	31	they	they	PRON
gi-2691	527	32	are	be	AUX
gi-2691	527	33	errant	errant	ADJ
gi-2691	527	34	3d	3d	NUM
gi-2691	527	35	data	datum	NOUN
gi-2691	527	36	resulting	result	VERB
gi-2691	527	37	from	from	ADP
gi-2691	527	38	the	the	DET
gi-2691	527	39	way	way	NOUN
gi-2691	527	40	tof	tof	X
gi-2691	527	41	cameras	camera	NOUN
gi-2691	527	42	process	process	NOUN
gi-2691	527	43	multiple	multiple	ADJ
gi-2691	527	44	returns	return	NOUN
gi-2691	527	45	of	of	ADP
gi-2691	527	46	the	the	DET
gi-2691	527	47	emitted	emitted	ADJ
gi-2691	527	48	signal	signal	NOUN
gi-2691	527	49	.	.	PUNCT
gi-2691	528	1	these	these	DET
gi-2691	528	2	multiple	multiple	ADJ
gi-2691	528	3	returns	return	NOUN
gi-2691	528	4	occur	occur	VERB
gi-2691	528	5	when	when	SCONJ
gi-2691	528	6	a	a	DET
gi-2691	528	7	light	light	ADJ
gi-2691	528	8	beam	beam	NOUN
gi-2691	528	9	hits	hit	VERB
gi-2691	528	10	the	the	DET
gi-2691	528	11	edge	edge	NOUN
gi-2691	528	12	of	of	ADP
gi-2691	528	13	an	an	DET
gi-2691	528	14	object	object	NOUN
gi-2691	528	15	and	and	CCONJ
gi-2691	528	16	the	the	DET
gi-2691	528	17	beam	beam	NOUN
gi-2691	528	18	is	be	AUX
gi-2691	528	19	split	split	VERB
gi-2691	528	20	:	:	PUNCT
gi-2691	528	21	part	part	NOUN
gi-2691	528	22	of	of	ADP
gi-2691	528	23	the	the	DET
gi-2691	528	24	beam	beam	NOUN
gi-2691	528	25	is	be	AUX
gi-2691	528	26	reflected	reflect	VERB
gi-2691	528	27	by	by	ADP
gi-2691	528	28	the	the	DET
gi-2691	528	29	object	object	NOUN
gi-2691	528	30	,	,	PUNCT
gi-2691	528	31	while	while	SCONJ
gi-2691	528	32	the	the	DET
gi-2691	528	33	other	other	ADJ
gi-2691	528	34	part	part	NOUN
gi-2691	528	35	continues	continue	VERB
gi-2691	528	36	and	and	CCONJ
gi-2691	528	37	may	may	AUX
gi-2691	528	38	be	be	AUX
gi-2691	528	39	reflected	reflect	VERB
gi-2691	528	40	by	by	ADP
gi-2691	528	41	another	another	DET
gi-2691	528	42	object	object	NOUN
gi-2691	528	43	beyond	beyond	ADP
gi-2691	528	44	.	.	PUNCT
gi-2691	529	1	the	the	DET
gi-2691	529	2	measured	measure	VERB
gi-2691	529	3	reflected	reflect	VERB
gi-2691	529	4	signal	signal	NOUN
gi-2691	529	5	therefore	therefore	ADV
gi-2691	529	6	contains	contain	VERB
gi-2691	529	7	multiple	multiple	ADJ
gi-2691	529	8	range	range	NOUN
gi-2691	529	9	returns	return	NOUN
gi-2691	529	10	and	and	CCONJ
gi-2691	529	11	usually	usually	ADV
gi-2691	529	12	the	the	DET
gi-2691	529	13	reported	report	VERB
gi-2691	529	14	range	range	NOUN
gi-2691	529	15	measurement	measurement	NOUN
gi-2691	529	16	for	for	ADP
gi-2691	529	17	that	that	DET
gi-2691	529	18	particular	particular	ADJ
gi-2691	529	19	ray	ray	NOUN
gi-2691	529	20	vector	vector	NOUN
gi-2691	529	21	is	be	AUX
gi-2691	529	22	an	an	DET
gi-2691	529	23	average	average	NOUN
gi-2691	529	24	of	of	ADP
gi-2691	529	25	those	those	DET
gi-2691	529	26	multiple	multiple	ADJ
gi-2691	529	27	returns	return	NOUN
gi-2691	529	28	.	.	PUNCT
gi-2691	530	1	finally	finally	ADV
gi-2691	530	2	,	,	PUNCT
gi-2691	530	3	when	when	SCONJ
gi-2691	530	4	dealing	deal	VERB
gi-2691	530	5	with	with	ADP
gi-2691	530	6	real	real	ADJ
gi-2691	530	7	time	time	NOUN
gi-2691	530	8	applications	application	NOUN
gi-2691	530	9	or	or	CCONJ
gi-2691	530	10	moving	move	VERB
gi-2691	530	11	objects	object	NOUN
gi-2691	530	12	,	,	PUNCT
gi-2691	530	13	the	the	DET
gi-2691	530	14	so	so	ADV
gi-2691	530	15	called	call	VERB
gi-2691	530	16	“	"	PUNCT
gi-2691	530	17	motion	motion	NOUN
gi-2691	530	18	artifacts	artifact	NOUN
gi-2691	530	19	”	"	PUNCT
gi-2691	530	20	could	could	AUX
gi-2691	530	21	affect	affect	VERB
gi-2691	530	22	the	the	DET
gi-2691	530	23	acquired	acquire	VERB
gi-2691	530	24	data	datum	NOUN
gi-2691	530	25	.	.	PUNCT
gi-2691	531	1	the	the	DET
gi-2691	531	2	result	result	NOUN
gi-2691	531	3	is	be	AUX
gi-2691	531	4	that	that	SCONJ
gi-2691	531	5	tof	tof	PROPN
gi-2691	531	6	data	datum	NOUN
gi-2691	531	7	are	be	AUX
gi-2691	531	8	often	often	ADV
gi-2691	531	9	noisy	noisy	ADJ
gi-2691	531	10	and	and	CCONJ
gi-2691	531	11	characterized	characterize	VERB
gi-2691	531	12	by	by	ADP
gi-2691	531	13	several	several	ADJ
gi-2691	531	14	systematic	systematic	ADJ
gi-2691	531	15	and	and	CCONJ
gi-2691	531	16	random	random	ADJ
gi-2691	531	17	errors	error	NOUN
gi-2691	531	18	,	,	PUNCT
gi-2691	531	19	which	which	PRON
gi-2691	531	20	have	have	VERB
gi-2691	531	21	to	to	PART
gi-2691	531	22	be	be	AUX
gi-2691	531	23	reduced	reduce	VERB
gi-2691	531	24	in	in	ADP
gi-2691	531	25	order	order	NOUN
gi-2691	531	26	to	to	PART
gi-2691	531	27	allow	allow	VERB
gi-2691	531	28	the	the	DET
gi-2691	531	29	use	use	NOUN
gi-2691	531	30	of	of	ADP
gi-2691	531	31	rim	rim	NOUN
gi-2691	531	32	cameras	camera	NOUN
gi-2691	531	33	for	for	ADP
gi-2691	531	34	metric	metric	ADJ
gi-2691	531	35	survey	survey	NOUN
gi-2691	531	36	purposes	purpose	NOUN
gi-2691	531	37	.	.	PUNCT
gi-2691	532	1	3	3	X
gi-2691	532	2	.	.	X
gi-2691	532	3	3d	3d	NUM
gi-2691	532	4	object	object	NOUN
gi-2691	532	5	metric	metric	ADJ
gi-2691	532	6	survey	survey	NOUN
gi-2691	532	7	previous	previous	ADJ
gi-2691	532	8	works	work	NOUN
gi-2691	532	9	have	have	AUX
gi-2691	532	10	already	already	ADV
gi-2691	532	11	demonstrated	demonstrate	VERB
gi-2691	532	12	the	the	DET
gi-2691	532	13	high	high	ADJ
gi-2691	532	14	potentialities	potentiality	NOUN
gi-2691	532	15	of	of	ADP
gi-2691	532	16	tof	tof	PRON
gi-2691	532	17	cameras	camera	NOUN
gi-2691	532	18	for	for	ADP
gi-2691	532	19	metric	metric	ADJ
gi-2691	532	20	survey	survey	NOUN
gi-2691	532	21	purposes	purpose	NOUN
gi-2691	532	22	.	.	PUNCT
gi-2691	533	1	in	in	ADP
gi-2691	533	2	[	[	X
gi-2691	533	3	3	3	X
gi-2691	533	4	]	]	PUNCT
gi-2691	533	5	an	an	DET
gi-2691	533	6	accuracy	accuracy	NOUN
gi-2691	533	7	evaluation	evaluation	NOUN
gi-2691	533	8	of	of	ADP
gi-2691	533	9	data	datum	NOUN
gi-2691	533	10	delivered	deliver	VERB
gi-2691	533	11	by	by	ADP
gi-2691	533	12	the	the	DET
gi-2691	533	13	sr-4000	sr-4000	PROPN
gi-2691	533	14	camera	camera	NOUN
gi-2691	533	15	has	have	AUX
gi-2691	533	16	been	be	AUX
gi-2691	533	17	reported	report	VERB
gi-2691	533	18	.	.	PUNCT
gi-2691	534	1	the	the	DET
gi-2691	534	2	tof	tof	PROPN
gi-2691	534	3	data	datum	NOUN
gi-2691	534	4	has	have	AUX
gi-2691	534	5	been	be	AUX
gi-2691	534	6	compared	compare	VERB
gi-2691	534	7	with	with	ADP
gi-2691	534	8	more	more	ADV
gi-2691	534	9	accurate	accurate	ADJ
gi-2691	534	10	lidar	lidar	NOUN
gi-2691	534	11	data	datum	NOUN
gi-2691	534	12	acquired	acquire	VERB
gi-2691	534	13	on	on	ADP
gi-2691	534	14	an	an	DET
gi-2691	534	15	architectural	architectural	ADJ
gi-2691	534	16	frieze	frieze	NOUN
gi-2691	534	17	:	:	PUNCT
gi-2691	534	18	the	the	DET
gi-2691	534	19	results	result	NOUN
gi-2691	534	20	showed	show	VERB
gi-2691	534	21	that	that	SCONJ
gi-2691	534	22	the	the	DET
gi-2691	534	23	proposed	propose	VERB
gi-2691	534	24	distance	distance	NOUN
gi-2691	534	25	calibration	calibration	NOUN
gi-2691	534	26	procedure	procedure	NOUN
gi-2691	534	27	allows	allow	VERB
gi-2691	534	28	reducing	reduce	VERB
gi-2691	534	29	the	the	DET
gi-2691	534	30	distance	distance	NOUN
gi-2691	534	31	measurement	measurement	NOUN
gi-2691	534	32	error	error	NOUN
gi-2691	534	33	to	to	ADP
gi-2691	534	34	less	less	ADJ
gi-2691	534	35	than	than	ADP
gi-2691	534	36	one	one	NUM
gi-2691	534	37	centimeter	centimeter	NOUN
gi-2691	534	38	.	.	PUNCT
gi-2691	535	1	in	in	ADP
gi-2691	535	2	the	the	DET
gi-2691	535	3	following	following	NOUN
gi-2691	535	4	,	,	PUNCT
gi-2691	535	5	a	a	DET
gi-2691	535	6	qualitative	qualitative	ADJ
gi-2691	535	7	comparison	comparison	NOUN
gi-2691	535	8	between	between	ADP
gi-2691	535	9	data	datum	NOUN
gi-2691	535	10	acquired	acquire	VERB
gi-2691	535	11	with	with	ADP
gi-2691	535	12	two	two	NUM
gi-2691	535	13	tof	tof	PRON
gi-2691	535	14	cameras	camera	NOUN
gi-2691	535	15	and	and	CCONJ
gi-2691	535	16	two	two	NUM
gi-2691	535	17	laser	laser	NOUN
gi-2691	535	18	scanners	scanner	NOUN
gi-2691	535	19	on	on	ADP
gi-2691	535	20	the	the	DET
gi-2691	535	21	same	same	ADJ
gi-2691	535	22	object	object	NOUN
gi-2691	535	23	is	be	AUX
gi-2691	535	24	reported	report	VERB
gi-2691	535	25	,	,	PUNCT
gi-2691	535	26	in	in	ADP
gi-2691	535	27	order	order	NOUN
gi-2691	535	28	to	to	PART
gi-2691	535	29	show	show	VERB
gi-2691	535	30	the	the	DET
gi-2691	535	31	performance	performance	NOUN
gi-2691	535	32	of	of	ADP
gi-2691	535	33	rim	rim	NOUN
gi-2691	535	34	cameras	camera	NOUN
gi-2691	535	35	for	for	ADP
gi-2691	535	36	metric	metric	ADJ
gi-2691	535	37	survey	survey	NOUN
gi-2691	535	38	purposes	purpose	NOUN
gi-2691	535	39	.	.	PUNCT
gi-2691	536	1	then	then	ADV
gi-2691	536	2	,	,	PUNCT
gi-2691	536	3	some	some	DET
gi-2691	536	4	results	result	NOUN
gi-2691	536	5	obtained	obtain	VERB
gi-2691	536	6	with	with	ADP
gi-2691	536	7	the	the	DET
gi-2691	536	8	“	"	PUNCT
gi-2691	536	9	multi	multi	ADJ
gi-2691	536	10	-	-	ADJ
gi-2691	536	11	frame	frame	ADJ
gi-2691	536	12	registration	registration	NOUN
gi-2691	536	13	algorithm	algorithm	NOUN
gi-2691	536	14	”	"	PUNCT
gi-2691	536	15	proposed	propose	VERB
gi-2691	536	16	by	by	ADP
gi-2691	536	17	[	[	PUNCT
gi-2691	536	18	13	13	NUM
gi-2691	536	19	]	]	PUNCT
gi-2691	536	20	are	be	AUX
gi-2691	536	21	reported	report	VERB
gi-2691	536	22	as	as	ADP
gi-2691	536	23	an	an	DET
gi-2691	536	24	example	example	NOUN
gi-2691	536	25	of	of	ADP
gi-2691	536	26	automatic	automatic	ADJ
gi-2691	536	27	3d	3d	NUM
gi-2691	536	28	object	object	NOUN
gi-2691	536	29	reconstruction	reconstruction	NOUN
gi-2691	536	30	from	from	ADP
gi-2691	536	31	multiple	multiple	ADJ
gi-2691	536	32	viewpoints	viewpoint	NOUN
gi-2691	536	33	.	.	PUNCT
gi-2691	537	1	_	_	PUNCT
gi-2691	538	1	_	_	PUNCT
gi-2691	539	1	_	_	PUNCT
gi-2691	540	1	_	_	PUNCT
gi-2691	541	1	_	_	PUNCT
gi-2691	542	1	_	_	PUNCT
gi-2691	543	1	_	_	PUNCT
gi-2691	544	1	_	_	PUNCT
gi-2691	545	1	_	_	PUNCT
gi-2691	546	1	_	_	PUNCT
gi-2691	547	1	_	_	PUNCT
gi-2691	548	1	_	_	PUNCT
gi-2691	549	1	_	_	PUNCT
gi-2691	550	1	_	_	PUNCT
gi-2691	551	1	_	_	PUNCT
gi-2691	552	1	_	_	PUNCT
gi-2691	553	1	_	_	PUNCT
gi-2691	554	1	_	_	PUNCT
gi-2691	555	1	_	_	PUNCT
gi-2691	556	1	_	_	PUNCT
gi-2691	557	1	_	_	PUNCT
gi-2691	558	1	_	_	PUNCT
gi-2691	559	1	_	_	PUNCT
gi-2691	560	1	_	_	PUNCT
gi-2691	561	1	_	_	PUNCT
gi-2691	562	1	_	_	PUNCT
gi-2691	563	1	_	_	PUNCT
gi-2691	564	1	_	_	PUNCT
gi-2691	565	1	_	_	PUNCT
gi-2691	566	1	_	_	PUNCT
gi-2691	567	1	_	_	PUNCT
gi-2691	568	1	_	_	PUNCT
gi-2691	569	1	_	_	PUNCT
gi-2691	570	1	_	_	PUNCT
gi-2691	571	1	_	_	PUNCT
gi-2691	572	1	_	_	PUNCT
gi-2691	573	1	_	_	PUNCT
gi-2691	574	1	_	_	PUNCT
gi-2691	575	1	_	_	PUNCT
gi-2691	576	1	_	_	PUNCT
gi-2691	577	1	_	_	PUNCT
gi-2691	578	1	_	_	PUNCT
gi-2691	579	1	_	_	PUNCT
gi-2691	580	1	_	_	PUNCT
gi-2691	581	1	_	_	PUNCT
gi-2691	582	1	_	_	PUNCT
gi-2691	583	1	_	_	PUNCT
gi-2691	584	1	_	_	PUNCT
gi-2691	585	1	_	_	PUNCT
gi-2691	586	1	_	_	PUNCT
gi-2691	587	1	_	_	PUNCT
gi-2691	588	1	_	_	PUNCT
gi-2691	589	1	_	_	PUNCT
gi-2691	590	1	_	_	PUNCT
gi-2691	591	1	_	_	PUNCT
gi-2691	592	1	_	_	PUNCT
gi-2691	593	1	_	_	PUNCT
gi-2691	594	1	_	_	PUNCT
gi-2691	595	1	_	_	PUNCT
gi-2691	596	1	_	_	PUNCT
gi-2691	597	1	_	_	PUNCT
gi-2691	598	1	_	_	PUNCT
gi-2691	599	1	_	_	PUNCT
gi-2691	600	1	_	_	PUNCT
gi-2691	601	1	_	_	PUNCT
gi-2691	602	1	_	_	PUNCT
gi-2691	603	1	_	_	PUNCT
gi-2691	604	1	_	_	PUNCT
gi-2691	605	1	_	_	PUNCT
gi-2691	606	1	_	_	PUNCT
gi-2691	607	1	_	_	PUNCT
gi-2691	608	1	_	_	PUNCT
gi-2691	609	1	_	_	PUNCT
gi-2691	610	1	_	_	PUNCT
gi-2691	611	1	_	_	PUNCT
gi-2691	612	1	_	_	PUNCT
gi-2691	613	1	_	_	PUNCT
gi-2691	614	1	_	_	PUNCT
gi-2691	615	1	_	_	PUNCT
gi-2691	616	1	_	_	PUNCT
gi-2691	617	1	_	_	PUNCT
gi-2691	618	1	_	_	PUNCT
gi-2691	619	1	_	_	PUNCT
gi-2691	620	1	_	_	PUNCT
gi-2691	621	1	_	_	PUNCT
gi-2691	622	1	_	_	PUNCT
gi-2691	623	1	_	_	PUNCT
gi-2691	624	1	_	_	PUNCT
gi-2691	625	1	_	_	PUNCT
gi-2691	626	1	_	_	PUNCT
gi-2691	627	1	_	_	PUNCT
gi-2691	628	1	_	_	PUNCT
gi-2691	629	1	_	_	PUNCT
gi-2691	630	1	_	_	PUNCT
gi-2691	631	1	_	_	PUNCT
gi-2691	632	1	_	_	PUNCT
gi-2691	633	1	_	_	PUNCT
gi-2691	634	1	_	_	PUNCT
gi-2691	635	1	_	_	PUNCT
gi-2691	636	1	_	_	PUNCT
gi-2691	637	1	_	_	PUNCT
gi-2691	638	1	_	_	PUNCT
gi-2691	639	1	_	_	PUNCT
gi-2691	640	1	_	_	PUNCT
gi-2691	641	1	_	_	PUNCT
gi-2691	642	1	_	_	PUNCT
gi-2691	643	1	_	_	PUNCT
gi-2691	643	2	geoinformatics	geoinformatic	NOUN
gi-2691	643	3	ctu	ctu	VERB
gi-2691	643	4	fce	fce	VERB
gi-2691	643	5	311	311	NUM
gi-2691	643	6	3.1	3.1	NUM
gi-2691	643	7	tof	tof	NOUN
gi-2691	643	8	versus	versus	ADP
gi-2691	643	9	lidar	lidar	NOUN
gi-2691	643	10	in	in	ADP
gi-2691	643	11	order	order	NOUN
gi-2691	643	12	to	to	PART
gi-2691	643	13	qualitatively	qualitatively	ADV
gi-2691	643	14	compare	compare	VERB
gi-2691	643	15	data	datum	NOUN
gi-2691	643	16	acquired	acquire	VERB
gi-2691	643	17	with	with	ADP
gi-2691	643	18	tof	tof	X
gi-2691	643	19	cameras	camera	NOUN
gi-2691	643	20	and	and	CCONJ
gi-2691	643	21	data	datum	NOUN
gi-2691	643	22	acquired	acquire	VERB
gi-2691	643	23	with	with	ADP
gi-2691	643	24	lidar	lidar	NOUN
gi-2691	643	25	instruments	instrument	NOUN
gi-2691	643	26	,	,	PUNCT
gi-2691	643	27	the	the	DET
gi-2691	643	28	architectural	architectural	ADJ
gi-2691	643	29	frieze	frieze	NOUN
gi-2691	643	30	of	of	ADP
gi-2691	643	31	figure	figure	NOUN
gi-2691	643	32	5	5	NUM
gi-2691	643	33	has	have	AUX
gi-2691	643	34	been	be	AUX
gi-2691	643	35	surveyed	survey	VERB
gi-2691	643	36	with	with	ADP
gi-2691	643	37	different	different	ADJ
gi-2691	643	38	instruments	instrument	NOUN
gi-2691	643	39	.	.	PUNCT
gi-2691	644	1	first	first	ADV
gi-2691	644	2	,	,	PUNCT
gi-2691	644	3	the	the	DET
gi-2691	644	4	object	object	NOUN
gi-2691	644	5	has	have	AUX
gi-2691	644	6	been	be	AUX
gi-2691	644	7	surveyed	survey	VERB
gi-2691	644	8	using	use	VERB
gi-2691	644	9	two	two	NUM
gi-2691	644	10	tof	tof	PROPN
gi-2691	644	11	cameras	camera	NOUN
gi-2691	644	12	,	,	PUNCT
gi-2691	644	13	the	the	DET
gi-2691	644	14	sr-4000	sr-4000	NOUN
gi-2691	644	15	and	and	CCONJ
gi-2691	644	16	the	the	DET
gi-2691	644	17	pmdcamcube3.0	pmdcamcube3.0	NUM
gi-2691	644	18	;	;	PUNCT
gi-2691	644	19	then	then	ADV
gi-2691	644	20	,	,	PUNCT
gi-2691	644	21	the	the	DET
gi-2691	644	22	same	same	ADJ
gi-2691	644	23	object	object	NOUN
gi-2691	644	24	has	have	AUX
gi-2691	644	25	been	be	AUX
gi-2691	644	26	surveyed	survey	VERB
gi-2691	644	27	by	by	ADP
gi-2691	644	28	using	use	VERB
gi-2691	644	29	two	two	NUM
gi-2691	644	30	wellknown	wellknown	ADJ
gi-2691	644	31	instruments	instrument	NOUN
gi-2691	644	32	:	:	PUNCT
gi-2691	644	33	the	the	DET
gi-2691	644	34	riegl	riegl	NOUN
gi-2691	644	35	lms	lms	PROPN
gi-2691	644	36	-	-	PUNCT
gi-2691	644	37	z420	z420	PROPN
gi-2691	644	38	lidar	lidar	NOUN
gi-2691	644	39	instrument	instrument	NOUN
gi-2691	644	40	and	and	CCONJ
gi-2691	644	41	the	the	DET
gi-2691	644	42	s10	s10	PROPN
gi-2691	644	43	mensi	mensi	NOUN
gi-2691	644	44	triangulation	triangulation	NOUN
gi-2691	644	45	based	base	VERB
gi-2691	644	46	scanner	scanner	NOUN
gi-2691	644	47	.	.	PUNCT
gi-2691	645	1	in	in	ADP
gi-2691	645	2	both	both	DET
gi-2691	645	3	cases	case	NOUN
gi-2691	645	4	,	,	PUNCT
gi-2691	645	5	the	the	DET
gi-2691	645	6	rim	rim	NOUN
gi-2691	645	7	cameras	camera	NOUN
gi-2691	645	8	were	be	AUX
gi-2691	645	9	positioned	position	VERB
gi-2691	645	10	on	on	ADP
gi-2691	645	11	a	a	DET
gi-2691	645	12	photographic	photographic	ADJ
gi-2691	645	13	tripod	tripod	NOUN
gi-2691	645	14	,	,	PUNCT
gi-2691	645	15	in	in	ADP
gi-2691	645	16	front	front	NOUN
gi-2691	645	17	of	of	ADP
gi-2691	645	18	the	the	DET
gi-2691	645	19	object	object	NOUN
gi-2691	645	20	,	,	PUNCT
gi-2691	645	21	and	and	CCONJ
gi-2691	645	22	30	30	NUM
gi-2691	645	23	frames	frame	NOUN
gi-2691	645	24	were	be	AUX
gi-2691	645	25	acquired	acquire	VERB
gi-2691	645	26	after	after	ADP
gi-2691	645	27	a	a	DET
gi-2691	645	28	warm	warm	NOUN
gi-2691	645	29	-	-	PUNCT
gi-2691	645	30	up	up	NOUN
gi-2691	645	31	of	of	ADP
gi-2691	645	32	forty	forty	NUM
gi-2691	645	33	minutes	minute	NOUN
gi-2691	645	34	in	in	ADP
gi-2691	645	35	order	order	NOUN
gi-2691	645	36	to	to	PART
gi-2691	645	37	have	have	AUX
gi-2691	645	38	a	a	DET
gi-2691	645	39	good	good	ADJ
gi-2691	645	40	measurement	measurement	NOUN
gi-2691	645	41	stability	stability	NOUN
gi-2691	646	1	[	[	X
gi-2691	646	2	13	13	NUM
gi-2691	646	3	]	]	PUNCT
gi-2691	646	4	.	.	PUNCT
gi-2691	647	1	after	after	ADP
gi-2691	647	2	that	that	PRON
gi-2691	647	3	,	,	PUNCT
gi-2691	647	4	tof	tof	PRON
gi-2691	647	5	data	datum	NOUN
gi-2691	647	6	were	be	AUX
gi-2691	647	7	averaged	average	VERB
gi-2691	647	8	pixel	pixel	PROPN
gi-2691	647	9	by	by	ADP
gi-2691	647	10	pixel	pixel	NOUN
gi-2691	647	11	in	in	ADP
gi-2691	647	12	order	order	NOUN
gi-2691	647	13	to	to	PART
gi-2691	647	14	reduce	reduce	VERB
gi-2691	647	15	the	the	DET
gi-2691	647	16	measurement	measurement	NOUN
gi-2691	647	17	noise	noise	NOUN
gi-2691	647	18	.	.	PUNCT
gi-2691	648	1	in	in	ADP
gi-2691	648	2	the	the	DET
gi-2691	648	3	case	case	NOUN
gi-2691	648	4	of	of	ADP
gi-2691	648	5	the	the	DET
gi-2691	648	6	sr-4000	sr-4000	PROPN
gi-2691	648	7	,	,	PUNCT
gi-2691	648	8	distance	distance	NOUN
gi-2691	648	9	data	datum	NOUN
gi-2691	648	10	was	be	AUX
gi-2691	648	11	corrected	correct	VERB
gi-2691	648	12	with	with	ADP
gi-2691	648	13	the	the	DET
gi-2691	648	14	distance	distance	NOUN
gi-2691	648	15	calibration	calibration	NOUN
gi-2691	648	16	model	model	NOUN
gi-2691	648	17	[	[	X
gi-2691	648	18	13	13	NUM
gi-2691	648	19	]	]	PUNCT
gi-2691	648	20	,	,	PUNCT
gi-2691	648	21	while	while	SCONJ
gi-2691	648	22	no	no	DET
gi-2691	648	23	distance	distance	NOUN
gi-2691	648	24	calibration	calibration	NOUN
gi-2691	648	25	is	be	AUX
gi-2691	648	26	available	available	ADJ
gi-2691	648	27	for	for	ADP
gi-2691	648	28	the	the	DET
gi-2691	648	29	pmdcamcube	pmdcamcube	NOUN
gi-2691	648	30	3.0	3.0	NUM
gi-2691	648	31	yet	yet	ADV
gi-2691	648	32	.	.	PUNCT
gi-2691	649	1	then	then	ADV
gi-2691	649	2	,	,	PUNCT
gi-2691	649	3	the	the	DET
gi-2691	649	4	mixed	mixed	ADJ
gi-2691	649	5	pixel	pixel	PROPN
gi-2691	649	6	removal	removal	NOUN
gi-2691	649	7	(	(	PUNCT
gi-2691	649	8	mpr	mpr	NOUN
gi-2691	649	9	)	)	PUNCT
gi-2691	649	10	filter	filter	NOUN
gi-2691	650	1	[	[	X
gi-2691	650	2	13	13	NUM
gi-2691	650	3	]	]	PUNCT
gi-2691	650	4	was	be	AUX
gi-2691	650	5	applied	apply	VERB
gi-2691	650	6	,	,	PUNCT
gi-2691	650	7	in	in	ADP
gi-2691	650	8	order	order	NOUN
gi-2691	650	9	to	to	PART
gi-2691	650	10	automatically	automatically	ADV
gi-2691	650	11	remove	remove	VERB
gi-2691	650	12	the	the	DET
gi-2691	650	13	“	"	PUNCT
gi-2691	650	14	mixed	mixed	ADJ
gi-2691	650	15	pixels	pixel	NOUN
gi-2691	650	16	”	"	PUNCT
gi-2691	650	17	,	,	PUNCT
gi-2691	650	18	which	which	PRON
gi-2691	650	19	are	be	AUX
gi-2691	650	20	errant	errant	ADJ
gi-2691	650	21	3d	3d	NUM
gi-2691	650	22	data	datum	NOUN
gi-2691	650	23	resulting	result	VERB
gi-2691	650	24	from	from	ADP
gi-2691	650	25	the	the	DET
gi-2691	650	26	way	way	NOUN
gi-2691	650	27	tof	tof	X
gi-2691	650	28	cameras	camera	NOUN
gi-2691	650	29	process	process	NOUN
gi-2691	650	30	multiple	multiple	ADJ
gi-2691	650	31	returns	return	NOUN
gi-2691	650	32	of	of	ADP
gi-2691	650	33	the	the	DET
gi-2691	650	34	emitted	emitted	ADJ
gi-2691	650	35	signal	signal	NOUN
gi-2691	650	36	.	.	PUNCT
gi-2691	651	1	data	datum	NOUN
gi-2691	651	2	acquired	acquire	VERB
gi-2691	651	3	with	with	ADP
gi-2691	651	4	the	the	DET
gi-2691	651	5	riegl	riegl	NOUN
gi-2691	651	6	lms	lms	PROPN
gi-2691	651	7	-	-	PUNCT
gi-2691	651	8	z420	z420	PROPN
gi-2691	651	9	laser	laser	NOUN
gi-2691	651	10	scanner	scanner	NOUN
gi-2691	651	11	was	be	AUX
gi-2691	651	12	filtered	filter	VERB
gi-2691	651	13	with	with	ADP
gi-2691	651	14	the	the	DET
gi-2691	651	15	riscan	riscan	ADJ
gi-2691	651	16	pro	pro	ADJ
gi-2691	651	17	software	software	NOUN
gi-2691	651	18	,	,	PUNCT
gi-2691	651	19	while	while	SCONJ
gi-2691	651	20	the	the	DET
gi-2691	651	21	mensi	mensi	NOUN
gi-2691	651	22	data	datum	NOUN
gi-2691	651	23	was	be	AUX
gi-2691	651	24	manually	manually	ADV
gi-2691	651	25	filtered	filter	VERB
gi-2691	651	26	with	with	ADP
gi-2691	651	27	the	the	DET
gi-2691	651	28	geomagic	geomagic	ADJ
gi-2691	651	29	studio	studio	NOUN
gi-2691	651	30	10	10	NUM
gi-2691	651	31	software	software	NOUN
gi-2691	651	32	.	.	PUNCT
gi-2691	652	1	the	the	DET
gi-2691	652	2	results	result	NOUN
gi-2691	652	3	of	of	ADP
gi-2691	652	4	the	the	DET
gi-2691	652	5	point	point	NOUN
gi-2691	652	6	clouds	cloud	NOUN
gi-2691	652	7	acquired	acquire	VERB
gi-2691	652	8	on	on	ADP
gi-2691	652	9	the	the	DET
gi-2691	652	10	frieze	frieze	NOUN
gi-2691	652	11	are	be	AUX
gi-2691	652	12	reported	report	VERB
gi-2691	652	13	in	in	ADP
gi-2691	652	14	figure	figure	NOUN
gi-2691	652	15	5	5	NUM
gi-2691	652	16	.	.	PUNCT
gi-2691	653	1	as	as	SCONJ
gi-2691	653	2	one	one	PRON
gi-2691	653	3	can	can	AUX
gi-2691	653	4	observe	observe	VERB
gi-2691	653	5	,	,	PUNCT
gi-2691	653	6	good	good	ADJ
gi-2691	653	7	results	result	NOUN
gi-2691	653	8	have	have	AUX
gi-2691	653	9	been	be	AUX
gi-2691	653	10	obtained	obtain	VERB
gi-2691	653	11	with	with	ADP
gi-2691	653	12	the	the	DET
gi-2691	653	13	two	two	NUM
gi-2691	653	14	tof	tof	PROPN
gi-2691	653	15	cameras	camera	NOUN
gi-2691	653	16	,	,	PUNCT
gi-2691	653	17	even	even	ADV
gi-2691	653	18	if	if	SCONJ
gi-2691	653	19	the	the	DET
gi-2691	653	20	point	point	NOUN
gi-2691	653	21	density	density	NOUN
gi-2691	653	22	is	be	AUX
gi-2691	653	23	lower	low	ADJ
gi-2691	653	24	than	than	ADP
gi-2691	653	25	in	in	ADP
gi-2691	653	26	the	the	DET
gi-2691	653	27	case	case	NOUN
gi-2691	653	28	of	of	ADP
gi-2691	653	29	lidar	lidar	NOUN
gi-2691	653	30	data	datum	NOUN
gi-2691	653	31	.	.	PUNCT
gi-2691	654	1	in	in	ADP
gi-2691	654	2	[	[	X
gi-2691	654	3	13	13	NUM
gi-2691	654	4	]	]	PUNCT
gi-2691	654	5	it	it	PRON
gi-2691	654	6	has	have	AUX
gi-2691	654	7	been	be	AUX
gi-2691	654	8	demonstrated	demonstrate	VERB
gi-2691	654	9	that	that	SCONJ
gi-2691	654	10	the	the	DET
gi-2691	654	11	sr-4000	sr-4000	PROPN
gi-2691	654	12	measurement	measurement	NOUN
gi-2691	654	13	accuracy	accuracy	NOUN
gi-2691	654	14	on	on	ADP
gi-2691	654	15	the	the	DET
gi-2691	654	16	frieze	frieze	NOUN
gi-2691	654	17	is	be	AUX
gi-2691	654	18	few	few	ADJ
gi-2691	654	19	millimeters	millimeter	NOUN
gi-2691	654	20	after	after	ADP
gi-2691	654	21	distance	distance	NOUN
gi-2691	654	22	calibration	calibration	NOUN
gi-2691	654	23	,	,	PUNCT
gi-2691	654	24	therefore	therefore	ADV
gi-2691	654	25	comparable	comparable	ADJ
gi-2691	654	26	to	to	ADP
gi-2691	654	27	the	the	DET
gi-2691	654	28	lidar	lidar	NOUN
gi-2691	654	29	accuracy	accuracy	NOUN
gi-2691	654	30	.	.	PUNCT
gi-2691	655	1	no	no	DET
gi-2691	655	2	accuracy	accuracy	NOUN
gi-2691	655	3	evaluation	evaluation	NOUN
gi-2691	655	4	of	of	ADP
gi-2691	655	5	the	the	DET
gi-2691	655	6	pmdcamcube	pmdcamcube	ADJ
gi-2691	655	7	3.0	3.0	NUM
gi-2691	655	8	measurements	measurement	NOUN
gi-2691	655	9	has	have	AUX
gi-2691	655	10	been	be	AUX
gi-2691	655	11	performed	perform	VERB
gi-2691	655	12	yet	yet	ADV
gi-2691	655	13	,	,	PUNCT
gi-2691	655	14	so	so	ADV
gi-2691	655	15	why	why	SCONJ
gi-2691	655	16	only	only	ADV
gi-2691	655	17	a	a	DET
gi-2691	655	18	qualitative	qualitative	ADJ
gi-2691	655	19	comparison	comparison	NOUN
gi-2691	655	20	is	be	AUX
gi-2691	655	21	reported	report	VERB
gi-2691	655	22	in	in	ADP
gi-2691	655	23	this	this	DET
gi-2691	655	24	work	work	NOUN
gi-2691	655	25	.	.	PUNCT
gi-2691	656	1	3.2	3.2	NUM
gi-2691	656	2	automatic	automatic	ADJ
gi-2691	656	3	3d	3d	NUM
gi-2691	656	4	object	object	NOUN
gi-2691	656	5	reconstruction	reconstruction	NOUN
gi-2691	656	6	with	with	ADP
gi-2691	656	7	tof	tof	PROPN
gi-2691	656	8	data	datum	NOUN
gi-2691	656	9	in	in	ADP
gi-2691	656	10	order	order	NOUN
gi-2691	656	11	to	to	PART
gi-2691	656	12	obtain	obtain	VERB
gi-2691	656	13	a	a	DET
gi-2691	656	14	complete	complete	ADJ
gi-2691	656	15	3d	3d	NUM
gi-2691	656	16	model	model	NOUN
gi-2691	656	17	of	of	ADP
gi-2691	656	18	the	the	DET
gi-2691	656	19	surveyed	survey	VERB
gi-2691	656	20	objects	object	NOUN
gi-2691	656	21	,	,	PUNCT
gi-2691	656	22	more	more	ADJ
gi-2691	656	23	than	than	ADP
gi-2691	656	24	one	one	NUM
gi-2691	656	25	acquisition	acquisition	NOUN
gi-2691	656	26	viewpoint	viewpoint	NOUN
gi-2691	656	27	is	be	AUX
gi-2691	656	28	usually	usually	ADV
gi-2691	656	29	required	require	VERB
gi-2691	656	30	with	with	ADP
gi-2691	656	31	tof	tof	PROPN
gi-2691	656	32	cameras	camera	NOUN
gi-2691	656	33	.	.	PUNCT
gi-2691	657	1	in	in	ADP
gi-2691	657	2	fact	fact	NOUN
gi-2691	657	3	,	,	PUNCT
gi-2691	657	4	their	their	PRON
gi-2691	657	5	field	field	NOUN
gi-2691	657	6	of	of	ADP
gi-2691	657	7	view	view	NOUN
gi-2691	657	8	is	be	AUX
gi-2691	657	9	often	often	ADV
gi-2691	657	10	limited	limit	VERB
gi-2691	657	11	to	to	ADP
gi-2691	657	12	about	about	ADV
gi-2691	657	13	40	40	NUM
gi-2691	657	14	°	°	NOUN
gi-2691	657	15	,	,	PUNCT
gi-2691	657	16	the	the	DET
gi-2691	657	17	working	work	VERB
gi-2691	657	18	range	range	NOUN
gi-2691	657	19	is	be	AUX
gi-2691	657	20	often	often	ADV
gi-2691	657	21	smaller	small	ADJ
gi-2691	657	22	than	than	ADP
gi-2691	657	23	a	a	DET
gi-2691	657	24	tens	ten	NOUN
gi-2691	657	25	of	of	ADP
gi-2691	657	26	meters	meter	NOUN
gi-2691	657	27	and	and	CCONJ
gi-2691	657	28	foreground	foreground	NOUN
gi-2691	657	29	objects	object	NOUN
gi-2691	657	30	in	in	ADP
gi-2691	657	31	the	the	DET
gi-2691	657	32	scene	scene	NOUN
gi-2691	657	33	can	can	AUX
gi-2691	657	34	occlude	occlude	VERB
gi-2691	657	35	background	background	NOUN
gi-2691	657	36	objects	object	NOUN
gi-2691	657	37	(	(	PUNCT
gi-2691	657	38	as	as	ADP
gi-2691	657	39	in	in	ADP
gi-2691	657	40	the	the	DET
gi-2691	657	41	case	case	NOUN
gi-2691	657	42	of	of	ADP
gi-2691	657	43	lidar	lidar	NOUN
gi-2691	657	44	acquisitions	acquisition	NOUN
gi-2691	657	45	)	)	PUNCT
gi-2691	657	46	.	.	PUNCT
gi-2691	658	1	since	since	SCONJ
gi-2691	658	2	data	datum	NOUN
gi-2691	658	3	are	be	AUX
gi-2691	658	4	acquired	acquire	VERB
gi-2691	658	5	from	from	ADP
gi-2691	658	6	different	different	ADJ
gi-2691	658	7	viewpoints	viewpoint	NOUN
gi-2691	658	8	and	and	CCONJ
gi-2691	658	9	each	each	DET
gi-2691	658	10	point	point	NOUN
gi-2691	658	11	cloud	cloud	NOUN
gi-2691	658	12	is	be	AUX
gi-2691	658	13	referred	refer	VERB
gi-2691	658	14	to	to	ADP
gi-2691	658	15	a	a	DET
gi-2691	658	16	local	local	ADJ
gi-2691	658	17	coordinate	coordinate	NOUN
gi-2691	658	18	system	system	NOUN
gi-2691	658	19	fixed	fix	VERB
gi-2691	658	20	to	to	ADP
gi-2691	658	21	the	the	DET
gi-2691	658	22	device	device	NOUN
gi-2691	658	23	,	,	PUNCT
gi-2691	658	24	suitable	suitable	ADJ
gi-2691	658	25	registration	registration	NOUN
gi-2691	658	26	procedures	procedure	NOUN
gi-2691	658	27	have	have	VERB
gi-2691	658	28	to	to	PART
gi-2691	658	29	be	be	AUX
gi-2691	658	30	adopted	adopt	VERB
gi-2691	658	31	in	in	ADP
gi-2691	658	32	order	order	NOUN
gi-2691	658	33	to	to	PART
gi-2691	658	34	register	register	VERB
gi-2691	658	35	the	the	DET
gi-2691	658	36	acquired	acquire	VERB
gi-2691	658	37	data	datum	NOUN
gi-2691	658	38	.	.	PUNCT
gi-2691	659	1	the	the	DET
gi-2691	659	2	approach	approach	NOUN
gi-2691	659	3	proposed	propose	VERB
gi-2691	659	4	in	in	ADP
gi-2691	659	5	this	this	DET
gi-2691	659	6	work	work	NOUN
gi-2691	659	7	to	to	PART
gi-2691	659	8	acquire	acquire	VERB
gi-2691	659	9	data	datum	NOUN
gi-2691	659	10	is	be	AUX
gi-2691	659	11	related	relate	VERB
gi-2691	659	12	to	to	ADP
gi-2691	659	13	the	the	DET
gi-2691	659	14	following	follow	VERB
gi-2691	659	15	scene	scene	NOUN
gi-2691	659	16	acquisition	acquisition	NOUN
gi-2691	659	17	conditions	condition	NOUN
gi-2691	659	18	[	[	X
gi-2691	659	19	13	13	NUM
gi-2691	659	20	]	]	PUNCT
gi-2691	659	21	:	:	PUNCT
gi-2691	659	22	the	the	DET
gi-2691	659	23	tof	tof	PROPN
gi-2691	659	24	camera	camera	NOUN
gi-2691	659	25	acquisitions	acquisition	NOUN
gi-2691	659	26	are	be	AUX
gi-2691	659	27	performed	perform	VERB
gi-2691	659	28	from	from	ADP
gi-2691	659	29	a	a	DET
gi-2691	659	30	stable	stable	ADJ
gi-2691	659	31	position	position	NOUN
gi-2691	659	32	(	(	PUNCT
gi-2691	659	33	i.e.	i.e.	X
gi-2691	659	34	photographic	photographic	ADJ
gi-2691	659	35	tripod	tripod	NOUN
gi-2691	659	36	)	)	PUNCT
gi-2691	659	37	in	in	ADP
gi-2691	659	38	order	order	NOUN
gi-2691	659	39	to	to	PART
gi-2691	659	40	acquired	acquired	VERB
gi-2691	659	41	several	several	ADJ
gi-2691	659	42	frames	frame	NOUN
gi-2691	659	43	(	(	PUNCT
gi-2691	659	44	e.g.	e.g.	ADV
gi-2691	659	45	10†30	10†30	NUM
gi-2691	659	46	)	)	PUNCT
gi-2691	659	47	of	of	ADP
gi-2691	659	48	a	a	DET
gi-2691	659	49	static	static	ADJ
gi-2691	659	50	scene	scene	NOUN
gi-2691	659	51	;	;	PUNCT
gi-2691	659	52	in	in	ADP
gi-2691	659	53	this	this	DET
gi-2691	659	54	way	way	NOUN
gi-2691	659	55	,	,	PUNCT
gi-2691	659	56	it	it	PRON
gi-2691	659	57	is	be	AUX
gi-2691	659	58	possible	possible	ADJ
gi-2691	659	59	to	to	PART
gi-2691	659	60	average	average	VERB
gi-2691	659	61	the	the	DET
gi-2691	659	62	acquired	acquire	VERB
gi-2691	659	63	frames	frame	NOUN
gi-2691	659	64	in	in	ADP
gi-2691	659	65	order	order	NOUN
gi-2691	659	66	to	to	PART
gi-2691	659	67	reduce	reduce	VERB
gi-2691	659	68	the	the	DET
gi-2691	659	69	measurement	measurement	NOUN
gi-2691	659	70	noise	noise	NOUN
gi-2691	659	71	.	.	PUNCT
gi-2691	660	1	moreover	moreover	ADV
gi-2691	660	2	,	,	PUNCT
gi-2691	660	3	several	several	ADJ
gi-2691	660	4	camera	camera	NOUN
gi-2691	660	5	positions	position	NOUN
gi-2691	660	6	are	be	AUX
gi-2691	660	7	adopted	adopt	VERB
gi-2691	660	8	in	in	ADP
gi-2691	660	9	order	order	NOUN
gi-2691	660	10	to	to	PART
gi-2691	660	11	survey	survey	VERB
gi-2691	660	12	the	the	DET
gi-2691	660	13	entire	entire	ADJ
gi-2691	660	14	object	object	NOUN
gi-2691	660	15	,	,	PUNCT
gi-2691	660	16	remembering	remember	VERB
gi-2691	660	17	to	to	PART
gi-2691	660	18	maintain	maintain	VERB
gi-2691	660	19	an	an	DET
gi-2691	660	20	overlap	overlap	NOUN
gi-2691	660	21	of	of	ADP
gi-2691	660	22	at	at	ADV
gi-2691	660	23	least	least	ADV
gi-2691	660	24	50	50	NUM
gi-2691	660	25	%	%	NOUN
gi-2691	660	26	between	between	ADP
gi-2691	660	27	consecutive	consecutive	ADJ
gi-2691	660	28	camera	camera	NOUN
gi-2691	660	29	viewpoints	viewpoint	NOUN
gi-2691	660	30	.	.	PUNCT
gi-2691	661	1	the	the	DET
gi-2691	661	2	choice	choice	NOUN
gi-2691	661	3	of	of	ADP
gi-2691	661	4	acquiring	acquire	VERB
gi-2691	661	5	data	datum	NOUN
gi-2691	661	6	from	from	ADP
gi-2691	661	7	few	few	ADJ
gi-2691	661	8	static	static	ADJ
gi-2691	661	9	camera	camera	NOUN
gi-2691	661	10	positions	position	NOUN
gi-2691	661	11	is	be	AUX
gi-2691	661	12	justified	justify	VERB
gi-2691	661	13	by	by	ADP
gi-2691	661	14	two	two	NUM
gi-2691	661	15	main	main	ADJ
gi-2691	661	16	reasons	reason	NOUN
gi-2691	661	17	:	:	PUNCT
gi-2691	661	18	measurement	measurement	NOUN
gi-2691	661	19	noise	noise	NOUN
gi-2691	661	20	reduction	reduction	NOUN
gi-2691	661	21	thanks	thank	NOUN
gi-2691	661	22	to	to	ADP
gi-2691	661	23	multi	multi	ADJ
gi-2691	661	24	-	-	ADJ
gi-2691	661	25	frame	frame	ADJ
gi-2691	661	26	acquisition	acquisition	NOUN
gi-2691	661	27	,	,	PUNCT
gi-2691	661	28	since	since	SCONJ
gi-2691	661	29	the	the	DET
gi-2691	661	30	frames	frame	NOUN
gi-2691	661	31	acquired	acquire	VERB
gi-2691	661	32	from	from	ADP
gi-2691	661	33	the	the	DET
gi-2691	661	34	same	same	ADJ
gi-2691	661	35	position	position	NOUN
gi-2691	661	36	are	be	AUX
gi-2691	661	37	averaged	average	VERB
gi-2691	661	38	pixel	pixel	PROPN
gi-2691	661	39	by	by	ADP
gi-2691	661	40	pixel	pixel	PROPN
gi-2691	661	41	;	;	PUNCT
gi-2691	661	42	limitation	limitation	NOUN
gi-2691	661	43	of	of	ADP
gi-2691	661	44	the	the	DET
gi-2691	661	45	accumulated	accumulate	VERB
gi-2691	661	46	registration	registration	NOUN
gi-2691	661	47	error	error	NOUN
gi-2691	661	48	:	:	PUNCT
gi-2691	661	49	if	if	SCONJ
gi-2691	661	50	the	the	DET
gi-2691	661	51	number	number	NOUN
gi-2691	661	52	of	of	ADP
gi-2691	661	53	consecutive	consecutive	ADJ
gi-2691	661	54	3d	3d	NUM
gi-2691	661	55	point	point	NOUN
gi-2691	661	56	clouds	cloud	NOUN
gi-2691	661	57	to	to	PART
gi-2691	661	58	be	be	AUX
gi-2691	661	59	registered	register	VERB
gi-2691	661	60	increases	increase	NOUN
gi-2691	661	61	,	,	PUNCT
gi-2691	661	62	the	the	DET
gi-2691	661	63	accumulated	accumulate	VERB
gi-2691	661	64	registration	registration	NOUN
gi-2691	661	65	error	error	NOUN
gi-2691	661	66	inevitably	inevitably	ADV
gi-2691	661	67	increases	increase	VERB
gi-2691	661	68	.	.	PUNCT
gi-2691	662	1	the	the	DET
gi-2691	662	2	integration	integration	NOUN
gi-2691	662	3	time	time	NOUN
gi-2691	662	4	is	be	AUX
gi-2691	662	5	adjusted	adjust	VERB
gi-2691	662	6	for	for	ADP
gi-2691	662	7	each	each	DET
gi-2691	662	8	camera	camera	NOUN
gi-2691	662	9	position	position	NOUN
gi-2691	662	10	,	,	PUNCT
gi-2691	662	11	in	in	ADP
gi-2691	662	12	order	order	NOUN
gi-2691	662	13	to	to	PART
gi-2691	662	14	avoid	avoid	VERB
gi-2691	662	15	saturated	saturate	VERB
gi-2691	662	16	pixels	pixel	NOUN
gi-2691	662	17	while	while	SCONJ
gi-2691	662	18	maintaining	maintain	VERB
gi-2691	662	19	high	high	ADJ
gi-2691	662	20	amplitude	amplitude	NOUN
gi-2691	662	21	values	value	NOUN
gi-2691	662	22	and	and	CCONJ
gi-2691	662	23	,	,	PUNCT
gi-2691	662	24	therefore	therefore	ADV
gi-2691	662	25	,	,	PUNCT
gi-2691	662	26	precise	precise	ADJ
gi-2691	662	27	distance	distance	NOUN
gi-2691	662	28	measurements	measurement	NOUN
gi-2691	662	29	.	.	PUNCT
gi-2691	663	1	in	in	ADP
gi-2691	663	2	[	[	X
gi-2691	663	3	13	13	NUM
gi-2691	663	4	]	]	X
gi-2691	663	5	an	an	DET
gi-2691	663	6	algorithm	algorithm	NOUN
gi-2691	663	7	for	for	ADP
gi-2691	663	8	the	the	DET
gi-2691	663	9	automatic	automatic	ADJ
gi-2691	663	10	registration	registration	NOUN
gi-2691	663	11	of	of	ADP
gi-2691	663	12	tof	tof	PRON
gi-2691	663	13	point	point	NOUN
gi-2691	663	14	clouds	cloud	NOUN
gi-2691	663	15	has	have	AUX
gi-2691	663	16	been	be	AUX
gi-2691	663	17	proposed	propose	VERB
gi-2691	663	18	.	.	PUNCT
gi-2691	664	1	the	the	DET
gi-2691	664	2	algorithm	algorithm	NOUN
gi-2691	664	3	,	,	PUNCT
gi-2691	664	4	called	call	VERB
gi-2691	664	5	“	"	PUNCT
gi-2691	664	6	multi	multi	ADJ
gi-2691	664	7	-	-	ADJ
gi-2691	664	8	frame	frame	ADJ
gi-2691	664	9	registration	registration	NOUN
gi-2691	664	10	algorithm	algorithm	NOUN
gi-2691	664	11	”	"	PUNCT
gi-2691	664	12	,	,	PUNCT
gi-2691	664	13	allows	allow	VERB
gi-2691	664	14	to	to	PART
gi-2691	664	15	automatically	automatically	ADV
gi-2691	664	16	perform	perform	VERB
gi-2691	664	17	tof	tof	DET
gi-2691	664	18	point	point	NOUN
gi-2691	664	19	cloud	cloud	NOUN
gi-2691	664	20	registration	registration	NOUN
gi-2691	664	21	using	use	VERB
gi-2691	664	22	data	datum	NOUN
gi-2691	664	23	coming	come	VERB
gi-2691	664	24	only	only	ADV
gi-2691	664	25	from	from	ADP
gi-2691	664	26	the	the	DET
gi-2691	664	27	tof	tof	PROPN
gi-2691	664	28	device	device	NOUN
gi-2691	664	29	.	.	PUNCT
gi-2691	665	1	it	it	PRON
gi-2691	665	2	exploits	exploit	VERB
gi-2691	665	3	both	both	DET
gi-2691	665	4	amplitude	amplitude	NOUN
gi-2691	665	5	data	datum	NOUN
gi-2691	665	6	and	and	CCONJ
gi-2691	665	7	3d	3d	NUM
gi-2691	665	8	information	information	NOUN
gi-2691	665	9	acquired	acquire	VERB
gi-2691	665	10	by	by	ADP
gi-2691	665	11	tof	tof	PROPN
gi-2691	665	12	cameras	camera	NOUN
gi-2691	665	13	.	.	PUNCT
gi-2691	666	1	homologous	homologous	ADJ
gi-2691	666	2	points	point	NOUN
gi-2691	666	3	between	between	ADP
gi-2691	666	4	two	two	NUM
gi-2691	666	5	positions	position	NOUN
gi-2691	666	6	of	of	ADP
gi-2691	666	7	acquisition	acquisition	NOUN
gi-2691	666	8	are	be	AUX
gi-2691	666	9	extracted	extract	VERB
gi-2691	666	10	from	from	ADP
gi-2691	666	11	amplitude	amplitude	NOUN
gi-2691	666	12	images	image	NOUN
gi-2691	666	13	obtained	obtain	VERB
gi-2691	666	14	after	after	ADP
gi-2691	666	15	averaging	average	VERB
gi-2691	666	16	multiple	multiple	ADJ
gi-2691	666	17	frames	frame	NOUN
gi-2691	666	18	(	(	PUNCT
gi-2691	666	19	so	so	ADV
gi-2691	666	20	why	why	SCONJ
gi-2691	666	21	the	the	DET
gi-2691	666	22	method	method	NOUN
gi-2691	666	23	is	be	AUX
gi-2691	666	24	called	call	VERB
gi-2691	666	25	“	"	PUNCT
gi-2691	666	26	multiframe	multiframe	NOUN
gi-2691	666	27	registration	registration	NOUN
gi-2691	666	28	”	"	PUNCT
gi-2691	666	29	)	)	PUNCT
gi-2691	666	30	.	.	PUNCT
gi-2691	667	1	after	after	ADP
gi-2691	667	2	a	a	DET
gi-2691	667	3	robust	robust	ADJ
gi-2691	667	4	estimation	estimation	NOUN
gi-2691	667	5	of	of	ADP
gi-2691	667	6	the	the	DET
gi-2691	667	7	spatial	spatial	ADJ
gi-2691	667	8	similarity	similarity	NOUN
gi-2691	667	9	transformation	transformation	NOUN
gi-2691	667	10	parameters	parameter	NOUN
gi-2691	667	11	thanks	thank	NOUN
gi-2691	667	12	to	to	ADP
gi-2691	667	13	the	the	DET
gi-2691	667	14	least	least	ADJ
gi-2691	667	15	median	median	ADJ
gi-2691	667	16	square	square	ADJ
gi-2691	667	17	estimator	estimator	NOUN
gi-2691	667	18	[	[	X
gi-2691	667	19	14	14	NUM
gi-2691	667	20	]	]	PUNCT
gi-2691	667	21	,	,	PUNCT
gi-2691	667	22	the	the	DET
gi-2691	667	23	spatial	spatial	ADJ
gi-2691	667	24	similarity	similarity	NOUN
gi-2691	667	25	transformation	transformation	NOUN
gi-2691	667	26	between	between	ADP
gi-2691	667	27	two	two	NUM
gi-2691	667	28	adjacent	adjacent	ADJ
gi-2691	667	29	point	point	NOUN
gi-2691	667	30	clouds	cloud	NOUN
gi-2691	667	31	is	be	AUX
gi-2691	667	32	estimated	estimate	VERB
gi-2691	667	33	in	in	ADP
gi-2691	667	34	a	a	DET
gi-2691	667	35	least	least	ADJ
gi-2691	667	36	square	square	ADJ
gi-2691	667	37	way	way	NOUN
gi-2691	667	38	and	and	CCONJ
gi-2691	667	39	the	the	DET
gi-2691	667	40	registration	registration	NOUN
gi-2691	667	41	is	be	AUX
gi-2691	667	42	performed	perform	VERB
gi-2691	667	43	,	,	PUNCT
gi-2691	667	44	with	with	ADP
gi-2691	667	45	estimation	estimation	NOUN
gi-2691	667	46	of	of	ADP
gi-2691	667	47	the	the	DET
gi-2691	667	48	residuals	residual	NOUN
gi-2691	667	49	.	.	PUNCT
gi-2691	668	1	the	the	DET
gi-2691	668	2	procedure	procedure	NOUN
gi-2691	668	3	is	be	AUX
gi-2691	668	4	extended	extend	VERB
gi-2691	668	5	to	to	ADP
gi-2691	668	6	all	all	DET
gi-2691	668	7	positions	position	NOUN
gi-2691	668	8	of	of	ADP
gi-2691	668	9	acquisition	acquisition	NOUN
gi-2691	668	10	.	.	PUNCT
gi-2691	669	1	in	in	ADP
gi-2691	669	2	figure	figure	NOUN
gi-2691	669	3	6	6	NUM
gi-2691	669	4	,	,	PUNCT
gi-2691	669	5	some	some	DET
gi-2691	669	6	results	result	NOUN
gi-2691	669	7	of	of	ADP
gi-2691	669	8	the	the	DET
gi-2691	669	9	registration	registration	NOUN
gi-2691	669	10	process	process	NOUN
gi-2691	669	11	on	on	ADP
gi-2691	669	12	data	datum	NOUN
gi-2691	669	13	acquired	acquire	VERB
gi-2691	669	14	from	from	ADP
gi-2691	669	15	two	two	NUM
gi-2691	669	16	positions	position	NOUN
gi-2691	669	17	with	with	ADP
gi-2691	669	18	the	the	DET
gi-2691	669	19	sr-4000	sr-4000	PROPN
gi-2691	669	20	camera	camera	NOUN
gi-2691	669	21	on	on	ADP
gi-2691	669	22	a	a	DET
gi-2691	669	23	small	small	ADJ
gi-2691	669	24	area	area	NOUN
gi-2691	669	25	of	of	ADP
gi-2691	669	26	the	the	DET
gi-2691	669	27	topography	topography	NOUN
gi-2691	669	28	laboratory	laboratory	NOUN
gi-2691	669	29	façade	façade	NOUN
gi-2691	669	30	of	of	ADP
gi-2691	669	31	the	the	DET
gi-2691	669	32	politecnico	politecnico	PROPN
gi-2691	669	33	di	di	PROPN
gi-2691	669	34	torino	torino	PROPN
gi-2691	669	35	(	(	PUNCT
gi-2691	669	36	italy	italy	PROPN
gi-2691	669	37	)	)	PUNCT
gi-2691	669	38	are	be	AUX
gi-2691	669	39	reported	report	VERB
gi-2691	669	40	in	in	ADP
gi-2691	669	41	order	order	NOUN
gi-2691	669	42	to	to	PART
gi-2691	669	43	show	show	VERB
gi-2691	669	44	the	the	DET
gi-2691	669	45	potentialities	potentiality	NOUN
gi-2691	669	46	of	of	ADP
gi-2691	669	47	the	the	DET
gi-2691	669	48	method	method	NOUN
gi-2691	669	49	.	.	PUNCT
gi-2691	670	1	as	as	SCONJ
gi-2691	670	2	one	one	PRON
gi-2691	670	3	can	can	AUX
gi-2691	670	4	observe	observe	VERB
gi-2691	670	5	from	from	ADP
gi-2691	670	6	figure	figure	NOUN
gi-2691	670	7	6	6	NUM
gi-2691	670	8	,	,	PUNCT
gi-2691	670	9	the	the	DET
gi-2691	670	10	point	point	NOUN
gi-2691	670	11	density	density	NOUN
gi-2691	670	12	increases	increase	NOUN
gi-2691	670	13	in	in	ADP
gi-2691	670	14	the	the	DET
gi-2691	670	15	overlap	overlap	NOUN
gi-2691	670	16	region	region	NOUN
gi-2691	670	17	between	between	ADP
gi-2691	670	18	the	the	DET
gi-2691	670	19	two	two	NUM
gi-2691	670	20	point	point	NOUN
gi-2691	670	21	clouds	cloud	NOUN
gi-2691	670	22	.	.	PUNCT
gi-2691	671	1	some	some	DET
gi-2691	671	2	problems	problem	NOUN
gi-2691	671	3	of	of	ADP
gi-2691	671	4	multiple	multiple	ADJ
gi-2691	671	5	reflections	reflection	NOUN
gi-2691	671	6	,	,	PUNCT
gi-2691	671	7	mixed	mixed	ADJ
gi-2691	671	8	pixels	pixel	NOUN
gi-2691	671	9	and	and	CCONJ
gi-2691	671	10	other	other	ADJ
gi-2691	671	11	outliers	outlier	NOUN
gi-2691	671	12	occurred	occur	VERB
gi-2691	671	13	in	in	ADP
gi-2691	671	14	correspondence	correspondence	NOUN
gi-2691	671	15	of	of	ADP
gi-2691	671	16	the	the	DET
gi-2691	671	17	window	window	NOUN
gi-2691	671	18	glasses	glass	NOUN
gi-2691	671	19	:	:	PUNCT
gi-2691	671	20	the	the	DET
gi-2691	671	21	mpr	mpr	NOUN
gi-2691	671	22	filter	filter	NOUN
gi-2691	671	23	[	[	X
gi-2691	671	24	13	13	NUM
gi-2691	671	25	]	]	PUNCT
gi-2691	671	26	removed	remove	VERB
gi-2691	671	27	almost	almost	ADV
gi-2691	671	28	all	all	PRON
gi-2691	671	29	of	of	ADP
gi-2691	671	30	them	they	PRON
gi-2691	671	31	,	,	PUNCT
gi-2691	671	32	so	so	ADV
gi-2691	671	33	why	why	SCONJ
gi-2691	671	34	only	only	ADV
gi-2691	671	35	some	some	DET
gi-2691	671	36	points	point	NOUN
gi-2691	671	37	are	be	AUX
gi-2691	671	38	still	still	ADV
gi-2691	671	39	visible	visible	ADJ
gi-2691	671	40	in	in	ADP
gi-2691	671	41	the	the	DET
gi-2691	671	42	internal	internal	ADJ
gi-2691	671	43	area	area	NOUN
gi-2691	671	44	of	of	ADP
gi-2691	671	45	the	the	DET
gi-2691	671	46	windows	window	NOUN
gi-2691	671	47	.	.	PUNCT
gi-2691	672	1	the	the	DET
gi-2691	672	2	differences	difference	NOUN
gi-2691	672	3	between	between	ADP
gi-2691	672	4	the	the	DET
gi-2691	672	5	z	z	NOUN
gi-2691	672	6	values	value	NOUN
gi-2691	672	7	(	(	PUNCT
gi-2691	672	8	depth	depth	NOUN
gi-2691	672	9	direction	direction	NOUN
gi-2691	672	10	)	)	PUNCT
gi-2691	672	11	of	of	ADP
gi-2691	672	12	the	the	DET
gi-2691	672	13	two	two	NUM
gi-2691	672	14	point	point	NOUN
gi-2691	672	15	clouds	cloud	NOUN
gi-2691	672	16	in	in	ADP
gi-2691	672	17	the	the	DET
gi-2691	672	18	overlap	overlap	NOUN
gi-2691	672	19	region	region	NOUN
gi-2691	672	20	have	have	VERB
gi-2691	672	21	a	a	DET
gi-2691	672	22	mean	mean	ADJ
gi-2691	672	23	value	value	NOUN
gi-2691	672	24	of	of	ADP
gi-2691	672	25	about	about	ADV
gi-2691	672	26	0.01	0.01	NUM
gi-2691	672	27	m	m	NOUN
gi-2691	672	28	,	,	PUNCT
gi-2691	672	29	which	which	PRON
gi-2691	672	30	is	be	AUX
gi-2691	672	31	the	the	DET
gi-2691	672	32	measurement	measurement	NOUN
gi-2691	672	33	accuracy	accuracy	NOUN
gi-2691	672	34	of	of	ADP
gi-2691	672	35	the	the	DET
gi-2691	672	36	sr-4000	sr-4000	PROPN
gi-2691	672	37	camera	camera	NOUN
gi-2691	672	38	.	.	PUNCT
gi-2691	673	1	therefore	therefore	ADV
gi-2691	673	2	,	,	PUNCT
gi-2691	673	3	the	the	DET
gi-2691	673	4	final	final	ADJ
gi-2691	673	5	3d	3d	NUM
gi-2691	673	6	point	point	NOUN
gi-2691	673	7	cloud	cloud	NOUN
gi-2691	673	8	after	after	SCONJ
gi-2691	673	9	the	the	DET
gi-2691	673	10	registration	registration	NOUN
gi-2691	673	11	process	process	NOUN
gi-2691	673	12	has	have	VERB
gi-2691	673	13	an	an	DET
gi-2691	673	14	accuracy	accuracy	NOUN
gi-2691	673	15	of	of	ADP
gi-2691	673	16	about	about	ADV
gi-2691	673	17	0.01	0.01	NUM
gi-2691	673	18	cm	cm	NOUN
gi-2691	673	19	,	,	PUNCT
gi-2691	673	20	which	which	PRON
gi-2691	673	21	can	can	AUX
gi-2691	673	22	be	be	AUX
gi-2691	673	23	suitable	suitable	ADJ
gi-2691	673	24	for	for	ADP
gi-2691	673	25	modeling	model	VERB
gi-2691	673	26	purposes	purpose	NOUN
gi-2691	673	27	and/or	and/or	CCONJ
gi-2691	673	28	integration	integration	NOUN
gi-2691	673	29	with	with	ADP
gi-2691	673	30	other	other	ADJ
gi-2691	673	31	survey	survey	NOUN
gi-2691	673	32	techniques	technique	NOUN
gi-2691	673	33	[	[	X
gi-2691	673	34	2	2	NUM
gi-2691	673	35	]	]	PUNCT
gi-2691	673	36	.	.	PUNCT
gi-2691	674	1	4	4	X
gi-2691	674	2	.	.	X
gi-2691	674	3	conclusions	conclusion	NOUN
gi-2691	674	4	and	and	CCONJ
gi-2691	674	5	future	future	ADJ
gi-2691	674	6	works	work	NOUN
gi-2691	674	7	in	in	ADP
gi-2691	674	8	this	this	DET
gi-2691	674	9	paper	paper	NOUN
gi-2691	674	10	,	,	PUNCT
gi-2691	674	11	an	an	DET
gi-2691	674	12	overview	overview	NOUN
gi-2691	674	13	about	about	ADP
gi-2691	674	14	commercial	commercial	ADJ
gi-2691	674	15	tof	tof	X
gi-2691	674	16	cameras	camera	NOUN
gi-2691	674	17	and	and	CCONJ
gi-2691	674	18	typical	typical	ADJ
gi-2691	674	19	systematic	systematic	ADJ
gi-2691	674	20	and	and	CCONJ
gi-2691	674	21	random	random	ADJ
gi-2691	674	22	measurement	measurement	NOUN
gi-2691	674	23	errors	error	NOUN
gi-2691	674	24	has	have	AUX
gi-2691	674	25	been	be	AUX
gi-2691	674	26	reported	report	VERB
gi-2691	674	27	,	,	PUNCT
gi-2691	674	28	in	in	ADP
gi-2691	674	29	order	order	NOUN
gi-2691	674	30	to	to	PART
gi-2691	674	31	show	show	VERB
gi-2691	674	32	the	the	DET
gi-2691	674	33	main	main	ADJ
gi-2691	674	34	characteristics	characteristic	NOUN
gi-2691	674	35	of	of	ADP
gi-2691	674	36	the	the	DET
gi-2691	674	37	available	available	ADJ
gi-2691	674	38	sensors	sensor	NOUN
gi-2691	674	39	.	.	PUNCT
gi-2691	675	1	then	then	ADV
gi-2691	675	2	,	,	PUNCT
gi-2691	675	3	a	a	DET
gi-2691	675	4	qualitative	qualitative	ADJ
gi-2691	675	5	comparison	comparison	NOUN
gi-2691	675	6	between	between	ADP
gi-2691	675	7	data	datum	NOUN
gi-2691	675	8	acquired	acquire	VERB
gi-2691	675	9	with	with	ADP
gi-2691	675	10	two	two	NUM
gi-2691	675	11	commercial	commercial	ADJ
gi-2691	675	12	tof	tof	X
gi-2691	675	13	cameras	camera	NOUN
gi-2691	675	14	and	and	CCONJ
gi-2691	675	15	two	two	NUM
gi-2691	675	16	laser	laser	NOUN
gi-2691	675	17	scanners	scanner	NOUN
gi-2691	675	18	on	on	ADP
gi-2691	675	19	an	an	DET
gi-2691	675	20	architectural	architectural	ADJ
gi-2691	675	21	object	object	NOUN
gi-2691	675	22	has	have	AUX
gi-2691	675	23	been	be	AUX
gi-2691	675	24	reported	report	VERB
gi-2691	675	25	.	.	PUNCT
gi-2691	676	1	the	the	DET
gi-2691	676	2	results	result	NOUN
gi-2691	676	3	show	show	VERB
gi-2691	676	4	the	the	DET
gi-2691	676	5	high	high	ADJ
gi-2691	676	6	potentialities	potentiality	NOUN
gi-2691	676	7	of	of	ADP
gi-2691	676	8	rim	rim	NOUN
gi-2691	676	9	cameras	camera	NOUN
gi-2691	676	10	for	for	ADP
gi-2691	676	11	metric	metric	ADJ
gi-2691	676	12	survey	survey	NOUN
gi-2691	676	13	purposes	purpose	NOUN
gi-2691	676	14	in	in	ADP
gi-2691	676	15	the	the	DET
gi-2691	676	16	cultural	cultural	ADJ
gi-2691	676	17	heritage	heritage	NOUN
gi-2691	676	18	field	field	NOUN
gi-2691	676	19	.	.	PUNCT
gi-2691	677	1	tof	tof	PRON
gi-2691	677	2	cameras	camera	NOUN
gi-2691	677	3	are	be	AUX
gi-2691	677	4	cheap	cheap	ADJ
gi-2691	677	5	instruments	instrument	NOUN
gi-2691	677	6	(	(	PUNCT
gi-2691	677	7	less	less	ADJ
gi-2691	677	8	than	than	ADP
gi-2691	677	9	10.000	10.000	NUM
gi-2691	677	10	€	€	NOUN
gi-2691	677	11	)	)	PUNCT
gi-2691	677	12	based	base	VERB
gi-2691	677	13	on	on	ADP
gi-2691	677	14	video	video	NOUN
gi-2691	677	15	real	real	ADJ
gi-2691	677	16	time	time	NOUN
gi-2691	677	17	distance	distance	NOUN
gi-2691	677	18	measurements	measurement	NOUN
gi-2691	677	19	and	and	CCONJ
gi-2691	677	20	can	can	AUX
gi-2691	677	21	_	_	PUNCT
gi-2691	678	1	_	_	PUNCT
gi-2691	679	1	_	_	PUNCT
gi-2691	680	1	_	_	PUNCT
gi-2691	681	1	_	_	PUNCT
gi-2691	682	1	_	_	PUNCT
gi-2691	683	1	_	_	PUNCT
gi-2691	684	1	_	_	PUNCT
gi-2691	685	1	_	_	PUNCT
gi-2691	686	1	_	_	PUNCT
gi-2691	687	1	_	_	PUNCT
gi-2691	688	1	_	_	PUNCT
gi-2691	689	1	_	_	PUNCT
gi-2691	690	1	_	_	PUNCT
gi-2691	691	1	_	_	PUNCT
gi-2691	692	1	_	_	PUNCT
gi-2691	693	1	_	_	PUNCT
gi-2691	694	1	_	_	PUNCT
gi-2691	695	1	_	_	PUNCT
gi-2691	696	1	_	_	PUNCT
gi-2691	697	1	_	_	PUNCT
gi-2691	698	1	_	_	PUNCT
gi-2691	699	1	_	_	PUNCT
gi-2691	700	1	_	_	PUNCT
gi-2691	701	1	_	_	PUNCT
gi-2691	702	1	_	_	PUNCT
gi-2691	703	1	_	_	PUNCT
gi-2691	704	1	_	_	PUNCT
gi-2691	705	1	_	_	PUNCT
gi-2691	706	1	_	_	PUNCT
gi-2691	707	1	_	_	PUNCT
gi-2691	708	1	_	_	PUNCT
gi-2691	709	1	_	_	PUNCT
gi-2691	710	1	_	_	PUNCT
gi-2691	711	1	_	_	PUNCT
gi-2691	712	1	_	_	PUNCT
gi-2691	713	1	_	_	PUNCT
gi-2691	714	1	_	_	PUNCT
gi-2691	715	1	_	_	PUNCT
gi-2691	716	1	_	_	PUNCT
gi-2691	717	1	_	_	PUNCT
gi-2691	718	1	_	_	PUNCT
gi-2691	719	1	_	_	PUNCT
gi-2691	720	1	_	_	PUNCT
gi-2691	721	1	_	_	PUNCT
gi-2691	722	1	_	_	PUNCT
gi-2691	723	1	_	_	PUNCT
gi-2691	724	1	_	_	PUNCT
gi-2691	725	1	_	_	PUNCT
gi-2691	726	1	_	_	PUNCT
gi-2691	727	1	_	_	PUNCT
gi-2691	728	1	_	_	PUNCT
gi-2691	729	1	_	_	PUNCT
gi-2691	730	1	_	_	PUNCT
gi-2691	731	1	_	_	PUNCT
gi-2691	732	1	_	_	PUNCT
gi-2691	733	1	_	_	PUNCT
gi-2691	734	1	_	_	PUNCT
gi-2691	735	1	_	_	PUNCT
gi-2691	736	1	_	_	PUNCT
gi-2691	737	1	_	_	PUNCT
gi-2691	738	1	_	_	PUNCT
gi-2691	739	1	_	_	PUNCT
gi-2691	740	1	_	_	PUNCT
gi-2691	741	1	_	_	PUNCT
gi-2691	742	1	_	_	PUNCT
gi-2691	743	1	_	_	PUNCT
gi-2691	744	1	_	_	PUNCT
gi-2691	745	1	_	_	PUNCT
gi-2691	746	1	_	_	PUNCT
gi-2691	747	1	_	_	PUNCT
gi-2691	748	1	_	_	PUNCT
gi-2691	749	1	_	_	PUNCT
gi-2691	750	1	_	_	PUNCT
gi-2691	751	1	_	_	PUNCT
gi-2691	752	1	_	_	PUNCT
gi-2691	753	1	_	_	PUNCT
gi-2691	754	1	_	_	PUNCT
gi-2691	755	1	_	_	PUNCT
gi-2691	756	1	_	_	PUNCT
gi-2691	757	1	_	_	PUNCT
gi-2691	758	1	_	_	PUNCT
gi-2691	759	1	_	_	PUNCT
gi-2691	760	1	_	_	PUNCT
gi-2691	761	1	_	_	PUNCT
gi-2691	762	1	_	_	PUNCT
gi-2691	763	1	_	_	PUNCT
gi-2691	764	1	_	_	PUNCT
gi-2691	765	1	_	_	PUNCT
gi-2691	766	1	_	_	PUNCT
gi-2691	767	1	_	_	PUNCT
gi-2691	768	1	_	_	PUNCT
gi-2691	769	1	_	_	PUNCT
gi-2691	770	1	_	_	PUNCT
gi-2691	771	1	_	_	PUNCT
gi-2691	772	1	_	_	PUNCT
gi-2691	773	1	_	_	PUNCT
gi-2691	774	1	_	_	PUNCT
gi-2691	775	1	_	_	PUNCT
gi-2691	776	1	_	_	PUNCT
gi-2691	777	1	_	_	PUNCT
gi-2691	778	1	_	_	PUNCT
gi-2691	779	1	_	_	PUNCT
gi-2691	780	1	_	_	PUNCT
gi-2691	781	1	_	_	PUNCT
gi-2691	782	1	_	_	PUNCT
gi-2691	783	1	_	_	PUNCT
gi-2691	783	2	geoinformatics	geoinformatic	NOUN
gi-2691	783	3	ctu	ctu	VERB
gi-2691	783	4	fce	fce	VERB
gi-2691	783	5	312	312	NUM
gi-2691	783	6	represent	represent	VERB
gi-2691	783	7	an	an	DET
gi-2691	783	8	interesting	interesting	ADJ
gi-2691	783	9	alternative	alternative	NOUN
gi-2691	783	10	to	to	ADP
gi-2691	783	11	the	the	DET
gi-2691	783	12	more	more	ADV
gi-2691	783	13	expensive	expensive	ADJ
gi-2691	783	14	lidar	lidar	NOUN
gi-2691	783	15	instruments	instrument	NOUN
gi-2691	783	16	for	for	ADP
gi-2691	783	17	close	close	ADJ
gi-2691	783	18	range	range	NOUN
gi-2691	783	19	applications	application	NOUN
gi-2691	783	20	.	.	PUNCT
gi-2691	784	1	in	in	ADP
gi-2691	784	2	addition	addition	NOUN
gi-2691	784	3	,	,	PUNCT
gi-2691	784	4	the	the	DET
gi-2691	784	5	limited	limited	ADJ
gi-2691	784	6	weight	weight	NOUN
gi-2691	784	7	and	and	CCONJ
gi-2691	784	8	dimensions	dimension	NOUN
gi-2691	784	9	of	of	ADP
gi-2691	784	10	tof	tof	X
gi-2691	784	11	cameras	camera	NOUN
gi-2691	784	12	allow	allow	VERB
gi-2691	784	13	a	a	DET
gi-2691	784	14	reduction	reduction	NOUN
gi-2691	784	15	of	of	ADP
gi-2691	784	16	some	some	DET
gi-2691	784	17	practical	practical	ADJ
gi-2691	784	18	problems	problem	NOUN
gi-2691	784	19	such	such	ADJ
gi-2691	784	20	as	as	ADP
gi-2691	784	21	transportation	transportation	NOUN
gi-2691	784	22	and	and	CCONJ
gi-2691	784	23	on	on	ADP
gi-2691	784	24	-	-	PUNCT
gi-2691	784	25	site	site	NOUN
gi-2691	784	26	management	management	NOUN
gi-2691	784	27	,	,	PUNCT
gi-2691	784	28	which	which	PRON
gi-2691	784	29	are	be	AUX
gi-2691	784	30	typical	typical	ADJ
gi-2691	784	31	of	of	ADP
gi-2691	784	32	lidar	lidar	NOUN
gi-2691	784	33	instruments	instrument	NOUN
gi-2691	784	34	.	.	PUNCT
gi-2691	785	1	figure	figure	VERB
gi-2691	785	2	5	5	NUM
gi-2691	785	3	:	:	PUNCT
gi-2691	785	4	data	datum	NOUN
gi-2691	785	5	acquisition	acquisition	NOUN
gi-2691	785	6	and	and	CCONJ
gi-2691	785	7	3d	3d	NUM
gi-2691	785	8	views	view	NOUN
gi-2691	785	9	of	of	ADP
gi-2691	785	10	:	:	PUNCT
gi-2691	785	11	the	the	DET
gi-2691	785	12	sr-4000	sr-4000	PROPN
gi-2691	785	13	point	point	NOUN
gi-2691	785	14	cloud	cloud	NOUN
gi-2691	785	15	after	after	ADP
gi-2691	785	16	frame	frame	NOUN
gi-2691	785	17	averaging	averaging	NOUN
gi-2691	785	18	,	,	PUNCT
gi-2691	785	19	distance	distance	NOUN
gi-2691	785	20	correction	correction	NOUN
gi-2691	785	21	and	and	CCONJ
gi-2691	785	22	mixed	mixed	ADJ
gi-2691	785	23	pixel	pixel	NOUN
gi-2691	785	24	removal	removal	NOUN
gi-2691	785	25	(	(	PUNCT
gi-2691	785	26	first	first	ADJ
gi-2691	785	27	row	row	NOUN
gi-2691	785	28	)	)	PUNCT
gi-2691	785	29	,	,	PUNCT
gi-2691	785	30	the	the	DET
gi-2691	785	31	pmdcamcube3.0	pmdcamcube3.0	NUM
gi-2691	785	32	point	point	NOUN
gi-2691	785	33	cloud	cloud	NOUN
gi-2691	785	34	after	after	ADP
gi-2691	785	35	frame	frame	NOUN
gi-2691	785	36	averaging	averaging	NOUN
gi-2691	785	37	and	and	CCONJ
gi-2691	785	38	mixed	mixed	ADJ
gi-2691	785	39	pixel	pixel	NOUN
gi-2691	785	40	removal	removal	NOUN
gi-2691	785	41	(	(	PUNCT
gi-2691	785	42	second	second	ADJ
gi-2691	785	43	row	row	NOUN
gi-2691	785	44	)	)	PUNCT
gi-2691	785	45	,	,	PUNCT
gi-2691	785	46	the	the	DET
gi-2691	785	47	mensi	mensi	NOUN
gi-2691	785	48	point	point	NOUN
gi-2691	785	49	cloud	cloud	NOUN
gi-2691	785	50	after	after	ADP
gi-2691	785	51	manual	manual	ADJ
gi-2691	785	52	filtering	filtering	NOUN
gi-2691	785	53	(	(	PUNCT
gi-2691	785	54	third	third	ADJ
gi-2691	785	55	row	row	NOUN
gi-2691	785	56	)	)	PUNCT
gi-2691	785	57	and	and	CCONJ
gi-2691	785	58	the	the	DET
gi-2691	785	59	riegl	riegl	NOUN
gi-2691	785	60	lms	lms	PROPN
gi-2691	785	61	-	-	PUNCT
gi-2691	785	62	z420	z420	PROPN
gi-2691	785	63	point	point	NOUN
gi-2691	785	64	cloud	cloud	NOUN
gi-2691	785	65	after	after	ADP
gi-2691	785	66	filtering	filter	VERB
gi-2691	785	67	with	with	ADP
gi-2691	785	68	the	the	DET
gi-2691	785	69	riscan	riscan	ADJ
gi-2691	785	70	pro	pro	ADJ
gi-2691	785	71	software	software	NOUN
gi-2691	785	72	(	(	PUNCT
gi-2691	785	73	forth	forth	ADV
gi-2691	785	74	row	row	NOUN
gi-2691	785	75	)	)	PUNCT
gi-2691	785	76	.	.	PUNCT
gi-2691	786	1	_	_	PUNCT
gi-2691	787	1	_	_	PUNCT
gi-2691	788	1	_	_	PUNCT
gi-2691	789	1	_	_	PUNCT
gi-2691	790	1	_	_	PUNCT
gi-2691	791	1	_	_	PUNCT
gi-2691	792	1	_	_	PUNCT
gi-2691	793	1	_	_	PUNCT
gi-2691	794	1	_	_	PUNCT
gi-2691	795	1	_	_	PUNCT
gi-2691	796	1	_	_	PUNCT
gi-2691	797	1	_	_	PUNCT
gi-2691	798	1	_	_	PUNCT
gi-2691	799	1	_	_	PUNCT
gi-2691	800	1	_	_	PUNCT
gi-2691	801	1	_	_	PUNCT
gi-2691	802	1	_	_	PUNCT
gi-2691	803	1	_	_	PUNCT
gi-2691	804	1	_	_	PUNCT
gi-2691	805	1	_	_	PUNCT
gi-2691	806	1	_	_	PUNCT
gi-2691	807	1	_	_	PUNCT
gi-2691	808	1	_	_	PUNCT
gi-2691	809	1	_	_	PUNCT
gi-2691	810	1	_	_	PUNCT
gi-2691	811	1	_	_	PUNCT
gi-2691	812	1	_	_	PUNCT
gi-2691	813	1	_	_	PUNCT
gi-2691	814	1	_	_	PUNCT
gi-2691	815	1	_	_	PUNCT
gi-2691	816	1	_	_	PUNCT
gi-2691	817	1	_	_	PUNCT
gi-2691	818	1	_	_	PUNCT
gi-2691	819	1	_	_	PUNCT
gi-2691	820	1	_	_	PUNCT
gi-2691	821	1	_	_	PUNCT
gi-2691	822	1	_	_	PUNCT
gi-2691	823	1	_	_	PUNCT
gi-2691	824	1	_	_	PUNCT
gi-2691	825	1	_	_	PUNCT
gi-2691	826	1	_	_	PUNCT
gi-2691	827	1	_	_	PUNCT
gi-2691	828	1	_	_	PUNCT
gi-2691	829	1	_	_	PUNCT
gi-2691	830	1	_	_	PUNCT
gi-2691	831	1	_	_	PUNCT
gi-2691	832	1	_	_	PUNCT
gi-2691	833	1	_	_	PUNCT
gi-2691	834	1	_	_	PUNCT
gi-2691	835	1	_	_	PUNCT
gi-2691	836	1	_	_	PUNCT
gi-2691	837	1	_	_	PUNCT
gi-2691	838	1	_	_	PUNCT
gi-2691	839	1	_	_	PUNCT
gi-2691	840	1	_	_	PUNCT
gi-2691	841	1	_	_	PUNCT
gi-2691	842	1	_	_	PUNCT
gi-2691	843	1	_	_	PUNCT
gi-2691	844	1	_	_	PUNCT
gi-2691	845	1	_	_	PUNCT
gi-2691	846	1	_	_	PUNCT
gi-2691	847	1	_	_	PUNCT
gi-2691	848	1	_	_	PUNCT
gi-2691	849	1	_	_	PUNCT
gi-2691	850	1	_	_	PUNCT
gi-2691	851	1	_	_	PUNCT
gi-2691	852	1	_	_	PUNCT
gi-2691	853	1	_	_	PUNCT
gi-2691	854	1	_	_	PUNCT
gi-2691	855	1	_	_	PUNCT
gi-2691	856	1	_	_	PUNCT
gi-2691	857	1	_	_	PUNCT
gi-2691	858	1	_	_	PUNCT
gi-2691	859	1	_	_	PUNCT
gi-2691	860	1	_	_	PUNCT
gi-2691	861	1	_	_	PUNCT
gi-2691	862	1	_	_	PUNCT
gi-2691	863	1	_	_	PUNCT
gi-2691	864	1	_	_	PUNCT
gi-2691	865	1	_	_	PUNCT
gi-2691	866	1	_	_	PUNCT
gi-2691	867	1	_	_	PUNCT
gi-2691	868	1	_	_	PUNCT
gi-2691	869	1	_	_	PUNCT
gi-2691	870	1	_	_	PUNCT
gi-2691	871	1	_	_	PUNCT
gi-2691	872	1	_	_	PUNCT
gi-2691	873	1	_	_	PUNCT
gi-2691	874	1	_	_	PUNCT
gi-2691	875	1	_	_	PUNCT
gi-2691	876	1	_	_	PUNCT
gi-2691	877	1	_	_	PUNCT
gi-2691	878	1	_	_	PUNCT
gi-2691	879	1	_	_	PUNCT
gi-2691	880	1	_	_	PUNCT
gi-2691	881	1	_	_	PUNCT
gi-2691	882	1	_	_	PUNCT
gi-2691	883	1	_	_	PUNCT
gi-2691	884	1	_	_	PUNCT
gi-2691	885	1	_	_	PUNCT
gi-2691	886	1	_	_	PUNCT
gi-2691	887	1	_	_	PUNCT
gi-2691	888	1	_	_	PUNCT
gi-2691	889	1	_	_	PUNCT
gi-2691	890	1	_	_	PUNCT
gi-2691	891	1	_	_	PUNCT
gi-2691	892	1	_	_	PUNCT
gi-2691	892	2	geoinformatics	geoinformatic	NOUN
gi-2691	892	3	ctu	ctu	VERB
gi-2691	892	4	fce	fce	VERB
gi-2691	892	5	313	313	NUM
gi-2691	892	6	nevertheless	nevertheless	ADV
gi-2691	892	7	,	,	PUNCT
gi-2691	892	8	the	the	DET
gi-2691	892	9	sensor	sensor	NOUN
gi-2691	892	10	resolution	resolution	NOUN
gi-2691	892	11	is	be	AUX
gi-2691	892	12	still	still	ADV
gi-2691	892	13	limited	limited	ADJ
gi-2691	892	14	and	and	CCONJ
gi-2691	892	15	the	the	DET
gi-2691	892	16	main	main	ADJ
gi-2691	892	17	problem	problem	NOUN
gi-2691	892	18	of	of	ADP
gi-2691	892	19	phase	phase	NOUN
gi-2691	892	20	-	-	PUNCT
gi-2691	892	21	shift	shift	NOUN
gi-2691	892	22	rim	rim	NOUN
gi-2691	892	23	cameras	camera	NOUN
gi-2691	892	24	is	be	AUX
gi-2691	892	25	the	the	DET
gi-2691	892	26	limited	limited	ADJ
gi-2691	892	27	working	work	VERB
gi-2691	892	28	range	range	NOUN
gi-2691	892	29	.	.	PUNCT
gi-2691	893	1	future	future	ADJ
gi-2691	893	2	developments	development	NOUN
gi-2691	893	3	will	will	AUX
gi-2691	893	4	probably	probably	ADV
gi-2691	893	5	overcome	overcome	VERB
gi-2691	893	6	this	this	DET
gi-2691	893	7	problem	problem	NOUN
gi-2691	893	8	by	by	ADP
gi-2691	893	9	using	use	VERB
gi-2691	893	10	more	more	ADJ
gi-2691	893	11	than	than	ADP
gi-2691	893	12	one	one	NUM
gi-2691	893	13	modulation	modulation	NOUN
gi-2691	893	14	frequency	frequency	NOUN
gi-2691	893	15	.	.	PUNCT
gi-2691	894	1	finally	finally	ADV
gi-2691	894	2	,	,	PUNCT
gi-2691	894	3	some	some	PRON
gi-2691	894	4	results	result	VERB
gi-2691	894	5	about	about	ADP
gi-2691	894	6	automatic	automatic	ADJ
gi-2691	894	7	point	point	NOUN
gi-2691	894	8	cloud	cloud	NOUN
gi-2691	894	9	registration	registration	NOUN
gi-2691	894	10	for	for	ADP
gi-2691	894	11	3d	3d	NUM
gi-2691	894	12	object	object	NOUN
gi-2691	894	13	reconstruction	reconstruction	NOUN
gi-2691	894	14	using	use	VERB
gi-2691	894	15	tof	tof	NOUN
gi-2691	894	16	cameras	camera	NOUN
gi-2691	894	17	have	have	AUX
gi-2691	894	18	been	be	AUX
gi-2691	894	19	reported	report	VERB
gi-2691	894	20	in	in	ADP
gi-2691	894	21	this	this	DET
gi-2691	894	22	work	work	NOUN
gi-2691	894	23	.	.	PUNCT
gi-2691	895	1	using	use	VERB
gi-2691	895	2	suitable	suitable	ADJ
gi-2691	895	3	registration	registration	NOUN
gi-2691	895	4	procedures	procedure	NOUN
gi-2691	895	5	,	,	PUNCT
gi-2691	895	6	it	it	PRON
gi-2691	895	7	is	be	AUX
gi-2691	895	8	possible	possible	ADJ
gi-2691	895	9	to	to	PART
gi-2691	895	10	automatically	automatically	ADV
gi-2691	895	11	obtain	obtain	VERB
gi-2691	895	12	complete	complete	ADJ
gi-2691	895	13	3d	3d	NUM
gi-2691	895	14	point	point	NOUN
gi-2691	895	15	clouds	cloud	NOUN
gi-2691	895	16	of	of	ADP
gi-2691	895	17	the	the	DET
gi-2691	895	18	surveyed	survey	VERB
gi-2691	895	19	objects	object	NOUN
gi-2691	895	20	,	,	PUNCT
gi-2691	895	21	with	with	ADP
gi-2691	895	22	accuracy	accuracy	NOUN
gi-2691	895	23	close	close	ADJ
gi-2691	895	24	to	to	ADP
gi-2691	895	25	the	the	DET
gi-2691	895	26	measurement	measurement	NOUN
gi-2691	895	27	accuracy	accuracy	NOUN
gi-2691	895	28	of	of	ADP
gi-2691	895	29	the	the	DET
gi-2691	895	30	considered	consider	VERB
gi-2691	895	31	device	device	NOUN
gi-2691	895	32	.	.	PUNCT
gi-2691	896	1	future	future	ADJ
gi-2691	896	2	works	work	NOUN
gi-2691	896	3	will	will	AUX
gi-2691	896	4	deal	deal	VERB
gi-2691	896	5	with	with	ADP
gi-2691	896	6	quantitative	quantitative	ADJ
gi-2691	896	7	comparisons	comparison	NOUN
gi-2691	896	8	between	between	ADP
gi-2691	896	9	calibrated	calibrate	VERB
gi-2691	896	10	tof	tof	PROPN
gi-2691	896	11	data	datum	NOUN
gi-2691	896	12	and	and	CCONJ
gi-2691	896	13	lidar	lidar	NOUN
gi-2691	896	14	data	datum	NOUN
gi-2691	896	15	after	after	ADP
gi-2691	896	16	performing	perform	VERB
gi-2691	896	17	the	the	DET
gi-2691	896	18	automatic	automatic	ADJ
gi-2691	896	19	registration	registration	NOUN
gi-2691	896	20	of	of	ADP
gi-2691	896	21	rim	rim	PROPN
gi-2691	896	22	data	datum	NOUN
gi-2691	896	23	acquired	acquire	VERB
gi-2691	896	24	from	from	ADP
gi-2691	896	25	different	different	ADJ
gi-2691	896	26	viewpoints	viewpoint	NOUN
gi-2691	896	27	.	.	PUNCT
gi-2691	897	1	figure	figure	VERB
gi-2691	897	2	6	6	NUM
gi-2691	897	3	:	:	PUNCT
gi-2691	897	4	homologous	homologous	ADJ
gi-2691	897	5	points	point	NOUN
gi-2691	897	6	extracted	extract	VERB
gi-2691	897	7	with	with	ADP
gi-2691	897	8	surf	surf	NOUN
gi-2691	897	9	[	[	X
gi-2691	897	10	15	15	NUM
gi-2691	897	11	]	]	X
gi-2691	897	12	,	,	PUNCT
gi-2691	897	13	which	which	PRON
gi-2691	897	14	is	be	AUX
gi-2691	897	15	implemented	implement	VERB
gi-2691	897	16	in	in	ADP
gi-2691	897	17	the	the	DET
gi-2691	897	18	multi	multi	ADJ
gi-2691	897	19	-	-	ADJ
gi-2691	897	20	frame	frame	ADJ
gi-2691	897	21	registration	registration	NOUN
gi-2691	897	22	algorithm	algorithm	NOUN
gi-2691	897	23	,	,	PUNCT
gi-2691	897	24	from	from	ADP
gi-2691	897	25	amplitude	amplitude	NOUN
gi-2691	897	26	images	image	NOUN
gi-2691	897	27	acquired	acquire	VERB
gi-2691	897	28	from	from	ADP
gi-2691	897	29	different	different	ADJ
gi-2691	897	30	positions	position	NOUN
gi-2691	897	31	(	(	PUNCT
gi-2691	897	32	left	leave	VERB
gi-2691	897	33	)	)	PUNCT
gi-2691	897	34	;	;	PUNCT
gi-2691	897	35	3d	3d	NUM
gi-2691	897	36	view	view	NOUN
gi-2691	897	37	of	of	ADP
gi-2691	897	38	the	the	DET
gi-2691	897	39	final	final	ADJ
gi-2691	897	40	point	point	NOUN
gi-2691	897	41	cloud	cloud	NOUN
gi-2691	897	42	after	after	ADP
gi-2691	897	43	frame	frame	NOUN
gi-2691	897	44	averaging	averaging	NOUN
gi-2691	897	45	,	,	PUNCT
gi-2691	897	46	distance	distance	NOUN
gi-2691	897	47	correction	correction	NOUN
gi-2691	897	48	,	,	PUNCT
gi-2691	897	49	mixed	mixed	ADJ
gi-2691	897	50	pixel	pixel	NOUN
gi-2691	897	51	removal	removal	NOUN
gi-2691	897	52	and	and	CCONJ
gi-2691	897	53	automatic	automatic	ADJ
gi-2691	897	54	registration	registration	NOUN
gi-2691	897	55	with	with	ADP
gi-2691	897	56	data	datum	NOUN
gi-2691	897	57	acquired	acquire	VERB
gi-2691	897	58	with	with	ADP
gi-2691	897	59	the	the	DET
gi-2691	897	60	sr-4000	sr-4000	PROPN
gi-2691	897	61	camera	camera	NOUN
gi-2691	897	62	(	(	PUNCT
gi-2691	897	63	right	right	ADJ
gi-2691	897	64	)	)	PUNCT
gi-2691	897	65	.	.	PUNCT
gi-2691	898	1	5	5	X
gi-2691	898	2	.	.	NUM
gi-2691	898	3	references	reference	NOUN
gi-2691	898	4	[	[	X
gi-2691	898	5	1	1	NUM
gi-2691	898	6	]	]	X
gi-2691	898	7	jähne	jähne	X
gi-2691	898	8	,	,	PUNCT
gi-2691	898	9	b.	b.	PROPN
gi-2691	898	10	,	,	PUNCT
gi-2691	898	11	haubecker	haubecker	PROPN
gi-2691	898	12	,	,	PUNCT
gi-2691	898	13	h.	h.	PROPN
gi-2691	898	14	,	,	PUNCT
gi-2691	898	15	geibler	geibler	NOUN
gi-2691	898	16	,	,	PUNCT
gi-2691	898	17	p.	p.	NOUN
gi-2691	898	18	:	:	PUNCT
gi-2691	899	1	handbook	handbook	NOUN
gi-2691	899	2	of	of	ADP
gi-2691	899	3	computer	computer	NOUN
gi-2691	899	4	vision	vision	NOUN
gi-2691	899	5	and	and	CCONJ
gi-2691	899	6	applications	application	NOUN
gi-2691	899	7	.	.	PUNCT
gi-2691	900	1	academic	academic	ADJ
gi-2691	900	2	press	press	NOUN
gi-2691	900	3	,	,	PUNCT
gi-2691	900	4	1999	1999	NUM
gi-2691	900	5	.	.	PUNCT
gi-2691	901	1	[	[	X
gi-2691	901	2	2	2	NUM
gi-2691	901	3	]	]	PUNCT
gi-2691	901	4	rinaudo	rinaudo	NOUN
gi-2691	901	5	,	,	PUNCT
gi-2691	901	6	f.	f.	PROPN
gi-2691	901	7	,	,	PUNCT
gi-2691	901	8	chiabrando	chiabrando	PROPN
gi-2691	901	9	,	,	PUNCT
gi-2691	901	10	f.	f.	PROPN
gi-2691	901	11	,	,	PUNCT
gi-2691	901	12	nex	nex	PROPN
gi-2691	901	13	,	,	PUNCT
gi-2691	901	14	f.	f.	PROPN
gi-2691	901	15	,	,	PUNCT
gi-2691	901	16	piatti	piatti	PROPN
gi-2691	901	17	,	,	PUNCT
gi-2691	901	18	d.	d.	PROPN
gi-2691	901	19	:	:	PUNCT
gi-2691	901	20	new	new	ADJ
gi-2691	901	21	instruments	instrument	NOUN
gi-2691	901	22	and	and	CCONJ
gi-2691	901	23	technologies	technology	NOUN
gi-2691	901	24	for	for	ADP
gi-2691	901	25	cultural	cultural	ADJ
gi-2691	901	26	heritage	heritage	NOUN
gi-2691	901	27	survey	survey	NOUN
gi-2691	901	28	:	:	PUNCT
gi-2691	901	29	full	full	ADJ
gi-2691	901	30	integration	integration	NOUN
gi-2691	901	31	between	between	ADP
gi-2691	901	32	point	point	NOUN
gi-2691	901	33	clouds	cloud	NOUN
gi-2691	901	34	and	and	CCONJ
gi-2691	901	35	digital	digital	ADJ
gi-2691	901	36	photogrammetry	photogrammetry	NOUN
gi-2691	901	37	,	,	PUNCT
gi-2691	901	38	proceedings	proceeding	NOUN
gi-2691	901	39	of	of	ADP
gi-2691	901	40	the	the	DET
gi-2691	901	41	third	third	ADJ
gi-2691	901	42	international	international	ADJ
gi-2691	901	43	conference	conference	NOUN
gi-2691	901	44	,	,	PUNCT
gi-2691	901	45	euromed	eurome	VERB
gi-2691	901	46	2010	2010	NUM
gi-2691	901	47	,	,	PUNCT
gi-2691	901	48	lemessos	lemessos	PROPN
gi-2691	901	49	(	(	PUNCT
gi-2691	901	50	cy	cy	PROPN
gi-2691	901	51	)	)	PUNCT
gi-2691	901	52	november	november	PROPN
gi-2691	901	53	8	8	NUM
gi-2691	901	54	-	-	SYM
gi-2691	901	55	13	13	NUM
gi-2691	901	56	,	,	PUNCT
gi-2691	901	57	2010	2010	NUM
gi-2691	901	58	,	,	PUNCT
gi-2691	901	59	5670	5670	NUM
gi-2691	901	60	.	.	PUNCT
gi-2691	902	1	[	[	X
gi-2691	902	2	3	3	NUM
gi-2691	902	3	]	]	PUNCT
gi-2691	902	4	chiabrando	chiabrando	NOUN
gi-2691	902	5	,	,	PUNCT
gi-2691	902	6	f.	f.	PROPN
gi-2691	902	7	,	,	PUNCT
gi-2691	902	8	piatti	piatti	PROPN
gi-2691	902	9	,	,	PUNCT
gi-2691	902	10	d.	d.	PROPN
gi-2691	902	11	,	,	PUNCT
gi-2691	902	12	rinaudo	rinaudo	PROPN
gi-2691	902	13	,	,	PUNCT
gi-2691	902	14	f.	f.	PROPN
gi-2691	902	15	:	:	PUNCT
gi-2691	902	16	sr-4000	sr-4000	PROPN
gi-2691	902	17	tof	tof	PROPN
gi-2691	902	18	camera	camera	NOUN
gi-2691	902	19	:	:	PUNCT
gi-2691	902	20	further	further	ADJ
gi-2691	902	21	experimental	experimental	ADJ
gi-2691	902	22	tests	test	NOUN
gi-2691	902	23	and	and	CCONJ
gi-2691	902	24	first	first	ADJ
gi-2691	902	25	applications	application	NOUN
gi-2691	902	26	to	to	ADP
gi-2691	902	27	metric	metric	ADJ
gi-2691	902	28	survey	survey	NOUN
gi-2691	902	29	,	,	PUNCT
gi-2691	902	30	isprs	isprs	NOUN
gi-2691	902	31	proceedings	proceeding	NOUN
gi-2691	902	32	,	,	PUNCT
gi-2691	902	33	vol	vol	NOUN
gi-2691	902	34	.	.	PUNCT
gi-2691	903	1	xxxviii/5	xxxviii/5	PROPN
gi-2691	903	2	,	,	PUNCT
gi-2691	903	3	commission	commission	NOUN
gi-2691	903	4	v	v	ADP
gi-2691	903	5	symposium	symposium	NOUN
gi-2691	903	6	,	,	PUNCT
gi-2691	903	7	newcastle	newcastle	PROPN
gi-2691	903	8	upon	upon	SCONJ
gi-2691	903	9	tyne	tyne	PROPN
gi-2691	903	10	(	(	PUNCT
gi-2691	903	11	uk	uk	PROPN
gi-2691	903	12	)	)	PUNCT
gi-2691	903	13	,	,	PUNCT
gi-2691	903	14	2010	2010	NUM
gi-2691	903	15	,	,	PUNCT
gi-2691	903	16	149	149	NUM
gi-2691	903	17	-	-	SYM
gi-2691	903	18	154	154	NUM
gi-2691	903	19	.	.	PUNCT
gi-2691	904	1	[	[	X
gi-2691	904	2	4	4	NUM
gi-2691	904	3	]	]	X
gi-2691	904	4	scherer	scherer	NOUN
gi-2691	904	5	,	,	PUNCT
gi-2691	904	6	m.	m.	NOUN
gi-2691	904	7	:	:	PUNCT
gi-2691	904	8	the	the	DET
gi-2691	904	9	3d	3d	PROPN
gi-2691	904	10	-	-	PUNCT
gi-2691	904	11	tof	tof	PROPN
gi-2691	904	12	-	-	NOUN
gi-2691	904	13	camera	camera	NOUN
gi-2691	904	14	as	as	ADP
gi-2691	904	15	an	an	DET
gi-2691	904	16	innovative	innovative	ADJ
gi-2691	904	17	and	and	CCONJ
gi-2691	904	18	low	low	ADJ
gi-2691	904	19	-	-	PUNCT
gi-2691	904	20	cost	cost	NOUN
gi-2691	904	21	tool	tool	NOUN
gi-2691	904	22	for	for	ADP
gi-2691	904	23	recording	recording	NOUN
gi-2691	904	24	,	,	PUNCT
gi-2691	904	25	surveying	surveying	NOUN
gi-2691	904	26	and	and	CCONJ
gi-2691	904	27	visualization	visualization	NOUN
gi-2691	904	28	–	–	PUNCT
gi-2691	904	29	a	a	DET
gi-2691	904	30	short	short	ADJ
gi-2691	904	31	draft	draft	NOUN
gi-2691	904	32	and	and	CCONJ
gi-2691	904	33	some	some	DET
gi-2691	904	34	first	first	ADJ
gi-2691	904	35	experiences	experience	NOUN
gi-2691	904	36	,	,	PUNCT
gi-2691	904	37	proceedings	proceeding	NOUN
gi-2691	904	38	of	of	ADP
gi-2691	904	39	cipa	cipa	PROPN
gi-2691	904	40	symposium	symposium	PROPN
gi-2691	904	41	,	,	PUNCT
gi-2691	904	42	kyoto	kyoto	PROPN
gi-2691	904	43	,	,	PUNCT
gi-2691	904	44	japan	japan	PROPN
gi-2691	904	45	,	,	PUNCT
gi-2691	904	46	2009	2009	NUM
gi-2691	904	47	.	.	PUNCT
gi-2691	905	1	[	[	X
gi-2691	905	2	5	5	NUM
gi-2691	905	3	]	]	PUNCT
gi-2691	905	4	albota	albota	NOUN
gi-2691	905	5	,	,	PUNCT
gi-2691	905	6	m.a	m.a	PROPN
gi-2691	905	7	.	.	PROPN
gi-2691	905	8	,	,	PUNCT
gi-2691	905	9	heinrichs	heinrichs	PROPN
gi-2691	905	10	,	,	PUNCT
gi-2691	905	11	r.m	r.m	PROPN
gi-2691	905	12	.	.	PROPN
gi-2691	905	13	,	,	PUNCT
gi-2691	905	14	kocher	kocher	PROPN
gi-2691	905	15	,	,	PUNCT
gi-2691	905	16	d.g	d.g	PROPN
gi-2691	905	17	.	.	PROPN
gi-2691	905	18	,	,	PUNCT
gi-2691	905	19	fouche	fouche	PROPN
gi-2691	905	20	,	,	PUNCT
gi-2691	905	21	d.g	d.g	PROPN
gi-2691	905	22	.	.	PROPN
gi-2691	905	23	,	,	PUNCT
gi-2691	905	24	player	player	NOUN
gi-2691	905	25	,	,	PUNCT
gi-2691	905	26	b.e	b.e	PROPN
gi-2691	905	27	.	.	PROPN
gi-2691	905	28	,	,	PUNCT
gi-2691	905	29	obrien	obrien	PROPN
gi-2691	905	30	,	,	PUNCT
gi-2691	905	31	m.e	m.e	PROPN
gi-2691	905	32	.	.	PROPN
gi-2691	905	33	,	,	PUNCT
gi-2691	905	34	aull	aull	NOUN
gi-2691	905	35	,	,	PUNCT
gi-2691	905	36	g.f	g.f	PROPN
gi-2691	905	37	.	.	PROPN
gi-2691	905	38	,	,	PUNCT
gi-2691	905	39	zayhowski	zayhowski	PROPN
gi-2691	905	40	,	,	PUNCT
gi-2691	905	41	j.j	j.j	PROPN
gi-2691	905	42	.	.	PROPN
gi-2691	905	43	,	,	PUNCT
gi-2691	905	44	mooney	mooney	PROPN
gi-2691	905	45	,	,	PUNCT
gi-2691	905	46	j.	j.	PROPN
gi-2691	905	47	,	,	PUNCT
gi-2691	905	48	willard	willard	PROPN
gi-2691	905	49	,	,	PUNCT
gi-2691	905	50	b.c	b.c	PROPN
gi-2691	905	51	.	.	PROPN
gi-2691	905	52	,	,	PUNCT
gi-2691	905	53	carlson	carlson	PROPN
gi-2691	905	54	,	,	PUNCT
gi-2691	905	55	r.r	r.r	PROPN
gi-2691	905	56	:	:	PUNCT
gi-2691	905	57	three	three	NUM
gi-2691	905	58	-	-	PUNCT
gi-2691	905	59	dimensional	dimensional	ADJ
gi-2691	905	60	imaging	imaging	NOUN
gi-2691	905	61	laser	laser	NOUN
gi-2691	905	62	radar	radar	NOUN
gi-2691	905	63	with	with	ADP
gi-2691	905	64	a	a	DET
gi-2691	905	65	photon	photon	NOUN
gi-2691	905	66	-	-	PUNCT
gi-2691	905	67	counting	count	VERB
gi-2691	905	68	avalanche	avalanche	PROPN
gi-2691	905	69	photodiode	photodiode	NOUN
gi-2691	905	70	array	array	NOUN
gi-2691	905	71	and	and	CCONJ
gi-2691	905	72	microchip	microchip	NOUN
gi-2691	905	73	laser	laser	NOUN
gi-2691	905	74	,	,	PUNCT
gi-2691	905	75	appl	appl	PROPN
gi-2691	905	76	.	.	PROPN
gi-2691	905	77	opt	opt	PROPN
gi-2691	905	78	.	.	PUNCT
gi-2691	906	1	(	(	PUNCT
gi-2691	906	2	2002	2002	NUM
gi-2691	906	3	)	)	PUNCT
gi-2691	906	4	41	41	NUM
gi-2691	906	5	,	,	PUNCT
gi-2691	906	6	7671	7671	NUM
gi-2691	906	7	-	-	SYM
gi-2691	906	8	7678	7678	NUM
gi-2691	906	9	.	.	PUNCT
gi-2691	907	1	[	[	X
gi-2691	907	2	6	6	NUM
gi-2691	907	3	]	]	X
gi-2691	907	4	rochas	rochas	PROPN
gi-2691	907	5	,	,	PUNCT
gi-2691	907	6	a.	a.	PROPN
gi-2691	907	7	,	,	PUNCT
gi-2691	907	8	gösch	gösch	PROPN
gi-2691	907	9	,	,	PUNCT
gi-2691	907	10	m.	m.	NOUN
gi-2691	907	11	,	,	PUNCT
gi-2691	907	12	serov	serov	PROPN
gi-2691	907	13	,	,	PUNCT
gi-2691	907	14	a.	a.	PROPN
gi-2691	907	15	,	,	PUNCT
gi-2691	907	16	besse	besse	PROPN
gi-2691	907	17	,	,	PUNCT
gi-2691	907	18	p.a	p.a	PROPN
gi-2691	907	19	.	.	PROPN
gi-2691	907	20	,	,	PUNCT
gi-2691	907	21	popovic	popovic	PROPN
gi-2691	907	22	,	,	PUNCT
gi-2691	907	23	r.s	r.s	PROPN
gi-2691	907	24	:	:	PUNCT
gi-2691	907	25	first	first	ADV
gi-2691	907	26	fully	fully	ADV
gi-2691	907	27	integrated	integrate	VERB
gi-2691	907	28	2	2	NUM
gi-2691	907	29	-	-	PUNCT
gi-2691	907	30	d	d	NOUN
gi-2691	907	31	array	array	NOUN
gi-2691	907	32	of	of	ADP
gi-2691	907	33	single	single	ADJ
gi-2691	907	34	-	-	PUNCT
gi-2691	907	35	photon	photon	NOUN
gi-2691	907	36	detectors	detector	NOUN
gi-2691	907	37	in	in	ADP
gi-2691	907	38	standard	standard	ADJ
gi-2691	907	39	cmos	cmos	PROPN
gi-2691	907	40	technology	technology	NOUN
gi-2691	907	41	,	,	PUNCT
gi-2691	907	42	ieee	ieee	NOUN
gi-2691	907	43	photonic	photonic	NOUN
gi-2691	907	44	.	.	PUNCT
gi-2691	908	1	technol	technol	PROPN
gi-2691	908	2	.	.	PUNCT
gi-2691	908	3	lett	lett	PROPN
gi-2691	908	4	.	.	PROPN
gi-2691	909	1	2003	2003	NUM
gi-2691	909	2	,	,	PUNCT
gi-2691	909	3	15	15	NUM
gi-2691	909	4	,	,	PUNCT
gi-2691	909	5	963	963	NUM
gi-2691	909	6	-	-	SYM
gi-2691	909	7	965	965	NUM
gi-2691	909	8	.	.	PUNCT
gi-2691	910	1	[	[	X
gi-2691	910	2	7	7	NUM
gi-2691	910	3	]	]	X
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gi-2691	910	5	,	,	PUNCT
gi-2691	910	6	r.	r.	PROPN
gi-2691	910	7	,	,	PUNCT
gi-2691	910	8	kaplan	kaplan	PROPN
gi-2691	910	9	,	,	PUNCT
gi-2691	910	10	a.	a.	PROPN
gi-2691	910	11	,	,	PUNCT
gi-2691	910	12	ofek	ofek	PROPN
gi-2691	910	13	e.	e.	PROPN
gi-2691	910	14	,	,	PUNCT
gi-2691	910	15	yahav	yahav	VERB
gi-2691	910	16	,	,	PUNCT
gi-2691	910	17	g	g	NOUN
gi-2691	910	18	,	,	PUNCT
gi-2691	910	19	depth	depth	NOUN
gi-2691	910	20	keying	keying	NOUN
gi-2691	910	21	,	,	PUNCT
gi-2691	910	22	proceedings	proceeding	NOUN
gi-2691	910	23	of	of	ADP
gi-2691	910	24	spie	spie	ADJ
gi-2691	910	25	electronic	electronic	ADJ
gi-2691	910	26	imaging	imaging	NOUN
gi-2691	910	27	,	,	PUNCT
gi-2691	910	28	vol	vol	NOUN
gi-2691	910	29	.	.	PROPN
gi-2691	910	30	5249	5249	NUM
gi-2691	910	31	,	,	PUNCT
gi-2691	910	32	2003	2003	NUM
gi-2691	910	33	,	,	PUNCT
gi-2691	910	34	534	534	NUM
gi-2691	910	35	-	-	SYM
gi-2691	910	36	545	545	NUM
gi-2691	910	37	.	.	PUNCT
gi-2691	911	1	[	[	X
gi-2691	911	2	8	8	NUM
gi-2691	911	3	]	]	SYM
gi-2691	911	4	lange	lange	NOUN
gi-2691	911	5	,	,	PUNCT
gi-2691	911	6	r.	r.	PROPN
gi-2691	911	7	,	,	PUNCT
gi-2691	911	8	3d	3d	PROPN
gi-2691	911	9	time	time	NOUN
gi-2691	911	10	-	-	PUNCT
gi-2691	911	11	of	of	ADP
gi-2691	911	12	-	-	PUNCT
gi-2691	911	13	flight	flight	NOUN
gi-2691	911	14	distance	distance	NOUN
gi-2691	911	15	measurement	measurement	NOUN
gi-2691	911	16	with	with	ADP
gi-2691	911	17	custom	custom	NOUN
gi-2691	911	18	solid	solid	ADJ
gi-2691	911	19	state	state	NOUN
gi-2691	911	20	image	image	NOUN
gi-2691	911	21	sensors	sensor	NOUN
gi-2691	911	22	in	in	ADP
gi-2691	911	23	cmos	cmos	PROPN
gi-2691	911	24	/	/	SYM
gi-2691	911	25	ccdtechnology	ccdtechnology	NOUN
gi-2691	911	26	.	.	PUNCT
gi-2691	912	1	ph.d	ph.d	PROPN
gi-2691	912	2	.	.	PUNCT
gi-2691	913	1	thesis	thesis	NOUN
gi-2691	913	2	,	,	PUNCT
gi-2691	913	3	university	university	NOUN
gi-2691	913	4	of	of	ADP
gi-2691	913	5	siegen	siegen	PROPN
gi-2691	913	6	(	(	PUNCT
gi-2691	913	7	germany	germany	PROPN
gi-2691	913	8	)	)	PUNCT
gi-2691	913	9	,	,	PUNCT
gi-2691	913	10	2000	2000	NUM
gi-2691	913	11	.	.	PUNCT
gi-2691	914	1	[	[	X
gi-2691	914	2	9	9	NUM
gi-2691	914	3	]	]	X
gi-2691	914	4	http://canesta.com/	http://canesta.com/	NOUN
gi-2691	914	5	(	(	PUNCT
gi-2691	914	6	accessed	access	VERB
gi-2691	914	7	on	on	ADP
gi-2691	914	8	may	may	PROPN
gi-2691	914	9	2011	2011	NUM
gi-2691	914	10	)	)	PUNCT
gi-2691	914	11	.	.	PUNCT
gi-2691	915	1	[	[	X
gi-2691	915	2	10	10	NUM
gi-2691	915	3	]	]	X
gi-2691	915	4	http://www.mesa-imaging.ch/	http://www.mesa-imaging.ch/	NOUN
gi-2691	915	5	(	(	PUNCT
gi-2691	915	6	accessed	access	VERB
gi-2691	915	7	on	on	ADP
gi-2691	915	8	may	may	PROPN
gi-2691	915	9	2011	2011	NUM
gi-2691	915	10	)	)	PUNCT
gi-2691	915	11	.	.	PUNCT
gi-2691	916	1	[	[	X
gi-2691	916	2	11	11	NUM
gi-2691	916	3	]	]	X
gi-2691	916	4	http://www.pmdtec.com/	http://www.pmdtec.com/	NOUN
gi-2691	916	5	(	(	PUNCT
gi-2691	916	6	accessed	access	VERB
gi-2691	916	7	on	on	ADP
gi-2691	916	8	may	may	PROPN
gi-2691	916	9	2011	2011	NUM
gi-2691	916	10	)	)	PUNCT
gi-2691	916	11	.	.	PUNCT
gi-2691	917	1	[	[	X
gi-2691	917	2	12	12	NUM
gi-2691	917	3	]	]	SYM
gi-2691	917	4	http://www.advancedscientificconcepts.com/	http://www.advancedscientificconcepts.com/	NOUN
gi-2691	917	5	(	(	PUNCT
gi-2691	917	6	accessed	access	VERB
gi-2691	917	7	on	on	ADP
gi-2691	917	8	may	may	PROPN
gi-2691	917	9	2011	2011	NUM
gi-2691	917	10	)	)	PUNCT
gi-2691	917	11	.	.	PUNCT
gi-2691	918	1	[	[	X
gi-2691	918	2	13	13	NUM
gi-2691	918	3	]	]	X
gi-2691	918	4	piatti	piatti	PROPN
gi-2691	918	5	,	,	PUNCT
gi-2691	918	6	d.	d.	NOUN
gi-2691	918	7	:	:	PUNCT
gi-2691	918	8	time	time	NOUN
gi-2691	918	9	-	-	PUNCT
gi-2691	918	10	of	of	ADP
gi-2691	918	11	-	-	PUNCT
gi-2691	918	12	flight	flight	NOUN
gi-2691	918	13	cameras	camera	NOUN
gi-2691	918	14	:	:	PUNCT
gi-2691	918	15	test	test	NOUN
gi-2691	918	16	,	,	PUNCT
gi-2691	918	17	calibration	calibration	NOUN
gi-2691	918	18	and	and	CCONJ
gi-2691	918	19	multi	multi	ADJ
gi-2691	918	20	-	-	ADJ
gi-2691	918	21	frame	frame	ADJ
gi-2691	918	22	registration	registration	NOUN
gi-2691	918	23	for	for	ADP
gi-2691	918	24	automatic	automatic	ADJ
gi-2691	918	25	3d	3d	NUM
gi-2691	918	26	object	object	NOUN
gi-2691	918	27	reconstruction	reconstruction	NOUN
gi-2691	918	28	.	.	PUNCT
gi-2691	919	1	phd	phd	NOUN
gi-2691	919	2	thesis	thesis	PROPN
gi-2691	919	3	,	,	PUNCT
gi-2691	919	4	politecnico	politecnico	PROPN
gi-2691	919	5	di	di	PROPN
gi-2691	919	6	torino	torino	PROPN
gi-2691	919	7	(	(	PUNCT
gi-2691	919	8	italy	italy	PROPN
gi-2691	919	9	)	)	PUNCT
gi-2691	919	10	,	,	PUNCT
gi-2691	919	11	2011	2011	NUM
gi-2691	919	12	.	.	PUNCT
gi-2691	920	1	[	[	X
gi-2691	920	2	14	14	NUM
gi-2691	920	3	]	]	X
gi-2691	920	4	rousseeuw	rousseeuw	PROPN
gi-2691	920	5	,	,	PUNCT
gi-2691	920	6	p.j	p.j	PROPN
gi-2691	920	7	.	.	PROPN
gi-2691	920	8	,	,	PUNCT
gi-2691	920	9	leroy	leroy	PROPN
gi-2691	920	10	,	,	PUNCT
gi-2691	920	11	a.m.	a.m.	ADV
gi-2691	920	12	:	:	PUNCT
gi-2691	920	13	robust	robust	ADJ
gi-2691	920	14	regression	regression	NOUN
gi-2691	920	15	and	and	CCONJ
gi-2691	920	16	outlier	outlier	NOUN
gi-2691	920	17	detection	detection	NOUN
gi-2691	920	18	,	,	PUNCT
gi-2691	920	19	wiley	wiley	PROPN
gi-2691	920	20	series	series	PROPN
gi-2691	920	21	in	in	ADP
gi-2691	920	22	probability	probability	NOUN
gi-2691	920	23	and	and	CCONJ
gi-2691	920	24	mathematical	mathematical	ADJ
gi-2691	920	25	statistics	statistic	NOUN
gi-2691	920	26	,	,	PUNCT
gi-2691	920	27	wiley	wiley	PROPN
gi-2691	920	28	,	,	PUNCT
gi-2691	920	29	new	new	PROPN
gi-2691	920	30	york	york	PROPN
gi-2691	920	31	,	,	PUNCT
gi-2691	920	32	usa	usa	PROPN
gi-2691	920	33	,	,	PUNCT
gi-2691	920	34	1987	1987	NUM
gi-2691	920	35	.	.	PUNCT
gi-2691	921	1	[	[	X
gi-2691	921	2	15	15	NUM
gi-2691	921	3	]	]	X
gi-2691	921	4	bay	bay	PROPN
gi-2691	921	5	,	,	PUNCT
gi-2691	921	6	h.	h.	PROPN
gi-2691	921	7	,	,	PUNCT
gi-2691	921	8	ess	ess	PROPN
gi-2691	921	9	,	,	PUNCT
gi-2691	921	10	a.	a.	NOUN
gi-2691	921	11	,	,	PUNCT
gi-2691	921	12	tuytelaars	tuytelaar	NOUN
gi-2691	921	13	,	,	PUNCT
gi-2691	921	14	t.	t.	PROPN
gi-2691	921	15	,	,	PUNCT
gi-2691	921	16	gool	gool	PROPN
gi-2691	921	17	,	,	PUNCT
gi-2691	921	18	l.v	l.v	PROPN
gi-2691	921	19	.	.	PROPN
gi-2691	921	20	,	,	PUNCT
gi-2691	921	21	surf	surf	PROPN
gi-2691	921	22	:	:	PUNCT
gi-2691	921	23	speeded	speed	VERB
gi-2691	921	24	up	up	ADP
gi-2691	921	25	robust	robust	ADJ
gi-2691	921	26	features	feature	NOUN
gi-2691	921	27	,	,	PUNCT
gi-2691	921	28	computer	computer	NOUN
gi-2691	921	29	vision	vision	NOUN
gi-2691	921	30	and	and	CCONJ
gi-2691	921	31	image	image	NOUN
gi-2691	921	32	understanding	understanding	NOUN
gi-2691	921	33	(	(	PUNCT
gi-2691	921	34	cviu	cviu	NOUN
gi-2691	921	35	)	)	PUNCT
gi-2691	921	36	,	,	PUNCT
gi-2691	921	37	vol	vol	NOUN
gi-2691	921	38	.	.	PUNCT
gi-2691	922	1	110	110	NUM
gi-2691	922	2	(	(	PUNCT
gi-2691	922	3	3	3	NUM
gi-2691	922	4	)	)	PUNCT
gi-2691	922	5	,	,	PUNCT
gi-2691	922	6	2008	2008	NUM
gi-2691	922	7	,	,	PUNCT
gi-2691	922	8	346	346	NUM
gi-2691	922	9	-	-	SYM
gi-2691	922	10	359	359	NUM
gi-2691	922	11	.	.	PUNCT
gi-2691	923	1	http://canesta.com/	http://canesta.com/	ADJ
gi-2691	923	2	http://www.mesa-imaging.ch/	http://www.mesa-imaging.ch/	ADJ
gi-2691	923	3	http://www.pmdtec.com/	http://www.pmdtec.com/	NOUN
gi-2691	923	4	http://www.advancedscientificconcepts.com/	http://www.advancedscientificconcepts.com/	NOUN