id	sid	tid	token	lemma	pos
gi-4180	1	1	comprehensive	comprehensive	ADJ
gi-4180	1	2	approach	approach	NOUN
gi-4180	1	3	for	for	ADP
gi-4180	1	4	building	building	NOUN
gi-4180	1	5	outline	outline	NOUN
gi-4180	1	6	extraction	extraction	NOUN
gi-4180	1	7	from	from	ADP
gi-4180	1	8	lidar	lidar	NOUN
gi-4180	1	9	data	datum	NOUN
gi-4180	1	10	with	with	ADP
gi-4180	1	11	accent	accent	NOUN
gi-4180	1	12	to	to	ADP
gi-4180	1	13	a	a	DET
gi-4180	1	14	sparse	sparse	ADJ
gi-4180	1	15	laser	laser	NOUN
gi-4180	1	16	scanning	scanning	NOUN
gi-4180	1	17	point	point	NOUN
gi-4180	1	18	cloud	cloud	ADJ
gi-4180	1	19	comprehensive	comprehensive	ADJ
gi-4180	1	20	approach	approach	NOUN
gi-4180	1	21	for	for	ADP
gi-4180	1	22	building	building	NOUN
gi-4180	1	23	outline	outline	NOUN
gi-4180	1	24	extraction	extraction	NOUN
gi-4180	1	25	from	from	ADP
gi-4180	1	26	lidar	lidar	NOUN
gi-4180	1	27	data	datum	NOUN
gi-4180	1	28	with	with	ADP
gi-4180	1	29	accent	accent	NOUN
gi-4180	1	30	to	to	ADP
gi-4180	1	31	a	a	DET
gi-4180	1	32	sparse	sparse	ADJ
gi-4180	1	33	laser	laser	NOUN
gi-4180	1	34	scanning	scanning	NOUN
gi-4180	1	35	point	point	NOUN
gi-4180	1	36	cloud	cloud	PROPN
gi-4180	1	37	petr	petr	PROPN
gi-4180	1	38	hofman	hofman	PROPN
gi-4180	1	39	and	and	CCONJ
gi-4180	1	40	markéta	markéta	NOUN
gi-4180	1	41	potůčková∗	potůčková∗	PROPN
gi-4180	1	42	department	department	NOUN
gi-4180	1	43	of	of	ADP
gi-4180	1	44	applied	apply	VERB
gi-4180	1	45	geoinformatics	geoinformatic	NOUN
gi-4180	1	46	and	and	CCONJ
gi-4180	1	47	cartography	cartography	NOUN
gi-4180	1	48	,	,	PUNCT
gi-4180	1	49	faculty	faculty	NOUN
gi-4180	1	50	of	of	ADP
gi-4180	1	51	science	science	NOUN
gi-4180	1	52	,	,	PUNCT
gi-4180	1	53	charles	charles	PROPN
gi-4180	1	54	university	university	PROPN
gi-4180	1	55	,	,	PUNCT
gi-4180	1	56	czech	czech	PROPN
gi-4180	1	57	republic	republic	NOUN
gi-4180	1	58	∗corresponding	∗corresponde	VERB
gi-4180	1	59	author	author	NOUN
gi-4180	1	60	:	:	PUNCT
gi-4180	1	61	marketa.potuckova@natur.cuni.cz	marketa.potuckova@natur.cuni.cz	NOUN
gi-4180	1	62	abstract	abstract	ADJ
gi-4180	1	63	.	.	PUNCT
gi-4180	2	1	the	the	DET
gi-4180	2	2	method	method	NOUN
gi-4180	2	3	of	of	ADP
gi-4180	2	4	building	building	NOUN
gi-4180	2	5	outline	outline	NOUN
gi-4180	2	6	extraction	extraction	NOUN
gi-4180	2	7	based	base	VERB
gi-4180	2	8	on	on	ADP
gi-4180	2	9	segmentation	segmentation	NOUN
gi-4180	2	10	of	of	ADP
gi-4180	2	11	airborne	airborne	ADJ
gi-4180	2	12	laser	laser	NOUN
gi-4180	2	13	scanning	scan	VERB
gi-4180	2	14	data	datum	NOUN
gi-4180	2	15	is	be	AUX
gi-4180	2	16	proposed	propose	VERB
gi-4180	2	17	and	and	CCONJ
gi-4180	2	18	tested	test	VERB
gi-4180	2	19	on	on	ADP
gi-4180	2	20	a	a	DET
gi-4180	2	21	dataset	dataset	ADJ
gi-4180	2	22	comprising	comprise	VERB
gi-4180	2	23	1,400	1,400	NUM
gi-4180	2	24	buildings	building	NOUN
gi-4180	2	25	typical	typical	ADJ
gi-4180	2	26	for	for	ADP
gi-4180	2	27	residential	residential	ADJ
gi-4180	2	28	and	and	CCONJ
gi-4180	2	29	industrial	industrial	ADJ
gi-4180	2	30	urban	urban	ADJ
gi-4180	2	31	areas	area	NOUN
gi-4180	2	32	.	.	PUNCT
gi-4180	3	1	the	the	DET
gi-4180	3	2	algorithm	algorithm	NOUN
gi-4180	3	3	starts	start	VERB
gi-4180	3	4	with	with	ADP
gi-4180	3	5	setting	set	VERB
gi-4180	3	6	a	a	DET
gi-4180	3	7	special	special	ADJ
gi-4180	3	8	threshold	threshold	NOUN
gi-4180	3	9	to	to	PART
gi-4180	3	10	separate	separate	ADJ
gi-4180	3	11	roof	roof	NOUN
gi-4180	3	12	points	point	NOUN
gi-4180	3	13	from	from	ADP
gi-4180	3	14	bare	bare	ADJ
gi-4180	3	15	earth	earth	NOUN
gi-4180	3	16	points	point	NOUN
gi-4180	3	17	and	and	CCONJ
gi-4180	3	18	low	low	ADJ
gi-4180	3	19	objects	object	NOUN
gi-4180	3	20	.	.	PUNCT
gi-4180	4	1	next	next	ADJ
gi-4180	4	2	,	,	PUNCT
gi-4180	4	3	local	local	ADJ
gi-4180	4	4	planes	plane	NOUN
gi-4180	4	5	are	be	AUX
gi-4180	4	6	fitted	fit	VERB
gi-4180	4	7	to	to	ADP
gi-4180	4	8	each	each	DET
gi-4180	4	9	point	point	NOUN
gi-4180	4	10	using	use	VERB
gi-4180	4	11	ransac	ransac	NOUN
gi-4180	4	12	and	and	CCONJ
gi-4180	4	13	further	far	ADV
gi-4180	4	14	refined	refine	VERB
gi-4180	4	15	by	by	ADP
gi-4180	4	16	least	least	ADJ
gi-4180	4	17	squares	square	NOUN
gi-4180	4	18	adjustment	adjustment	NOUN
gi-4180	4	19	.	.	PUNCT
gi-4180	5	1	a	a	DET
gi-4180	5	2	normal	normal	ADJ
gi-4180	5	3	vector	vector	NOUN
gi-4180	5	4	is	be	AUX
gi-4180	5	5	assigned	assign	VERB
gi-4180	5	6	to	to	ADP
gi-4180	5	7	each	each	DET
gi-4180	5	8	point	point	NOUN
gi-4180	5	9	.	.	PUNCT
gi-4180	6	1	similarities	similarity	NOUN
gi-4180	6	2	among	among	ADP
gi-4180	6	3	normal	normal	ADJ
gi-4180	6	4	vectors	vector	NOUN
gi-4180	6	5	are	be	AUX
gi-4180	6	6	evaluated	evaluate	VERB
gi-4180	6	7	in	in	ADP
gi-4180	6	8	order	order	NOUN
gi-4180	6	9	to	to	PART
gi-4180	6	10	assemble	assemble	VERB
gi-4180	6	11	planar	planar	ADJ
gi-4180	6	12	or	or	CCONJ
gi-4180	6	13	curved	curved	ADJ
gi-4180	6	14	roof	roof	NOUN
gi-4180	6	15	segments	segment	NOUN
gi-4180	6	16	.	.	PUNCT
gi-4180	7	1	finally	finally	ADV
gi-4180	7	2	,	,	PUNCT
gi-4180	7	3	building	build	VERB
gi-4180	7	4	outlines	outline	NOUN
gi-4180	7	5	are	be	AUX
gi-4180	7	6	formed	form	VERB
gi-4180	7	7	from	from	ADP
gi-4180	7	8	detected	detect	VERB
gi-4180	7	9	segments	segment	NOUN
gi-4180	7	10	using	use	VERB
gi-4180	7	11	the	the	DET
gi-4180	7	12	α	α	NOUN
gi-4180	7	13	-	-	PUNCT
gi-4180	7	14	shapes	shape	NOUN
gi-4180	7	15	algorithm	algorithm	NOUN
gi-4180	7	16	and	and	CCONJ
gi-4180	7	17	further	far	ADV
gi-4180	7	18	regularized	regularize	VERB
gi-4180	7	19	.	.	PUNCT
gi-4180	8	1	the	the	DET
gi-4180	8	2	extracted	extract	VERB
gi-4180	8	3	outlines	outline	NOUN
gi-4180	8	4	were	be	AUX
gi-4180	8	5	compared	compare	VERB
gi-4180	8	6	with	with	ADP
gi-4180	8	7	reference	reference	NOUN
gi-4180	8	8	polygons	polygon	NOUN
gi-4180	8	9	manually	manually	ADV
gi-4180	8	10	derived	derive	VERB
gi-4180	8	11	from	from	ADP
gi-4180	8	12	the	the	DET
gi-4180	8	13	processed	process	VERB
gi-4180	8	14	laser	laser	NOUN
gi-4180	8	15	scanning	scanning	NOUN
gi-4180	8	16	point	point	NOUN
gi-4180	8	17	cloud	cloud	NOUN
gi-4180	8	18	and	and	CCONJ
gi-4180	8	19	orthoimages	orthoimage	NOUN
gi-4180	8	20	.	.	PUNCT
gi-4180	9	1	area	area	NOUN
gi-4180	9	2	-	-	PUNCT
gi-4180	9	3	based	base	VERB
gi-4180	9	4	evaluation	evaluation	NOUN
gi-4180	9	5	of	of	ADP
gi-4180	9	6	accuracy	accuracy	NOUN
gi-4180	9	7	of	of	ADP
gi-4180	9	8	the	the	DET
gi-4180	9	9	proposed	propose	VERB
gi-4180	9	10	method	method	NOUN
gi-4180	9	11	revealed	reveal	VERB
gi-4180	9	12	completeness	completeness	NOUN
gi-4180	9	13	and	and	CCONJ
gi-4180	9	14	correctness	correctness	NOUN
gi-4180	9	15	of	of	ADP
gi-4180	9	16	87	87	NUM
gi-4180	9	17	%	%	NOUN
gi-4180	9	18	and	and	CCONJ
gi-4180	9	19	97	97	NUM
gi-4180	9	20	%	%	NOUN
gi-4180	9	21	,	,	PUNCT
gi-4180	9	22	respectively	respectively	ADV
gi-4180	9	23	,	,	PUNCT
gi-4180	9	24	for	for	ADP
gi-4180	9	25	the	the	DET
gi-4180	9	26	test	test	NOUN
gi-4180	9	27	dataset	dataset	NOUN
gi-4180	9	28	.	.	PUNCT
gi-4180	10	1	the	the	DET
gi-4180	10	2	influence	influence	NOUN
gi-4180	10	3	of	of	ADP
gi-4180	10	4	parameters	parameter	NOUN
gi-4180	10	5	like	like	ADP
gi-4180	10	6	number	number	NOUN
gi-4180	10	7	of	of	ADP
gi-4180	10	8	points	point	NOUN
gi-4180	10	9	per	per	ADP
gi-4180	10	10	roof	roof	NOUN
gi-4180	10	11	segment	segment	NOUN
gi-4180	10	12	,	,	PUNCT
gi-4180	10	13	complexity	complexity	NOUN
gi-4180	10	14	of	of	ADP
gi-4180	10	15	the	the	DET
gi-4180	10	16	roof	roof	NOUN
gi-4180	10	17	structure	structure	NOUN
gi-4180	10	18	,	,	PUNCT
gi-4180	10	19	roof	roof	NOUN
gi-4180	10	20	type	type	NOUN
gi-4180	10	21	,	,	PUNCT
gi-4180	10	22	and	and	CCONJ
gi-4180	10	23	overlap	overlap	VERB
gi-4180	10	24	with	with	ADP
gi-4180	10	25	vegetation	vegetation	NOUN
gi-4180	10	26	on	on	ADP
gi-4180	10	27	accuracy	accuracy	NOUN
gi-4180	10	28	is	be	AUX
gi-4180	10	29	evaluated	evaluate	VERB
gi-4180	10	30	and	and	CCONJ
gi-4180	10	31	discussed	discuss	VERB
gi-4180	10	32	.	.	PUNCT
gi-4180	11	1	the	the	DET
gi-4180	11	2	emphasis	emphasis	NOUN
gi-4180	11	3	is	be	AUX
gi-4180	11	4	on	on	ADP
gi-4180	11	5	point	point	NOUN
gi-4180	11	6	clouds	cloud	NOUN
gi-4180	11	7	with	with	ADP
gi-4180	11	8	the	the	DET
gi-4180	11	9	density	density	NOUN
gi-4180	11	10	of	of	ADP
gi-4180	11	11	1	1	NUM
gi-4180	11	12	or	or	CCONJ
gi-4180	11	13	2	2	NUM
gi-4180	11	14	points	point	NOUN
gi-4180	11	15	/	/	SYM
gi-4180	11	16	m2	m2	PROPN
gi-4180	11	17	.	.	PUNCT
gi-4180	12	1	keywords	keyword	NOUN
gi-4180	12	2	:	:	PUNCT
gi-4180	12	3	airborne	airborne	ADJ
gi-4180	12	4	laser	laser	NOUN
gi-4180	12	5	scanning	scanning	NOUN
gi-4180	12	6	,	,	PUNCT
gi-4180	12	7	building	building	NOUN
gi-4180	12	8	outline	outline	NOUN
gi-4180	12	9	,	,	PUNCT
gi-4180	12	10	low	low	ADJ
gi-4180	12	11	point	point	NOUN
gi-4180	12	12	density	density	NOUN
gi-4180	12	13	.	.	PUNCT
gi-4180	13	1	1	1	X
gi-4180	13	2	.	.	X
gi-4180	13	3	introduction	introduction	NOUN
gi-4180	13	4	increasing	increase	VERB
gi-4180	13	5	demand	demand	NOUN
gi-4180	13	6	on	on	ADP
gi-4180	13	7	3d	3d	NUM
gi-4180	13	8	information	information	NOUN
gi-4180	13	9	and	and	CCONJ
gi-4180	13	10	variety	variety	NOUN
gi-4180	13	11	of	of	ADP
gi-4180	13	12	its	its	PRON
gi-4180	13	13	applications	application	NOUN
gi-4180	13	14	ranging	range	VERB
gi-4180	13	15	from	from	ADP
gi-4180	13	16	architecture	architecture	NOUN
gi-4180	13	17	,	,	PUNCT
gi-4180	13	18	engineering	engineering	NOUN
gi-4180	13	19	,	,	PUNCT
gi-4180	13	20	real	real	ADJ
gi-4180	13	21	estate	estate	NOUN
gi-4180	13	22	,	,	PUNCT
gi-4180	13	23	telecommunication	telecommunication	NOUN
gi-4180	13	24	or	or	CCONJ
gi-4180	13	25	tourism	tourism	NOUN
gi-4180	13	26	and	and	CCONJ
gi-4180	13	27	development	development	NOUN
gi-4180	13	28	in	in	ADP
gi-4180	13	29	technologies	technology	NOUN
gi-4180	13	30	like	like	ADP
gi-4180	13	31	airborne	airborne	ADJ
gi-4180	13	32	laser	laser	NOUN
gi-4180	13	33	scanning	scanning	NOUN
gi-4180	13	34	(	(	PUNCT
gi-4180	13	35	als	als	NOUN
gi-4180	13	36	)	)	PUNCT
gi-4180	13	37	and	and	CCONJ
gi-4180	13	38	multi	multi	VERB
gi-4180	13	39	image	image	NOUN
gi-4180	13	40	processing	processing	NOUN
gi-4180	13	41	have	have	AUX
gi-4180	13	42	triggered	trigger	VERB
gi-4180	13	43	research	research	NOUN
gi-4180	13	44	on	on	ADP
gi-4180	13	45	algorithms	algorithm	NOUN
gi-4180	13	46	for	for	ADP
gi-4180	13	47	derivation	derivation	NOUN
gi-4180	13	48	of	of	ADP
gi-4180	13	49	3d	3d	NUM
gi-4180	13	50	building	building	NOUN
gi-4180	13	51	models	model	NOUN
gi-4180	13	52	from	from	ADP
gi-4180	13	53	point	point	NOUN
gi-4180	13	54	clouds	cloud	NOUN
gi-4180	13	55	and	and	CCONJ
gi-4180	13	56	on	on	ADP
gi-4180	13	57	related	related	ADJ
gi-4180	13	58	issues	issue	NOUN
gi-4180	13	59	such	such	ADJ
gi-4180	13	60	as	as	ADP
gi-4180	13	61	accuracy	accuracy	NOUN
gi-4180	13	62	assessment	assessment	NOUN
gi-4180	13	63	,	,	PUNCT
gi-4180	13	64	transferability	transferability	NOUN
gi-4180	13	65	of	of	ADP
gi-4180	13	66	the	the	DET
gi-4180	13	67	algorithms	algorithm	NOUN
gi-4180	13	68	to	to	ADP
gi-4180	13	69	different	different	ADJ
gi-4180	13	70	datasets	dataset	NOUN
gi-4180	13	71	,	,	PUNCT
gi-4180	13	72	fusion	fusion	NOUN
gi-4180	13	73	of	of	ADP
gi-4180	13	74	lidar	lidar	NOUN
gi-4180	13	75	and	and	CCONJ
gi-4180	13	76	image	image	NOUN
gi-4180	13	77	data	datum	NOUN
gi-4180	13	78	.	.	PUNCT
gi-4180	14	1	a	a	DET
gi-4180	14	2	comprehensive	comprehensive	ADJ
gi-4180	14	3	review	review	NOUN
gi-4180	14	4	of	of	ADP
gi-4180	14	5	about	about	ADV
gi-4180	14	6	100	100	NUM
gi-4180	14	7	papers	paper	NOUN
gi-4180	14	8	dealing	deal	VERB
gi-4180	14	9	with	with	ADP
gi-4180	14	10	building	building	NOUN
gi-4180	14	11	extraction	extraction	NOUN
gi-4180	14	12	from	from	ADP
gi-4180	14	13	als	als	NOUN
gi-4180	14	14	data	datum	NOUN
gi-4180	14	15	published	publish	VERB
gi-4180	14	16	in	in	ADP
gi-4180	14	17	the	the	DET
gi-4180	14	18	last	last	ADJ
gi-4180	14	19	two	two	NUM
gi-4180	14	20	decades	decade	NOUN
gi-4180	14	21	,	,	PUNCT
gi-4180	14	22	challenges	challenge	NOUN
gi-4180	14	23	and	and	CCONJ
gi-4180	14	24	possible	possible	ADJ
gi-4180	14	25	research	research	NOUN
gi-4180	14	26	trends	trend	NOUN
gi-4180	14	27	can	can	AUX
gi-4180	14	28	be	be	AUX
gi-4180	14	29	found	find	VERB
gi-4180	14	30	in	in	ADP
gi-4180	14	31	[	[	X
gi-4180	14	32	17	17	NUM
gi-4180	14	33	]	]	PUNCT
gi-4180	14	34	.	.	PUNCT
gi-4180	15	1	point	point	NOUN
gi-4180	15	2	density	density	NOUN
gi-4180	15	3	belongs	belong	VERB
gi-4180	15	4	to	to	ADP
gi-4180	15	5	the	the	DET
gi-4180	15	6	issues	issue	NOUN
gi-4180	15	7	discussed	discuss	VERB
gi-4180	15	8	.	.	PUNCT
gi-4180	16	1	increasing	increase	VERB
gi-4180	16	2	point	point	NOUN
gi-4180	16	3	density	density	NOUN
gi-4180	16	4	increases	increase	NOUN
gi-4180	16	5	also	also	ADV
gi-4180	16	6	the	the	DET
gi-4180	16	7	accuracy	accuracy	NOUN
gi-4180	16	8	of	of	ADP
gi-4180	16	9	extracted	extract	VERB
gi-4180	16	10	building	building	NOUN
gi-4180	16	11	outlines	outline	NOUN
gi-4180	16	12	[	[	X
gi-4180	16	13	17	17	NUM
gi-4180	16	14	]	]	PUNCT
gi-4180	16	15	.	.	PUNCT
gi-4180	17	1	the	the	DET
gi-4180	17	2	extraction	extraction	NOUN
gi-4180	17	3	algorithm	algorithm	NOUN
gi-4180	17	4	mentioned	mention	VERB
gi-4180	17	5	in	in	ADP
gi-4180	17	6	[	[	X
gi-4180	17	7	16	16	NUM
gi-4180	17	8	]	]	PUNCT
gi-4180	17	9	requires	require	VERB
gi-4180	17	10	conversion	conversion	NOUN
gi-4180	17	11	of	of	ADP
gi-4180	17	12	an	an	DET
gi-4180	17	13	original	original	ADJ
gi-4180	17	14	point	point	NOUN
gi-4180	17	15	cloud	cloud	NOUN
gi-4180	17	16	to	to	ADP
gi-4180	17	17	a	a	DET
gi-4180	17	18	raster	raster	NOUN
gi-4180	17	19	that	that	PRON
gi-4180	17	20	is	be	AUX
gi-4180	17	21	further	far	ADV
gi-4180	17	22	processed	process	VERB
gi-4180	17	23	in	in	ADP
gi-4180	17	24	the	the	DET
gi-4180	17	25	ecognition	ecognition	NOUN
gi-4180	17	26	software	software	NOUN
gi-4180	17	27	(	(	PUNCT
gi-4180	17	28	object	object	NOUN
gi-4180	17	29	based	base	VERB
gi-4180	17	30	image	image	NOUN
gi-4180	17	31	analysis	analysis	NOUN
gi-4180	17	32	,	,	PUNCT
gi-4180	17	33	[	[	X
gi-4180	17	34	18	18	NUM
gi-4180	17	35	]	]	NUM
gi-4180	17	36	)	)	PUNCT
gi-4180	17	37	;	;	PUNCT
gi-4180	17	38	densities	density	NOUN
gi-4180	17	39	lower	low	ADJ
gi-4180	17	40	than	than	ADP
gi-4180	17	41	5	5	NUM
gi-4180	17	42	points	point	NOUN
gi-4180	17	43	/	/	SYM
gi-4180	17	44	m2	m2	PROPN
gi-4180	17	45	show	show	VERB
gi-4180	17	46	very	very	ADV
gi-4180	17	47	low	low	ADJ
gi-4180	17	48	accuracy	accuracy	NOUN
gi-4180	17	49	in	in	ADP
gi-4180	17	50	the	the	DET
gi-4180	17	51	presented	present	VERB
gi-4180	17	52	case	case	NOUN
gi-4180	17	53	.	.	PUNCT
gi-4180	18	1	on	on	ADP
gi-4180	18	2	the	the	DET
gi-4180	18	3	other	other	ADJ
gi-4180	18	4	hand	hand	NOUN
gi-4180	18	5	,	,	PUNCT
gi-4180	18	6	sparser	sparse	ADJ
gi-4180	18	7	lidar	lidar	NOUN
gi-4180	18	8	point	point	NOUN
gi-4180	18	9	clouds	cloud	NOUN
gi-4180	18	10	are	be	AUX
gi-4180	18	11	acquired	acquire	VERB
gi-4180	18	12	for	for	ADP
gi-4180	18	13	nationwide	nationwide	ADJ
gi-4180	18	14	mapping	mapping	NOUN
gi-4180	18	15	and	and	CCONJ
gi-4180	18	16	therefore	therefore	ADV
gi-4180	18	17	their	their	PRON
gi-4180	18	18	use	use	NOUN
gi-4180	18	19	for	for	ADP
gi-4180	18	20	building	building	NOUN
gi-4180	18	21	extraction	extraction	NOUN
gi-4180	18	22	and	and	CCONJ
gi-4180	18	23	modelling	modelling	NOUN
gi-4180	18	24	has	have	AUX
gi-4180	18	25	been	be	AUX
gi-4180	18	26	investigated	investigate	VERB
gi-4180	18	27	(	(	PUNCT
gi-4180	19	1	e.g.	e.g.	ADV
gi-4180	19	2	[	[	X
gi-4180	19	3	14	14	NUM
gi-4180	19	4	,	,	PUNCT
gi-4180	19	5	4	4	NUM
gi-4180	19	6	,	,	PUNCT
gi-4180	19	7	2	2	NUM
gi-4180	19	8	]	]	PUNCT
gi-4180	19	9	)	)	PUNCT
gi-4180	19	10	.	.	PUNCT
gi-4180	20	1	this	this	DET
gi-4180	20	2	article	article	NOUN
gi-4180	20	3	focuses	focus	VERB
gi-4180	20	4	on	on	ADP
gi-4180	20	5	automated	automate	VERB
gi-4180	20	6	process	process	NOUN
gi-4180	20	7	of	of	ADP
gi-4180	20	8	building	building	NOUN
gi-4180	20	9	outline	outline	NOUN
gi-4180	20	10	extraction	extraction	NOUN
gi-4180	20	11	applicable	applicable	ADJ
gi-4180	20	12	on	on	ADP
gi-4180	20	13	a	a	DET
gi-4180	20	14	sparse	sparse	ADJ
gi-4180	20	15	lidar	lidar	NOUN
gi-4180	20	16	point	point	NOUN
gi-4180	20	17	cloud	cloud	NOUN
gi-4180	20	18	with	with	ADP
gi-4180	20	19	the	the	DET
gi-4180	20	20	point	point	NOUN
gi-4180	20	21	density	density	NOUN
gi-4180	20	22	about	about	ADP
gi-4180	20	23	1–2	1–2	NUM
gi-4180	20	24	points	point	NOUN
gi-4180	20	25	/	/	SYM
gi-4180	20	26	m2	m2	PROPN
gi-4180	20	27	.	.	PROPN
gi-4180	20	28	inputs	input	NOUN
gi-4180	20	29	include	include	VERB
gi-4180	20	30	an	an	DET
gi-4180	20	31	original	original	ADJ
gi-4180	20	32	irregular	irregular	ADJ
gi-4180	20	33	point	point	NOUN
gi-4180	20	34	cloud	cloud	NOUN
gi-4180	20	35	containing	contain	VERB
gi-4180	20	36	only	only	ADV
gi-4180	20	37	3d	3d	NUM
gi-4180	20	38	coordinates	coordinate	NOUN
gi-4180	20	39	of	of	ADP
gi-4180	20	40	collected	collect	VERB
gi-4180	20	41	points	point	NOUN
gi-4180	20	42	plus	plus	CCONJ
gi-4180	20	43	digital	digital	ADJ
gi-4180	20	44	terrain	terrain	NOUN
gi-4180	20	45	model	model	NOUN
gi-4180	20	46	(	(	PUNCT
gi-4180	20	47	dtm	dtm	PROPN
gi-4180	20	48	)	)	PUNCT
gi-4180	20	49	of	of	ADP
gi-4180	20	50	the	the	DET
gi-4180	20	51	entire	entire	ADJ
gi-4180	20	52	area	area	NOUN
gi-4180	20	53	.	.	PUNCT
gi-4180	21	1	the	the	DET
gi-4180	21	2	algorithm	algorithm	NOUN
gi-4180	21	3	is	be	AUX
gi-4180	21	4	based	base	VERB
gi-4180	21	5	on	on	ADP
gi-4180	21	6	segmentation	segmentation	NOUN
gi-4180	21	7	in	in	ADP
gi-4180	21	8	the	the	DET
gi-4180	21	9	parameter	parameter	NOUN
gi-4180	21	10	geoinformatics	geoinformatic	NOUN
gi-4180	21	11	fce	fce	VERB
gi-4180	21	12	ctu	ctu	NOUN
gi-4180	21	13	16(1	16(1	PROPN
gi-4180	21	14	)	)	PUNCT
gi-4180	21	15	,	,	PUNCT
gi-4180	21	16	2017	2017	NUM
gi-4180	21	17	,	,	PUNCT
gi-4180	21	18	doi:10.14311	doi:10.14311	NOUN
gi-4180	21	19	/	/	SYM
gi-4180	21	20	gi.16.1.6	gi.16.1.6	PROPN
gi-4180	21	21	91	91	NUM
gi-4180	21	22	http://orcid.org/0000-0002-8760-790x	http://orcid.org/0000-0002-8760-790x	NOUN
gi-4180	21	23	https://doi.org/10.14311/gi.16.1.6	https://doi.org/10.14311/gi.16.1.6	PROPN
gi-4180	21	24	http://creativecommons.org/licenses/by/4.0/	http://creativecommons.org/licenses/by/4.0/	PROPN
gi-4180	21	25	p.	p.	PROPN
gi-4180	21	26	hofman	hofman	PROPN
gi-4180	21	27	and	and	CCONJ
gi-4180	21	28	m.	m.	NOUN
gi-4180	21	29	potůčková	potůčková	PROPN
gi-4180	21	30	:	:	PUNCT
gi-4180	21	31	building	build	VERB
gi-4180	21	32	outline	outline	NOUN
gi-4180	21	33	extraction	extraction	NOUN
gi-4180	21	34	from	from	ADP
gi-4180	21	35	lidar	lidar	NOUN
gi-4180	21	36	data	data	NOUN
gi-4180	21	37	domain	domain	NOUN
gi-4180	21	38	(	(	PUNCT
gi-4180	21	39	the	the	DET
gi-4180	21	40	categories	category	NOUN
gi-4180	21	41	of	of	ADP
gi-4180	21	42	approaches	approach	NOUN
gi-4180	21	43	for	for	ADP
gi-4180	21	44	the	the	DET
gi-4180	21	45	segmentation	segmentation	NOUN
gi-4180	21	46	of	of	ADP
gi-4180	21	47	surface	surface	NOUN
gi-4180	21	48	features	feature	NOUN
gi-4180	21	49	can	can	AUX
gi-4180	21	50	be	be	AUX
gi-4180	21	51	found	find	VERB
gi-4180	21	52	e.g.	e.g.	ADV
gi-4180	21	53	in	in	ADP
gi-4180	21	54	[	[	X
gi-4180	21	55	9	9	NUM
gi-4180	21	56	]	]	PUNCT
gi-4180	21	57	)	)	PUNCT
gi-4180	21	58	.	.	PUNCT
gi-4180	22	1	to	to	PART
gi-4180	22	2	derive	derive	VERB
gi-4180	22	3	building	building	NOUN
gi-4180	22	4	roof	roof	NOUN
gi-4180	22	5	surfaces	surface	NOUN
gi-4180	22	6	,	,	PUNCT
gi-4180	22	7	similar	similar	ADJ
gi-4180	22	8	approach	approach	NOUN
gi-4180	22	9	as	as	SCONJ
gi-4180	22	10	shown	show	VERB
gi-4180	22	11	in	in	ADP
gi-4180	22	12	[	[	X
gi-4180	22	13	6	6	NUM
gi-4180	22	14	]	]	PUNCT
gi-4180	22	15	is	be	AUX
gi-4180	22	16	used	use	VERB
gi-4180	22	17	;	;	PUNCT
gi-4180	22	18	however	however	ADV
gi-4180	22	19	,	,	PUNCT
gi-4180	22	20	random	random	ADJ
gi-4180	22	21	sample	sample	NOUN
gi-4180	22	22	consensus	consensus	NOUN
gi-4180	22	23	(	(	PUNCT
gi-4180	22	24	ransac	ransac	NOUN
gi-4180	22	25	)	)	PUNCT
gi-4180	22	26	algorithm	algorithm	NOUN
gi-4180	23	1	[	[	X
gi-4180	23	2	3	3	X
gi-4180	23	3	]	]	PUNCT
gi-4180	23	4	and	and	CCONJ
gi-4180	23	5	similarity	similarity	NOUN
gi-4180	23	6	between	between	ADP
gi-4180	23	7	point	point	NOUN
gi-4180	23	8	attributes	attribute	NOUN
gi-4180	23	9	(	(	PUNCT
gi-4180	23	10	normal	normal	ADJ
gi-4180	23	11	vectors	vector	NOUN
gi-4180	23	12	)	)	PUNCT
gi-4180	23	13	in	in	ADP
gi-4180	23	14	local	local	ADJ
gi-4180	23	15	neighbourhood	neighbourhood	NOUN
gi-4180	23	16	are	be	AUX
gi-4180	23	17	utilized	utilize	VERB
gi-4180	23	18	.	.	PUNCT
gi-4180	24	1	in	in	ADP
gi-4180	24	2	such	such	DET
gi-4180	24	3	a	a	DET
gi-4180	24	4	way	way	NOUN
gi-4180	24	5	,	,	PUNCT
gi-4180	24	6	the	the	DET
gi-4180	24	7	proposed	propose	VERB
gi-4180	24	8	algorithm	algorithm	NOUN
gi-4180	24	9	is	be	AUX
gi-4180	24	10	applicable	applicable	ADJ
gi-4180	24	11	to	to	ADP
gi-4180	24	12	lower	low	ADJ
gi-4180	24	13	point	point	NOUN
gi-4180	24	14	densities	density	NOUN
gi-4180	24	15	and	and	CCONJ
gi-4180	24	16	non	non	ADJ
gi-4180	24	17	-	-	ADJ
gi-4180	24	18	planar	planar	ADJ
gi-4180	24	19	surfaces	surface	NOUN
gi-4180	24	20	.	.	PUNCT
gi-4180	25	1	the	the	DET
gi-4180	25	2	influence	influence	NOUN
gi-4180	25	3	of	of	ADP
gi-4180	25	4	parameters	parameter	NOUN
gi-4180	25	5	like	like	ADP
gi-4180	25	6	number	number	NOUN
gi-4180	25	7	of	of	ADP
gi-4180	25	8	points	point	NOUN
gi-4180	25	9	per	per	ADP
gi-4180	25	10	roof	roof	NOUN
gi-4180	25	11	segment	segment	NOUN
gi-4180	25	12	,	,	PUNCT
gi-4180	25	13	complexity	complexity	NOUN
gi-4180	25	14	of	of	ADP
gi-4180	25	15	the	the	DET
gi-4180	25	16	roof	roof	NOUN
gi-4180	25	17	structure	structure	NOUN
gi-4180	25	18	,	,	PUNCT
gi-4180	25	19	roof	roof	NOUN
gi-4180	25	20	type	type	NOUN
gi-4180	25	21	,	,	PUNCT
gi-4180	25	22	and	and	CCONJ
gi-4180	25	23	overlap	overlap	VERB
gi-4180	25	24	with	with	ADP
gi-4180	25	25	vegetation	vegetation	NOUN
gi-4180	25	26	on	on	ADP
gi-4180	25	27	accuracy	accuracy	NOUN
gi-4180	25	28	is	be	AUX
gi-4180	25	29	evaluated	evaluate	VERB
gi-4180	25	30	and	and	CCONJ
gi-4180	25	31	discussed	discuss	VERB
gi-4180	25	32	.	.	PUNCT
gi-4180	26	1	development	development	NOUN
gi-4180	26	2	of	of	ADP
gi-4180	26	3	the	the	DET
gi-4180	26	4	algorithm	algorithm	NOUN
gi-4180	26	5	was	be	AUX
gi-4180	26	6	initiated	initiate	VERB
gi-4180	26	7	by	by	ADP
gi-4180	26	8	the	the	DET
gi-4180	26	9	czech	czech	PROPN
gi-4180	26	10	office	office	NOUN
gi-4180	26	11	for	for	ADP
gi-4180	26	12	surveying	surveying	NOUN
gi-4180	26	13	,	,	PUNCT
gi-4180	26	14	mapping	mapping	NOUN
gi-4180	26	15	,	,	PUNCT
gi-4180	26	16	and	and	CCONJ
gi-4180	26	17	cadastre	cadastre	NOUN
gi-4180	26	18	.	.	PUNCT
gi-4180	27	1	2	2	X
gi-4180	27	2	.	.	X
gi-4180	27	3	data	datum	NOUN
gi-4180	27	4	and	and	CCONJ
gi-4180	27	5	test	test	NOUN
gi-4180	27	6	sites	site	NOUN
gi-4180	27	7	the	the	DET
gi-4180	27	8	laser	laser	NOUN
gi-4180	27	9	scanning	scanning	NOUN
gi-4180	27	10	point	point	NOUN
gi-4180	27	11	cloud	cloud	NOUN
gi-4180	27	12	was	be	AUX
gi-4180	27	13	acquired	acquire	VERB
gi-4180	27	14	using	use	VERB
gi-4180	27	15	the	the	DET
gi-4180	27	16	lms	lm	NOUN
gi-4180	27	17	q680	q680	NOUN
gi-4180	27	18	scanner	scanner	NOUN
gi-4180	27	19	of	of	ADP
gi-4180	27	20	the	the	DET
gi-4180	27	21	riegl	riegl	NOUN
gi-4180	27	22	laser	laser	NOUN
gi-4180	27	23	measurement	measurement	NOUN
gi-4180	27	24	systems	system	NOUN
gi-4180	27	25	gmbh	gmbh	PROPN
gi-4180	28	1	[	[	X
gi-4180	28	2	12	12	NUM
gi-4180	28	3	]	]	PUNCT
gi-4180	28	4	.	.	PUNCT
gi-4180	29	1	the	the	DET
gi-4180	29	2	overlap	overlap	NOUN
gi-4180	29	3	of	of	ADP
gi-4180	29	4	the	the	DET
gi-4180	29	5	scanned	scan	VERB
gi-4180	29	6	lines	line	NOUN
gi-4180	29	7	was	be	AUX
gi-4180	29	8	50	50	NUM
gi-4180	29	9	%	%	NOUN
gi-4180	29	10	.	.	PUNCT
gi-4180	30	1	the	the	DET
gi-4180	30	2	average	average	ADJ
gi-4180	30	3	point	point	NOUN
gi-4180	30	4	cloud	cloud	NOUN
gi-4180	30	5	density	density	NOUN
gi-4180	30	6	was	be	AUX
gi-4180	30	7	1.5	1.5	NUM
gi-4180	30	8	points	point	NOUN
gi-4180	30	9	/	/	SYM
gi-4180	30	10	m2	m2	PROPN
gi-4180	30	11	and	and	CCONJ
gi-4180	30	12	the	the	DET
gi-4180	30	13	estimated	estimate	VERB
gi-4180	30	14	accuracy	accuracy	NOUN
gi-4180	30	15	in	in	ADP
gi-4180	30	16	the	the	DET
gi-4180	30	17	point	point	NOUN
gi-4180	30	18	elevation	elevation	NOUN
gi-4180	30	19	was	be	AUX
gi-4180	30	20	0.1	0.1	NUM
gi-4180	30	21	m.	m.	NOUN
gi-4180	30	22	in	in	ADP
gi-4180	30	23	order	order	NOUN
gi-4180	30	24	to	to	PART
gi-4180	30	25	cover	cover	VERB
gi-4180	30	26	the	the	DET
gi-4180	30	27	most	most	ADV
gi-4180	30	28	common	common	ADJ
gi-4180	30	29	roof	roof	NOUN
gi-4180	30	30	types	type	NOUN
gi-4180	30	31	in	in	ADP
gi-4180	30	32	the	the	DET
gi-4180	30	33	czech	czech	PROPN
gi-4180	30	34	republic	republic	NOUN
gi-4180	30	35	,	,	PUNCT
gi-4180	30	36	two	two	NUM
gi-4180	30	37	different	different	ADJ
gi-4180	30	38	urban	urban	ADJ
gi-4180	30	39	areas	area	NOUN
gi-4180	30	40	,	,	PUNCT
gi-4180	30	41	municipalities	municipality	NOUN
gi-4180	30	42	of	of	ADP
gi-4180	30	43	ctiněves	ctiněve	NOUN
gi-4180	30	44	(	(	PUNCT
gi-4180	30	45	50	50	NUM
gi-4180	30	46	°	°	NUM
gi-4180	30	47	22’29	22’29	NUM
gi-4180	30	48	”	"	PUNCT
gi-4180	30	49	n	n	CCONJ
gi-4180	30	50	,	,	PUNCT
gi-4180	30	51	14	14	NUM
gi-4180	30	52	°	°	NUM
gi-4180	30	53	18’26	18’26	NOUN
gi-4180	30	54	”	"	PUNCT
gi-4180	30	55	e	e	NOUN
gi-4180	30	56	)	)	PUNCT
gi-4180	30	57	and	and	CCONJ
gi-4180	30	58	pardubice	pardubice	NOUN
gi-4180	30	59	-	-	PUNCT
gi-4180	30	60	polabiny	polabiny	VERB
gi-4180	30	61	(	(	PUNCT
gi-4180	30	62	50	50	NUM
gi-4180	30	63	°	°	NUM
gi-4180	30	64	03’05	03’05	NOUN
gi-4180	30	65	”	"	PUNCT
gi-4180	30	66	n	n	CCONJ
gi-4180	30	67	,	,	PUNCT
gi-4180	30	68	15	15	NUM
gi-4180	30	69	°	°	NUM
gi-4180	30	70	45’40	45’40	NUM
gi-4180	30	71	”	"	PUNCT
gi-4180	30	72	e	e	NOUN
gi-4180	30	73	)	)	PUNCT
gi-4180	30	74	,	,	PUNCT
gi-4180	30	75	were	be	AUX
gi-4180	30	76	chosen	choose	VERB
gi-4180	30	77	(	(	PUNCT
gi-4180	30	78	figure	figure	NOUN
gi-4180	30	79	1	1	NUM
gi-4180	30	80	)	)	PUNCT
gi-4180	30	81	.	.	PUNCT
gi-4180	31	1	ctiněves	ctiněve	NOUN
gi-4180	31	2	is	be	AUX
gi-4180	31	3	a	a	DET
gi-4180	31	4	small	small	ADJ
gi-4180	31	5	village	village	NOUN
gi-4180	31	6	in	in	ADP
gi-4180	31	7	the	the	DET
gi-4180	31	8	ústí	ústí	ADJ
gi-4180	31	9	nad	nad	ADJ
gi-4180	31	10	labem	labem	PROPN
gi-4180	31	11	region	region	NOUN
gi-4180	31	12	featuring	feature	VERB
gi-4180	31	13	typical	typical	ADJ
gi-4180	31	14	rural	rural	ADJ
gi-4180	31	15	architecture	architecture	NOUN
gi-4180	31	16	.	.	PUNCT
gi-4180	32	1	smaller	small	ADJ
gi-4180	32	2	buildings	building	NOUN
gi-4180	32	3	with	with	ADP
gi-4180	32	4	mostly	mostly	ADV
gi-4180	32	5	gabled	gable	VERB
gi-4180	32	6	roofs	roof	NOUN
gi-4180	32	7	are	be	AUX
gi-4180	32	8	often	often	ADV
gi-4180	32	9	partially	partially	ADV
gi-4180	32	10	overshadowed	overshadow	VERB
gi-4180	32	11	by	by	ADP
gi-4180	32	12	vegetation	vegetation	NOUN
gi-4180	32	13	.	.	PUNCT
gi-4180	33	1	polabiny	polabiny	NOUN
gi-4180	33	2	form	form	NOUN
gi-4180	33	3	part	part	NOUN
gi-4180	33	4	of	of	ADP
gi-4180	33	5	regional	regional	ADJ
gi-4180	33	6	capital	capital	NOUN
gi-4180	33	7	pardubice	pardubice	PROPN
gi-4180	33	8	.	.	PUNCT
gi-4180	34	1	there	there	PRON
gi-4180	34	2	are	be	VERB
gi-4180	34	3	large	large	ADJ
gi-4180	34	4	blocks	block	NOUN
gi-4180	34	5	of	of	ADP
gi-4180	34	6	flats	flat	NOUN
gi-4180	34	7	and	and	CCONJ
gi-4180	34	8	industrial	industrial	ADJ
gi-4180	34	9	buildings	building	NOUN
gi-4180	34	10	with	with	ADP
gi-4180	34	11	flat	flat	ADJ
gi-4180	34	12	roofs	roof	NOUN
gi-4180	34	13	as	as	ADV
gi-4180	34	14	well	well	ADV
gi-4180	34	15	as	as	ADP
gi-4180	34	16	residential	residential	ADJ
gi-4180	34	17	areas	area	NOUN
gi-4180	34	18	comprising	comprise	VERB
gi-4180	34	19	detached	detach	VERB
gi-4180	34	20	houses	house	NOUN
gi-4180	34	21	with	with	ADP
gi-4180	34	22	more	more	ADV
gi-4180	34	23	complicated	complicated	ADJ
gi-4180	34	24	roof	roof	NOUN
gi-4180	34	25	constructions	construction	NOUN
gi-4180	34	26	.	.	PUNCT
gi-4180	35	1	in	in	ADP
gi-4180	35	2	total	total	ADJ
gi-4180	35	3	,	,	PUNCT
gi-4180	35	4	1400	1400	NUM
gi-4180	35	5	buildings	building	NOUN
gi-4180	35	6	and	and	CCONJ
gi-4180	35	7	building	building	NOUN
gi-4180	35	8	complexes	complex	NOUN
gi-4180	35	9	were	be	AUX
gi-4180	35	10	processed	process	VERB
gi-4180	35	11	.	.	PUNCT
gi-4180	36	1	(	(	PUNCT
gi-4180	36	2	a	a	X
gi-4180	36	3	)	)	PUNCT
gi-4180	36	4	(	(	PUNCT
gi-4180	36	5	b	b	X
gi-4180	36	6	)	)	PUNCT
gi-4180	36	7	figure	figure	NOUN
gi-4180	36	8	1	1	NUM
gi-4180	36	9	:	:	PUNCT
gi-4180	36	10	subsets	subset	NOUN
gi-4180	36	11	of	of	ADP
gi-4180	36	12	point	point	NOUN
gi-4180	36	13	clouds	cloud	NOUN
gi-4180	36	14	from	from	ADP
gi-4180	36	15	the	the	DET
gi-4180	36	16	test	test	NOUN
gi-4180	36	17	sites	site	NOUN
gi-4180	36	18	(	(	PUNCT
gi-4180	36	19	a	a	X
gi-4180	36	20	)	)	PUNCT
gi-4180	36	21	ctiněves	ctiněve	NOUN
gi-4180	36	22	and	and	CCONJ
gi-4180	36	23	(	(	PUNCT
gi-4180	36	24	b	b	NOUN
gi-4180	36	25	)	)	PUNCT
gi-4180	36	26	polabiny	polabiny	NOUN
gi-4180	36	27	.	.	PUNCT
gi-4180	37	1	for	for	ADP
gi-4180	37	2	the	the	DET
gi-4180	37	3	purpose	purpose	NOUN
gi-4180	37	4	of	of	ADP
gi-4180	37	5	visualization	visualization	NOUN
gi-4180	37	6	the	the	DET
gi-4180	37	7	point	point	NOUN
gi-4180	37	8	clouds	cloud	NOUN
gi-4180	37	9	were	be	AUX
gi-4180	37	10	automatically	automatically	ADV
gi-4180	37	11	classified	classify	VERB
gi-4180	37	12	in	in	ADP
gi-4180	37	13	scop++	scop++	NOUN
gi-4180	37	14	(	(	PUNCT
gi-4180	37	15	dark	dark	ADJ
gi-4180	37	16	green	green	ADJ
gi-4180	37	17	–	–	PUNCT
gi-4180	37	18	ground	ground	NOUN
gi-4180	37	19	,	,	PUNCT
gi-4180	37	20	light	light	ADJ
gi-4180	37	21	green	green	ADJ
gi-4180	37	22	–	–	PUNCT
gi-4180	37	23	vegetation	vegetation	NOUN
gi-4180	37	24	,	,	PUNCT
gi-4180	37	25	red	red	ADJ
gi-4180	37	26	–	–	PUNCT
gi-4180	37	27	roofs	roof	NOUN
gi-4180	37	28	,	,	PUNCT
gi-4180	37	29	white	white	ADJ
gi-4180	37	30	–	–	PUNCT
gi-4180	37	31	not	not	PART
gi-4180	37	32	classified	classified	ADJ
gi-4180	37	33	)	)	PUNCT
gi-4180	37	34	.	.	PUNCT
gi-4180	38	1	3	3	X
gi-4180	38	2	.	.	X
gi-4180	38	3	methodology	methodology	NOUN
gi-4180	38	4	the	the	DET
gi-4180	38	5	proposed	propose	VERB
gi-4180	38	6	solution	solution	NOUN
gi-4180	38	7	of	of	ADP
gi-4180	38	8	building	building	NOUN
gi-4180	38	9	outline	outline	NOUN
gi-4180	38	10	extraction	extraction	NOUN
gi-4180	38	11	is	be	AUX
gi-4180	38	12	based	base	VERB
gi-4180	38	13	on	on	ADP
gi-4180	38	14	processing	processing	NOUN
gi-4180	38	15	of	of	ADP
gi-4180	38	16	irregular	irregular	ADJ
gi-4180	38	17	point	point	NOUN
gi-4180	38	18	cloud	cloud	NOUN
gi-4180	38	19	representing	represent	VERB
gi-4180	38	20	roof	roof	NOUN
gi-4180	38	21	structures	structure	NOUN
gi-4180	38	22	.	.	PUNCT
gi-4180	39	1	the	the	DET
gi-4180	39	2	extracted	extract	VERB
gi-4180	39	3	outlines	outline	NOUN
gi-4180	39	4	therefore	therefore	ADV
gi-4180	39	5	correspond	correspond	VERB
gi-4180	39	6	to	to	PART
gi-4180	39	7	roof	roof	VERB
gi-4180	39	8	outlines	outline	NOUN
gi-4180	39	9	and	and	CCONJ
gi-4180	39	10	not	not	PART
gi-4180	39	11	to	to	PART
gi-4180	39	12	groundplans	groundplans	VERB
gi-4180	39	13	.	.	PUNCT
gi-4180	40	1	moreover	moreover	ADV
gi-4180	40	2	,	,	PUNCT
gi-4180	40	3	it	it	PRON
gi-4180	40	4	is	be	AUX
gi-4180	40	5	assumed	assume	VERB
gi-4180	40	6	that	that	SCONJ
gi-4180	40	7	roofs	roof	NOUN
gi-4180	40	8	consist	consist	NOUN
gi-4180	40	9	of	of	ADP
gi-4180	40	10	planar	planar	ADJ
gi-4180	40	11	(	(	PUNCT
gi-4180	40	12	flat	flat	ADJ
gi-4180	40	13	,	,	PUNCT
gi-4180	40	14	gabled	gable	VERB
gi-4180	40	15	,	,	PUNCT
gi-4180	40	16	hipped	hippe	VERB
gi-4180	40	17	roofs	roof	NOUN
gi-4180	40	18	)	)	PUNCT
gi-4180	40	19	or	or	CCONJ
gi-4180	40	20	curved	curve	VERB
gi-4180	40	21	(	(	PUNCT
gi-4180	40	22	spherical	spherical	ADJ
gi-4180	40	23	,	,	PUNCT
gi-4180	40	24	cone	cone	NOUN
gi-4180	40	25	roof	roof	NOUN
gi-4180	40	26	)	)	PUNCT
gi-4180	40	27	segments	segment	NOUN
gi-4180	40	28	and	and	CCONJ
gi-4180	40	29	that	that	SCONJ
gi-4180	40	30	any	any	DET
gi-4180	40	31	roof	roof	NOUN
gi-4180	40	32	can	can	AUX
gi-4180	40	33	be	be	AUX
gi-4180	40	34	assembled	assemble	VERB
gi-4180	40	35	geoinformatics	geoinformatic	NOUN
gi-4180	40	36	fce	fce	VERB
gi-4180	40	37	ctu	ctu	NOUN
gi-4180	40	38	16(1	16(1	PROPN
gi-4180	40	39	)	)	PUNCT
gi-4180	40	40	,	,	PUNCT
gi-4180	40	41	2017	2017	NUM
gi-4180	40	42	92	92	NUM
gi-4180	40	43	p.	p.	NOUN
gi-4180	40	44	hofman	hofman	NOUN
gi-4180	40	45	and	and	CCONJ
gi-4180	40	46	m.	m.	NOUN
gi-4180	40	47	potůčková	potůčková	PROPN
gi-4180	40	48	:	:	PUNCT
gi-4180	40	49	building	build	VERB
gi-4180	40	50	outline	outline	NOUN
gi-4180	40	51	extraction	extraction	NOUN
gi-4180	40	52	from	from	ADP
gi-4180	40	53	lidar	lidar	NOUN
gi-4180	40	54	data	datum	NOUN
gi-4180	40	55	from	from	ADP
gi-4180	40	56	such	such	ADJ
gi-4180	40	57	segments	segment	NOUN
gi-4180	40	58	.	.	PUNCT
gi-4180	41	1	a	a	DET
gi-4180	41	2	data	data	NOUN
gi-4180	41	3	-	-	PUNCT
gi-4180	41	4	driven	drive	VERB
gi-4180	41	5	approach	approach	NOUN
gi-4180	41	6	is	be	AUX
gi-4180	41	7	applied	apply	VERB
gi-4180	41	8	;	;	PUNCT
gi-4180	41	9	no	no	DET
gi-4180	41	10	pre	pre	ADJ
gi-4180	41	11	-	-	ADJ
gi-4180	41	12	defined	define	VERB
gi-4180	41	13	building	building	NOUN
gi-4180	41	14	models	model	NOUN
gi-4180	41	15	are	be	AUX
gi-4180	41	16	used	use	VERB
gi-4180	41	17	.	.	PUNCT
gi-4180	42	1	figure	figure	NOUN
gi-4180	42	2	2	2	NUM
gi-4180	42	3	shows	show	VERB
gi-4180	42	4	a	a	DET
gi-4180	42	5	general	general	ADJ
gi-4180	42	6	workflow	workflow	NOUN
gi-4180	42	7	of	of	ADP
gi-4180	42	8	a	a	DET
gi-4180	42	9	developed	develop	VERB
gi-4180	42	10	methodology	methodology	NOUN
gi-4180	42	11	.	.	PUNCT
gi-4180	43	1	first	first	ADV
gi-4180	43	2	,	,	PUNCT
gi-4180	43	3	points	point	NOUN
gi-4180	43	4	on	on	ADP
gi-4180	43	5	bare	bare	ADJ
gi-4180	43	6	earth	earth	NOUN
gi-4180	43	7	and	and	CCONJ
gi-4180	43	8	points	point	NOUN
gi-4180	43	9	with	with	ADP
gi-4180	43	10	low	low	ADJ
gi-4180	43	11	height	height	NOUN
gi-4180	43	12	are	be	AUX
gi-4180	43	13	filtered	filter	VERB
gi-4180	43	14	out	out	ADP
gi-4180	43	15	.	.	PUNCT
gi-4180	44	1	second	second	ADV
gi-4180	44	2	,	,	PUNCT
gi-4180	44	3	a	a	DET
gi-4180	44	4	plane	plane	NOUN
gi-4180	44	5	fitting	fit	VERB
gi-4180	44	6	to	to	ADP
gi-4180	44	7	its	its	PRON
gi-4180	44	8	neighbourhood	neighbourhood	NOUN
gi-4180	44	9	and	and	CCONJ
gi-4180	44	10	a	a	DET
gi-4180	44	11	corresponding	correspond	VERB
gi-4180	44	12	normal	normal	ADJ
gi-4180	44	13	vector	vector	NOUN
gi-4180	44	14	are	be	AUX
gi-4180	44	15	assigned	assign	VERB
gi-4180	44	16	to	to	ADP
gi-4180	44	17	each	each	DET
gi-4180	44	18	point	point	NOUN
gi-4180	44	19	on	on	ADP
gi-4180	44	20	artificial	artificial	ADJ
gi-4180	44	21	and	and	CCONJ
gi-4180	44	22	natural	natural	ADJ
gi-4180	44	23	objects	object	NOUN
gi-4180	44	24	.	.	PUNCT
gi-4180	45	1	based	base	VERB
gi-4180	45	2	on	on	ADP
gi-4180	45	3	similarity	similarity	NOUN
gi-4180	45	4	of	of	ADP
gi-4180	45	5	normal	normal	ADJ
gi-4180	45	6	vectors	vector	NOUN
gi-4180	45	7	,	,	PUNCT
gi-4180	45	8	points	point	NOUN
gi-4180	45	9	are	be	AUX
gi-4180	45	10	divided	divide	VERB
gi-4180	45	11	to	to	ADP
gi-4180	45	12	segments	segment	NOUN
gi-4180	45	13	.	.	PUNCT
gi-4180	46	1	segments	segment	NOUN
gi-4180	46	2	boundaries	boundary	NOUN
gi-4180	46	3	are	be	AUX
gi-4180	46	4	geometrically	geometrically	ADV
gi-4180	46	5	linked	link	VERB
gi-4180	46	6	together	together	ADV
gi-4180	46	7	to	to	PART
gi-4180	46	8	form	form	VERB
gi-4180	46	9	a	a	DET
gi-4180	46	10	roof	roof	NOUN
gi-4180	46	11	outline	outline	NOUN
gi-4180	46	12	.	.	PUNCT
gi-4180	47	1	finally	finally	ADV
gi-4180	47	2	,	,	PUNCT
gi-4180	47	3	the	the	DET
gi-4180	47	4	outlines	outline	NOUN
gi-4180	47	5	obtained	obtain	VERB
gi-4180	47	6	are	be	AUX
gi-4180	47	7	regularised	regularise	VERB
gi-4180	47	8	.	.	PUNCT
gi-4180	48	1	a	a	DET
gi-4180	48	2	detailed	detailed	ADJ
gi-4180	48	3	description	description	NOUN
gi-4180	48	4	of	of	ADP
gi-4180	48	5	each	each	DET
gi-4180	48	6	processing	processing	NOUN
gi-4180	48	7	step	step	NOUN
gi-4180	48	8	follows	follow	VERB
gi-4180	48	9	.	.	PUNCT
gi-4180	49	1	the	the	DET
gi-4180	49	2	proposed	propose	VERB
gi-4180	49	3	methodology	methodology	NOUN
gi-4180	49	4	and	and	CCONJ
gi-4180	49	5	its	its	PRON
gi-4180	49	6	implementation	implementation	NOUN
gi-4180	49	7	require	require	NOUN
gi-4180	49	8	setting	setting	NOUN
gi-4180	49	9	of	of	ADP
gi-4180	49	10	several	several	ADJ
gi-4180	49	11	parameters	parameter	NOUN
gi-4180	49	12	.	.	PUNCT
gi-4180	50	1	their	their	PRON
gi-4180	50	2	values	value	NOUN
gi-4180	50	3	are	be	AUX
gi-4180	50	4	in	in	ADP
gi-4180	50	5	the	the	DET
gi-4180	50	6	current	current	ADJ
gi-4180	50	7	implementation	implementation	NOUN
gi-4180	50	8	set	set	VERB
gi-4180	50	9	automatically	automatically	ADV
gi-4180	50	10	depending	depend	VERB
gi-4180	50	11	on	on	ADP
gi-4180	50	12	the	the	DET
gi-4180	50	13	point	point	NOUN
gi-4180	50	14	cloud	cloud	NOUN
gi-4180	50	15	density	density	NOUN
gi-4180	50	16	and	and	CCONJ
gi-4180	50	17	type	type	NOUN
gi-4180	50	18	of	of	ADP
gi-4180	50	19	urban	urban	ADJ
gi-4180	50	20	area	area	NOUN
gi-4180	50	21	.	.	PUNCT
gi-4180	51	1	the	the	DET
gi-4180	51	2	values	value	NOUN
gi-4180	51	3	were	be	AUX
gi-4180	51	4	determined	determine	VERB
gi-4180	51	5	empirically	empirically	ADV
gi-4180	51	6	and	and	CCONJ
gi-4180	51	7	tested	test	VERB
gi-4180	51	8	so	so	SCONJ
gi-4180	51	9	that	that	SCONJ
gi-4180	51	10	the	the	DET
gi-4180	51	11	algorithm	algorithm	NOUN
gi-4180	51	12	was	be	AUX
gi-4180	51	13	transferable	transferable	ADJ
gi-4180	51	14	among	among	ADP
gi-4180	51	15	datasets	dataset	NOUN
gi-4180	51	16	with	with	ADP
gi-4180	51	17	different	different	ADJ
gi-4180	51	18	densities	density	NOUN
gi-4180	51	19	and	and	CCONJ
gi-4180	51	20	types	type	NOUN
gi-4180	51	21	of	of	ADP
gi-4180	51	22	buildings	building	NOUN
gi-4180	51	23	.	.	PUNCT
gi-4180	52	1	figure	figure	VERB
gi-4180	52	2	2	2	NUM
gi-4180	52	3	:	:	PUNCT
gi-4180	52	4	general	general	ADJ
gi-4180	52	5	workflow	workflow	NOUN
gi-4180	52	6	of	of	ADP
gi-4180	52	7	the	the	DET
gi-4180	52	8	proposed	propose	VERB
gi-4180	52	9	building	building	NOUN
gi-4180	52	10	(	(	PUNCT
gi-4180	52	11	roof	roof	NOUN
gi-4180	52	12	)	)	PUNCT
gi-4180	52	13	outline	outline	NOUN
gi-4180	52	14	extraction	extraction	NOUN
gi-4180	52	15	algorithm	algorithm	NOUN
gi-4180	52	16	.	.	PUNCT
gi-4180	53	1	3.1	3.1	NUM
gi-4180	53	2	.	.	PUNCT
gi-4180	54	1	pre	pre	ADJ
gi-4180	54	2	-	-	ADJ
gi-4180	54	3	processing	process	VERB
gi-4180	54	4	prior	prior	ADV
gi-4180	54	5	to	to	ADP
gi-4180	54	6	the	the	DET
gi-4180	54	7	roof	roof	NOUN
gi-4180	54	8	outline	outline	NOUN
gi-4180	54	9	extraction	extraction	NOUN
gi-4180	54	10	,	,	PUNCT
gi-4180	54	11	a	a	DET
gi-4180	54	12	dataset	dataset	NOUN
gi-4180	54	13	representing	represent	VERB
gi-4180	54	14	only	only	ADV
gi-4180	54	15	bare	bare	ADJ
gi-4180	54	16	earth	earth	NOUN
gi-4180	54	17	points	point	NOUN
gi-4180	54	18	(	(	PUNCT
gi-4180	54	19	dtm	dtm	NOUN
gi-4180	54	20	)	)	PUNCT
gi-4180	54	21	is	be	AUX
gi-4180	54	22	required	require	VERB
gi-4180	54	23	as	as	ADP
gi-4180	54	24	an	an	DET
gi-4180	54	25	input	input	NOUN
gi-4180	54	26	.	.	PUNCT
gi-4180	55	1	existing	exist	VERB
gi-4180	55	2	filtering	filter	VERB
gi-4180	55	3	algorithms	algorithm	NOUN
gi-4180	55	4	,	,	PUNCT
gi-4180	55	5	e.g.	e.g.	ADV
gi-4180	55	6	[	[	X
gi-4180	55	7	7	7	NUM
gi-4180	55	8	,	,	PUNCT
gi-4180	55	9	1	1	NUM
gi-4180	55	10	]	]	PUNCT
gi-4180	55	11	,	,	PUNCT
gi-4180	55	12	are	be	AUX
gi-4180	55	13	nowadays	nowadays	ADV
gi-4180	55	14	used	use	VERB
gi-4180	55	15	operationally	operationally	ADV
gi-4180	55	16	(	(	PUNCT
gi-4180	55	17	e.g.	e.g.	ADV
gi-4180	55	18	software	software	NOUN
gi-4180	55	19	packages	package	NOUN
gi-4180	55	20	terrascan	terrascan	ADJ
gi-4180	56	1	[	[	X
gi-4180	56	2	15	15	NUM
gi-4180	56	3	]	]	PUNCT
gi-4180	56	4	,	,	PUNCT
gi-4180	56	5	scop++	scop++	NOUN
gi-4180	57	1	[	[	X
gi-4180	57	2	20	20	NUM
gi-4180	57	3	]	]	PUNCT
gi-4180	57	4	,	,	PUNCT
gi-4180	57	5	lastools	lastool	VERB
gi-4180	57	6	[	[	X
gi-4180	57	7	11	11	NUM
gi-4180	57	8	]	]	PUNCT
gi-4180	57	9	)	)	PUNCT
gi-4180	57	10	and	and	CCONJ
gi-4180	57	11	will	will	AUX
gi-4180	57	12	not	not	PART
gi-4180	57	13	be	be	AUX
gi-4180	57	14	discussed	discuss	VERB
gi-4180	57	15	further	far	ADV
gi-4180	57	16	in	in	ADP
gi-4180	57	17	this	this	DET
gi-4180	57	18	text	text	NOUN
gi-4180	57	19	.	.	PUNCT
gi-4180	58	1	the	the	DET
gi-4180	58	2	program	program	NOUN
gi-4180	58	3	scop++	scop++	NOUN
gi-4180	58	4	[	[	X
gi-4180	58	5	20	20	NUM
gi-4180	58	6	]	]	PUNCT
gi-4180	58	7	was	be	AUX
gi-4180	58	8	applied	apply	VERB
gi-4180	58	9	for	for	ADP
gi-4180	58	10	filtering	filtering	NOUN
gi-4180	58	11	of	of	ADP
gi-4180	58	12	the	the	DET
gi-4180	58	13	test	test	NOUN
gi-4180	58	14	data	datum	NOUN
gi-4180	58	15	.	.	PUNCT
gi-4180	59	1	any	any	DET
gi-4180	59	2	dtm	dtm	PROPN
gi-4180	59	3	derived	derive	VERB
gi-4180	59	4	by	by	ADP
gi-4180	59	5	other	other	ADJ
gi-4180	59	6	means	mean	NOUN
gi-4180	59	7	could	could	AUX
gi-4180	59	8	be	be	AUX
gi-4180	59	9	utilised	utilise	VERB
gi-4180	59	10	provided	provide	VERB
gi-4180	59	11	its	its	PRON
gi-4180	59	12	resolution	resolution	NOUN
gi-4180	59	13	and	and	CCONJ
gi-4180	59	14	accuracy	accuracy	NOUN
gi-4180	59	15	will	will	AUX
gi-4180	59	16	not	not	PART
gi-4180	59	17	worsen	worsen	VERB
gi-4180	59	18	the	the	DET
gi-4180	59	19	accuracy	accuracy	NOUN
gi-4180	59	20	of	of	ADP
gi-4180	59	21	derived	derived	ADJ
gi-4180	59	22	roof	roof	NOUN
gi-4180	59	23	outlines	outline	NOUN
gi-4180	59	24	.	.	PUNCT
gi-4180	60	1	3.2	3.2	NUM
gi-4180	60	2	.	.	X
gi-4180	60	3	object	object	NOUN
gi-4180	60	4	detection	detection	NOUN
gi-4180	60	5	building	building	NOUN
gi-4180	60	6	extraction	extraction	NOUN
gi-4180	60	7	from	from	ADP
gi-4180	60	8	an	an	DET
gi-4180	60	9	original	original	ADJ
gi-4180	60	10	irregular	irregular	ADJ
gi-4180	60	11	point	point	NOUN
gi-4180	60	12	cloud	cloud	NOUN
gi-4180	60	13	can	can	AUX
gi-4180	60	14	be	be	AUX
gi-4180	60	15	a	a	DET
gi-4180	60	16	demanding	demanding	ADJ
gi-4180	60	17	computational	computational	ADJ
gi-4180	60	18	operation	operation	NOUN
gi-4180	60	19	.	.	PUNCT
gi-4180	61	1	thus	thus	ADV
gi-4180	61	2	,	,	PUNCT
gi-4180	61	3	reducing	reduce	VERB
gi-4180	61	4	the	the	DET
gi-4180	61	5	dataset	dataset	NOUN
gi-4180	61	6	to	to	ADP
gi-4180	61	7	building	build	VERB
gi-4180	61	8	candidates	candidate	NOUN
gi-4180	61	9	is	be	AUX
gi-4180	61	10	helpful	helpful	ADJ
gi-4180	61	11	.	.	PUNCT
gi-4180	62	1	with	with	ADP
gi-4180	62	2	the	the	DET
gi-4180	62	3	use	use	NOUN
gi-4180	62	4	of	of	ADP
gi-4180	62	5	dtm	dtm	PROPN
gi-4180	62	6	,	,	PUNCT
gi-4180	62	7	the	the	DET
gi-4180	62	8	height	height	NOUN
gi-4180	62	9	(	(	PUNCT
gi-4180	62	10	above	above	ADP
gi-4180	62	11	ground	ground	NOUN
gi-4180	62	12	)	)	PUNCT
gi-4180	62	13	of	of	ADP
gi-4180	62	14	each	each	DET
gi-4180	62	15	point	point	NOUN
gi-4180	62	16	is	be	AUX
gi-4180	62	17	calculated	calculate	VERB
gi-4180	62	18	.	.	PUNCT
gi-4180	63	1	points	point	NOUN
gi-4180	63	2	with	with	ADP
gi-4180	63	3	height	height	NOUN
gi-4180	63	4	less	less	ADJ
gi-4180	63	5	than	than	ADP
gi-4180	63	6	2	2	NUM
gi-4180	63	7	m	m	NOUN
gi-4180	63	8	are	be	AUX
gi-4180	63	9	excluded	exclude	VERB
gi-4180	63	10	from	from	ADP
gi-4180	63	11	further	further	ADJ
gi-4180	63	12	calculations	calculation	NOUN
gi-4180	63	13	.	.	PUNCT
gi-4180	64	1	remaining	remain	VERB
gi-4180	64	2	point	point	NOUN
gi-4180	64	3	clusters	cluster	NOUN
gi-4180	64	4	are	be	AUX
gi-4180	64	5	delineated	delineate	VERB
gi-4180	64	6	with	with	ADP
gi-4180	64	7	closed	close	VERB
gi-4180	64	8	,	,	PUNCT
gi-4180	64	9	in	in	ADP
gi-4180	64	10	general	general	ADJ
gi-4180	64	11	non	non	ADJ
gi-4180	64	12	-	-	ADJ
gi-4180	64	13	convex	convex	ADJ
gi-4180	64	14	polygons	polygon	NOUN
gi-4180	64	15	by	by	ADP
gi-4180	64	16	means	mean	NOUN
gi-4180	64	17	of	of	ADP
gi-4180	64	18	the	the	DET
gi-4180	64	19	α	α	NOUN
gi-4180	64	20	-	-	PUNCT
gi-4180	64	21	shape	shape	NOUN
gi-4180	64	22	algorithm	algorithm	NOUN
gi-4180	64	23	[	[	X
gi-4180	64	24	8	8	NUM
gi-4180	64	25	]	]	PUNCT
gi-4180	64	26	.	.	PUNCT
gi-4180	65	1	the	the	DET
gi-4180	65	2	next	next	ADJ
gi-4180	65	3	processing	processing	NOUN
gi-4180	65	4	step	step	NOUN
gi-4180	65	5	aims	aim	VERB
gi-4180	65	6	at	at	ADP
gi-4180	65	7	eliminating	eliminate	VERB
gi-4180	65	8	clusters	cluster	NOUN
gi-4180	65	9	that	that	PRON
gi-4180	65	10	do	do	AUX
gi-4180	65	11	not	not	PART
gi-4180	65	12	represent	represent	VERB
gi-4180	65	13	buildings	building	NOUN
gi-4180	65	14	but	but	CCONJ
gi-4180	65	15	high	high	ADJ
gi-4180	65	16	vegetation	vegetation	NOUN
gi-4180	65	17	,	,	PUNCT
gi-4180	65	18	pylons	pylon	NOUN
gi-4180	65	19	,	,	PUNCT
gi-4180	65	20	cars	car	NOUN
gi-4180	65	21	or	or	CCONJ
gi-4180	65	22	their	their	PRON
gi-4180	65	23	combination	combination	NOUN
gi-4180	65	24	.	.	PUNCT
gi-4180	66	1	geoinformatics	geoinformatic	NOUN
gi-4180	66	2	fce	fce	VERB
gi-4180	66	3	ctu	ctu	NOUN
gi-4180	66	4	16(1	16(1	PROPN
gi-4180	66	5	)	)	PUNCT
gi-4180	66	6	,	,	PUNCT
gi-4180	66	7	2017	2017	NUM
gi-4180	66	8	93	93	NUM
gi-4180	66	9	p.	p.	NOUN
gi-4180	66	10	hofman	hofman	PROPN
gi-4180	66	11	and	and	CCONJ
gi-4180	66	12	m.	m.	NOUN
gi-4180	66	13	potůčková	potůčková	PROPN
gi-4180	66	14	:	:	PUNCT
gi-4180	66	15	building	build	VERB
gi-4180	66	16	outline	outline	NOUN
gi-4180	66	17	extraction	extraction	NOUN
gi-4180	66	18	from	from	ADP
gi-4180	66	19	lidar	lidar	NOUN
gi-4180	66	20	data	datum	NOUN
gi-4180	66	21	3.3	3.3	NUM
gi-4180	66	22	.	.	PUNCT
gi-4180	67	1	plane	plane	NOUN
gi-4180	67	2	fitting	fitting	ADJ
gi-4180	67	3	points	point	NOUN
gi-4180	67	4	belonging	belong	VERB
gi-4180	67	5	to	to	ADP
gi-4180	67	6	one	one	NUM
gi-4180	67	7	plane	plane	NOUN
gi-4180	67	8	roof	roof	NOUN
gi-4180	67	9	segment	segment	NOUN
gi-4180	67	10	show	show	VERB
gi-4180	67	11	the	the	DET
gi-4180	67	12	same	same	ADJ
gi-4180	67	13	or	or	CCONJ
gi-4180	67	14	very	very	ADV
gi-4180	67	15	similar	similar	ADJ
gi-4180	67	16	direction	direction	NOUN
gi-4180	67	17	of	of	ADP
gi-4180	67	18	normal	normal	ADJ
gi-4180	67	19	vectors	vector	NOUN
gi-4180	67	20	.	.	PUNCT
gi-4180	68	1	in	in	ADP
gi-4180	68	2	the	the	DET
gi-4180	68	3	case	case	NOUN
gi-4180	68	4	of	of	ADP
gi-4180	68	5	curved	curved	ADJ
gi-4180	68	6	surfaces	surface	NOUN
gi-4180	68	7	,	,	PUNCT
gi-4180	68	8	e.g.	e.g.	ADV
gi-4180	68	9	conical	conical	NOUN
gi-4180	68	10	or	or	CCONJ
gi-4180	68	11	cylindrical	cylindrical	ADJ
gi-4180	68	12	ones	one	NOUN
gi-4180	68	13	,	,	PUNCT
gi-4180	68	14	the	the	DET
gi-4180	68	15	direction	direction	NOUN
gi-4180	68	16	of	of	ADP
gi-4180	68	17	normal	normal	ADJ
gi-4180	68	18	vectors	vector	NOUN
gi-4180	68	19	continuously	continuously	ADV
gi-4180	68	20	change	change	VERB
gi-4180	68	21	.	.	PUNCT
gi-4180	69	1	based	base	VERB
gi-4180	69	2	on	on	ADP
gi-4180	69	3	these	these	DET
gi-4180	69	4	conditions	condition	NOUN
gi-4180	69	5	,	,	PUNCT
gi-4180	69	6	points	point	VERB
gi-4180	69	7	not	not	PART
gi-4180	69	8	corresponding	correspond	VERB
gi-4180	69	9	to	to	ADP
gi-4180	69	10	buildings	building	NOUN
gi-4180	69	11	can	can	AUX
gi-4180	69	12	be	be	AUX
gi-4180	69	13	filtered	filter	VERB
gi-4180	69	14	out	out	ADP
gi-4180	69	15	.	.	PUNCT
gi-4180	70	1	on	on	ADP
gi-4180	70	2	the	the	DET
gi-4180	70	3	other	other	ADJ
gi-4180	70	4	hand	hand	NOUN
gi-4180	70	5	,	,	PUNCT
gi-4180	70	6	the	the	DET
gi-4180	70	7	accuracy	accuracy	NOUN
gi-4180	70	8	of	of	ADP
gi-4180	70	9	determination	determination	NOUN
gi-4180	70	10	of	of	ADP
gi-4180	70	11	plane	plane	NOUN
gi-4180	70	12	parameters	parameter	NOUN
gi-4180	70	13	and	and	CCONJ
gi-4180	70	14	its	its	PRON
gi-4180	70	15	vectors	vector	NOUN
gi-4180	70	16	is	be	AUX
gi-4180	70	17	essential	essential	ADJ
gi-4180	70	18	for	for	ADP
gi-4180	70	19	successful	successful	ADJ
gi-4180	70	20	extraction	extraction	NOUN
gi-4180	70	21	of	of	ADP
gi-4180	70	22	buildings	building	NOUN
gi-4180	70	23	.	.	PUNCT
gi-4180	71	1	in	in	ADP
gi-4180	71	2	our	our	PRON
gi-4180	71	3	approach	approach	NOUN
gi-4180	71	4	,	,	PUNCT
gi-4180	71	5	a	a	DET
gi-4180	71	6	plane	plane	NOUN
gi-4180	71	7	is	be	AUX
gi-4180	71	8	fitted	fit	VERB
gi-4180	71	9	to	to	ADP
gi-4180	71	10	surrounding	surround	VERB
gi-4180	71	11	of	of	ADP
gi-4180	71	12	each	each	DET
gi-4180	71	13	point	point	NOUN
gi-4180	71	14	.	.	PUNCT
gi-4180	72	1	to	to	PART
gi-4180	72	2	decrease	decrease	VERB
gi-4180	72	3	the	the	DET
gi-4180	72	4	computational	computational	ADJ
gi-4180	72	5	time	time	NOUN
gi-4180	72	6	,	,	PUNCT
gi-4180	72	7	surrounding	surround	VERB
gi-4180	72	8	is	be	AUX
gi-4180	72	9	defined	define	VERB
gi-4180	72	10	with	with	ADP
gi-4180	72	11	a	a	DET
gi-4180	72	12	distance	distance	NOUN
gi-4180	72	13	threshold	threshold	NOUN
gi-4180	72	14	that	that	PRON
gi-4180	72	15	depends	depend	VERB
gi-4180	72	16	on	on	ADP
gi-4180	72	17	an	an	DET
gi-4180	72	18	average	average	ADJ
gi-4180	72	19	point	point	NOUN
gi-4180	72	20	density	density	NOUN
gi-4180	72	21	in	in	ADP
gi-4180	72	22	the	the	DET
gi-4180	72	23	selected	select	VERB
gi-4180	72	24	area	area	NOUN
gi-4180	72	25	.	.	PUNCT
gi-4180	73	1	in	in	ADP
gi-4180	73	2	the	the	DET
gi-4180	73	3	case	case	NOUN
gi-4180	73	4	of	of	ADP
gi-4180	73	5	the	the	DET
gi-4180	73	6	tested	test	VERB
gi-4180	73	7	dataset	dataset	NOUN
gi-4180	73	8	,	,	PUNCT
gi-4180	73	9	a	a	DET
gi-4180	73	10	bounding	bounding	NOUN
gi-4180	73	11	box	box	NOUN
gi-4180	73	12	with	with	ADP
gi-4180	73	13	a	a	DET
gi-4180	73	14	side	side	NOUN
gi-4180	73	15	of	of	ADP
gi-4180	73	16	5	5	NUM
gi-4180	73	17	metres	metre	NOUN
gi-4180	73	18	was	be	AUX
gi-4180	73	19	used	use	VERB
gi-4180	73	20	.	.	PUNCT
gi-4180	74	1	such	such	DET
gi-4180	74	2	an	an	DET
gi-4180	74	3	approach	approach	NOUN
gi-4180	74	4	brings	bring	VERB
gi-4180	74	5	30	30	NUM
gi-4180	74	6	to	to	PART
gi-4180	74	7	40	40	NUM
gi-4180	74	8	points	point	NOUN
gi-4180	74	9	at	at	ADP
gi-4180	74	10	the	the	DET
gi-4180	74	11	start	start	NOUN
gi-4180	74	12	of	of	ADP
gi-4180	74	13	plane	plane	NOUN
gi-4180	74	14	fitting	fitting	ADJ
gi-4180	74	15	.	.	PUNCT
gi-4180	75	1	the	the	DET
gi-4180	75	2	chosen	choose	VERB
gi-4180	75	3	size	size	NOUN
gi-4180	75	4	of	of	ADP
gi-4180	75	5	the	the	DET
gi-4180	75	6	bounding	bounding	NOUN
gi-4180	75	7	box	box	NOUN
gi-4180	75	8	was	be	AUX
gi-4180	75	9	sufficient	sufficient	ADJ
gi-4180	75	10	for	for	ADP
gi-4180	75	11	a	a	DET
gi-4180	75	12	reliable	reliable	ADJ
gi-4180	75	13	definition	definition	NOUN
gi-4180	75	14	of	of	ADP
gi-4180	75	15	a	a	DET
gi-4180	75	16	plane	plane	NOUN
gi-4180	75	17	even	even	ADV
gi-4180	75	18	at	at	ADP
gi-4180	75	19	the	the	DET
gi-4180	75	20	corners	corner	NOUN
gi-4180	75	21	of	of	ADP
gi-4180	75	22	the	the	DET
gi-4180	75	23	roof	roof	NOUN
gi-4180	75	24	segments	segment	NOUN
gi-4180	75	25	where	where	SCONJ
gi-4180	75	26	in	in	ADP
gi-4180	75	27	average	average	ADJ
gi-4180	75	28	5–10	5–10	ADJ
gi-4180	75	29	points	point	NOUN
gi-4180	75	30	laying	lay	VERB
gi-4180	75	31	at	at	ADP
gi-4180	75	32	the	the	DET
gi-4180	75	33	same	same	ADJ
gi-4180	75	34	plane	plane	NOUN
gi-4180	75	35	were	be	AUX
gi-4180	75	36	found	find	VERB
gi-4180	75	37	.	.	PUNCT
gi-4180	76	1	first	first	ADV
gi-4180	76	2	,	,	PUNCT
gi-4180	76	3	plane	plane	NOUN
gi-4180	76	4	parameters	parameter	NOUN
gi-4180	76	5	are	be	AUX
gi-4180	76	6	calculated	calculate	VERB
gi-4180	76	7	using	use	VERB
gi-4180	76	8	ransac	ransac	NOUN
gi-4180	76	9	[	[	X
gi-4180	76	10	3	3	NUM
gi-4180	76	11	]	]	PUNCT
gi-4180	76	12	and	and	CCONJ
gi-4180	76	13	subsequently	subsequently	ADV
gi-4180	76	14	refined	refine	VERB
gi-4180	76	15	by	by	ADP
gi-4180	76	16	means	mean	NOUN
gi-4180	76	17	of	of	ADP
gi-4180	76	18	least	least	ADJ
gi-4180	76	19	squares	square	NOUN
gi-4180	76	20	adjustment	adjustment	NOUN
gi-4180	76	21	.	.	PUNCT
gi-4180	77	1	fitting	fit	VERB
gi-4180	77	2	a	a	DET
gi-4180	77	3	plane	plane	NOUN
gi-4180	77	4	to	to	PART
gi-4180	77	5	points	point	NOUN
gi-4180	77	6	lying	lie	VERB
gi-4180	77	7	in	in	ADP
gi-4180	77	8	the	the	DET
gi-4180	77	9	middle	middle	NOUN
gi-4180	77	10	of	of	ADP
gi-4180	77	11	a	a	DET
gi-4180	77	12	planar	planar	ADJ
gi-4180	77	13	roof	roof	NOUN
gi-4180	77	14	segment	segment	NOUN
gi-4180	77	15	without	without	ADP
gi-4180	77	16	additional	additional	ADJ
gi-4180	77	17	objects	object	NOUN
gi-4180	77	18	(	(	PUNCT
gi-4180	77	19	e.	e.	PROPN
gi-4180	77	20	g.	g.	PROPN
gi-4180	77	21	chimneys	chimneys	PROPN
gi-4180	77	22	,	,	PUNCT
gi-4180	77	23	dormers	dormer	NOUN
gi-4180	77	24	)	)	PUNCT
gi-4180	77	25	is	be	AUX
gi-4180	77	26	trivial	trivial	ADJ
gi-4180	77	27	.	.	PUNCT
gi-4180	78	1	nevertheless	nevertheless	ADV
gi-4180	78	2	,	,	PUNCT
gi-4180	78	3	there	there	PRON
gi-4180	78	4	are	be	VERB
gi-4180	78	5	often	often	ADV
gi-4180	78	6	other	other	ADJ
gi-4180	78	7	roof	roof	NOUN
gi-4180	78	8	constructions	construction	NOUN
gi-4180	78	9	or	or	CCONJ
gi-4180	78	10	overlapping	overlap	VERB
gi-4180	78	11	vegetation	vegetation	NOUN
gi-4180	78	12	or	or	CCONJ
gi-4180	78	13	a	a	DET
gi-4180	78	14	point	point	NOUN
gi-4180	78	15	falls	fall	VERB
gi-4180	78	16	on	on	ADP
gi-4180	78	17	the	the	DET
gi-4180	78	18	edge	edge	NOUN
gi-4180	78	19	of	of	ADP
gi-4180	78	20	two	two	NUM
gi-4180	78	21	or	or	CCONJ
gi-4180	78	22	more	more	ADJ
gi-4180	78	23	surfaces	surface	NOUN
gi-4180	78	24	.	.	PUNCT
gi-4180	79	1	thus	thus	ADV
gi-4180	79	2	,	,	PUNCT
gi-4180	79	3	in	in	ADP
gi-4180	79	4	order	order	NOUN
gi-4180	79	5	to	to	PART
gi-4180	79	6	find	find	VERB
gi-4180	79	7	a	a	DET
gi-4180	79	8	plane	plane	NOUN
gi-4180	79	9	fitting	fit	VERB
gi-4180	79	10	to	to	ADP
gi-4180	79	11	most	most	ADJ
gi-4180	79	12	of	of	ADP
gi-4180	79	13	the	the	DET
gi-4180	79	14	points	point	NOUN
gi-4180	79	15	in	in	ADP
gi-4180	79	16	a	a	DET
gi-4180	79	17	given	give	VERB
gi-4180	79	18	surrounding	surrounding	NOUN
gi-4180	79	19	and	and	CCONJ
gi-4180	79	20	to	to	PART
gi-4180	79	21	exclude	exclude	VERB
gi-4180	79	22	outliers	outlier	NOUN
gi-4180	79	23	,	,	PUNCT
gi-4180	79	24	ransac	ransac	NOUN
gi-4180	79	25	is	be	AUX
gi-4180	79	26	applied	apply	VERB
gi-4180	79	27	.	.	PUNCT
gi-4180	80	1	in	in	ADP
gi-4180	80	2	addition	addition	NOUN
gi-4180	80	3	to	to	ADP
gi-4180	80	4	the	the	DET
gi-4180	80	5	evaluated	evaluated	ADJ
gi-4180	80	6	point	point	NOUN
gi-4180	80	7	,	,	PUNCT
gi-4180	80	8	two	two	NUM
gi-4180	80	9	random	random	ADJ
gi-4180	80	10	points	point	NOUN
gi-4180	80	11	are	be	AUX
gi-4180	80	12	iteratively	iteratively	ADV
gi-4180	80	13	selected	select	VERB
gi-4180	80	14	,	,	PUNCT
gi-4180	80	15	plane	plane	NOUN
gi-4180	80	16	parameters	parameter	NOUN
gi-4180	80	17	are	be	AUX
gi-4180	80	18	calculated	calculate	VERB
gi-4180	80	19	,	,	PUNCT
gi-4180	80	20	and	and	CCONJ
gi-4180	80	21	distances	distance	NOUN
gi-4180	80	22	of	of	ADP
gi-4180	80	23	all	all	DET
gi-4180	80	24	points	point	NOUN
gi-4180	80	25	from	from	ADP
gi-4180	80	26	this	this	DET
gi-4180	80	27	plane	plane	NOUN
gi-4180	80	28	are	be	AUX
gi-4180	80	29	evaluated	evaluate	VERB
gi-4180	80	30	.	.	PUNCT
gi-4180	81	1	assuming	assume	VERB
gi-4180	81	2	that	that	SCONJ
gi-4180	81	3	at	at	ADV
gi-4180	81	4	least	least	ADV
gi-4180	81	5	one	one	NUM
gi-4180	81	6	fourth	fourth	ADJ
gi-4180	81	7	of	of	ADP
gi-4180	81	8	points	point	NOUN
gi-4180	81	9	in	in	ADP
gi-4180	81	10	the	the	DET
gi-4180	81	11	evaluated	evaluated	ADJ
gi-4180	81	12	point	point	NOUN
gi-4180	81	13	surrounding	surround	VERB
gi-4180	81	14	falls	fall	VERB
gi-4180	81	15	into	into	ADP
gi-4180	81	16	a	a	DET
gi-4180	81	17	searched	search	VERB
gi-4180	81	18	plane	plane	NOUN
gi-4180	81	19	,	,	PUNCT
gi-4180	81	20	the	the	DET
gi-4180	81	21	number	number	NOUN
gi-4180	81	22	of	of	ADP
gi-4180	81	23	iterations	iteration	NOUN
gi-4180	81	24	is	be	AUX
gi-4180	81	25	determined	determine	VERB
gi-4180	81	26	so	so	SCONJ
gi-4180	81	27	that	that	SCONJ
gi-4180	81	28	the	the	DET
gi-4180	81	29	probability	probability	NOUN
gi-4180	81	30	of	of	ADP
gi-4180	81	31	selecting	select	VERB
gi-4180	81	32	three	three	NUM
gi-4180	81	33	initial	initial	ADJ
gi-4180	81	34	points	point	NOUN
gi-4180	81	35	from	from	ADP
gi-4180	81	36	this	this	DET
gi-4180	81	37	plane	plane	NOUN
gi-4180	81	38	is	be	AUX
gi-4180	81	39	not	not	PART
gi-4180	81	40	lower	low	ADJ
gi-4180	81	41	than	than	ADP
gi-4180	81	42	99.9	99.9	NUM
gi-4180	81	43	%	%	NOUN
gi-4180	81	44	.	.	PUNCT
gi-4180	82	1	in	in	ADP
gi-4180	82	2	the	the	DET
gi-4180	82	3	case	case	NOUN
gi-4180	82	4	of	of	ADP
gi-4180	82	5	tested	test	VERB
gi-4180	82	6	dataset	dataset	NOUN
gi-4180	82	7	,	,	PUNCT
gi-4180	82	8	the	the	DET
gi-4180	82	9	number	number	NOUN
gi-4180	82	10	of	of	ADP
gi-4180	82	11	iteration	iteration	NOUN
gi-4180	82	12	was	be	AUX
gi-4180	82	13	set	set	VERB
gi-4180	82	14	to	to	ADP
gi-4180	82	15	110	110	NUM
gi-4180	82	16	according	accord	VERB
gi-4180	82	17	to	to	ADP
gi-4180	82	18	the	the	DET
gi-4180	82	19	formula	formula	NOUN
gi-4180	82	20	1	1	NUM
gi-4180	83	1	[	[	X
gi-4180	83	2	3	3	NUM
gi-4180	83	3	]	]	PUNCT
gi-4180	83	4	.	.	PUNCT
gi-4180	84	1	the	the	DET
gi-4180	84	2	used	use	VERB
gi-4180	84	3	parameter	parameter	NOUN
gi-4180	84	4	values	value	NOUN
gi-4180	84	5	are	be	AUX
gi-4180	84	6	in	in	ADP
gi-4180	84	7	parentheses	parenthesis	NOUN
gi-4180	84	8	.	.	PUNCT
gi-4180	85	1	k	k	X
gi-4180	86	1	=	=	PUNCT
gi-4180	86	2	log	log	NOUN
gi-4180	86	3	(	(	PUNCT
gi-4180	86	4	1	1	NUM
gi-4180	86	5	−	−	PROPN
gi-4180	86	6	p	p	X
gi-4180	86	7	)	)	PUNCT
gi-4180	86	8	log	log	NOUN
gi-4180	86	9	(	(	PUNCT
gi-4180	86	10	1	1	NUM
gi-4180	86	11	−	−	PROPN
gi-4180	86	12	wn	wn	PROPN
gi-4180	86	13	)	)	PUNCT
gi-4180	86	14	(	(	PUNCT
gi-4180	86	15	1	1	X
gi-4180	86	16	)	)	PUNCT
gi-4180	86	17	k	k	NOUN
gi-4180	86	18	number	number	NOUN
gi-4180	86	19	of	of	ADP
gi-4180	86	20	iterations	iteration	NOUN
gi-4180	86	21	(	(	PUNCT
gi-4180	86	22	according	accord	VERB
gi-4180	86	23	to	to	ADP
gi-4180	86	24	the	the	DET
gi-4180	86	25	parameters	parameter	NOUN
gi-4180	86	26	below	below	ADP
gi-4180	86	27	equal	equal	ADJ
gi-4180	86	28	to	to	ADP
gi-4180	86	29	107	107	NUM
gi-4180	86	30	;	;	PUNCT
gi-4180	86	31	set	set	VERB
gi-4180	86	32	to	to	ADP
gi-4180	86	33	110	110	NUM
gi-4180	86	34	)	)	PUNCT
gi-4180	87	1	p	p	NOUN
gi-4180	87	2	expected	expect	VERB
gi-4180	87	3	probability	probability	NOUN
gi-4180	87	4	of	of	ADP
gi-4180	87	5	fitting	fit	VERB
gi-4180	87	6	a	a	DET
gi-4180	87	7	correct	correct	ADJ
gi-4180	87	8	plane	plane	NOUN
gi-4180	87	9	(	(	PUNCT
gi-4180	87	10	99.9	99.9	NUM
gi-4180	87	11	%	%	NOUN
gi-4180	87	12	)	)	PUNCT
gi-4180	87	13	w	w	ADP
gi-4180	87	14	minimal	minimal	ADJ
gi-4180	87	15	expected	expect	VERB
gi-4180	87	16	number	number	NOUN
gi-4180	87	17	of	of	ADP
gi-4180	87	18	inliers	inlier	NOUN
gi-4180	87	19	in	in	ADP
gi-4180	87	20	the	the	DET
gi-4180	87	21	evaluated	evaluated	ADJ
gi-4180	87	22	sample	sample	NOUN
gi-4180	87	23	of	of	ADP
gi-4180	87	24	points	point	NOUN
gi-4180	87	25	(	(	PUNCT
gi-4180	87	26	0.25	0.25	NUM
gi-4180	87	27	)	)	PUNCT
gi-4180	88	1	n	n	DET
gi-4180	88	2	number	number	NOUN
gi-4180	88	3	of	of	ADP
gi-4180	88	4	sought	seek	VERB
gi-4180	88	5	points	point	NOUN
gi-4180	88	6	(	(	PUNCT
gi-4180	88	7	2	2	NUM
gi-4180	88	8	,	,	PUNCT
gi-4180	88	9	the	the	DET
gi-4180	88	10	third	third	ADJ
gi-4180	88	11	point	point	NOUN
gi-4180	88	12	was	be	AUX
gi-4180	88	13	the	the	DET
gi-4180	88	14	evaluated	evaluated	ADJ
gi-4180	88	15	one	one	NUM
gi-4180	88	16	)	)	PUNCT
gi-4180	88	17	only	only	ADV
gi-4180	88	18	points	point	NOUN
gi-4180	88	19	with	with	ADP
gi-4180	88	20	a	a	DET
gi-4180	88	21	distance	distance	NOUN
gi-4180	88	22	smaller	small	ADJ
gi-4180	88	23	than	than	ADP
gi-4180	88	24	a	a	DET
gi-4180	88	25	set	set	NOUN
gi-4180	88	26	threshold	threshold	NOUN
gi-4180	88	27	(	(	PUNCT
gi-4180	88	28	in	in	ADP
gi-4180	88	29	our	our	PRON
gi-4180	88	30	case	case	NOUN
gi-4180	88	31	0.1	0.1	NUM
gi-4180	88	32	m	m	NOUN
gi-4180	88	33	,	,	PUNCT
gi-4180	88	34	i.	i.	PROPN
gi-4180	88	35	e.	e.	PROPN
gi-4180	89	1	the	the	DET
gi-4180	89	2	accuracy	accuracy	NOUN
gi-4180	89	3	in	in	ADP
gi-4180	89	4	height	height	NOUN
gi-4180	89	5	of	of	ADP
gi-4180	89	6	the	the	DET
gi-4180	89	7	dataset	dataset	NOUN
gi-4180	89	8	)	)	PUNCT
gi-4180	89	9	are	be	AUX
gi-4180	89	10	accepted	accept	VERB
gi-4180	89	11	.	.	PUNCT
gi-4180	90	1	the	the	DET
gi-4180	90	2	solution	solution	NOUN
gi-4180	90	3	which	which	PRON
gi-4180	90	4	features	feature	VERB
gi-4180	90	5	the	the	DET
gi-4180	90	6	highest	high	ADJ
gi-4180	90	7	number	number	NOUN
gi-4180	90	8	of	of	ADP
gi-4180	90	9	points	point	NOUN
gi-4180	90	10	(	(	PUNCT
gi-4180	90	11	the	the	DET
gi-4180	90	12	highest	high	ADJ
gi-4180	90	13	score	score	NOUN
gi-4180	90	14	)	)	PUNCT
gi-4180	90	15	falling	fall	VERB
gi-4180	90	16	into	into	ADP
gi-4180	90	17	the	the	DET
gi-4180	90	18	distance	distance	NOUN
gi-4180	90	19	threshold	threshold	NOUN
gi-4180	90	20	is	be	AUX
gi-4180	90	21	taken	take	VERB
gi-4180	90	22	as	as	ADP
gi-4180	90	23	the	the	DET
gi-4180	90	24	final	final	ADJ
gi-4180	90	25	one	one	NUM
gi-4180	90	26	.	.	PUNCT
gi-4180	91	1	plane	plane	NOUN
gi-4180	91	2	parameters	parameter	NOUN
gi-4180	91	3	and	and	CCONJ
gi-4180	91	4	the	the	DET
gi-4180	91	5	normal	normal	ADJ
gi-4180	91	6	vector	vector	NOUN
gi-4180	91	7	assigned	assign	VERB
gi-4180	91	8	to	to	ADP
gi-4180	91	9	the	the	DET
gi-4180	91	10	evaluated	evaluated	ADJ
gi-4180	91	11	point	point	NOUN
gi-4180	91	12	are	be	AUX
gi-4180	91	13	recalculated	recalculate	VERB
gi-4180	91	14	by	by	ADP
gi-4180	91	15	the	the	DET
gi-4180	91	16	least	least	ADJ
gi-4180	91	17	squares	square	NOUN
gi-4180	91	18	adjustment	adjustment	NOUN
gi-4180	91	19	using	use	VERB
gi-4180	91	20	all	all	DET
gi-4180	91	21	points	point	NOUN
gi-4180	91	22	fulfilling	fulfil	VERB
gi-4180	91	23	the	the	DET
gi-4180	91	24	threshold	threshold	NOUN
gi-4180	91	25	condition	condition	NOUN
gi-4180	91	26	.	.	PUNCT
gi-4180	92	1	the	the	DET
gi-4180	92	2	plain	plain	ADJ
gi-4180	92	3	fitting	fitting	ADJ
gi-4180	92	4	process	process	NOUN
gi-4180	92	5	is	be	AUX
gi-4180	92	6	shown	show	VERB
gi-4180	92	7	in	in	ADP
gi-4180	92	8	figure	figure	NOUN
gi-4180	92	9	3	3	NUM
gi-4180	92	10	.	.	NOUN
gi-4180	92	11	3.4	3.4	NUM
gi-4180	92	12	.	.	PUNCT
gi-4180	93	1	roof	roof	NOUN
gi-4180	93	2	face	face	NOUN
gi-4180	93	3	segmentation	segmentation	NOUN
gi-4180	93	4	points	point	NOUN
gi-4180	93	5	that	that	PRON
gi-4180	93	6	match	match	VERB
gi-4180	93	7	the	the	DET
gi-4180	93	8	criteria	criterion	NOUN
gi-4180	93	9	mentioned	mention	VERB
gi-4180	93	10	above	above	ADV
gi-4180	93	11	can	can	AUX
gi-4180	93	12	be	be	AUX
gi-4180	93	13	further	far	ADV
gi-4180	93	14	segmented	segment	VERB
gi-4180	93	15	and	and	CCONJ
gi-4180	93	16	grouped	group	VERB
gi-4180	93	17	into	into	ADP
gi-4180	93	18	planar	planar	ADJ
gi-4180	93	19	roof	roof	NOUN
gi-4180	93	20	faces	face	NOUN
gi-4180	93	21	based	base	VERB
gi-4180	93	22	on	on	ADP
gi-4180	93	23	similarity	similarity	NOUN
gi-4180	93	24	in	in	ADP
gi-4180	93	25	the	the	DET
gi-4180	93	26	direction	direction	NOUN
gi-4180	93	27	of	of	ADP
gi-4180	93	28	their	their	PRON
gi-4180	93	29	normal	normal	ADJ
gi-4180	93	30	vectors	vector	NOUN
gi-4180	93	31	–	–	PUNCT
gi-4180	93	32	points	point	VERB
gi-4180	93	33	belonging	belong	VERB
gi-4180	93	34	to	to	ADP
gi-4180	93	35	one	one	NUM
gi-4180	93	36	plane	plane	NOUN
gi-4180	93	37	are	be	AUX
gi-4180	93	38	attributed	attribute	VERB
gi-4180	93	39	with	with	ADP
gi-4180	93	40	nearly	nearly	ADV
gi-4180	93	41	parallel	parallel	ADJ
gi-4180	93	42	normal	normal	ADJ
gi-4180	93	43	vectors	vector	NOUN
gi-4180	93	44	corresponding	correspond	VERB
gi-4180	93	45	to	to	ADP
gi-4180	93	46	local	local	ADJ
gi-4180	93	47	geoinformatics	geoinformatic	NOUN
gi-4180	93	48	fce	fce	VERB
gi-4180	93	49	ctu	ctu	NOUN
gi-4180	93	50	16(1	16(1	PROPN
gi-4180	93	51	)	)	PUNCT
gi-4180	93	52	,	,	PUNCT
gi-4180	93	53	2017	2017	NUM
gi-4180	93	54	94	94	NUM
gi-4180	93	55	p.	p.	NOUN
gi-4180	93	56	hofman	hofman	PROPN
gi-4180	93	57	and	and	CCONJ
gi-4180	93	58	m.	m.	NOUN
gi-4180	93	59	potůčková	potůčková	PROPN
gi-4180	93	60	:	:	PUNCT
gi-4180	93	61	building	build	VERB
gi-4180	93	62	outline	outline	NOUN
gi-4180	93	63	extraction	extraction	NOUN
gi-4180	93	64	from	from	ADP
gi-4180	93	65	lidar	lidar	NOUN
gi-4180	93	66	data	datum	NOUN
gi-4180	93	67	(	(	PUNCT
gi-4180	93	68	a	a	NOUN
gi-4180	93	69	)	)	PUNCT
gi-4180	93	70	(	(	PUNCT
gi-4180	93	71	b	b	X
gi-4180	93	72	)	)	PUNCT
gi-4180	93	73	(	(	PUNCT
gi-4180	93	74	c	c	X
gi-4180	93	75	)	)	PUNCT
gi-4180	93	76	(	(	PUNCT
gi-4180	93	77	d	d	X
gi-4180	93	78	)	)	PUNCT
gi-4180	93	79	figure	figure	NOUN
gi-4180	93	80	3	3	NUM
gi-4180	93	81	:	:	PUNCT
gi-4180	93	82	local	local	ADJ
gi-4180	93	83	plane	plane	NOUN
gi-4180	93	84	fitting	fitting	ADJ
gi-4180	93	85	and	and	CCONJ
gi-4180	93	86	refinement	refinement	NOUN
gi-4180	93	87	:	:	PUNCT
gi-4180	93	88	(	(	PUNCT
gi-4180	93	89	a	a	X
gi-4180	93	90	)	)	PUNCT
gi-4180	93	91	2d	2d	NOUN
gi-4180	93	92	section	section	NOUN
gi-4180	93	93	of	of	ADP
gi-4180	93	94	an	an	DET
gi-4180	93	95	original	original	ADJ
gi-4180	93	96	point	point	NOUN
gi-4180	93	97	cloud	cloud	NOUN
gi-4180	93	98	with	with	ADP
gi-4180	93	99	an	an	DET
gi-4180	93	100	evaluated	evaluated	ADJ
gi-4180	93	101	point	point	NOUN
gi-4180	93	102	in	in	ADP
gi-4180	93	103	green	green	ADJ
gi-4180	93	104	,	,	PUNCT
gi-4180	93	105	(	(	PUNCT
gi-4180	93	106	b	b	NOUN
gi-4180	93	107	)	)	PUNCT
gi-4180	93	108	selected	select	VERB
gi-4180	93	109	point	point	NOUN
gi-4180	93	110	surroundings	surrounding	VERB
gi-4180	93	111	,	,	PUNCT
gi-4180	93	112	(	(	PUNCT
gi-4180	93	113	c	c	X
gi-4180	93	114	)	)	PUNCT
gi-4180	93	115	fitting	fitting	ADJ
gi-4180	93	116	plane	plane	NOUN
gi-4180	93	117	after	after	ADP
gi-4180	93	118	using	use	VERB
gi-4180	93	119	the	the	DET
gi-4180	93	120	ransac	ransac	NOUN
gi-4180	93	121	algorithm	algorithm	NOUN
gi-4180	93	122	with	with	ADP
gi-4180	93	123	a	a	DET
gi-4180	93	124	distance	distance	NOUN
gi-4180	93	125	threshold	threshold	NOUN
gi-4180	93	126	,	,	PUNCT
gi-4180	93	127	(	(	PUNCT
gi-4180	93	128	d	d	X
gi-4180	93	129	)	)	PUNCT
gi-4180	93	130	final	final	ADJ
gi-4180	93	131	plane	plane	NOUN
gi-4180	93	132	refined	refine	VERB
gi-4180	93	133	by	by	ADP
gi-4180	93	134	means	mean	NOUN
gi-4180	93	135	of	of	ADP
gi-4180	93	136	least	least	ADJ
gi-4180	93	137	squares	square	NOUN
gi-4180	93	138	adjustment	adjustment	NOUN
gi-4180	93	139	.	.	PUNCT
gi-4180	94	1	planes	plane	NOUN
gi-4180	94	2	formed	form	VERB
gi-4180	94	3	in	in	ADP
gi-4180	94	4	the	the	DET
gi-4180	94	5	point	point	NOUN
gi-4180	94	6	neighbourhood	neighbourhood	NOUN
gi-4180	94	7	(	(	PUNCT
gi-4180	94	8	figure	figure	NOUN
gi-4180	94	9	4	4	NUM
gi-4180	94	10	)	)	PUNCT
gi-4180	94	11	.	.	PUNCT
gi-4180	95	1	due	due	ADP
gi-4180	95	2	to	to	ADP
gi-4180	95	3	the	the	DET
gi-4180	95	4	presence	presence	NOUN
gi-4180	95	5	of	of	ADP
gi-4180	95	6	curved	curved	ADJ
gi-4180	95	7	surfaces	surface	NOUN
gi-4180	95	8	with	with	ADP
gi-4180	95	9	continuously	continuously	ADV
gi-4180	95	10	changing	change	VERB
gi-4180	95	11	slope	slope	NOUN
gi-4180	95	12	and	and	CCONJ
gi-4180	95	13	exposition	exposition	NOUN
gi-4180	95	14	,	,	PUNCT
gi-4180	95	15	the	the	DET
gi-4180	95	16	search	search	NOUN
gi-4180	95	17	for	for	ADP
gi-4180	95	18	similar	similar	ADJ
gi-4180	95	19	normal	normal	ADJ
gi-4180	95	20	vectors	vector	NOUN
gi-4180	95	21	is	be	AUX
gi-4180	95	22	not	not	PART
gi-4180	95	23	performed	perform	VERB
gi-4180	95	24	at	at	ADP
gi-4180	95	25	once	once	ADV
gi-4180	95	26	for	for	ADP
gi-4180	95	27	the	the	DET
gi-4180	95	28	whole	whole	ADJ
gi-4180	95	29	building	building	NOUN
gi-4180	95	30	but	but	CCONJ
gi-4180	95	31	only	only	ADV
gi-4180	95	32	in	in	ADP
gi-4180	95	33	the	the	DET
gi-4180	95	34	close	close	ADJ
gi-4180	95	35	proximity	proximity	NOUN
gi-4180	95	36	of	of	ADP
gi-4180	95	37	the	the	DET
gi-4180	95	38	point	point	NOUN
gi-4180	95	39	.	.	PUNCT
gi-4180	96	1	thus	thus	ADV
gi-4180	96	2	,	,	PUNCT
gi-4180	96	3	also	also	ADV
gi-4180	96	4	points	point	VERB
gi-4180	96	5	with	with	ADP
gi-4180	96	6	even	even	ADV
gi-4180	96	7	opposite	opposite	ADJ
gi-4180	96	8	directions	direction	NOUN
gi-4180	96	9	of	of	ADP
gi-4180	96	10	the	the	DET
gi-4180	96	11	normal	normal	ADJ
gi-4180	96	12	vectors	vector	NOUN
gi-4180	96	13	can	can	AUX
gi-4180	96	14	form	form	VERB
gi-4180	96	15	one	one	NUM
gi-4180	96	16	segment	segment	NOUN
gi-4180	96	17	provided	provide	VERB
gi-4180	96	18	there	there	PRON
gi-4180	96	19	is	be	VERB
gi-4180	96	20	not	not	PART
gi-4180	96	21	any	any	DET
gi-4180	96	22	discontinuity	discontinuity	NOUN
gi-4180	96	23	,	,	PUNCT
gi-4180	96	24	i.e.	i.e.	X
gi-4180	96	25	a	a	DET
gi-4180	96	26	difference	difference	NOUN
gi-4180	96	27	in	in	ADP
gi-4180	96	28	the	the	DET
gi-4180	96	29	angle	angle	NOUN
gi-4180	96	30	between	between	ADP
gi-4180	96	31	the	the	DET
gi-4180	96	32	normal	normal	ADJ
gi-4180	96	33	vectors	vector	NOUN
gi-4180	96	34	exceeding	exceed	VERB
gi-4180	96	35	the	the	DET
gi-4180	96	36	given	give	VERB
gi-4180	96	37	threshold	threshold	NOUN
gi-4180	96	38	.	.	PUNCT
gi-4180	97	1	such	such	ADJ
gi-4180	97	2	local	local	ADJ
gi-4180	97	3	determination	determination	NOUN
gi-4180	97	4	in	in	ADP
gi-4180	97	5	similarity	similarity	NOUN
gi-4180	97	6	of	of	ADP
gi-4180	97	7	normal	normal	ADJ
gi-4180	97	8	vectors	vector	NOUN
gi-4180	97	9	also	also	ADV
gi-4180	97	10	allows	allow	VERB
gi-4180	97	11	for	for	ADP
gi-4180	97	12	discriminating	discriminate	VERB
gi-4180	97	13	roof	roof	NOUN
gi-4180	97	14	planes	plane	NOUN
gi-4180	97	15	having	have	VERB
gi-4180	97	16	the	the	DET
gi-4180	97	17	same	same	ADJ
gi-4180	97	18	slope	slope	NOUN
gi-4180	97	19	and	and	CCONJ
gi-4180	97	20	orientation	orientation	NOUN
gi-4180	97	21	but	but	CCONJ
gi-4180	97	22	being	be	AUX
gi-4180	97	23	physically	physically	ADV
gi-4180	97	24	separated	separate	VERB
gi-4180	97	25	.	.	PUNCT
gi-4180	98	1	segments	segment	NOUN
gi-4180	98	2	that	that	PRON
gi-4180	98	3	include	include	VERB
gi-4180	98	4	a	a	DET
gi-4180	98	5	low	low	ADJ
gi-4180	98	6	number	number	NOUN
gi-4180	98	7	of	of	ADP
gi-4180	98	8	points	point	NOUN
gi-4180	98	9	to	to	PART
gi-4180	98	10	form	form	VERB
gi-4180	98	11	a	a	DET
gi-4180	98	12	plane	plane	NOUN
gi-4180	98	13	in	in	ADP
gi-4180	98	14	a	a	DET
gi-4180	98	15	reliable	reliable	ADJ
gi-4180	98	16	way	way	NOUN
gi-4180	98	17	(	(	PUNCT
gi-4180	98	18	less	less	ADJ
gi-4180	98	19	than	than	ADP
gi-4180	98	20	5	5	NUM
gi-4180	98	21	in	in	ADP
gi-4180	98	22	our	our	PRON
gi-4180	98	23	case	case	NOUN
gi-4180	98	24	)	)	PUNCT
gi-4180	98	25	are	be	AUX
gi-4180	98	26	excluded	exclude	VERB
gi-4180	98	27	from	from	ADP
gi-4180	98	28	the	the	DET
gi-4180	98	29	further	further	ADJ
gi-4180	98	30	processing	processing	NOUN
gi-4180	98	31	.	.	PUNCT
gi-4180	99	1	thus	thus	ADV
gi-4180	99	2	,	,	PUNCT
gi-4180	99	3	after	after	ADP
gi-4180	99	4	this	this	DET
gi-4180	99	5	step	step	NOUN
gi-4180	99	6	,	,	PUNCT
gi-4180	99	7	only	only	ADV
gi-4180	99	8	points	point	VERB
gi-4180	99	9	forming	form	VERB
gi-4180	99	10	roof	roof	NOUN
gi-4180	99	11	surfaces	surface	NOUN
gi-4180	99	12	remain	remain	VERB
gi-4180	99	13	.	.	PUNCT
gi-4180	100	1	(	(	PUNCT
gi-4180	100	2	a	a	X
gi-4180	100	3	)	)	PUNCT
gi-4180	100	4	(	(	PUNCT
gi-4180	100	5	b	b	X
gi-4180	100	6	)	)	PUNCT
gi-4180	100	7	(	(	PUNCT
gi-4180	100	8	c	c	X
gi-4180	100	9	)	)	PUNCT
gi-4180	100	10	figure	figure	NOUN
gi-4180	100	11	4	4	NUM
gi-4180	100	12	:	:	PUNCT
gi-4180	100	13	point	point	NOUN
gi-4180	100	14	segmentation	segmentation	NOUN
gi-4180	100	15	based	base	VERB
gi-4180	100	16	on	on	ADP
gi-4180	100	17	similarity	similarity	NOUN
gi-4180	100	18	of	of	ADP
gi-4180	100	19	normal	normal	ADJ
gi-4180	100	20	vectors	vector	NOUN
gi-4180	100	21	in	in	ADP
gi-4180	100	22	close	close	ADJ
gi-4180	100	23	proximity	proximity	NOUN
gi-4180	100	24	:	:	PUNCT
gi-4180	100	25	(	(	PUNCT
gi-4180	100	26	a	a	X
gi-4180	100	27	)	)	PUNCT
gi-4180	100	28	2d	2d	NOUN
gi-4180	100	29	section	section	NOUN
gi-4180	100	30	of	of	ADP
gi-4180	100	31	an	an	DET
gi-4180	100	32	original	original	ADJ
gi-4180	100	33	point	point	NOUN
gi-4180	100	34	cloud	cloud	NOUN
gi-4180	100	35	and	and	CCONJ
gi-4180	100	36	direction	direction	NOUN
gi-4180	100	37	of	of	ADP
gi-4180	100	38	normal	normal	ADJ
gi-4180	100	39	vectors	vector	NOUN
gi-4180	100	40	assigned	assign	VERB
gi-4180	100	41	to	to	ADP
gi-4180	100	42	individual	individual	ADJ
gi-4180	100	43	points	point	NOUN
gi-4180	100	44	,	,	PUNCT
gi-4180	100	45	(	(	PUNCT
gi-4180	100	46	b	b	NOUN
gi-4180	100	47	)	)	PUNCT
gi-4180	100	48	clustering	clustering	NOUN
gi-4180	100	49	based	base	VERB
gi-4180	100	50	on	on	ADP
gi-4180	100	51	parallelism	parallelism	NOUN
gi-4180	100	52	of	of	ADP
gi-4180	100	53	normal	normal	ADJ
gi-4180	100	54	vectors	vector	NOUN
gi-4180	100	55	–	–	PUNCT
gi-4180	100	56	points	point	VERB
gi-4180	100	57	belonging	belong	VERB
gi-4180	100	58	to	to	ADP
gi-4180	100	59	the	the	DET
gi-4180	100	60	left	left	ADJ
gi-4180	100	61	(	(	PUNCT
gi-4180	100	62	red	red	ADJ
gi-4180	100	63	)	)	PUNCT
gi-4180	100	64	and	and	CCONJ
gi-4180	100	65	right	right	ADJ
gi-4180	100	66	(	(	PUNCT
gi-4180	100	67	blue	blue	ADJ
gi-4180	100	68	)	)	PUNCT
gi-4180	100	69	planes	plane	NOUN
gi-4180	100	70	,	,	PUNCT
gi-4180	100	71	and	and	CCONJ
gi-4180	100	72	two	two	NUM
gi-4180	100	73	points	point	NOUN
gi-4180	100	74	(	(	PUNCT
gi-4180	100	75	black	black	NOUN
gi-4180	100	76	)	)	PUNCT
gi-4180	100	77	which	which	DET
gi-4180	100	78	direction	direction	NOUN
gi-4180	100	79	of	of	ADP
gi-4180	100	80	normal	normal	ADJ
gi-4180	100	81	vectors	vector	NOUN
gi-4180	100	82	exceed	exceed	VERB
gi-4180	100	83	the	the	DET
gi-4180	100	84	threshold	threshold	NOUN
gi-4180	100	85	with	with	ADP
gi-4180	100	86	respect	respect	NOUN
gi-4180	100	87	to	to	ADP
gi-4180	100	88	their	their	PRON
gi-4180	100	89	neighbouring	neighbouring	ADJ
gi-4180	100	90	points	point	NOUN
gi-4180	100	91	,	,	PUNCT
gi-4180	100	92	(	(	PUNCT
gi-4180	100	93	c	c	X
gi-4180	100	94	)	)	PUNCT
gi-4180	100	95	result	result	NOUN
gi-4180	100	96	of	of	ADP
gi-4180	100	97	segmentation	segmentation	NOUN
gi-4180	100	98	–	–	PUNCT
gi-4180	100	99	points	point	NOUN
gi-4180	100	100	belonging	belong	VERB
gi-4180	100	101	to	to	ADP
gi-4180	100	102	two	two	NUM
gi-4180	100	103	roof	roof	NOUN
gi-4180	100	104	faces	face	NOUN
gi-4180	100	105	as	as	ADP
gi-4180	100	106	an	an	DET
gi-4180	100	107	input	input	NOUN
gi-4180	100	108	for	for	ADP
gi-4180	100	109	the	the	DET
gi-4180	100	110	final	final	ADJ
gi-4180	100	111	building	building	NOUN
gi-4180	100	112	outline	outline	NOUN
gi-4180	100	113	extraction	extraction	NOUN
gi-4180	100	114	.	.	PUNCT
gi-4180	101	1	3.5	3.5	NUM
gi-4180	101	2	.	.	PUNCT
gi-4180	101	3	outline	outline	NOUN
gi-4180	101	4	extraction	extraction	NOUN
gi-4180	101	5	and	and	CCONJ
gi-4180	101	6	regularization	regularization	NOUN
gi-4180	101	7	the	the	DET
gi-4180	101	8	method	method	NOUN
gi-4180	101	9	of	of	ADP
gi-4180	101	10	building	building	NOUN
gi-4180	101	11	outline	outline	NOUN
gi-4180	101	12	extraction	extraction	NOUN
gi-4180	101	13	published	publish	VERB
gi-4180	101	14	in	in	ADP
gi-4180	101	15	[	[	X
gi-4180	101	16	8	8	NUM
gi-4180	101	17	]	]	PUNCT
gi-4180	101	18	is	be	AUX
gi-4180	101	19	used	use	VERB
gi-4180	101	20	in	in	ADP
gi-4180	101	21	the	the	DET
gi-4180	101	22	next	next	ADJ
gi-4180	101	23	step	step	NOUN
gi-4180	101	24	.	.	PUNCT
gi-4180	102	1	first	first	ADV
gi-4180	102	2	,	,	PUNCT
gi-4180	102	3	the	the	DET
gi-4180	102	4	building	building	NOUN
gi-4180	102	5	outlines	outline	NOUN
gi-4180	102	6	are	be	AUX
gi-4180	102	7	derived	derive	VERB
gi-4180	102	8	by	by	ADP
gi-4180	102	9	means	mean	NOUN
gi-4180	102	10	of	of	ADP
gi-4180	102	11	the	the	DET
gi-4180	102	12	α	α	NOUN
gi-4180	102	13	-	-	PUNCT
gi-4180	102	14	shapes	shape	NOUN
gi-4180	102	15	algorithm	algorithm	NOUN
gi-4180	102	16	that	that	PRON
gi-4180	102	17	enables	enable	VERB
gi-4180	102	18	extracting	extract	VERB
gi-4180	102	19	also	also	ADV
gi-4180	102	20	non	non	ADJ
gi-4180	102	21	-	-	ADJ
gi-4180	102	22	convex	convex	ADJ
gi-4180	102	23	shapes	shape	NOUN
gi-4180	102	24	and	and	CCONJ
gi-4180	102	25	holes	hole	NOUN
gi-4180	102	26	inside	inside	ADP
gi-4180	102	27	polygons	polygon	NOUN
gi-4180	102	28	.	.	PUNCT
gi-4180	103	1	next	next	ADJ
gi-4180	103	2	,	,	PUNCT
gi-4180	103	3	irregular	irregular	ADJ
gi-4180	103	4	shapes	shape	NOUN
gi-4180	103	5	are	be	AUX
gi-4180	103	6	simplified	simplify	VERB
gi-4180	103	7	using	use	VERB
gi-4180	103	8	the	the	DET
gi-4180	103	9	adopted	adopt	VERB
gi-4180	103	10	sleeve	sleeve	NOUN
gi-4180	103	11	-	-	PUNCT
gi-4180	103	12	fitting	fit	VERB
gi-4180	103	13	algorithm	algorithm	NOUN
gi-4180	103	14	which	which	PRON
gi-4180	103	15	preserves	preserve	VERB
gi-4180	103	16	critical	critical	ADJ
gi-4180	103	17	points	point	NOUN
gi-4180	103	18	.	.	PUNCT
gi-4180	104	1	finally	finally	ADV
gi-4180	104	2	,	,	PUNCT
gi-4180	104	3	the	the	DET
gi-4180	104	4	outlines	outline	NOUN
gi-4180	104	5	are	be	AUX
gi-4180	104	6	modified	modify	VERB
gi-4180	104	7	to	to	ADP
gi-4180	104	8	the	the	DET
gi-4180	104	9	most	most	ADV
gi-4180	104	10	common	common	ADJ
gi-4180	104	11	rectangular	rectangular	ADJ
gi-4180	104	12	building	building	NOUN
gi-4180	104	13	shapes	shape	NOUN
gi-4180	104	14	.	.	PUNCT
gi-4180	105	1	the	the	DET
gi-4180	105	2	dominant	dominant	ADJ
gi-4180	105	3	building	building	NOUN
gi-4180	105	4	direction	direction	NOUN
gi-4180	105	5	geoinformatics	geoinformatic	NOUN
gi-4180	105	6	fce	fce	VERB
gi-4180	105	7	ctu	ctu	NOUN
gi-4180	105	8	16(1	16(1	PROPN
gi-4180	105	9	)	)	PUNCT
gi-4180	105	10	,	,	PUNCT
gi-4180	105	11	2017	2017	NUM
gi-4180	105	12	95	95	NUM
gi-4180	105	13	p.	p.	NOUN
gi-4180	105	14	hofman	hofman	NOUN
gi-4180	105	15	and	and	CCONJ
gi-4180	105	16	m.	m.	NOUN
gi-4180	105	17	potůčková	potůčková	PROPN
gi-4180	105	18	:	:	PUNCT
gi-4180	105	19	building	build	VERB
gi-4180	105	20	outline	outline	NOUN
gi-4180	105	21	extraction	extraction	NOUN
gi-4180	105	22	from	from	ADP
gi-4180	105	23	lidar	lidar	NOUN
gi-4180	105	24	data	datum	NOUN
gi-4180	105	25	is	be	AUX
gi-4180	105	26	calculated	calculate	VERB
gi-4180	105	27	from	from	ADP
gi-4180	105	28	the	the	DET
gi-4180	105	29	existing	exist	VERB
gi-4180	105	30	outlines	outline	NOUN
gi-4180	105	31	.	.	PUNCT
gi-4180	106	1	if	if	SCONJ
gi-4180	106	2	the	the	DET
gi-4180	106	3	orientation	orientation	NOUN
gi-4180	106	4	of	of	ADP
gi-4180	106	5	a	a	DET
gi-4180	106	6	single	single	ADJ
gi-4180	106	7	line	line	NOUN
gi-4180	106	8	does	do	AUX
gi-4180	106	9	not	not	PART
gi-4180	106	10	significantly	significantly	ADV
gi-4180	106	11	differ	differ	VERB
gi-4180	106	12	from	from	ADP
gi-4180	106	13	the	the	DET
gi-4180	106	14	dominant	dominant	ADJ
gi-4180	106	15	direction	direction	NOUN
gi-4180	106	16	(	(	PUNCT
gi-4180	106	17	or	or	CCONJ
gi-4180	106	18	the	the	DET
gi-4180	106	19	direction	direction	NOUN
gi-4180	106	20	perpendicular	perpendicular	NOUN
gi-4180	106	21	to	to	ADP
gi-4180	106	22	that	that	PRON
gi-4180	106	23	)	)	PUNCT
gi-4180	106	24	,	,	PUNCT
gi-4180	106	25	the	the	DET
gi-4180	106	26	line	line	NOUN
gi-4180	106	27	is	be	AUX
gi-4180	106	28	transformed	transform	VERB
gi-4180	106	29	to	to	ADP
gi-4180	106	30	that	that	DET
gi-4180	106	31	required	require	VERB
gi-4180	106	32	direction	direction	NOUN
gi-4180	106	33	(	(	PUNCT
gi-4180	106	34	see	see	VERB
gi-4180	106	35	also	also	ADV
gi-4180	106	36	[	[	X
gi-4180	106	37	8	8	NUM
gi-4180	106	38	]	]	PUNCT
gi-4180	106	39	or	or	CCONJ
gi-4180	106	40	[	[	X
gi-4180	106	41	21	21	NUM
gi-4180	106	42	]	]	PUNCT
gi-4180	106	43	)	)	PUNCT
gi-4180	106	44	.	.	PUNCT
gi-4180	107	1	figure	figure	NOUN
gi-4180	107	2	5	5	NUM
gi-4180	107	3	shows	show	VERB
gi-4180	107	4	an	an	DET
gi-4180	107	5	example	example	NOUN
gi-4180	107	6	of	of	ADP
gi-4180	107	7	the	the	DET
gi-4180	107	8	outline	outline	NOUN
gi-4180	107	9	extraction	extraction	NOUN
gi-4180	107	10	and	and	CCONJ
gi-4180	107	11	regularization	regularization	NOUN
gi-4180	107	12	result	result	NOUN
gi-4180	107	13	.	.	PUNCT
gi-4180	108	1	(	(	PUNCT
gi-4180	108	2	a	a	X
gi-4180	108	3	)	)	PUNCT
gi-4180	108	4	(	(	PUNCT
gi-4180	108	5	b	b	X
gi-4180	108	6	)	)	PUNCT
gi-4180	108	7	(	(	PUNCT
gi-4180	108	8	c	c	X
gi-4180	108	9	)	)	PUNCT
gi-4180	108	10	(	(	PUNCT
gi-4180	108	11	b	b	X
gi-4180	108	12	)	)	PUNCT
gi-4180	108	13	figure	figure	NOUN
gi-4180	108	14	5	5	NUM
gi-4180	108	15	:	:	PUNCT
gi-4180	108	16	outline	outline	NOUN
gi-4180	108	17	extraction	extraction	NOUN
gi-4180	108	18	and	and	CCONJ
gi-4180	108	19	regularization	regularization	NOUN
gi-4180	108	20	.	.	PUNCT
gi-4180	109	1	(	(	PUNCT
gi-4180	109	2	a	a	X
gi-4180	109	3	)	)	PUNCT
gi-4180	109	4	outline	outline	NOUN
gi-4180	109	5	of	of	ADP
gi-4180	109	6	a	a	DET
gi-4180	109	7	reference	reference	NOUN
gi-4180	109	8	building	building	NOUN
gi-4180	109	9	(	(	PUNCT
gi-4180	109	10	red	red	ADJ
gi-4180	109	11	polygon	polygon	PROPN
gi-4180	109	12	)	)	PUNCT
gi-4180	109	13	derived	derive	VERB
gi-4180	109	14	by	by	ADP
gi-4180	109	15	manual	manual	ADJ
gi-4180	109	16	editing	editing	NOUN
gi-4180	109	17	.	.	PUNCT
gi-4180	110	1	(	(	PUNCT
gi-4180	110	2	b	b	X
gi-4180	110	3	)	)	PUNCT
gi-4180	110	4	outline	outline	NOUN
gi-4180	110	5	of	of	ADP
gi-4180	110	6	a	a	DET
gi-4180	110	7	cluster	cluster	NOUN
gi-4180	110	8	after	after	ADP
gi-4180	110	9	applying	apply	VERB
gi-4180	110	10	2	2	NUM
gi-4180	110	11	m	m	NOUN
gi-4180	110	12	height	height	NOUN
gi-4180	110	13	threshold	threshold	NOUN
gi-4180	110	14	(	(	PUNCT
gi-4180	110	15	green	green	ADJ
gi-4180	110	16	polygon	polygon	PROPN
gi-4180	110	17	)	)	PUNCT
gi-4180	110	18	.	.	PUNCT
gi-4180	111	1	(	(	PUNCT
gi-4180	111	2	c	c	X
gi-4180	111	3	)	)	PUNCT
gi-4180	111	4	outline	outline	NOUN
gi-4180	111	5	after	after	ADP
gi-4180	111	6	the	the	DET
gi-4180	111	7	roof	roof	NOUN
gi-4180	111	8	segmentation	segmentation	NOUN
gi-4180	111	9	(	(	PUNCT
gi-4180	111	10	blue	blue	ADJ
gi-4180	111	11	polygon	polygon	PROPN
gi-4180	111	12	)	)	PUNCT
gi-4180	111	13	.	.	PUNCT
gi-4180	112	1	(	(	PUNCT
gi-4180	112	2	d	d	X
gi-4180	112	3	)	)	PUNCT
gi-4180	112	4	final	final	ADJ
gi-4180	112	5	regularized	regularize	VERB
gi-4180	112	6	building	building	NOUN
gi-4180	112	7	outline	outline	NOUN
gi-4180	112	8	(	(	PUNCT
gi-4180	112	9	cyan	cyan	NOUN
gi-4180	112	10	polygon	polygon	PROPN
gi-4180	112	11	)	)	PUNCT
gi-4180	112	12	.	.	PUNCT
gi-4180	113	1	3.6	3.6	NUM
gi-4180	113	2	.	.	PUNCT
gi-4180	113	3	evaluation	evaluation	NOUN
gi-4180	113	4	approach	approach	NOUN
gi-4180	113	5	the	the	DET
gi-4180	113	6	automatically	automatically	ADV
gi-4180	113	7	extracted	extract	VERB
gi-4180	113	8	building	building	NOUN
gi-4180	113	9	outlines	outline	NOUN
gi-4180	113	10	obtained	obtain	VERB
gi-4180	113	11	by	by	ADP
gi-4180	113	12	the	the	DET
gi-4180	113	13	above	above	ADJ
gi-4180	113	14	described	describe	VERB
gi-4180	113	15	approach	approach	NOUN
gi-4180	113	16	were	be	AUX
gi-4180	113	17	compared	compare	VERB
gi-4180	113	18	with	with	ADP
gi-4180	113	19	outlines	outline	NOUN
gi-4180	113	20	derived	derive	VERB
gi-4180	113	21	manually	manually	ADV
gi-4180	113	22	from	from	ADP
gi-4180	113	23	colour	colour	NOUN
gi-4180	113	24	orthoimages	orthoimage	NOUN
gi-4180	113	25	(	(	PUNCT
gi-4180	113	26	0.25	0.25	NUM
gi-4180	113	27	cm	cm	NOUN
gi-4180	113	28	ground	ground	NOUN
gi-4180	113	29	sampled	sample	VERB
gi-4180	113	30	distance	distance	NOUN
gi-4180	113	31	)	)	PUNCT
gi-4180	113	32	and	and	CCONJ
gi-4180	113	33	a	a	DET
gi-4180	113	34	surface	surface	NOUN
gi-4180	113	35	model	model	NOUN
gi-4180	113	36	calculated	calculate	VERB
gi-4180	113	37	from	from	ADP
gi-4180	113	38	the	the	DET
gi-4180	113	39	test	test	NOUN
gi-4180	113	40	point	point	NOUN
gi-4180	113	41	cloud	cloud	NOUN
gi-4180	113	42	.	.	PUNCT
gi-4180	114	1	thus	thus	ADV
gi-4180	114	2	,	,	PUNCT
gi-4180	114	3	the	the	DET
gi-4180	114	4	stated	state	VERB
gi-4180	114	5	accuracy	accuracy	NOUN
gi-4180	114	6	and	and	CCONJ
gi-4180	114	7	reliability	reliability	NOUN
gi-4180	114	8	values	value	NOUN
gi-4180	114	9	of	of	ADP
gi-4180	114	10	outline	outline	NOUN
gi-4180	114	11	extraction	extraction	NOUN
gi-4180	114	12	express	express	VERB
gi-4180	114	13	only	only	ADV
gi-4180	114	14	quality	quality	NOUN
gi-4180	114	15	of	of	ADP
gi-4180	114	16	the	the	DET
gi-4180	114	17	applied	apply	VERB
gi-4180	114	18	method	method	NOUN
gi-4180	114	19	and	and	CCONJ
gi-4180	114	20	do	do	AUX
gi-4180	114	21	not	not	PART
gi-4180	114	22	reflect	reflect	VERB
gi-4180	114	23	absolute	absolute	ADJ
gi-4180	114	24	errors	error	NOUN
gi-4180	114	25	in	in	ADP
gi-4180	114	26	the	the	DET
gi-4180	114	27	data	datum	NOUN
gi-4180	114	28	.	.	PUNCT
gi-4180	115	1	in	in	ADP
gi-4180	115	2	order	order	NOUN
gi-4180	115	3	to	to	PART
gi-4180	115	4	evaluate	evaluate	VERB
gi-4180	115	5	the	the	DET
gi-4180	115	6	quality	quality	NOUN
gi-4180	115	7	of	of	ADP
gi-4180	115	8	outline	outline	NOUN
gi-4180	115	9	extraction	extraction	NOUN
gi-4180	115	10	,	,	PUNCT
gi-4180	115	11	an	an	DET
gi-4180	115	12	automated	automate	VERB
gi-4180	115	13	area	area	NOUN
gi-4180	115	14	-	-	PUNCT
gi-4180	115	15	based	base	VERB
gi-4180	115	16	approach	approach	NOUN
gi-4180	115	17	is	be	AUX
gi-4180	115	18	applied	apply	VERB
gi-4180	115	19	.	.	PUNCT
gi-4180	116	1	its	its	PRON
gi-4180	116	2	advantages	advantage	NOUN
gi-4180	116	3	in	in	ADP
gi-4180	116	4	comparison	comparison	NOUN
gi-4180	116	5	with	with	ADP
gi-4180	116	6	other	other	ADJ
gi-4180	116	7	evaluation	evaluation	NOUN
gi-4180	116	8	methods	method	NOUN
gi-4180	116	9	are	be	AUX
gi-4180	116	10	discussed	discuss	VERB
gi-4180	116	11	in	in	ADP
gi-4180	116	12	detail	detail	NOUN
gi-4180	116	13	in	in	ADP
gi-4180	116	14	[	[	X
gi-4180	116	15	10	10	NUM
gi-4180	116	16	]	]	PUNCT
gi-4180	116	17	.	.	PUNCT
gi-4180	117	1	the	the	DET
gi-4180	117	2	outline	outline	NOUN
gi-4180	117	3	of	of	ADP
gi-4180	117	4	each	each	DET
gi-4180	117	5	reference	reference	NOUN
gi-4180	117	6	building	building	NOUN
gi-4180	117	7	is	be	AUX
gi-4180	117	8	overlaid	overlay	VERB
gi-4180	117	9	with	with	ADP
gi-4180	117	10	extracted	extract	VERB
gi-4180	117	11	building	building	NOUN
gi-4180	117	12	outlines	outline	NOUN
gi-4180	117	13	.	.	PUNCT
gi-4180	118	1	overlaying	overlay	VERB
gi-4180	118	2	areas	area	NOUN
gi-4180	118	3	are	be	AUX
gi-4180	118	4	divided	divide	VERB
gi-4180	118	5	into	into	ADP
gi-4180	118	6	three	three	NUM
gi-4180	118	7	groups	group	NOUN
gi-4180	118	8	(	(	PUNCT
gi-4180	118	9	see	see	AUX
gi-4180	118	10	also	also	ADV
gi-4180	118	11	figure	figure	VERB
gi-4180	118	12	6	6	NUM
gi-4180	118	13	):	):	PUNCT
gi-4180	118	14	•	•	NUM
gi-4180	118	15	true	true	ADJ
gi-4180	118	16	positive	positive	ADJ
gi-4180	118	17	(	(	PUNCT
gi-4180	118	18	tp	tp	NOUN
gi-4180	118	19	):	):	PUNCT
gi-4180	118	20	areas	area	NOUN
gi-4180	118	21	of	of	ADP
gi-4180	118	22	the	the	DET
gi-4180	118	23	reference	reference	NOUN
gi-4180	118	24	building	building	NOUN
gi-4180	118	25	that	that	PRON
gi-4180	118	26	are	be	AUX
gi-4180	118	27	correctly	correctly	ADV
gi-4180	118	28	detected	detect	VERB
gi-4180	118	29	by	by	ADP
gi-4180	118	30	the	the	DET
gi-4180	118	31	automated	automate	VERB
gi-4180	118	32	process	process	NOUN
gi-4180	118	33	.	.	PUNCT
gi-4180	119	1	•	•	NUM
gi-4180	119	2	false	false	ADJ
gi-4180	119	3	negative	negative	ADJ
gi-4180	119	4	(	(	PUNCT
gi-4180	119	5	fn	fn	NOUN
gi-4180	119	6	):	):	PUNCT
gi-4180	119	7	areas	area	NOUN
gi-4180	119	8	of	of	ADP
gi-4180	119	9	the	the	DET
gi-4180	119	10	reference	reference	NOUN
gi-4180	119	11	building	building	NOUN
gi-4180	119	12	that	that	PRON
gi-4180	119	13	were	be	AUX
gi-4180	119	14	not	not	PART
gi-4180	119	15	detected	detect	VERB
gi-4180	119	16	by	by	ADP
gi-4180	119	17	the	the	DET
gi-4180	119	18	automated	automate	VERB
gi-4180	119	19	process	process	NOUN
gi-4180	119	20	.	.	PUNCT
gi-4180	120	1	geoinformatics	geoinformatic	NOUN
gi-4180	120	2	fce	fce	VERB
gi-4180	120	3	ctu	ctu	NOUN
gi-4180	120	4	16(1	16(1	PROPN
gi-4180	120	5	)	)	PUNCT
gi-4180	120	6	,	,	PUNCT
gi-4180	120	7	2017	2017	NUM
gi-4180	120	8	96	96	NUM
gi-4180	120	9	p.	p.	NOUN
gi-4180	120	10	hofman	hofman	PROPN
gi-4180	120	11	and	and	CCONJ
gi-4180	120	12	m.	m.	NOUN
gi-4180	120	13	potůčková	potůčková	PROPN
gi-4180	120	14	:	:	PUNCT
gi-4180	120	15	building	build	VERB
gi-4180	120	16	outline	outline	NOUN
gi-4180	120	17	extraction	extraction	NOUN
gi-4180	120	18	from	from	ADP
gi-4180	120	19	lidar	lidar	NOUN
gi-4180	120	20	data	datum	NOUN
gi-4180	120	21	•	•	PRON
gi-4180	120	22	false	false	ADJ
gi-4180	120	23	positives	positive	NOUN
gi-4180	120	24	(	(	PUNCT
gi-4180	120	25	fp	fp	NOUN
gi-4180	120	26	):	):	PUNCT
gi-4180	120	27	areas	area	NOUN
gi-4180	120	28	detected	detect	VERB
gi-4180	120	29	by	by	ADP
gi-4180	120	30	the	the	DET
gi-4180	120	31	automated	automate	VERB
gi-4180	120	32	process	process	NOUN
gi-4180	120	33	that	that	PRON
gi-4180	120	34	do	do	AUX
gi-4180	120	35	not	not	PART
gi-4180	120	36	match	match	VERB
gi-4180	120	37	any	any	DET
gi-4180	120	38	reference	reference	NOUN
gi-4180	120	39	building	building	NOUN
gi-4180	120	40	.	.	PUNCT
gi-4180	121	1	(	(	PUNCT
gi-4180	121	2	a	a	X
gi-4180	121	3	)	)	PUNCT
gi-4180	121	4	(	(	PUNCT
gi-4180	121	5	b	b	X
gi-4180	121	6	)	)	PUNCT
gi-4180	121	7	(	(	PUNCT
gi-4180	121	8	c	c	X
gi-4180	121	9	)	)	PUNCT
gi-4180	121	10	(	(	PUNCT
gi-4180	121	11	b	b	X
gi-4180	121	12	)	)	PUNCT
gi-4180	121	13	figure	figure	NOUN
gi-4180	121	14	6	6	NUM
gi-4180	121	15	:	:	PUNCT
gi-4180	121	16	definition	definition	NOUN
gi-4180	121	17	of	of	ADP
gi-4180	121	18	relation	relation	NOUN
gi-4180	121	19	between	between	ADP
gi-4180	121	20	(	(	PUNCT
gi-4180	121	21	a	a	PRON
gi-4180	121	22	)	)	PUNCT
gi-4180	121	23	reference	reference	NOUN
gi-4180	121	24	building	building	NOUN
gi-4180	121	25	(	(	PUNCT
gi-4180	121	26	red	red	ADJ
gi-4180	121	27	polygon	polygon	PROPN
gi-4180	121	28	)	)	PUNCT
gi-4180	121	29	and	and	CCONJ
gi-4180	121	30	detected	detect	VERB
gi-4180	121	31	building	building	NOUN
gi-4180	121	32	area	area	NOUN
gi-4180	121	33	(	(	PUNCT
gi-4180	121	34	cyan	cyan	PROPN
gi-4180	121	35	)	)	PUNCT
gi-4180	121	36	,	,	PUNCT
gi-4180	121	37	(	(	PUNCT
gi-4180	121	38	b	b	X
gi-4180	121	39	)	)	PUNCT
gi-4180	121	40	the	the	DET
gi-4180	121	41	true	true	ADJ
gi-4180	121	42	positive	positive	ADJ
gi-4180	121	43	(	(	PUNCT
gi-4180	121	44	tp	tp	NOUN
gi-4180	121	45	)	)	PUNCT
gi-4180	121	46	area	area	NOUN
gi-4180	121	47	(	(	PUNCT
gi-4180	121	48	blue	blue	NOUN
gi-4180	121	49	)	)	PUNCT
gi-4180	121	50	,	,	PUNCT
gi-4180	121	51	(	(	PUNCT
gi-4180	121	52	c	c	X
gi-4180	121	53	)	)	PUNCT
gi-4180	121	54	the	the	DET
gi-4180	121	55	false	false	ADJ
gi-4180	121	56	positive	positive	ADJ
gi-4180	121	57	(	(	PUNCT
gi-4180	121	58	fp	fp	ADJ
gi-4180	121	59	)	)	PUNCT
gi-4180	121	60	area	area	NOUN
gi-4180	121	61	(	(	PUNCT
gi-4180	121	62	green	green	NOUN
gi-4180	121	63	)	)	PUNCT
gi-4180	121	64	and	and	CCONJ
gi-4180	121	65	(	(	PUNCT
gi-4180	121	66	d	d	X
gi-4180	121	67	)	)	PUNCT
gi-4180	121	68	the	the	DET
gi-4180	121	69	false	false	ADJ
gi-4180	121	70	negative	negative	ADJ
gi-4180	121	71	(	(	PUNCT
gi-4180	121	72	fn	fn	NOUN
gi-4180	121	73	)	)	PUNCT
gi-4180	121	74	area	area	NOUN
gi-4180	121	75	(	(	PUNCT
gi-4180	121	76	magenta	magenta	PROPN
gi-4180	121	77	)	)	PUNCT
gi-4180	121	78	(	(	PUNCT
gi-4180	121	79	after	after	ADP
gi-4180	121	80	[	[	X
gi-4180	121	81	10	10	NUM
gi-4180	121	82	]	]	NUM
gi-4180	121	83	)	)	PUNCT
gi-4180	121	84	.	.	PUNCT
gi-4180	122	1	based	base	VERB
gi-4180	122	2	on	on	ADP
gi-4180	122	3	these	these	DET
gi-4180	122	4	areal	areal	NOUN
gi-4180	122	5	values	value	NOUN
gi-4180	122	6	,	,	PUNCT
gi-4180	122	7	two	two	NUM
gi-4180	122	8	quality	quality	NOUN
gi-4180	122	9	measures	measure	NOUN
gi-4180	122	10	are	be	AUX
gi-4180	122	11	computed	compute	VERB
gi-4180	122	12	:	:	PUNCT
gi-4180	122	13	•	•	NUM
gi-4180	122	14	completeness	completeness	NOUN
gi-4180	122	15	:	:	PUNCT
gi-4180	122	16	comp	comp	NOUN
gi-4180	122	17	=	=	SYM
gi-4180	122	18	tp/(tp	tp/(tp	PROPN
gi-4180	122	19	+	+	CCONJ
gi-4180	122	20	fn	fn	NOUN
gi-4180	122	21	)	)	PUNCT
gi-4180	122	22	,	,	PUNCT
gi-4180	122	23	i.e.	i.e.	X
gi-4180	122	24	ratio	ratio	NOUN
gi-4180	122	25	of	of	ADP
gi-4180	122	26	correctly	correctly	ADV
gi-4180	122	27	detected	detect	VERB
gi-4180	122	28	building	building	NOUN
gi-4180	122	29	area	area	NOUN
gi-4180	122	30	to	to	ADP
gi-4180	122	31	the	the	DET
gi-4180	122	32	area	area	NOUN
gi-4180	122	33	of	of	ADP
gi-4180	122	34	the	the	DET
gi-4180	122	35	reference	reference	NOUN
gi-4180	122	36	building	build	VERB
gi-4180	122	37	•	•	NOUN
gi-4180	122	38	correctness	correctness	NOUN
gi-4180	122	39	:	:	PUNCT
gi-4180	122	40	corr	corr	NOUN
gi-4180	122	41	=	=	PROPN
gi-4180	122	42	tp/(tp	tp/(tp	PROPN
gi-4180	122	43	+	+	CCONJ
gi-4180	122	44	fp	fp	X
gi-4180	122	45	)	)	PUNCT
gi-4180	122	46	,	,	PUNCT
gi-4180	122	47	i.e.	i.e.	X
gi-4180	122	48	ratio	ratio	NOUN
gi-4180	122	49	of	of	ADP
gi-4180	122	50	correctly	correctly	ADV
gi-4180	122	51	detected	detect	VERB
gi-4180	122	52	building	building	NOUN
gi-4180	122	53	area	area	NOUN
gi-4180	122	54	to	to	ADP
gi-4180	122	55	the	the	DET
gi-4180	122	56	total	total	ADJ
gi-4180	122	57	detected	detect	VERB
gi-4180	122	58	building	building	NOUN
gi-4180	122	59	area	area	NOUN
gi-4180	122	60	in	in	ADP
gi-4180	122	61	addition	addition	NOUN
gi-4180	122	62	to	to	ADP
gi-4180	122	63	the	the	DET
gi-4180	122	64	area	area	NOUN
gi-4180	122	65	-	-	PUNCT
gi-4180	122	66	based	base	VERB
gi-4180	122	67	method	method	NOUN
gi-4180	122	68	,	,	PUNCT
gi-4180	122	69	the	the	DET
gi-4180	122	70	object	object	NOUN
gi-4180	122	71	-	-	PUNCT
gi-4180	122	72	based	base	VERB
gi-4180	122	73	evaluation	evaluation	NOUN
gi-4180	122	74	with	with	ADP
gi-4180	122	75	a	a	DET
gi-4180	122	76	mutual	mutual	ADJ
gi-4180	122	77	overlap	overlap	NOUN
gi-4180	122	78	threshold	threshold	NOUN
gi-4180	122	79	of	of	ADP
gi-4180	122	80	70	70	NUM
gi-4180	122	81	%	%	NOUN
gi-4180	122	82	and	and	CCONJ
gi-4180	122	83	weighting	weight	VERB
gi-4180	122	84	by	by	ADP
gi-4180	122	85	building	build	VERB
gi-4180	122	86	area	area	NOUN
gi-4180	123	1	[	[	X
gi-4180	123	2	13	13	NUM
gi-4180	123	3	]	]	PUNCT
gi-4180	123	4	is	be	AUX
gi-4180	123	5	also	also	ADV
gi-4180	123	6	applied	apply	VERB
gi-4180	123	7	.	.	PUNCT
gi-4180	124	1	in	in	ADP
gi-4180	124	2	addition	addition	NOUN
gi-4180	124	3	to	to	ADP
gi-4180	124	4	the	the	DET
gi-4180	124	5	overall	overall	ADJ
gi-4180	124	6	quality	quality	NOUN
gi-4180	124	7	,	,	PUNCT
gi-4180	124	8	also	also	ADV
gi-4180	124	9	influence	influence	NOUN
gi-4180	124	10	of	of	ADP
gi-4180	124	11	different	different	ADJ
gi-4180	124	12	parameters	parameter	NOUN
gi-4180	124	13	of	of	ADP
gi-4180	124	14	an	an	DET
gi-4180	124	15	input	input	NOUN
gi-4180	124	16	point	point	NOUN
gi-4180	124	17	cloud	cloud	NOUN
gi-4180	124	18	,	,	PUNCT
gi-4180	124	19	buildings	building	NOUN
gi-4180	124	20	,	,	PUNCT
gi-4180	124	21	and	and	CCONJ
gi-4180	124	22	surrounding	surround	VERB
gi-4180	124	23	conditions	condition	NOUN
gi-4180	124	24	were	be	AUX
gi-4180	124	25	evaluated	evaluate	VERB
gi-4180	124	26	,	,	PUNCT
gi-4180	124	27	namely	namely	ADV
gi-4180	124	28	number	number	NOUN
gi-4180	124	29	of	of	ADP
gi-4180	124	30	points	point	NOUN
gi-4180	124	31	per	per	ADP
gi-4180	124	32	geoinformatics	geoinformatic	NOUN
gi-4180	124	33	fce	fce	VERB
gi-4180	124	34	ctu	ctu	NOUN
gi-4180	124	35	16(1	16(1	PROPN
gi-4180	124	36	)	)	PUNCT
gi-4180	124	37	,	,	PUNCT
gi-4180	124	38	2017	2017	NUM
gi-4180	124	39	97	97	NUM
gi-4180	124	40	p.	p.	NOUN
gi-4180	124	41	hofman	hofman	NOUN
gi-4180	124	42	and	and	CCONJ
gi-4180	124	43	m.	m.	NOUN
gi-4180	124	44	potůčková	potůčková	PROPN
gi-4180	124	45	:	:	PUNCT
gi-4180	124	46	building	build	VERB
gi-4180	124	47	outline	outline	NOUN
gi-4180	124	48	extraction	extraction	NOUN
gi-4180	124	49	from	from	ADP
gi-4180	124	50	lidar	lidar	NOUN
gi-4180	124	51	data	datum	NOUN
gi-4180	124	52	roof	roof	NOUN
gi-4180	124	53	segment	segment	NOUN
gi-4180	124	54	,	,	PUNCT
gi-4180	124	55	level	level	NOUN
gi-4180	124	56	of	of	ADP
gi-4180	124	57	noise	noise	NOUN
gi-4180	124	58	in	in	ADP
gi-4180	124	59	the	the	DET
gi-4180	124	60	data	data	NOUN
gi-4180	124	61	,	,	PUNCT
gi-4180	124	62	building	building	NOUN
gi-4180	124	63	size	size	NOUN
gi-4180	124	64	,	,	PUNCT
gi-4180	124	65	type	type	NOUN
gi-4180	124	66	and	and	CCONJ
gi-4180	124	67	complexity	complexity	NOUN
gi-4180	124	68	of	of	ADP
gi-4180	124	69	the	the	DET
gi-4180	124	70	roof	roof	NOUN
gi-4180	124	71	structure	structure	NOUN
gi-4180	124	72	,	,	PUNCT
gi-4180	124	73	and	and	CCONJ
gi-4180	124	74	presence	presence	NOUN
gi-4180	124	75	of	of	ADP
gi-4180	124	76	vegetation	vegetation	NOUN
gi-4180	124	77	.	.	PUNCT
gi-4180	125	1	only	only	ADV
gi-4180	125	2	the	the	DET
gi-4180	125	3	area	area	NOUN
gi-4180	125	4	-	-	PUNCT
gi-4180	125	5	based	base	VERB
gi-4180	125	6	method	method	NOUN
gi-4180	125	7	was	be	AUX
gi-4180	125	8	used	use	VERB
gi-4180	125	9	for	for	ADP
gi-4180	125	10	this	this	DET
gi-4180	125	11	evaluation	evaluation	NOUN
gi-4180	125	12	.	.	PUNCT
gi-4180	126	1	4	4	X
gi-4180	126	2	.	.	NOUN
gi-4180	126	3	results	result	NOUN
gi-4180	126	4	and	and	CCONJ
gi-4180	126	5	discussion	discussion	NOUN
gi-4180	126	6	4.1	4.1	NUM
gi-4180	126	7	.	.	PUNCT
gi-4180	127	1	overall	overall	ADJ
gi-4180	127	2	quality	quality	NOUN
gi-4180	127	3	the	the	DET
gi-4180	127	4	quality	quality	NOUN
gi-4180	127	5	of	of	ADP
gi-4180	127	6	building	building	NOUN
gi-4180	127	7	outline	outline	NOUN
gi-4180	127	8	extraction	extraction	NOUN
gi-4180	127	9	achieved	achieve	VERB
gi-4180	127	10	by	by	ADP
gi-4180	127	11	application	application	NOUN
gi-4180	127	12	of	of	ADP
gi-4180	127	13	the	the	DET
gi-4180	127	14	algorithm	algorithm	NOUN
gi-4180	127	15	described	describe	VERB
gi-4180	127	16	on	on	ADP
gi-4180	127	17	1,400	1,400	NUM
gi-4180	127	18	buildings	building	NOUN
gi-4180	127	19	or	or	CCONJ
gi-4180	127	20	building	building	NOUN
gi-4180	127	21	blocks	block	NOUN
gi-4180	127	22	is	be	AUX
gi-4180	127	23	summarised	summarise	VERB
gi-4180	127	24	in	in	ADP
gi-4180	127	25	table	table	NOUN
gi-4180	127	26	1	1	NUM
gi-4180	127	27	.	.	PUNCT
gi-4180	128	1	the	the	DET
gi-4180	128	2	object	object	NOUN
gi-4180	128	3	-	-	PUNCT
gi-4180	128	4	based	base	VERB
gi-4180	128	5	approach	approach	NOUN
gi-4180	128	6	only	only	ADV
gi-4180	128	7	shows	show	VERB
gi-4180	128	8	whether	whether	SCONJ
gi-4180	128	9	the	the	DET
gi-4180	128	10	building	building	NOUN
gi-4180	128	11	was	be	AUX
gi-4180	128	12	roughly	roughly	ADV
gi-4180	128	13	detected	detect	VERB
gi-4180	128	14	;	;	PUNCT
gi-4180	128	15	compared	compare	VERB
gi-4180	128	16	to	to	ADP
gi-4180	128	17	the	the	DET
gi-4180	128	18	area	area	NOUN
gi-4180	128	19	-	-	PUNCT
gi-4180	128	20	based	base	VERB
gi-4180	128	21	evaluation	evaluation	NOUN
gi-4180	128	22	,	,	PUNCT
gi-4180	128	23	however	however	ADV
gi-4180	128	24	,	,	PUNCT
gi-4180	128	25	it	it	PRON
gi-4180	128	26	does	do	AUX
gi-4180	128	27	not	not	PART
gi-4180	128	28	express	express	VERB
gi-4180	128	29	the	the	DET
gi-4180	128	30	geometric	geometric	ADJ
gi-4180	128	31	similarity	similarity	NOUN
gi-4180	128	32	between	between	ADP
gi-4180	128	33	the	the	DET
gi-4180	128	34	reference	reference	NOUN
gi-4180	128	35	and	and	CCONJ
gi-4180	128	36	extracted	extract	VERB
gi-4180	128	37	building	building	NOUN
gi-4180	128	38	outlines	outline	NOUN
gi-4180	128	39	.	.	PUNCT
gi-4180	129	1	while	while	SCONJ
gi-4180	129	2	the	the	DET
gi-4180	129	3	object	object	NOUN
gi-4180	129	4	-	-	PUNCT
gi-4180	129	5	based	base	VERB
gi-4180	129	6	completeness	completeness	NOUN
gi-4180	129	7	shows	show	VERB
gi-4180	129	8	that	that	SCONJ
gi-4180	129	9	94	94	NUM
gi-4180	129	10	%	%	NOUN
gi-4180	129	11	of	of	ADP
gi-4180	129	12	reference	reference	NOUN
gi-4180	129	13	buildings	building	NOUN
gi-4180	129	14	were	be	AUX
gi-4180	129	15	successfully	successfully	ADV
gi-4180	129	16	detected	detect	VERB
gi-4180	129	17	and	and	CCONJ
gi-4180	129	18	99	99	NUM
gi-4180	129	19	%	%	NOUN
gi-4180	129	20	of	of	ADP
gi-4180	129	21	all	all	DET
gi-4180	129	22	extracted	extract	VERB
gi-4180	129	23	building	building	NOUN
gi-4180	129	24	outlines	outline	NOUN
gi-4180	129	25	match	match	VERB
gi-4180	129	26	the	the	DET
gi-4180	129	27	reference	reference	NOUN
gi-4180	129	28	buildings	building	NOUN
gi-4180	129	29	,	,	PUNCT
gi-4180	129	30	the	the	DET
gi-4180	129	31	area	area	NOUN
gi-4180	129	32	-	-	PUNCT
gi-4180	129	33	based	base	VERB
gi-4180	129	34	quality	quality	NOUN
gi-4180	129	35	measures	measure	NOUN
gi-4180	129	36	express	express	VERB
gi-4180	129	37	that	that	SCONJ
gi-4180	129	38	87	87	NUM
gi-4180	129	39	%	%	NOUN
gi-4180	129	40	of	of	ADP
gi-4180	129	41	building	building	NOUN
gi-4180	129	42	area	area	NOUN
gi-4180	129	43	were	be	AUX
gi-4180	129	44	extracted	extract	VERB
gi-4180	129	45	correctly	correctly	ADV
gi-4180	129	46	and	and	CCONJ
gi-4180	129	47	only	only	ADV
gi-4180	129	48	3	3	NUM
gi-4180	129	49	%	%	NOUN
gi-4180	129	50	of	of	ADP
gi-4180	129	51	building	building	NOUN
gi-4180	129	52	area	area	NOUN
gi-4180	129	53	do	do	AUX
gi-4180	129	54	not	not	PART
gi-4180	129	55	overlay	overlay	VERB
gi-4180	129	56	reference	reference	NOUN
gi-4180	129	57	buildings	building	NOUN
gi-4180	129	58	.	.	PUNCT
gi-4180	130	1	table	table	NOUN
gi-4180	130	2	1	1	NUM
gi-4180	130	3	:	:	PUNCT
gi-4180	130	4	correctness	correctness	NOUN
gi-4180	130	5	and	and	CCONJ
gi-4180	130	6	completeness	completeness	NOUN
gi-4180	130	7	of	of	ADP
gi-4180	130	8	areaand	areaand	NOUN
gi-4180	130	9	object	object	NOUN
gi-4180	130	10	-	-	PUNCT
gi-4180	130	11	based	base	VERB
gi-4180	130	12	evaluation	evaluation	NOUN
gi-4180	130	13	methods	method	NOUN
gi-4180	130	14	for	for	ADP
gi-4180	130	15	building	build	VERB
gi-4180	130	16	extraction	extraction	NOUN
gi-4180	130	17	.	.	PUNCT
gi-4180	131	1	results	result	NOUN
gi-4180	131	2	of	of	ADP
gi-4180	131	3	the	the	DET
gi-4180	131	4	above	above	ADV
gi-4180	131	5	mentioned	mention	VERB
gi-4180	131	6	building	building	NOUN
gi-4180	131	7	outline	outline	NOUN
gi-4180	131	8	extraction	extraction	NOUN
gi-4180	131	9	algorithm	algorithm	NOUN
gi-4180	131	10	applied	apply	VERB
gi-4180	131	11	on	on	ADP
gi-4180	131	12	1,400	1,400	NUM
gi-4180	131	13	buildings	building	NOUN
gi-4180	131	14	in	in	ADP
gi-4180	131	15	the	the	DET
gi-4180	131	16	ctiněves	ctiněve	NOUN
gi-4180	131	17	and	and	CCONJ
gi-4180	131	18	polabiny	polabiny	NOUN
gi-4180	131	19	test	test	NOUN
gi-4180	131	20	areas	area	NOUN
gi-4180	131	21	.	.	PUNCT
gi-4180	132	1	evaluation	evaluation	NOUN
gi-4180	132	2	method	method	NOUN
gi-4180	132	3	completeness	completeness	NOUN
gi-4180	132	4	correctness	correctness	NOUN
gi-4180	132	5	object	object	NOUN
gi-4180	132	6	-	-	PUNCT
gi-4180	132	7	based	base	VERB
gi-4180	132	8	0.94	0.94	NUM
gi-4180	132	9	0.99	0.99	NUM
gi-4180	132	10	area	area	NOUN
gi-4180	132	11	-	-	PUNCT
gi-4180	132	12	based	base	VERB
gi-4180	132	13	0.87	0.87	NUM
gi-4180	132	14	0.97	0.97	NUM
gi-4180	132	15	considering	consider	VERB
gi-4180	132	16	that	that	SCONJ
gi-4180	132	17	only	only	ADV
gi-4180	132	18	spatial	spatial	ADJ
gi-4180	132	19	coordinates	coordinate	NOUN
gi-4180	132	20	of	of	ADP
gi-4180	132	21	laser	laser	NOUN
gi-4180	132	22	points	point	NOUN
gi-4180	132	23	were	be	AUX
gi-4180	132	24	available	available	ADJ
gi-4180	132	25	(	(	PUNCT
gi-4180	132	26	without	without	ADP
gi-4180	132	27	additional	additional	ADJ
gi-4180	132	28	information	information	NOUN
gi-4180	132	29	,	,	PUNCT
gi-4180	132	30	e.g.	e.g.	ADV
gi-4180	132	31	multiple	multiple	ADJ
gi-4180	132	32	echoes	echo	NOUN
gi-4180	132	33	or	or	CCONJ
gi-4180	132	34	intensity	intensity	NOUN
gi-4180	132	35	)	)	PUNCT
gi-4180	132	36	and	and	CCONJ
gi-4180	132	37	the	the	DET
gi-4180	132	38	point	point	NOUN
gi-4180	132	39	density	density	NOUN
gi-4180	132	40	was	be	AUX
gi-4180	132	41	rather	rather	ADV
gi-4180	132	42	low	low	ADJ
gi-4180	133	1	,	,	PUNCT
gi-4180	133	2	the	the	DET
gi-4180	133	3	building	building	NOUN
gi-4180	133	4	outline	outline	NOUN
gi-4180	133	5	extraction	extraction	NOUN
gi-4180	133	6	of	of	ADP
gi-4180	133	7	the	the	DET
gi-4180	133	8	tested	test	VERB
gi-4180	133	9	dataset	dataset	NOUN
gi-4180	133	10	was	be	AUX
gi-4180	133	11	successful	successful	ADJ
gi-4180	133	12	.	.	PUNCT
gi-4180	134	1	4.2	4.2	NUM
gi-4180	134	2	.	.	PUNCT
gi-4180	134	3	quality	quality	NOUN
gi-4180	134	4	in	in	ADP
gi-4180	134	5	relation	relation	NOUN
gi-4180	134	6	to	to	ADP
gi-4180	134	7	building	building	NOUN
gi-4180	134	8	and	and	CCONJ
gi-4180	134	9	point	point	VERB
gi-4180	134	10	cloud	cloud	NOUN
gi-4180	134	11	parameters	parameter	NOUN
gi-4180	134	12	success	success	NOUN
gi-4180	134	13	rate	rate	NOUN
gi-4180	134	14	of	of	ADP
gi-4180	134	15	the	the	DET
gi-4180	134	16	extraction	extraction	NOUN
gi-4180	134	17	chiefly	chiefly	ADV
gi-4180	134	18	depends	depend	VERB
gi-4180	134	19	on	on	ADP
gi-4180	134	20	the	the	DET
gi-4180	134	21	building	building	NOUN
gi-4180	134	22	size	size	NOUN
gi-4180	134	23	,	,	PUNCT
gi-4180	134	24	specifically	specifically	ADV
gi-4180	134	25	on	on	ADP
gi-4180	134	26	the	the	DET
gi-4180	134	27	size	size	NOUN
gi-4180	134	28	of	of	ADP
gi-4180	134	29	roof	roof	NOUN
gi-4180	134	30	faces	face	NOUN
gi-4180	134	31	.	.	PUNCT
gi-4180	135	1	figure	figure	NOUN
gi-4180	135	2	7a	7a	NOUN
gi-4180	135	3	demonstrates	demonstrate	VERB
gi-4180	135	4	the	the	DET
gi-4180	135	5	relation	relation	NOUN
gi-4180	135	6	between	between	ADP
gi-4180	135	7	area	area	NOUN
gi-4180	135	8	-	-	PUNCT
gi-4180	135	9	based	base	VERB
gi-4180	135	10	correctness	correctness	NOUN
gi-4180	135	11	and	and	CCONJ
gi-4180	135	12	completeness	completeness	NOUN
gi-4180	135	13	values	value	NOUN
gi-4180	135	14	and	and	CCONJ
gi-4180	135	15	an	an	DET
gi-4180	135	16	average	average	ADJ
gi-4180	135	17	number	number	NOUN
gi-4180	135	18	of	of	ADP
gi-4180	135	19	points	point	NOUN
gi-4180	135	20	per	per	ADP
gi-4180	135	21	roof	roof	NOUN
gi-4180	135	22	segment	segment	NOUN
gi-4180	135	23	.	.	PUNCT
gi-4180	136	1	similarly	similarly	ADV
gi-4180	136	2	,	,	PUNCT
gi-4180	136	3	figure	figure	NOUN
gi-4180	136	4	7b	7b	PROPN
gi-4180	136	5	shows	show	VERB
gi-4180	136	6	the	the	DET
gi-4180	136	7	relation	relation	NOUN
gi-4180	136	8	between	between	ADP
gi-4180	136	9	the	the	DET
gi-4180	136	10	same	same	ADJ
gi-4180	136	11	quality	quality	NOUN
gi-4180	136	12	parameters	parameter	NOUN
gi-4180	136	13	and	and	CCONJ
gi-4180	136	14	the	the	DET
gi-4180	136	15	size	size	NOUN
gi-4180	136	16	of	of	ADP
gi-4180	136	17	reference	reference	NOUN
gi-4180	136	18	building	building	NOUN
gi-4180	136	19	.	.	PUNCT
gi-4180	137	1	first	first	ADV
gi-4180	137	2	,	,	PUNCT
gi-4180	137	3	relation	relation	NOUN
gi-4180	137	4	of	of	ADP
gi-4180	137	5	completeness	completeness	NOUN
gi-4180	137	6	and	and	CCONJ
gi-4180	137	7	observed	observed	ADJ
gi-4180	137	8	parameters	parameter	NOUN
gi-4180	137	9	will	will	AUX
gi-4180	137	10	be	be	AUX
gi-4180	137	11	discussed	discuss	VERB
gi-4180	137	12	.	.	PUNCT
gi-4180	138	1	correctness	correctness	NOUN
gi-4180	138	2	will	will	AUX
gi-4180	138	3	be	be	AUX
gi-4180	138	4	analysed	analyse	VERB
gi-4180	138	5	separately	separately	ADV
gi-4180	138	6	at	at	ADP
gi-4180	138	7	the	the	DET
gi-4180	138	8	end	end	NOUN
gi-4180	138	9	of	of	ADP
gi-4180	138	10	this	this	DET
gi-4180	138	11	section	section	NOUN
gi-4180	138	12	.	.	PUNCT
gi-4180	139	1	it	it	PRON
gi-4180	139	2	is	be	AUX
gi-4180	139	3	obvious	obvious	ADJ
gi-4180	139	4	that	that	SCONJ
gi-4180	139	5	the	the	DET
gi-4180	139	6	completeness	completeness	NOUN
gi-4180	139	7	much	much	ADV
gi-4180	139	8	depends	depend	VERB
gi-4180	139	9	on	on	ADP
gi-4180	139	10	the	the	DET
gi-4180	139	11	number	number	NOUN
gi-4180	139	12	of	of	ADP
gi-4180	139	13	points	point	NOUN
gi-4180	139	14	per	per	ADP
gi-4180	139	15	roof	roof	NOUN
gi-4180	139	16	segment	segment	NOUN
gi-4180	139	17	.	.	PUNCT
gi-4180	140	1	this	this	DET
gi-4180	140	2	number	number	NOUN
gi-4180	140	3	is	be	AUX
gi-4180	140	4	influenced	influence	VERB
gi-4180	140	5	by	by	ADP
gi-4180	140	6	the	the	DET
gi-4180	140	7	density	density	NOUN
gi-4180	140	8	of	of	ADP
gi-4180	140	9	the	the	DET
gi-4180	140	10	original	original	ADJ
gi-4180	140	11	point	point	NOUN
gi-4180	140	12	cloud	cloud	NOUN
gi-4180	140	13	,	,	PUNCT
gi-4180	140	14	building	building	NOUN
gi-4180	140	15	size	size	NOUN
gi-4180	140	16	,	,	PUNCT
gi-4180	140	17	and	and	CCONJ
gi-4180	140	18	complexity	complexity	NOUN
gi-4180	140	19	of	of	ADP
gi-4180	140	20	the	the	DET
gi-4180	140	21	roof	roof	NOUN
gi-4180	140	22	deck	deck	NOUN
gi-4180	140	23	.	.	PUNCT
gi-4180	141	1	the	the	DET
gi-4180	141	2	role	role	NOUN
gi-4180	141	3	of	of	ADP
gi-4180	141	4	building	building	NOUN
gi-4180	141	5	size	size	NOUN
gi-4180	141	6	works	work	VERB
gi-4180	141	7	similarly	similarly	ADV
gi-4180	141	8	,	,	PUNCT
gi-4180	141	9	it	it	PRON
gi-4180	141	10	is	be	AUX
gi-4180	141	11	practically	practically	ADV
gi-4180	141	12	a	a	DET
gi-4180	141	13	subset	subset	NOUN
gi-4180	141	14	of	of	ADP
gi-4180	141	15	the	the	DET
gi-4180	141	16	first	first	ADJ
gi-4180	141	17	parameter	parameter	NOUN
gi-4180	141	18	studied	study	VERB
gi-4180	141	19	.	.	PUNCT
gi-4180	142	1	the	the	DET
gi-4180	142	2	trends	trend	NOUN
gi-4180	142	3	observed	observe	VERB
gi-4180	142	4	are	be	AUX
gi-4180	142	5	not	not	PART
gi-4180	142	6	surprising	surprising	ADJ
gi-4180	142	7	due	due	ADP
gi-4180	142	8	to	to	ADP
gi-4180	142	9	the	the	DET
gi-4180	142	10	fact	fact	NOUN
gi-4180	142	11	that	that	SCONJ
gi-4180	142	12	the	the	DET
gi-4180	142	13	proposed	propose	VERB
gi-4180	142	14	approach	approach	NOUN
gi-4180	142	15	is	be	AUX
gi-4180	142	16	data	data	NOUN
gi-4180	142	17	-	-	PUNCT
gi-4180	142	18	driven	drive	VERB
gi-4180	142	19	and	and	CCONJ
gi-4180	142	20	detection	detection	NOUN
gi-4180	142	21	of	of	ADP
gi-4180	142	22	single	single	ADJ
gi-4180	142	23	roof	roof	NOUN
gi-4180	142	24	segments	segment	NOUN
gi-4180	142	25	is	be	AUX
gi-4180	142	26	crucial	crucial	ADJ
gi-4180	142	27	in	in	ADP
gi-4180	142	28	the	the	DET
gi-4180	142	29	whole	whole	ADJ
gi-4180	142	30	extraction	extraction	NOUN
gi-4180	142	31	process	process	NOUN
gi-4180	142	32	.	.	PUNCT
gi-4180	143	1	in	in	ADP
gi-4180	143	2	the	the	DET
gi-4180	143	3	case	case	NOUN
gi-4180	143	4	of	of	ADP
gi-4180	143	5	small	small	ADJ
gi-4180	143	6	buildings	building	NOUN
gi-4180	143	7	,	,	PUNCT
gi-4180	143	8	reliability	reliability	NOUN
gi-4180	143	9	of	of	ADP
gi-4180	143	10	an	an	DET
gi-4180	143	11	automated	automate	VERB
gi-4180	143	12	decision	decision	NOUN
gi-4180	143	13	(	(	PUNCT
gi-4180	143	14	whether	whether	SCONJ
gi-4180	143	15	a	a	DET
gi-4180	143	16	point	point	NOUN
gi-4180	143	17	cluster	cluster	NOUN
gi-4180	143	18	creates	create	VERB
gi-4180	143	19	a	a	DET
gi-4180	143	20	smooth	smooth	ADJ
gi-4180	143	21	and	and	CCONJ
gi-4180	143	22	continuous	continuous	ADJ
gi-4180	143	23	surface	surface	NOUN
gi-4180	143	24	)	)	PUNCT
gi-4180	143	25	is	be	AUX
gi-4180	143	26	very	very	ADV
gi-4180	143	27	low	low	ADJ
gi-4180	143	28	.	.	PUNCT
gi-4180	144	1	with	with	ADP
gi-4180	144	2	the	the	DET
gi-4180	144	3	increasing	increase	VERB
gi-4180	144	4	number	number	NOUN
gi-4180	144	5	of	of	ADP
gi-4180	144	6	points	point	NOUN
gi-4180	144	7	per	per	ADP
gi-4180	144	8	roof	roof	NOUN
gi-4180	144	9	segment	segment	NOUN
gi-4180	144	10	the	the	DET
gi-4180	144	11	success	success	NOUN
gi-4180	144	12	rate	rate	NOUN
gi-4180	144	13	increases	increase	VERB
gi-4180	144	14	rapidly	rapidly	ADV
gi-4180	144	15	.	.	PUNCT
gi-4180	145	1	starting	start	VERB
gi-4180	145	2	from	from	ADP
gi-4180	145	3	30	30	NUM
gi-4180	145	4	points	point	NOUN
gi-4180	145	5	per	per	ADP
gi-4180	145	6	roof	roof	NOUN
gi-4180	145	7	segment	segment	NOUN
gi-4180	145	8	,	,	PUNCT
gi-4180	145	9	the	the	DET
gi-4180	145	10	building	building	NOUN
gi-4180	145	11	outline	outline	NOUN
gi-4180	145	12	extraction	extraction	NOUN
gi-4180	145	13	can	can	AUX
gi-4180	145	14	be	be	AUX
gi-4180	145	15	considered	consider	VERB
gi-4180	145	16	satisfactory	satisfactory	ADJ
gi-4180	145	17	;	;	PUNCT
gi-4180	145	18	completeness	completeness	NOUN
gi-4180	145	19	exceeds	exceed	VERB
gi-4180	145	20	65	65	NUM
gi-4180	145	21	%	%	NOUN
gi-4180	145	22	.	.	PUNCT
gi-4180	146	1	geoinformatics	geoinformatic	NOUN
gi-4180	146	2	fce	fce	VERB
gi-4180	146	3	ctu	ctu	NOUN
gi-4180	146	4	16(1	16(1	PROPN
gi-4180	146	5	)	)	PUNCT
gi-4180	146	6	,	,	PUNCT
gi-4180	146	7	2017	2017	NUM
gi-4180	146	8	98	98	NUM
gi-4180	146	9	p.	p.	NOUN
gi-4180	146	10	hofman	hofman	NOUN
gi-4180	146	11	and	and	CCONJ
gi-4180	146	12	m.	m.	NOUN
gi-4180	146	13	potůčková	potůčková	PROPN
gi-4180	146	14	:	:	PUNCT
gi-4180	146	15	building	build	VERB
gi-4180	146	16	outline	outline	NOUN
gi-4180	146	17	extraction	extraction	NOUN
gi-4180	146	18	from	from	ADP
gi-4180	146	19	lidar	lidar	NOUN
gi-4180	146	20	data	datum	NOUN
gi-4180	146	21	0.0	0.0	NUM
gi-4180	146	22	0.1	0.1	NUM
gi-4180	146	23	0.2	0.2	NUM
gi-4180	146	24	0.3	0.3	NUM
gi-4180	146	25	0.4	0.4	NUM
gi-4180	146	26	0.5	0.5	NUM
gi-4180	146	27	0.6	0.6	NUM
gi-4180	146	28	0.7	0.7	NUM
gi-4180	146	29	0.8	0.8	NUM
gi-4180	146	30	0.9	0.9	NUM
gi-4180	146	31	1.0	1.0	NUM
gi-4180	146	32	10	10	NUM
gi-4180	146	33	20	20	NUM
gi-4180	146	34	30	30	NUM
gi-4180	146	35	40	40	NUM
gi-4180	146	36	50	50	NUM
gi-4180	146	37	75	75	NUM
gi-4180	146	38	100	100	NUM
gi-4180	146	39	200	200	NUM
gi-4180	146	40	10000	10000	NUM
gi-4180	146	41	s	s	VERB
gi-4180	146	42	u	u	NOUN
gi-4180	146	43	c	c	NOUN
gi-4180	146	44	c	c	NOUN
gi-4180	146	45	e	e	NOUN
gi-4180	146	46	s	s	PROPN
gi-4180	146	47	s	s	PROPN
gi-4180	146	48	r	r	NOUN
gi-4180	146	49	a	a	DET
gi-4180	146	50	te	te	PROPN
gi-4180	146	51	(	(	PUNCT
gi-4180	146	52	%	%	NOUN
gi-4180	146	53	)	)	PUNCT
gi-4180	146	54	points	point	NOUN
gi-4180	146	55	/	/	SYM
gi-4180	146	56	roof	roof	NOUN
gi-4180	146	57	segment	segment	NOUN
gi-4180	146	58	points	point	NOUN
gi-4180	146	59	/	/	SYM
gi-4180	146	60	segment	segment	NOUN
gi-4180	146	61	dependency	dependency	NOUN
gi-4180	146	62	corr	corr	PROPN
gi-4180	146	63	comp	comp	PROPN
gi-4180	146	64	0.0	0.0	NUM
gi-4180	146	65	0.1	0.1	NUM
gi-4180	146	66	0.2	0.2	NUM
gi-4180	146	67	0.3	0.3	NUM
gi-4180	146	68	0.4	0.4	NUM
gi-4180	146	69	0.5	0.5	NUM
gi-4180	146	70	0.6	0.6	NUM
gi-4180	146	71	0.7	0.7	NUM
gi-4180	146	72	0.8	0.8	NUM
gi-4180	146	73	0.9	0.9	NUM
gi-4180	146	74	1.0	1.0	NUM
gi-4180	146	75	20	20	NUM
gi-4180	146	76	40	40	NUM
gi-4180	146	77	60	60	NUM
gi-4180	146	78	100	100	NUM
gi-4180	146	79	150	150	NUM
gi-4180	146	80	200	200	NUM
gi-4180	146	81	300	300	NUM
gi-4180	146	82	500	500	NUM
gi-4180	146	83	1000	1000	NUM
gi-4180	146	84	10000	10000	NUM
gi-4180	146	85	s	s	VERB
gi-4180	147	1	u	u	NOUN
gi-4180	147	2	c	c	NOUN
gi-4180	147	3	c	c	NOUN
gi-4180	147	4	e	e	NOUN
gi-4180	147	5	s	s	PROPN
gi-4180	147	6	s	s	PROPN
gi-4180	147	7	r	r	NOUN
gi-4180	147	8	a	a	DET
gi-4180	147	9	te	te	PROPN
gi-4180	147	10	(	(	PUNCT
gi-4180	147	11	%	%	NOUN
gi-4180	147	12	)	)	PUNCT
gi-4180	147	13	area	area	NOUN
gi-4180	147	14	[	[	X
gi-4180	147	15	m2	m2	X
gi-4180	147	16	]	]	X
gi-4180	147	17	building	building	NOUN
gi-4180	147	18	size	size	NOUN
gi-4180	147	19	dependency	dependency	NOUN
gi-4180	147	20	corr	corr	PROPN
gi-4180	147	21	comp	comp	PROPN
gi-4180	147	22	(	(	PUNCT
gi-4180	147	23	a	a	NOUN
gi-4180	147	24	)	)	PUNCT
gi-4180	147	25	(	(	PUNCT
gi-4180	147	26	b	b	X
gi-4180	147	27	)	)	PUNCT
gi-4180	147	28	figure	figure	NOUN
gi-4180	147	29	7	7	NUM
gi-4180	147	30	:	:	PUNCT
gi-4180	147	31	dependency	dependency	NOUN
gi-4180	147	32	of	of	ADP
gi-4180	147	33	correctness	correctness	NOUN
gi-4180	147	34	and	and	CCONJ
gi-4180	147	35	completeness	completeness	NOUN
gi-4180	147	36	accuracy	accuracy	NOUN
gi-4180	147	37	measures	measure	NOUN
gi-4180	147	38	(	(	PUNCT
gi-4180	147	39	a	a	X
gi-4180	147	40	)	)	PUNCT
gi-4180	147	41	on	on	ADP
gi-4180	147	42	the	the	DET
gi-4180	147	43	number	number	NOUN
gi-4180	147	44	of	of	ADP
gi-4180	147	45	points	point	NOUN
gi-4180	147	46	per	per	ADP
gi-4180	147	47	roof	roof	NOUN
gi-4180	147	48	segment	segment	NOUN
gi-4180	147	49	and	and	CCONJ
gi-4180	147	50	(	(	PUNCT
gi-4180	147	51	b	b	NOUN
gi-4180	147	52	)	)	PUNCT
gi-4180	147	53	on	on	ADP
gi-4180	147	54	the	the	DET
gi-4180	147	55	size	size	NOUN
gi-4180	147	56	of	of	ADP
gi-4180	147	57	the	the	DET
gi-4180	147	58	building	building	NOUN
gi-4180	147	59	.	.	PUNCT
gi-4180	148	1	the	the	DET
gi-4180	148	2	quality	quality	NOUN
gi-4180	148	3	of	of	ADP
gi-4180	148	4	building	building	NOUN
gi-4180	148	5	extraction	extraction	NOUN
gi-4180	148	6	is	be	AUX
gi-4180	148	7	highly	highly	ADV
gi-4180	148	8	dependent	dependent	ADJ
gi-4180	148	9	on	on	ADP
gi-4180	148	10	the	the	DET
gi-4180	148	11	number	number	NOUN
gi-4180	148	12	of	of	ADP
gi-4180	148	13	points	point	NOUN
gi-4180	148	14	per	per	ADP
gi-4180	148	15	roof	roof	NOUN
gi-4180	148	16	segment	segment	NOUN
gi-4180	148	17	and	and	CCONJ
gi-4180	148	18	on	on	ADP
gi-4180	148	19	the	the	DET
gi-4180	148	20	building	building	NOUN
gi-4180	148	21	size	size	NOUN
gi-4180	148	22	,	,	PUNCT
gi-4180	148	23	respectively	respectively	ADV
gi-4180	148	24	.	.	PUNCT
gi-4180	149	1	thus	thus	ADV
gi-4180	149	2	,	,	PUNCT
gi-4180	149	3	further	further	ADJ
gi-4180	149	4	parameters	parameter	NOUN
gi-4180	149	5	were	be	AUX
gi-4180	149	6	studied	study	VERB
gi-4180	149	7	on	on	ADP
gi-4180	149	8	buildings	building	NOUN
gi-4180	149	9	larger	large	ADJ
gi-4180	149	10	than	than	ADP
gi-4180	149	11	100	100	NUM
gi-4180	149	12	m2	m2	PROPN
gi-4180	149	13	.	.	PROPN
gi-4180	149	14	noise	noise	NOUN
gi-4180	149	15	in	in	ADP
gi-4180	149	16	the	the	DET
gi-4180	149	17	dataset	dataset	NOUN
gi-4180	149	18	can	can	AUX
gi-4180	149	19	be	be	AUX
gi-4180	149	20	described	describe	VERB
gi-4180	149	21	as	as	ADP
gi-4180	149	22	σ0	σ0	PROPN
gi-4180	149	23	(	(	PUNCT
gi-4180	149	24	standard	standard	ADJ
gi-4180	149	25	deviation	deviation	NOUN
gi-4180	149	26	of	of	ADP
gi-4180	149	27	the	the	DET
gi-4180	149	28	unit	unit	NOUN
gi-4180	149	29	weight	weight	NOUN
gi-4180	149	30	)	)	PUNCT
gi-4180	149	31	resulting	result	VERB
gi-4180	149	32	from	from	ADP
gi-4180	149	33	least	least	ADJ
gi-4180	149	34	squares	square	NOUN
gi-4180	149	35	estimation	estimation	NOUN
gi-4180	149	36	of	of	ADP
gi-4180	149	37	a	a	DET
gi-4180	149	38	best	well	ADV
gi-4180	149	39	fitting	fitting	ADJ
gi-4180	149	40	tilted	tilted	ADJ
gi-4180	149	41	plane	plane	NOUN
gi-4180	149	42	in	in	ADP
gi-4180	149	43	a	a	DET
gi-4180	149	44	point	point	NOUN
gi-4180	149	45	neighbourhood	neighbourhood	NOUN
gi-4180	149	46	.	.	PUNCT
gi-4180	150	1	the	the	DET
gi-4180	150	2	software	software	NOUN
gi-4180	150	3	package	package	NOUN
gi-4180	150	4	opals	opal	NOUN
gi-4180	150	5	was	be	AUX
gi-4180	150	6	used	use	VERB
gi-4180	150	7	for	for	ADP
gi-4180	150	8	calculating	calculate	VERB
gi-4180	150	9	σ0	σ0	ADJ
gi-4180	150	10	values	value	NOUN
gi-4180	150	11	[	[	X
gi-4180	150	12	19	19	NUM
gi-4180	150	13	]	]	PUNCT
gi-4180	150	14	.	.	PUNCT
gi-4180	151	1	0.0	0.0	NUM
gi-4180	151	2	0.1	0.1	NUM
gi-4180	151	3	0.2	0.2	NUM
gi-4180	151	4	0.3	0.3	NUM
gi-4180	151	5	0.4	0.4	NUM
gi-4180	151	6	0.5	0.5	NUM
gi-4180	151	7	0.6	0.6	NUM
gi-4180	151	8	0.7	0.7	NUM
gi-4180	151	9	0.8	0.8	NUM
gi-4180	151	10	0.9	0.9	NUM
gi-4180	151	11	1.0	1.0	NUM
gi-4180	151	12	0.06	0.06	NUM
gi-4180	151	13	0.08	0.08	NUM
gi-4180	151	14	0.10	0.10	NUM
gi-4180	151	15	0.12	0.12	NUM
gi-4180	151	16	0.14	0.14	NUM
gi-4180	151	17	0.16	0.16	NUM
gi-4180	151	18	0.18	0.18	NUM
gi-4180	151	19	0.20	0.20	NUM
gi-4180	151	20	0.24	0.24	NUM
gi-4180	151	21	1.00	1.00	NUM
gi-4180	151	22	s	s	NOUN
gi-4180	151	23	u	u	NOUN
gi-4180	151	24	c	c	NOUN
gi-4180	151	25	c	c	NOUN
gi-4180	151	26	e	e	NOUN
gi-4180	151	27	s	s	PROPN
gi-4180	151	28	s	s	PROPN
gi-4180	151	29	r	r	NOUN
gi-4180	151	30	a	a	DET
gi-4180	151	31	te	te	PROPN
gi-4180	151	32	(	(	PUNCT
gi-4180	151	33	%	%	NOUN
gi-4180	151	34	)	)	PUNCT
gi-4180	151	35	0_3d	0_3d	NOUN
gi-4180	151	36	noise	noise	NOUN
gi-4180	151	37	dependency	dependency	NOUN
gi-4180	151	38	(	(	PUNCT
gi-4180	151	39	building	building	NOUN
gi-4180	151	40	area	area	NOUN
gi-4180	151	41	>	>	X
gi-4180	151	42	100	100	NUM
gi-4180	151	43	m2	m2	PROPN
gi-4180	151	44	)	)	PUNCT
gi-4180	151	45	corr	corr	PROPN
gi-4180	151	46	comp	comp	PROPN
gi-4180	151	47	0.0	0.0	NUM
gi-4180	151	48	0.1	0.1	NUM
gi-4180	151	49	0.2	0.2	NUM
gi-4180	151	50	0.3	0.3	NUM
gi-4180	151	51	0.4	0.4	NUM
gi-4180	151	52	0.5	0.5	NUM
gi-4180	151	53	0.6	0.6	NUM
gi-4180	151	54	0.7	0.7	NUM
gi-4180	151	55	0.8	0.8	NUM
gi-4180	151	56	0.9	0.9	NUM
gi-4180	151	57	1.0	1.0	NUM
gi-4180	151	58	none	none	NOUN
gi-4180	151	59	adjacent	adjacent	ADJ
gi-4180	151	60	overlapping	overlap	VERB
gi-4180	151	61	s	s	PRON
gi-4180	151	62	u	u	NOUN
gi-4180	151	63	c	c	NOUN
gi-4180	151	64	c	c	NOUN
gi-4180	151	65	e	e	NOUN
gi-4180	151	66	s	s	PROPN
gi-4180	151	67	s	s	PROPN
gi-4180	151	68	r	r	NOUN
gi-4180	151	69	a	a	DET
gi-4180	151	70	te	te	PROPN
gi-4180	151	71	(	(	PUNCT
gi-4180	151	72	%	%	NOUN
gi-4180	151	73	)	)	PUNCT
gi-4180	151	74	vegetation	vegetation	NOUN
gi-4180	151	75	vegetation	vegetation	NOUN
gi-4180	151	76	dependency	dependency	NOUN
gi-4180	151	77	(	(	PUNCT
gi-4180	151	78	building	building	NOUN
gi-4180	151	79	area	area	NOUN
gi-4180	151	80	>	>	X
gi-4180	151	81	100	100	NUM
gi-4180	151	82	m2	m2	PROPN
gi-4180	151	83	)	)	PUNCT
gi-4180	151	84	corr	corr	PROPN
gi-4180	151	85	comp	comp	PROPN
gi-4180	151	86	(	(	PUNCT
gi-4180	151	87	a	a	NOUN
gi-4180	151	88	)	)	PUNCT
gi-4180	151	89	(	(	PUNCT
gi-4180	151	90	b	b	X
gi-4180	151	91	)	)	PUNCT
gi-4180	151	92	figure	figure	NOUN
gi-4180	151	93	8	8	NUM
gi-4180	151	94	:	:	PUNCT
gi-4180	151	95	dependency	dependency	NOUN
gi-4180	151	96	of	of	ADP
gi-4180	151	97	correctness	correctness	NOUN
gi-4180	151	98	and	and	CCONJ
gi-4180	151	99	completeness	completeness	NOUN
gi-4180	151	100	accuracy	accuracy	NOUN
gi-4180	151	101	measures	measure	NOUN
gi-4180	151	102	(	(	PUNCT
gi-4180	151	103	a	a	X
gi-4180	151	104	)	)	PUNCT
gi-4180	151	105	on	on	ADP
gi-4180	151	106	the	the	DET
gi-4180	151	107	noise	noise	NOUN
gi-4180	151	108	level	level	NOUN
gi-4180	151	109	and	and	CCONJ
gi-4180	151	110	(	(	PUNCT
gi-4180	151	111	b	b	NOUN
gi-4180	151	112	)	)	PUNCT
gi-4180	151	113	on	on	ADP
gi-4180	151	114	overlapping	overlap	VERB
gi-4180	151	115	vegetation	vegetation	NOUN
gi-4180	151	116	.	.	PUNCT
gi-4180	152	1	as	as	SCONJ
gi-4180	152	2	expected	expect	VERB
gi-4180	152	3	,	,	PUNCT
gi-4180	152	4	the	the	DET
gi-4180	152	5	dependence	dependence	NOUN
gi-4180	152	6	of	of	ADP
gi-4180	152	7	completeness	completeness	NOUN
gi-4180	152	8	on	on	ADP
gi-4180	152	9	σ0	σ0	PROPN
gi-4180	152	10	is	be	AUX
gi-4180	152	11	relatively	relatively	ADV
gi-4180	152	12	high	high	ADJ
gi-4180	152	13	(	(	PUNCT
gi-4180	152	14	see	see	VERB
gi-4180	152	15	figure	figure	NOUN
gi-4180	152	16	8a	8a	NUM
gi-4180	152	17	)	)	PUNCT
gi-4180	152	18	.	.	PUNCT
gi-4180	153	1	if	if	SCONJ
gi-4180	153	2	a	a	DET
gi-4180	153	3	normal	normal	ADJ
gi-4180	153	4	vector	vector	NOUN
gi-4180	153	5	was	be	AUX
gi-4180	153	6	assigned	assign	VERB
gi-4180	153	7	to	to	ADP
gi-4180	153	8	a	a	DET
gi-4180	153	9	point	point	NOUN
gi-4180	153	10	with	with	ADP
gi-4180	153	11	an	an	DET
gi-4180	153	12	incorrect	incorrect	ADJ
gi-4180	153	13	height	height	NOUN
gi-4180	153	14	,	,	PUNCT
gi-4180	153	15	it	it	PRON
gi-4180	153	16	would	would	AUX
gi-4180	153	17	produce	produce	VERB
gi-4180	153	18	larger	large	ADJ
gi-4180	153	19	deviations	deviation	NOUN
gi-4180	153	20	from	from	ADP
gi-4180	153	21	the	the	DET
gi-4180	153	22	vectors	vector	NOUN
gi-4180	153	23	in	in	ADP
gi-4180	153	24	its	its	PRON
gi-4180	153	25	surrounding	surrounding	NOUN
gi-4180	153	26	.	.	PUNCT
gi-4180	154	1	on	on	ADP
gi-4180	154	2	the	the	DET
gi-4180	154	3	other	other	ADJ
gi-4180	154	4	hand	hand	NOUN
gi-4180	154	5	,	,	PUNCT
gi-4180	154	6	increasing	increase	VERB
gi-4180	154	7	the	the	DET
gi-4180	154	8	threshold	threshold	NOUN
gi-4180	154	9	in	in	ADP
gi-4180	154	10	the	the	DET
gi-4180	154	11	roof	roof	NOUN
gi-4180	154	12	segmentation	segmentation	NOUN
gi-4180	154	13	step	step	NOUN
gi-4180	154	14	would	would	AUX
gi-4180	154	15	rise	rise	VERB
gi-4180	154	16	the	the	DET
gi-4180	154	17	number	number	NOUN
gi-4180	154	18	of	of	ADP
gi-4180	154	19	false	false	ADJ
gi-4180	154	20	positives	positive	NOUN
gi-4180	154	21	and	and	CCONJ
gi-4180	154	22	it	it	PRON
gi-4180	154	23	would	would	AUX
gi-4180	154	24	decrease	decrease	VERB
gi-4180	154	25	the	the	DET
gi-4180	154	26	correctness	correctness	NOUN
gi-4180	154	27	value	value	NOUN
gi-4180	154	28	.	.	PUNCT
gi-4180	155	1	figure	figure	VERB
gi-4180	155	2	8b	8b	NUM
gi-4180	155	3	documents	document	NOUN
gi-4180	155	4	that	that	SCONJ
gi-4180	155	5	the	the	DET
gi-4180	155	6	results	result	NOUN
gi-4180	155	7	are	be	AUX
gi-4180	155	8	not	not	PART
gi-4180	155	9	strongly	strongly	ADV
gi-4180	155	10	influenced	influence	VERB
gi-4180	155	11	by	by	ADP
gi-4180	155	12	adjacent	adjacent	ADJ
gi-4180	155	13	or	or	CCONJ
gi-4180	155	14	overlapping	overlap	VERB
gi-4180	155	15	vegetation	vegetation	NOUN
gi-4180	155	16	due	due	ADP
gi-4180	155	17	to	to	ADP
gi-4180	155	18	the	the	DET
gi-4180	155	19	applied	apply	VERB
gi-4180	155	20	filtering	filter	VERB
gi-4180	155	21	approach	approach	NOUN
gi-4180	155	22	using	use	VERB
gi-4180	155	23	ransac	ransac	NOUN
gi-4180	155	24	that	that	PRON
gi-4180	155	25	effectively	effectively	ADV
gi-4180	155	26	filters	filter	VERB
gi-4180	155	27	out	out	ADP
gi-4180	155	28	high	high	ADJ
gi-4180	155	29	portion	portion	NOUN
gi-4180	155	30	of	of	ADP
gi-4180	155	31	outliers	outlier	NOUN
gi-4180	155	32	.	.	PUNCT
gi-4180	156	1	figure	figure	NOUN
gi-4180	156	2	9a	9a	NOUN
gi-4180	156	3	shows	show	VERB
gi-4180	156	4	dependency	dependency	NOUN
gi-4180	156	5	of	of	ADP
gi-4180	156	6	the	the	DET
gi-4180	156	7	completeness	completeness	NOUN
gi-4180	156	8	on	on	ADP
gi-4180	156	9	the	the	DET
gi-4180	156	10	complexity	complexity	NOUN
gi-4180	156	11	of	of	ADP
gi-4180	156	12	the	the	DET
gi-4180	156	13	roof	roof	NOUN
gi-4180	156	14	expressed	express	VERB
gi-4180	156	15	as	as	ADP
gi-4180	156	16	the	the	DET
gi-4180	156	17	number	number	NOUN
gi-4180	156	18	of	of	ADP
gi-4180	156	19	roof	roof	NOUN
gi-4180	156	20	planes	plane	NOUN
gi-4180	156	21	/	/	SYM
gi-4180	156	22	surfaces	surface	NOUN
gi-4180	156	23	.	.	PUNCT
gi-4180	157	1	no	no	DET
gi-4180	157	2	trend	trend	NOUN
gi-4180	157	3	was	be	AUX
gi-4180	157	4	observed	observe	VERB
gi-4180	157	5	in	in	ADP
gi-4180	157	6	this	this	DET
gi-4180	157	7	case	case	NOUN
gi-4180	157	8	which	which	PRON
gi-4180	157	9	corresponds	correspond	VERB
gi-4180	157	10	with	with	ADP
gi-4180	157	11	the	the	DET
gi-4180	157	12	principle	principle	NOUN
gi-4180	157	13	of	of	ADP
gi-4180	157	14	the	the	DET
gi-4180	157	15	proposed	propose	VERB
gi-4180	157	16	algorithm	algorithm	NOUN
gi-4180	157	17	.	.	PUNCT
gi-4180	158	1	the	the	DET
gi-4180	158	2	local	local	ADJ
gi-4180	158	3	,	,	PUNCT
gi-4180	158	4	data	datum	NOUN
gi-4180	158	5	-	-	PUNCT
gi-4180	158	6	driven	drive	VERB
gi-4180	158	7	approach	approach	NOUN
gi-4180	158	8	does	do	AUX
gi-4180	158	9	not	not	PART
gi-4180	158	10	consider	consider	VERB
gi-4180	158	11	geoinformatics	geoinformatic	NOUN
gi-4180	158	12	fce	fce	VERB
gi-4180	158	13	ctu	ctu	NOUN
gi-4180	158	14	16(1	16(1	PROPN
gi-4180	158	15	)	)	PUNCT
gi-4180	158	16	,	,	PUNCT
gi-4180	158	17	2017	2017	NUM
gi-4180	158	18	99	99	NUM
gi-4180	158	19	p.	p.	NOUN
gi-4180	158	20	hofman	hofman	PROPN
gi-4180	158	21	and	and	CCONJ
gi-4180	158	22	m.	m.	NOUN
gi-4180	158	23	potůčková	potůčková	PROPN
gi-4180	158	24	:	:	PUNCT
gi-4180	158	25	building	build	VERB
gi-4180	158	26	outline	outline	NOUN
gi-4180	158	27	extraction	extraction	NOUN
gi-4180	158	28	from	from	ADP
gi-4180	158	29	lidar	lidar	NOUN
gi-4180	158	30	data	datum	NOUN
gi-4180	158	31	any	any	DET
gi-4180	158	32	building	building	NOUN
gi-4180	158	33	as	as	ADP
gi-4180	158	34	one	one	NUM
gi-4180	158	35	unit	unit	NOUN
gi-4180	158	36	in	in	ADP
gi-4180	158	37	the	the	DET
gi-4180	158	38	detection	detection	NOUN
gi-4180	158	39	phase	phase	NOUN
gi-4180	158	40	and	and	CCONJ
gi-4180	158	41	it	it	PRON
gi-4180	158	42	is	be	AUX
gi-4180	158	43	not	not	PART
gi-4180	158	44	limited	limit	VERB
gi-4180	158	45	with	with	ADP
gi-4180	158	46	a	a	DET
gi-4180	158	47	pre	pre	ADJ
gi-4180	158	48	-	-	ADJ
gi-4180	158	49	defined	define	VERB
gi-4180	158	50	set	set	NOUN
gi-4180	158	51	of	of	ADP
gi-4180	158	52	models	model	NOUN
gi-4180	158	53	which	which	PRON
gi-4180	158	54	is	be	AUX
gi-4180	158	55	the	the	DET
gi-4180	158	56	case	case	NOUN
gi-4180	158	57	of	of	ADP
gi-4180	158	58	the	the	DET
gi-4180	158	59	model	model	NOUN
gi-4180	158	60	-	-	PUNCT
gi-4180	158	61	driven	drive	VERB
gi-4180	158	62	approach	approach	NOUN
gi-4180	158	63	.	.	PUNCT
gi-4180	159	1	any	any	DET
gi-4180	159	2	roof	roof	NOUN
gi-4180	159	3	is	be	AUX
gi-4180	159	4	considered	consider	VERB
gi-4180	159	5	as	as	ADP
gi-4180	159	6	a	a	DET
gi-4180	159	7	union	union	NOUN
gi-4180	159	8	of	of	ADP
gi-4180	159	9	an	an	DET
gi-4180	159	10	arbitrary	arbitrary	ADJ
gi-4180	159	11	number	number	NOUN
gi-4180	159	12	of	of	ADP
gi-4180	159	13	either	either	CCONJ
gi-4180	159	14	planar	planar	ADJ
gi-4180	159	15	or	or	CCONJ
gi-4180	159	16	curved	curved	ADJ
gi-4180	159	17	surfaces	surface	NOUN
gi-4180	159	18	.	.	PUNCT
gi-4180	160	1	0.0	0.0	NUM
gi-4180	160	2	0.1	0.1	NUM
gi-4180	160	3	0.2	0.2	NUM
gi-4180	160	4	0.3	0.3	NUM
gi-4180	160	5	0.4	0.4	NUM
gi-4180	160	6	0.5	0.5	NUM
gi-4180	160	7	0.6	0.6	NUM
gi-4180	160	8	0.7	0.7	NUM
gi-4180	160	9	0.8	0.8	NUM
gi-4180	160	10	0.9	0.9	NUM
gi-4180	160	11	1.0	1.0	NUM
gi-4180	160	12	1	1	NUM
gi-4180	160	13	2	2	NUM
gi-4180	160	14	3	3	NUM
gi-4180	160	15	4	4	NUM
gi-4180	160	16	5	5	NUM
gi-4180	160	17	6	6	NUM
gi-4180	160	18	7	7	NUM
gi-4180	160	19	8	8	NUM
gi-4180	160	20	9	9	NUM
gi-4180	160	21	10	10	NUM
gi-4180	160	22	s	s	NOUN
gi-4180	160	23	u	u	NOUN
gi-4180	160	24	c	c	NOUN
gi-4180	160	25	c	c	NOUN
gi-4180	160	26	e	e	NOUN
gi-4180	160	27	s	s	PROPN
gi-4180	160	28	s	s	PROPN
gi-4180	160	29	r	r	NOUN
gi-4180	160	30	a	a	PRON
gi-4180	160	31	te	te	PROPN
gi-4180	160	32	(	(	PUNCT
gi-4180	160	33	%	%	NOUN
gi-4180	160	34	)	)	PUNCT
gi-4180	160	35	number	number	NOUN
gi-4180	160	36	of	of	ADP
gi-4180	160	37	roof	roof	NOUN
gi-4180	160	38	segments	segment	NOUN
gi-4180	160	39	complexity	complexity	NOUN
gi-4180	160	40	dependency	dependency	NOUN
gi-4180	160	41	(	(	PUNCT
gi-4180	160	42	building	building	NOUN
gi-4180	160	43	area	area	NOUN
gi-4180	160	44	>	>	X
gi-4180	160	45	100	100	NUM
gi-4180	160	46	m2	m2	PROPN
gi-4180	160	47	)	)	PUNCT
gi-4180	160	48	corr	corr	PROPN
gi-4180	160	49	comp	comp	PROPN
gi-4180	160	50	0.0	0.0	NUM
gi-4180	160	51	0.1	0.1	NUM
gi-4180	160	52	0.2	0.2	NUM
gi-4180	160	53	0.3	0.3	NUM
gi-4180	160	54	0.4	0.4	NUM
gi-4180	160	55	0.5	0.5	NUM
gi-4180	160	56	0.6	0.6	NUM
gi-4180	160	57	0.7	0.7	NUM
gi-4180	160	58	0.8	0.8	NUM
gi-4180	160	59	0.9	0.9	NUM
gi-4180	160	60	1.0	1.0	NUM
gi-4180	160	61	flat	flat	ADJ
gi-4180	160	62	inclined	inclined	ADJ
gi-4180	160	63	gable	gable	ADJ
gi-4180	160	64	hipped	hippe	VERB
gi-4180	160	65	sphere	sphere	NOUN
gi-4180	160	66	s	s	X
gi-4180	160	67	u	u	NOUN
gi-4180	160	68	c	c	NOUN
gi-4180	160	69	c	c	NOUN
gi-4180	160	70	e	e	NOUN
gi-4180	160	71	s	s	PROPN
gi-4180	160	72	s	s	PROPN
gi-4180	160	73	r	r	NOUN
gi-4180	160	74	a	a	DET
gi-4180	160	75	te	te	PROPN
gi-4180	160	76	(	(	PUNCT
gi-4180	160	77	%	%	NOUN
gi-4180	160	78	)	)	PUNCT
gi-4180	160	79	roof	roof	NOUN
gi-4180	160	80	type	type	NOUN
gi-4180	160	81	roof	roof	NOUN
gi-4180	160	82	type	type	NOUN
gi-4180	160	83	dependency	dependency	NOUN
gi-4180	160	84	(	(	PUNCT
gi-4180	160	85	building	building	NOUN
gi-4180	160	86	area	area	NOUN
gi-4180	160	87	>	>	X
gi-4180	160	88	100	100	NUM
gi-4180	160	89	m2	m2	PROPN
gi-4180	160	90	)	)	PUNCT
gi-4180	160	91	corr	corr	PROPN
gi-4180	160	92	comp	comp	PROPN
gi-4180	160	93	(	(	PUNCT
gi-4180	160	94	a	a	NOUN
gi-4180	160	95	)	)	PUNCT
gi-4180	160	96	(	(	PUNCT
gi-4180	160	97	b	b	X
gi-4180	160	98	)	)	PUNCT
gi-4180	160	99	figure	figure	NOUN
gi-4180	160	100	9	9	NUM
gi-4180	160	101	:	:	PUNCT
gi-4180	160	102	dependency	dependency	NOUN
gi-4180	160	103	of	of	ADP
gi-4180	160	104	correctness	correctness	NOUN
gi-4180	160	105	and	and	CCONJ
gi-4180	160	106	completeness	completeness	NOUN
gi-4180	160	107	accuracy	accuracy	NOUN
gi-4180	160	108	measures	measure	NOUN
gi-4180	160	109	(	(	PUNCT
gi-4180	160	110	a	a	X
gi-4180	160	111	)	)	PUNCT
gi-4180	160	112	on	on	ADP
gi-4180	160	113	building	building	NOUN
gi-4180	160	114	complexity	complexity	NOUN
gi-4180	160	115	expressed	express	VERB
gi-4180	160	116	as	as	ADP
gi-4180	160	117	a	a	DET
gi-4180	160	118	number	number	NOUN
gi-4180	160	119	of	of	ADP
gi-4180	160	120	roof	roof	NOUN
gi-4180	160	121	segments	segment	NOUN
gi-4180	160	122	and	and	CCONJ
gi-4180	160	123	(	(	PUNCT
gi-4180	160	124	b	b	NOUN
gi-4180	160	125	)	)	PUNCT
gi-4180	160	126	on	on	ADP
gi-4180	160	127	roof	roof	NOUN
gi-4180	160	128	type	type	NOUN
gi-4180	160	129	.	.	PUNCT
gi-4180	161	1	the	the	DET
gi-4180	161	2	type	type	NOUN
gi-4180	161	3	of	of	ADP
gi-4180	161	4	the	the	DET
gi-4180	161	5	roof	roof	NOUN
gi-4180	161	6	does	do	AUX
gi-4180	161	7	not	not	PART
gi-4180	161	8	influence	influence	VERB
gi-4180	161	9	the	the	DET
gi-4180	161	10	extraction	extraction	NOUN
gi-4180	161	11	success	success	NOUN
gi-4180	161	12	rate	rate	NOUN
gi-4180	161	13	as	as	ADV
gi-4180	161	14	well	well	ADV
gi-4180	161	15	(	(	PUNCT
gi-4180	161	16	compare	compare	VERB
gi-4180	161	17	figure	figure	NOUN
gi-4180	161	18	9b	9b	NUM
gi-4180	161	19	)	)	PUNCT
gi-4180	161	20	.	.	PUNCT
gi-4180	162	1	the	the	DET
gi-4180	162	2	proposed	propose	VERB
gi-4180	162	3	method	method	NOUN
gi-4180	162	4	can	can	AUX
gi-4180	162	5	detect	detect	VERB
gi-4180	162	6	traditional	traditional	ADJ
gi-4180	162	7	gable	gable	NOUN
gi-4180	162	8	or	or	CCONJ
gi-4180	162	9	(	(	PUNCT
gi-4180	162	10	half-)hipped	half-)hippe	VERB
gi-4180	162	11	roofs	roof	NOUN
gi-4180	162	12	as	as	ADV
gi-4180	162	13	well	well	ADV
gi-4180	162	14	as	as	ADP
gi-4180	162	15	modern	modern	ADJ
gi-4180	162	16	flat	flat	ADJ
gi-4180	162	17	and	and	CCONJ
gi-4180	162	18	shed	shed	VERB
gi-4180	162	19	roofs	roof	NOUN
gi-4180	162	20	.	.	PUNCT
gi-4180	163	1	due	due	ADP
gi-4180	163	2	to	to	ADP
gi-4180	163	3	local	local	ADJ
gi-4180	163	4	determination	determination	NOUN
gi-4180	163	5	of	of	ADP
gi-4180	163	6	similarity	similarity	NOUN
gi-4180	163	7	between	between	ADP
gi-4180	163	8	normal	normal	ADJ
gi-4180	163	9	vectors	vector	NOUN
gi-4180	163	10	,	,	PUNCT
gi-4180	163	11	curved	curved	ADJ
gi-4180	163	12	surfaces	surface	NOUN
gi-4180	163	13	are	be	AUX
gi-4180	163	14	detected	detect	VERB
gi-4180	163	15	with	with	ADP
gi-4180	163	16	the	the	DET
gi-4180	163	17	same	same	ADJ
gi-4180	163	18	quality	quality	NOUN
gi-4180	163	19	.	.	PUNCT
gi-4180	164	1	no	no	DET
gi-4180	164	2	strong	strong	ADJ
gi-4180	164	3	relation	relation	NOUN
gi-4180	164	4	was	be	AUX
gi-4180	164	5	observed	observe	VERB
gi-4180	164	6	between	between	ADP
gi-4180	164	7	correctness	correctness	NOUN
gi-4180	164	8	values	value	NOUN
gi-4180	164	9	and	and	CCONJ
gi-4180	164	10	the	the	DET
gi-4180	164	11	studied	studied	ADJ
gi-4180	164	12	parameters	parameter	NOUN
gi-4180	164	13	.	.	PUNCT
gi-4180	165	1	excluding	exclude	VERB
gi-4180	165	2	negligible	negligible	ADJ
gi-4180	165	3	inaccuracies	inaccuracy	NOUN
gi-4180	165	4	at	at	ADP
gi-4180	165	5	the	the	DET
gi-4180	165	6	edge	edge	NOUN
gi-4180	165	7	of	of	ADP
gi-4180	165	8	the	the	DET
gi-4180	165	9	buildings	building	NOUN
gi-4180	165	10	,	,	PUNCT
gi-4180	165	11	false	false	ADJ
gi-4180	165	12	positives	positive	NOUN
gi-4180	165	13	appeared	appear	VERB
gi-4180	165	14	mostly	mostly	ADV
gi-4180	165	15	on	on	ADP
gi-4180	165	16	vegetation	vegetation	NOUN
gi-4180	165	17	(	(	PUNCT
gi-4180	165	18	close	close	ADJ
gi-4180	165	19	and	and	CCONJ
gi-4180	165	20	distant	distant	ADJ
gi-4180	165	21	)	)	PUNCT
gi-4180	165	22	,	,	PUNCT
gi-4180	165	23	locally	locally	ADV
gi-4180	165	24	comprising	comprise	VERB
gi-4180	165	25	clusters	cluster	NOUN
gi-4180	165	26	behaving	behave	VERB
gi-4180	165	27	as	as	ADP
gi-4180	165	28	a	a	DET
gi-4180	165	29	continuous	continuous	ADJ
gi-4180	165	30	surface	surface	NOUN
gi-4180	165	31	.	.	PUNCT
gi-4180	166	1	such	such	ADJ
gi-4180	166	2	surfaces	surface	NOUN
gi-4180	166	3	were	be	AUX
gi-4180	166	4	mostly	mostly	ADV
gi-4180	166	5	small	small	ADJ
gi-4180	166	6	and	and	CCONJ
gi-4180	166	7	isolated	isolated	ADJ
gi-4180	166	8	.	.	PUNCT
gi-4180	167	1	thus	thus	ADV
gi-4180	167	2	,	,	PUNCT
gi-4180	167	3	majority	majority	NOUN
gi-4180	167	4	of	of	ADP
gi-4180	167	5	them	they	PRON
gi-4180	167	6	was	be	AUX
gi-4180	167	7	excluded	exclude	VERB
gi-4180	167	8	from	from	ADP
gi-4180	167	9	further	further	ADJ
gi-4180	167	10	calculations	calculation	NOUN
gi-4180	167	11	.	.	PUNCT
gi-4180	168	1	if	if	SCONJ
gi-4180	168	2	such	such	ADJ
gi-4180	168	3	cluster	cluster	NOUN
gi-4180	168	4	appeared	appear	VERB
gi-4180	168	5	in	in	ADP
gi-4180	168	6	a	a	DET
gi-4180	168	7	close	close	ADJ
gi-4180	168	8	proximity	proximity	NOUN
gi-4180	168	9	of	of	ADP
gi-4180	168	10	a	a	DET
gi-4180	168	11	building	building	NOUN
gi-4180	168	12	,	,	PUNCT
gi-4180	168	13	vegetation	vegetation	NOUN
gi-4180	168	14	was	be	AUX
gi-4180	168	15	considered	consider	VERB
gi-4180	168	16	as	as	ADP
gi-4180	168	17	another	another	DET
gi-4180	168	18	segment	segment	NOUN
gi-4180	168	19	of	of	ADP
gi-4180	168	20	the	the	DET
gi-4180	168	21	roof	roof	NOUN
gi-4180	168	22	.	.	PUNCT
gi-4180	169	1	therefore	therefore	ADV
gi-4180	169	2	,	,	PUNCT
gi-4180	169	3	correctness	correctness	NOUN
gi-4180	169	4	values	value	NOUN
gi-4180	169	5	slightly	slightly	ADV
gi-4180	169	6	decreased	decrease	VERB
gi-4180	169	7	in	in	ADP
gi-4180	169	8	the	the	DET
gi-4180	169	9	case	case	NOUN
gi-4180	169	10	of	of	ADP
gi-4180	169	11	buildings	building	NOUN
gi-4180	169	12	with	with	ADP
gi-4180	169	13	adjacent	adjacent	ADJ
gi-4180	169	14	or	or	CCONJ
gi-4180	169	15	overlapping	overlap	VERB
gi-4180	169	16	vegetation	vegetation	NOUN
gi-4180	169	17	(	(	PUNCT
gi-4180	169	18	figure	figure	NOUN
gi-4180	169	19	8b	8b	NUM
gi-4180	169	20	)	)	PUNCT
gi-4180	169	21	.	.	PUNCT
gi-4180	170	1	this	this	DET
gi-4180	170	2	problem	problem	NOUN
gi-4180	170	3	could	could	AUX
gi-4180	170	4	be	be	AUX
gi-4180	170	5	minimised	minimise	VERB
gi-4180	170	6	by	by	ADP
gi-4180	170	7	utilising	utilise	VERB
gi-4180	170	8	intensity	intensity	NOUN
gi-4180	170	9	information	information	NOUN
gi-4180	170	10	or	or	CCONJ
gi-4180	170	11	by	by	ADP
gi-4180	170	12	fusion	fusion	NOUN
gi-4180	170	13	with	with	ADP
gi-4180	170	14	colour	colour	NOUN
gi-4180	170	15	imagery	imagery	NOUN
gi-4180	170	16	.	.	PUNCT
gi-4180	171	1	4.3	4.3	NUM
gi-4180	171	2	.	.	PUNCT
gi-4180	171	3	comparison	comparison	NOUN
gi-4180	171	4	to	to	ADP
gi-4180	171	5	related	related	ADJ
gi-4180	171	6	work	work	NOUN
gi-4180	171	7	similar	similar	ADJ
gi-4180	171	8	approach	approach	NOUN
gi-4180	171	9	for	for	ADP
gi-4180	171	10	roof	roof	NOUN
gi-4180	171	11	plane	plane	NOUN
gi-4180	171	12	detection	detection	NOUN
gi-4180	171	13	was	be	AUX
gi-4180	171	14	published	publish	VERB
gi-4180	171	15	in	in	ADP
gi-4180	171	16	[	[	X
gi-4180	171	17	6	6	NUM
gi-4180	171	18	]	]	PUNCT
gi-4180	171	19	.	.	PUNCT
gi-4180	172	1	by	by	ADP
gi-4180	172	2	means	mean	NOUN
gi-4180	172	3	of	of	ADP
gi-4180	172	4	linear	linear	ADJ
gi-4180	172	5	regression	regression	NOUN
gi-4180	172	6	the	the	DET
gi-4180	172	7	authors	author	NOUN
gi-4180	172	8	fitted	fit	VERB
gi-4180	172	9	local	local	ADJ
gi-4180	172	10	planes	plane	NOUN
gi-4180	172	11	to	to	ADP
gi-4180	172	12	scanned	scan	VERB
gi-4180	172	13	points	point	NOUN
gi-4180	172	14	and	and	CCONJ
gi-4180	172	15	determined	determine	VERB
gi-4180	172	16	local	local	ADJ
gi-4180	172	17	roughness	roughness	NOUN
gi-4180	172	18	and	and	CCONJ
gi-4180	172	19	normal	normal	ADJ
gi-4180	172	20	vectors	vector	NOUN
gi-4180	172	21	.	.	PUNCT
gi-4180	173	1	the	the	DET
gi-4180	173	2	points	point	NOUN
gi-4180	173	3	on	on	ADP
gi-4180	173	4	vegetation	vegetation	NOUN
gi-4180	173	5	were	be	AUX
gi-4180	173	6	filtered	filter	VERB
gi-4180	173	7	out	out	ADP
gi-4180	173	8	based	base	VERB
gi-4180	173	9	on	on	ADP
gi-4180	173	10	roughness	roughness	NOUN
gi-4180	173	11	values	value	NOUN
gi-4180	173	12	and	and	CCONJ
gi-4180	173	13	the	the	DET
gi-4180	173	14	building	building	NOUN
gi-4180	173	15	was	be	AUX
gi-4180	173	16	segmented	segment	VERB
gi-4180	173	17	to	to	PART
gi-4180	173	18	roof	roof	VERB
gi-4180	173	19	planes	plane	NOUN
gi-4180	173	20	according	accord	VERB
gi-4180	173	21	to	to	ADP
gi-4180	173	22	normal	normal	ADJ
gi-4180	173	23	vectors	vector	NOUN
gi-4180	173	24	.	.	PUNCT
gi-4180	174	1	it	it	PRON
gi-4180	174	2	was	be	AUX
gi-4180	174	3	not	not	PART
gi-4180	174	4	possible	possible	ADJ
gi-4180	174	5	to	to	PART
gi-4180	174	6	use	use	VERB
gi-4180	174	7	this	this	DET
gi-4180	174	8	approach	approach	NOUN
gi-4180	174	9	on	on	ADP
gi-4180	174	10	the	the	DET
gi-4180	174	11	test	test	NOUN
gi-4180	174	12	dataset	dataset	VERB
gi-4180	174	13	due	due	ADP
gi-4180	174	14	to	to	ADP
gi-4180	174	15	much	much	ADV
gi-4180	174	16	lower	low	ADJ
gi-4180	174	17	point	point	NOUN
gi-4180	174	18	density	density	NOUN
gi-4180	174	19	,	,	PUNCT
gi-4180	174	20	1.5	1.5	NUM
gi-4180	174	21	points	point	NOUN
gi-4180	174	22	/	/	SYM
gi-4180	174	23	m2	m2	PROPN
gi-4180	174	24	compared	compare	VERB
gi-4180	174	25	to	to	ADP
gi-4180	174	26	17	17	NUM
gi-4180	174	27	points	point	NOUN
gi-4180	174	28	/	/	SYM
gi-4180	174	29	m2	m2	PROPN
gi-4180	174	30	,	,	PUNCT
gi-4180	174	31	and	and	CCONJ
gi-4180	174	32	higher	high	ADJ
gi-4180	174	33	percentage	percentage	NOUN
gi-4180	174	34	of	of	ADP
gi-4180	174	35	outliers	outlier	NOUN
gi-4180	174	36	.	.	PUNCT
gi-4180	175	1	thus	thus	ADV
gi-4180	175	2	,	,	PUNCT
gi-4180	175	3	linear	linear	ADJ
gi-4180	175	4	regression	regression	NOUN
gi-4180	175	5	was	be	AUX
gi-4180	175	6	not	not	PART
gi-4180	175	7	sufficient	sufficient	ADJ
gi-4180	175	8	in	in	ADP
gi-4180	175	9	the	the	DET
gi-4180	175	10	case	case	NOUN
gi-4180	175	11	of	of	ADP
gi-4180	175	12	our	our	PRON
gi-4180	175	13	dataset	dataset	NOUN
gi-4180	175	14	.	.	PUNCT
gi-4180	176	1	moreover	moreover	ADV
gi-4180	176	2	,	,	PUNCT
gi-4180	176	3	in	in	ADP
gi-4180	176	4	[	[	PUNCT
gi-4180	176	5	6	6	NUM
gi-4180	176	6	]	]	PUNCT
gi-4180	176	7	problem	problem	NOUN
gi-4180	176	8	with	with	ADP
gi-4180	176	9	missing	miss	VERB
gi-4180	176	10	breaklines	breakline	NOUN
gi-4180	176	11	between	between	ADP
gi-4180	176	12	roof	roof	NOUN
gi-4180	176	13	planes	plane	NOUN
gi-4180	176	14	was	be	AUX
gi-4180	176	15	mentioned	mention	VERB
gi-4180	176	16	;	;	PUNCT
gi-4180	176	17	a	a	DET
gi-4180	176	18	normal	normal	ADJ
gi-4180	176	19	vector	vector	NOUN
gi-4180	176	20	corresponding	correspond	VERB
gi-4180	176	21	to	to	ADP
gi-4180	176	22	a	a	DET
gi-4180	176	23	point	point	NOUN
gi-4180	176	24	on	on	ADP
gi-4180	176	25	a	a	DET
gi-4180	176	26	breakline	breakline	NOUN
gi-4180	176	27	does	do	AUX
gi-4180	176	28	not	not	PART
gi-4180	176	29	match	match	VERB
gi-4180	176	30	normal	normal	ADJ
gi-4180	176	31	vectors	vector	NOUN
gi-4180	176	32	of	of	ADP
gi-4180	176	33	any	any	DET
gi-4180	176	34	adjacent	adjacent	ADJ
gi-4180	176	35	roof	roof	NOUN
gi-4180	176	36	planes	plane	NOUN
gi-4180	176	37	.	.	PUNCT
gi-4180	177	1	these	these	DET
gi-4180	177	2	problems	problem	NOUN
gi-4180	177	3	were	be	AUX
gi-4180	177	4	solved	solve	VERB
gi-4180	177	5	by	by	ADP
gi-4180	177	6	utilizing	utilize	VERB
gi-4180	177	7	the	the	DET
gi-4180	177	8	ransac	ransac	NOUN
gi-4180	177	9	algorithm	algorithm	NOUN
gi-4180	177	10	that	that	PRON
gi-4180	177	11	is	be	AUX
gi-4180	177	12	able	able	ADJ
gi-4180	177	13	to	to	PART
gi-4180	177	14	eliminate	eliminate	VERB
gi-4180	177	15	outliers	outlier	NOUN
gi-4180	177	16	and	and	CCONJ
gi-4180	177	17	chooses	choose	VERB
gi-4180	177	18	only	only	ADV
gi-4180	177	19	one	one	NUM
gi-4180	177	20	roof	roof	NOUN
gi-4180	177	21	surface	surface	NOUN
gi-4180	177	22	/	/	SYM
gi-4180	177	23	plane	plane	NOUN
gi-4180	177	24	for	for	ADP
gi-4180	177	25	points	point	NOUN
gi-4180	177	26	on	on	ADP
gi-4180	177	27	breaklines	breakline	NOUN
gi-4180	177	28	.	.	PUNCT
gi-4180	178	1	finally	finally	ADV
gi-4180	178	2	,	,	PUNCT
gi-4180	178	3	the	the	DET
gi-4180	178	4	solution	solution	NOUN
gi-4180	178	5	when	when	SCONJ
gi-4180	178	6	the	the	DET
gi-4180	178	7	roof	roof	NOUN
gi-4180	178	8	surface	surface	NOUN
gi-4180	178	9	was	be	AUX
gi-4180	178	10	not	not	PART
gi-4180	178	11	planar	planar	ADJ
gi-4180	178	12	but	but	CCONJ
gi-4180	178	13	generally	generally	ADV
gi-4180	178	14	curved	curved	ADJ
gi-4180	178	15	was	be	AUX
gi-4180	178	16	not	not	PART
gi-4180	178	17	included	include	VERB
gi-4180	178	18	in	in	ADP
gi-4180	178	19	[	[	X
gi-4180	178	20	6	6	NUM
gi-4180	178	21	]	]	PUNCT
gi-4180	178	22	.	.	PUNCT
gi-4180	179	1	geoinformatics	geoinformatic	NOUN
gi-4180	179	2	fce	fce	VERB
gi-4180	179	3	ctu	ctu	PROPN
gi-4180	179	4	16(1	16(1	PROPN
gi-4180	179	5	)	)	PUNCT
gi-4180	179	6	,	,	PUNCT
gi-4180	179	7	2017	2017	NUM
gi-4180	179	8	100	100	NUM
gi-4180	179	9	p.	p.	NOUN
gi-4180	179	10	hofman	hofman	NOUN
gi-4180	179	11	and	and	CCONJ
gi-4180	179	12	m.	m.	NOUN
gi-4180	179	13	potůčková	potůčková	PROPN
gi-4180	179	14	:	:	PUNCT
gi-4180	179	15	building	build	VERB
gi-4180	179	16	outline	outline	NOUN
gi-4180	179	17	extraction	extraction	NOUN
gi-4180	179	18	from	from	ADP
gi-4180	179	19	lidar	lidar	NOUN
gi-4180	179	20	data	datum	NOUN
gi-4180	179	21	5	5	NUM
gi-4180	179	22	.	.	PUNCT
gi-4180	180	1	conclusion	conclusion	NOUN
gi-4180	180	2	the	the	DET
gi-4180	180	3	proposed	propose	VERB
gi-4180	180	4	methodology	methodology	NOUN
gi-4180	180	5	for	for	ADP
gi-4180	180	6	building	building	NOUN
gi-4180	180	7	outline	outline	NOUN
gi-4180	180	8	extraction	extraction	NOUN
gi-4180	180	9	shows	show	VERB
gi-4180	180	10	promising	promise	VERB
gi-4180	180	11	results	result	NOUN
gi-4180	180	12	.	.	PUNCT
gi-4180	181	1	it	it	PRON
gi-4180	181	2	is	be	AUX
gi-4180	181	3	fully	fully	ADV
gi-4180	181	4	automatic	automatic	ADJ
gi-4180	181	5	and	and	CCONJ
gi-4180	181	6	based	base	VERB
gi-4180	181	7	only	only	ADV
gi-4180	181	8	on	on	ADP
gi-4180	181	9	geometric	geometric	ADJ
gi-4180	181	10	attributes	attribute	NOUN
gi-4180	181	11	of	of	ADP
gi-4180	181	12	the	the	DET
gi-4180	181	13	laser	laser	NOUN
gi-4180	181	14	point	point	NOUN
gi-4180	181	15	cloud	cloud	NOUN
gi-4180	181	16	,	,	PUNCT
gi-4180	181	17	i.e.	i.e.	X
gi-4180	181	18	on	on	ADP
gi-4180	181	19	spatial	spatial	ADJ
gi-4180	181	20	coordinates	coordinate	NOUN
gi-4180	181	21	of	of	ADP
gi-4180	181	22	the	the	DET
gi-4180	181	23	points	point	NOUN
gi-4180	181	24	.	.	PUNCT
gi-4180	182	1	moreover	moreover	ADV
gi-4180	182	2	,	,	PUNCT
gi-4180	182	3	it	it	PRON
gi-4180	182	4	is	be	AUX
gi-4180	182	5	suited	suit	VERB
gi-4180	182	6	for	for	ADP
gi-4180	182	7	datasets	dataset	NOUN
gi-4180	182	8	with	with	ADP
gi-4180	182	9	a	a	DET
gi-4180	182	10	lower	low	ADJ
gi-4180	182	11	point	point	NOUN
gi-4180	182	12	density	density	NOUN
gi-4180	182	13	(	(	PUNCT
gi-4180	182	14	1.5	1.5	NUM
gi-4180	182	15	points	point	NOUN
gi-4180	182	16	/	/	SYM
gi-4180	182	17	m2	m2	PROPN
gi-4180	182	18	in	in	ADP
gi-4180	182	19	the	the	DET
gi-4180	182	20	case	case	NOUN
gi-4180	182	21	of	of	ADP
gi-4180	182	22	our	our	PRON
gi-4180	182	23	test	test	NOUN
gi-4180	182	24	point	point	NOUN
gi-4180	182	25	clouds	cloud	NOUN
gi-4180	182	26	)	)	PUNCT
gi-4180	182	27	.	.	PUNCT
gi-4180	183	1	completeness	completeness	NOUN
gi-4180	183	2	of	of	ADP
gi-4180	183	3	97	97	NUM
gi-4180	183	4	%	%	NOUN
gi-4180	183	5	and	and	CCONJ
gi-4180	183	6	correctness	correctness	NOUN
gi-4180	183	7	of	of	ADP
gi-4180	183	8	87	87	NUM
gi-4180	183	9	%	%	NOUN
gi-4180	183	10	was	be	AUX
gi-4180	183	11	achieved	achieve	VERB
gi-4180	183	12	in	in	ADP
gi-4180	183	13	two	two	NUM
gi-4180	183	14	test	test	NOUN
gi-4180	183	15	areas	area	NOUN
gi-4180	183	16	comprising	comprise	VERB
gi-4180	183	17	rural	rural	ADJ
gi-4180	183	18	,	,	PUNCT
gi-4180	183	19	industrial	industrial	ADJ
gi-4180	183	20	,	,	PUNCT
gi-4180	183	21	and	and	CCONJ
gi-4180	183	22	urban	urban	ADJ
gi-4180	183	23	types	type	NOUN
gi-4180	183	24	of	of	ADP
gi-4180	183	25	buildings	building	NOUN
gi-4180	183	26	.	.	PUNCT
gi-4180	184	1	the	the	DET
gi-4180	184	2	success	success	NOUN
gi-4180	184	3	rate	rate	NOUN
gi-4180	184	4	was	be	AUX
gi-4180	184	5	similar	similar	ADJ
gi-4180	184	6	in	in	ADP
gi-4180	184	7	the	the	DET
gi-4180	184	8	case	case	NOUN
gi-4180	184	9	of	of	ADP
gi-4180	184	10	all	all	DET
gi-4180	184	11	roof	roof	NOUN
gi-4180	184	12	types	type	NOUN
gi-4180	184	13	studied	study	VERB
gi-4180	184	14	regardless	regardless	ADV
gi-4180	184	15	of	of	ADP
gi-4180	184	16	their	their	PRON
gi-4180	184	17	complexity	complexity	NOUN
gi-4180	184	18	.	.	PUNCT
gi-4180	185	1	the	the	DET
gi-4180	185	2	influence	influence	NOUN
gi-4180	185	3	of	of	ADP
gi-4180	185	4	adjacent	adjacent	ADJ
gi-4180	185	5	or	or	CCONJ
gi-4180	185	6	overlapping	overlap	VERB
gi-4180	185	7	vegetation	vegetation	NOUN
gi-4180	185	8	was	be	AUX
gi-4180	185	9	low	low	ADJ
gi-4180	185	10	.	.	PUNCT
gi-4180	186	1	the	the	DET
gi-4180	186	2	major	major	ADJ
gi-4180	186	3	influence	influence	NOUN
gi-4180	186	4	on	on	ADP
gi-4180	186	5	resulting	result	VERB
gi-4180	186	6	extraction	extraction	NOUN
gi-4180	186	7	quality	quality	NOUN
gi-4180	186	8	was	be	AUX
gi-4180	186	9	observed	observe	VERB
gi-4180	186	10	for	for	ADP
gi-4180	186	11	the	the	DET
gi-4180	186	12	size	size	NOUN
gi-4180	186	13	of	of	ADP
gi-4180	186	14	roof	roof	NOUN
gi-4180	186	15	faces	face	NOUN
gi-4180	186	16	in	in	ADP
gi-4180	186	17	relation	relation	NOUN
gi-4180	186	18	to	to	ADP
gi-4180	186	19	the	the	DET
gi-4180	186	20	point	point	NOUN
gi-4180	186	21	density	density	NOUN
gi-4180	186	22	.	.	PUNCT
gi-4180	187	1	in	in	ADP
gi-4180	187	2	order	order	NOUN
gi-4180	187	3	to	to	PART
gi-4180	187	4	increase	increase	VERB
gi-4180	187	5	the	the	DET
gi-4180	187	6	number	number	NOUN
gi-4180	187	7	of	of	ADP
gi-4180	187	8	detected	detect	VERB
gi-4180	187	9	small	small	ADJ
gi-4180	187	10	buildings	building	NOUN
gi-4180	187	11	,	,	PUNCT
gi-4180	187	12	higher	high	ADJ
gi-4180	187	13	point	point	NOUN
gi-4180	187	14	cloud	cloud	NOUN
gi-4180	187	15	density	density	NOUN
gi-4180	187	16	is	be	AUX
gi-4180	187	17	required	require	VERB
gi-4180	187	18	.	.	PUNCT
gi-4180	188	1	on	on	ADP
gi-4180	188	2	the	the	DET
gi-4180	188	3	other	other	ADJ
gi-4180	188	4	hand	hand	NOUN
gi-4180	188	5	,	,	PUNCT
gi-4180	188	6	increasing	increase	VERB
gi-4180	188	7	point	point	NOUN
gi-4180	188	8	density	density	NOUN
gi-4180	188	9	also	also	ADV
gi-4180	188	10	brings	bring	VERB
gi-4180	188	11	higher	high	ADJ
gi-4180	188	12	level	level	NOUN
gi-4180	188	13	of	of	ADP
gi-4180	188	14	noise	noise	NOUN
gi-4180	188	15	in	in	ADP
gi-4180	188	16	the	the	DET
gi-4180	188	17	laser	laser	NOUN
gi-4180	188	18	point	point	NOUN
gi-4180	188	19	cloud	cloud	NOUN
gi-4180	188	20	[	[	X
gi-4180	188	21	5	5	NUM
gi-4180	188	22	]	]	PUNCT
gi-4180	188	23	.	.	PUNCT
gi-4180	189	1	thus	thus	ADV
gi-4180	189	2	,	,	PUNCT
gi-4180	189	3	successful	successful	ADJ
gi-4180	189	4	practical	practical	ADJ
gi-4180	189	5	application	application	NOUN
gi-4180	189	6	of	of	ADP
gi-4180	189	7	the	the	DET
gi-4180	189	8	proposed	propose	VERB
gi-4180	189	9	method	method	NOUN
gi-4180	189	10	requires	require	VERB
gi-4180	189	11	more	more	ADJ
gi-4180	189	12	tests	test	NOUN
gi-4180	189	13	that	that	PRON
gi-4180	189	14	would	would	AUX
gi-4180	189	15	be	be	AUX
gi-4180	189	16	carried	carry	VERB
gi-4180	189	17	out	out	ADP
gi-4180	189	18	on	on	ADP
gi-4180	189	19	datasets	dataset	NOUN
gi-4180	189	20	with	with	ADP
gi-4180	189	21	different	different	ADJ
gi-4180	189	22	point	point	NOUN
gi-4180	189	23	densities	density	NOUN
gi-4180	189	24	.	.	PUNCT
gi-4180	190	1	acknowledgements	acknowledgement	NOUN
gi-4180	190	2	the	the	DET
gi-4180	190	3	airborne	airborne	ADJ
gi-4180	190	4	laser	laser	NOUN
gi-4180	190	5	scanning	scan	VERB
gi-4180	190	6	data	datum	NOUN
gi-4180	190	7	were	be	AUX
gi-4180	190	8	provided	provide	VERB
gi-4180	190	9	by	by	ADP
gi-4180	190	10	the	the	DET
gi-4180	190	11	czech	czech	PROPN
gi-4180	190	12	office	office	NOUN
gi-4180	190	13	for	for	ADP
gi-4180	190	14	surveying	surveying	NOUN
gi-4180	190	15	,	,	PUNCT
gi-4180	190	16	mapping	mapping	NOUN
gi-4180	190	17	,	,	PUNCT
gi-4180	190	18	and	and	CCONJ
gi-4180	190	19	cadastre	cadastre	NOUN
gi-4180	190	20	.	.	PUNCT
gi-4180	191	1	references	reference	NOUN
gi-4180	191	2	[	[	X
gi-4180	191	3	1	1	NUM
gi-4180	191	4	]	]	PUNCT
gi-4180	191	5	peter	peter	PROPN
gi-4180	191	6	axelsson	axelsson	PROPN
gi-4180	191	7	.	.	PUNCT
gi-4180	192	1	“	"	PUNCT
gi-4180	192	2	dem	dem	ADJ
gi-4180	192	3	generation	generation	NOUN
gi-4180	192	4	from	from	ADP
gi-4180	192	5	laser	laser	NOUN
gi-4180	192	6	scanner	scanner	NOUN
gi-4180	192	7	data	datum	NOUN
gi-4180	192	8	using	use	VERB
gi-4180	192	9	adaptive	adaptive	ADJ
gi-4180	192	10	tin	tin	NOUN
gi-4180	192	11	models	model	NOUN
gi-4180	192	12	”	"	PUNCT
gi-4180	192	13	.	.	PUNCT
gi-4180	193	1	in	in	ADP
gi-4180	193	2	:	:	PUNCT
gi-4180	193	3	international	international	ADJ
gi-4180	193	4	archives	archive	NOUN
gi-4180	193	5	of	of	ADP
gi-4180	193	6	photogrammetry	photogrammetry	NOUN
gi-4180	193	7	and	and	CCONJ
gi-4180	193	8	remote	remote	ADJ
gi-4180	193	9	sensing	sensing	NOUN
gi-4180	193	10	33.b4/1	33.b4/1	NUM
gi-4180	193	11	;	;	PUNCT
gi-4180	193	12	part	part	NOUN
gi-4180	193	13	4	4	NUM
gi-4180	193	14	(	(	PUNCT
gi-4180	193	15	2000	2000	NUM
gi-4180	193	16	)	)	PUNCT
gi-4180	193	17	,	,	PUNCT
gi-4180	193	18	pp	pp	ADP
gi-4180	193	19	.	.	PUNCT
gi-4180	194	1	111–118	111–118	NUM
gi-4180	194	2	.	.	PUNCT
gi-4180	195	1	[	[	X
gi-4180	195	2	2	2	X
gi-4180	195	3	]	]	X
gi-4180	195	4	liang	liang	PROPN
gi-4180	195	5	cheng	cheng	PROPN
gi-4180	195	6	et	et	PROPN
gi-4180	195	7	al	al	PROPN
gi-4180	195	8	.	.	PUNCT
gi-4180	196	1	“	"	PUNCT
gi-4180	196	2	building	build	VERB
gi-4180	196	3	region	region	NOUN
gi-4180	196	4	derivation	derivation	NOUN
gi-4180	196	5	from	from	ADP
gi-4180	196	6	lidar	lidar	NOUN
gi-4180	196	7	data	datum	NOUN
gi-4180	196	8	using	use	VERB
gi-4180	196	9	a	a	DET
gi-4180	196	10	reversed	reverse	VERB
gi-4180	196	11	iterative	iterative	ADJ
gi-4180	196	12	mathematic	mathematic	ADJ
gi-4180	196	13	morphological	morphological	ADJ
gi-4180	196	14	algorithm	algorithm	NOUN
gi-4180	196	15	”	"	PUNCT
gi-4180	196	16	.	.	PUNCT
gi-4180	197	1	in	in	ADP
gi-4180	197	2	:	:	PUNCT
gi-4180	197	3	optics	optic	NOUN
gi-4180	197	4	communications	communication	NOUN
gi-4180	197	5	286	286	NUM
gi-4180	197	6	(	(	PUNCT
gi-4180	197	7	2013	2013	NUM
gi-4180	197	8	)	)	PUNCT
gi-4180	197	9	,	,	PUNCT
gi-4180	197	10	pp	pp	ADP
gi-4180	197	11	.	.	PUNCT
gi-4180	198	1	244–250	244–250	NUM
gi-4180	198	2	.	.	PUNCT
gi-4180	199	1	doi	doi	NOUN
gi-4180	199	2	:	:	PUNCT
gi-4180	199	3	10.1016	10.1016	NUM
gi-4180	199	4	/	/	SYM
gi-4180	199	5	j.optcom.2012.08.028	j.optcom.2012.08.028	NOUN
gi-4180	199	6	.	.	PUNCT
gi-4180	200	1	[	[	X
gi-4180	200	2	3	3	X
gi-4180	200	3	]	]	X
gi-4180	200	4	martin	martin	PROPN
gi-4180	200	5	a.	a.	NOUN
gi-4180	200	6	fischler	fischler	PROPN
gi-4180	200	7	and	and	CCONJ
gi-4180	200	8	robert	robert	PROPN
gi-4180	200	9	c.	c.	PROPN
gi-4180	200	10	bolles	bolles	PROPN
gi-4180	200	11	.	.	PUNCT
gi-4180	201	1	“	"	PUNCT
gi-4180	201	2	random	random	ADJ
gi-4180	201	3	sample	sample	NOUN
gi-4180	201	4	consensus	consensus	NOUN
gi-4180	201	5	:	:	PUNCT
gi-4180	201	6	a	a	DET
gi-4180	201	7	paradigm	paradigm	NOUN
gi-4180	201	8	for	for	ADP
gi-4180	201	9	model	model	NOUN
gi-4180	201	10	fitting	fit	VERB
gi-4180	201	11	with	with	ADP
gi-4180	201	12	applications	application	NOUN
gi-4180	201	13	to	to	PART
gi-4180	201	14	image	image	VERB
gi-4180	201	15	analysis	analysis	NOUN
gi-4180	201	16	and	and	CCONJ
gi-4180	201	17	automated	automate	VERB
gi-4180	201	18	cartography	cartography	NOUN
gi-4180	201	19	”	"	PUNCT
gi-4180	201	20	.	.	PUNCT
gi-4180	202	1	in	in	ADP
gi-4180	202	2	:	:	PUNCT
gi-4180	202	3	communications	communication	NOUN
gi-4180	202	4	of	of	ADP
gi-4180	202	5	the	the	DET
gi-4180	202	6	acm	acm	PROPN
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gi-4180	202	8	(	(	PUNCT
gi-4180	202	9	june	june	PROPN
gi-4180	202	10	1981	1981	NUM
gi-4180	202	11	)	)	PUNCT
gi-4180	202	12	,	,	PUNCT
gi-4180	202	13	pp	pp	ADP
gi-4180	202	14	.	.	PUNCT
gi-4180	203	1	381–395	381–395	NUM
gi-4180	203	2	.	.	PUNCT
gi-4180	203	3	doi	doi	NOUN
gi-4180	203	4	:	:	PUNCT
gi-4180	203	5	10.1145/358669.358692	10.1145/358669.358692	NUM
gi-4180	203	6	.	.	PUNCT
gi-4180	204	1	[	[	X
gi-4180	204	2	4	4	NUM
gi-4180	204	3	]	]	PUNCT
gi-4180	204	4	petr	petr	PROPN
gi-4180	204	5	hofman	hofman	PROPN
gi-4180	204	6	and	and	CCONJ
gi-4180	204	7	markéta	markéta	ADJ
gi-4180	204	8	potůčková	potůčková	NOUN
gi-4180	204	9	.	.	PUNCT
gi-4180	205	1	“	"	PUNCT
gi-4180	205	2	roof	roof	VERB
gi-4180	205	3	type	type	NOUN
gi-4180	205	4	determination	determination	NOUN
gi-4180	205	5	from	from	ADP
gi-4180	205	6	a	a	DET
gi-4180	205	7	sparse	sparse	ADJ
gi-4180	205	8	laser	laser	NOUN
gi-4180	205	9	scanning	scanning	NOUN
gi-4180	205	10	point	point	NOUN
gi-4180	205	11	cloud	cloud	NOUN
gi-4180	205	12	”	"	PUNCT
gi-4180	205	13	.	.	PUNCT
gi-4180	206	1	in	in	ADP
gi-4180	206	2	:	:	PUNCT
gi-4180	206	3	auc	auc	VERB
gi-4180	206	4	geographica	geographica	PROPN
gi-4180	206	5	47.1	47.1	NUM
gi-4180	206	6	(	(	PUNCT
gi-4180	206	7	2012	2012	NUM
gi-4180	206	8	)	)	PUNCT
gi-4180	206	9	,	,	PUNCT
gi-4180	206	10	pp	pp	ADJ
gi-4180	206	11	.	.	PUNCT
gi-4180	206	12	35–39	35–39	NUM
gi-4180	206	13	.	.	PUNCT
gi-4180	207	1	[	[	X
gi-4180	207	2	5	5	X
gi-4180	207	3	]	]	X
gi-4180	207	4	alexandra	alexandra	PROPN
gi-4180	207	5	dorothee	dorothee	PROPN
gi-4180	207	6	hofmann	hofmann	PROPN
gi-4180	207	7	.	.	PUNCT
gi-4180	208	1	“	"	PUNCT
gi-4180	208	2	an	an	DET
gi-4180	208	3	approach	approach	NOUN
gi-4180	208	4	to	to	ADP
gi-4180	208	5	3d	3d	NUM
gi-4180	208	6	building	building	NOUN
gi-4180	208	7	model	model	NOUN
gi-4180	208	8	reconstruction	reconstruction	NOUN
gi-4180	208	9	from	from	ADP
gi-4180	208	10	airborne	airborne	ADJ
gi-4180	208	11	laser	laser	NOUN
gi-4180	208	12	scanner	scanner	NOUN
gi-4180	208	13	data	datum	NOUN
gi-4180	208	14	using	use	VERB
gi-4180	208	15	parameter	parameter	NOUN
gi-4180	208	16	space	space	NOUN
gi-4180	208	17	analysis	analysis	NOUN
gi-4180	208	18	and	and	CCONJ
gi-4180	208	19	fusion	fusion	NOUN
gi-4180	208	20	of	of	ADP
gi-4180	208	21	primitives	primitive	NOUN
gi-4180	208	22	rimitives	rimitive	NOUN
gi-4180	208	23	”	"	PUNCT
gi-4180	208	24	.	.	PUNCT
gi-4180	209	1	phd	phd	NOUN
gi-4180	209	2	thesis	thesis	PROPN
gi-4180	209	3	.	.	PUNCT
gi-4180	210	1	technische	technische	PROPN
gi-4180	210	2	universität	universität	PROPN
gi-4180	210	3	dresden	dresden	PROPN
gi-4180	210	4	fakultät	fakultät	PROPN
gi-4180	210	5	forstgeound	forstgeound	ADJ
gi-4180	210	6	hydrowissenschaften	hydrowissenschaften	NOUN
gi-4180	210	7	,	,	PUNCT
gi-4180	210	8	institut	institut	PROPN
gi-4180	210	9	für	für	PROPN
gi-4180	210	10	photogrammetrie	photogrammetrie	PROPN
gi-4180	210	11	und	und	PROPN
gi-4180	210	12	fernerkundung	fernerkundung	PROPN
gi-4180	210	13	,	,	PUNCT
gi-4180	210	14	jan	jan	PROPN
gi-4180	210	15	.	.	PROPN
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gi-4180	210	17	,	,	PUNCT
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gi-4180	210	19	.	.	PUNCT
gi-4180	211	1	[	[	X
gi-4180	211	2	6	6	NUM
gi-4180	211	3	]	]	X
gi-4180	211	4	andreas	andreas	PROPN
gi-4180	211	5	jochem	jochem	PROPN
gi-4180	211	6	et	et	PROPN
gi-4180	211	7	al	al	PROPN
gi-4180	211	8	.	.	PUNCT
gi-4180	212	1	“	"	PUNCT
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gi-4180	212	3	roof	roof	NOUN
gi-4180	212	4	plane	plane	NOUN
gi-4180	212	5	detection	detection	NOUN
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gi-4180	212	7	analysis	analysis	NOUN
gi-4180	212	8	in	in	ADP
gi-4180	212	9	airborne	airborne	ADJ
gi-4180	212	10	lidar	lidar	NOUN
gi-4180	212	11	point	point	NOUN
gi-4180	212	12	clouds	cloud	NOUN
gi-4180	212	13	for	for	ADP
gi-4180	212	14	solar	solar	ADJ
gi-4180	212	15	potential	potential	ADJ
gi-4180	212	16	assessment	assessment	NOUN
gi-4180	212	17	”	"	PUNCT
gi-4180	212	18	.	.	PUNCT
gi-4180	213	1	in	in	ADP
gi-4180	213	2	:	:	PUNCT
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gi-4180	213	4	9.7	9.7	NUM
gi-4180	213	5	(	(	PUNCT
gi-4180	213	6	2009	2009	NUM
gi-4180	213	7	)	)	PUNCT
gi-4180	213	8	,	,	PUNCT
gi-4180	213	9	pp	pp	ADP
gi-4180	213	10	.	.	PUNCT
gi-4180	214	1	5241–5262	5241–5262	NUM
gi-4180	214	2	.	.	PUNCT
gi-4180	215	1	doi	doi	NOUN
gi-4180	215	2	:	:	PUNCT
gi-4180	215	3	10.3390	10.3390	NUM
gi-4180	215	4	/	/	SYM
gi-4180	215	5	s90705241	s90705241	PROPN
gi-4180	215	6	.	.	PUNCT
gi-4180	216	1	[	[	X
gi-4180	216	2	7	7	X
gi-4180	216	3	]	]	X
gi-4180	216	4	karl	karl	PROPN
gi-4180	216	5	kraus	kraus	PROPN
gi-4180	216	6	and	and	CCONJ
gi-4180	216	7	norbert	norbert	PROPN
gi-4180	216	8	pfeifer	pfeifer	PROPN
gi-4180	216	9	.	.	PUNCT
gi-4180	217	1	“	"	PUNCT
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gi-4180	217	6	in	in	ADP
gi-4180	217	7	wooded	woode	VERB
gi-4180	217	8	areas	area	NOUN
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gi-4180	217	10	airborne	airborne	ADJ
gi-4180	217	11	laser	laser	NOUN
gi-4180	217	12	scanner	scanner	NOUN
gi-4180	217	13	data	datum	NOUN
gi-4180	217	14	”	"	PUNCT
gi-4180	217	15	.	.	PUNCT
gi-4180	218	1	in	in	ADP
gi-4180	218	2	:	:	PUNCT
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gi-4180	218	4	journal	journal	NOUN
gi-4180	218	5	of	of	ADP
gi-4180	218	6	photogrammetry	photogrammetry	NOUN
gi-4180	218	7	and	and	CCONJ
gi-4180	218	8	remote	remote	ADJ
gi-4180	218	9	sensing	sense	VERB
gi-4180	218	10	53.4	53.4	NUM
gi-4180	218	11	(	(	PUNCT
gi-4180	218	12	1998	1998	NUM
gi-4180	218	13	)	)	PUNCT
gi-4180	218	14	,	,	PUNCT
gi-4180	218	15	pp	pp	ADP
gi-4180	218	16	.	.	PUNCT
gi-4180	219	1	193–203	193–203	NUM
gi-4180	219	2	.	.	PUNCT
gi-4180	219	3	geoinformatics	geoinformatic	NOUN
gi-4180	219	4	fce	fce	VERB
gi-4180	219	5	ctu	ctu	NOUN
gi-4180	219	6	16(1	16(1	PROPN
gi-4180	219	7	)	)	PUNCT
gi-4180	219	8	,	,	PUNCT
gi-4180	219	9	2017	2017	NUM
gi-4180	219	10	101	101	NUM
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gi-4180	219	12	https://doi.org/10.1145/358669.358692	https://doi.org/10.1145/358669.358692	ADJ
gi-4180	219	13	https://doi.org/10.3390/s90705241	https://doi.org/10.3390/s90705241	PROPN
gi-4180	219	14	p.	p.	NOUN
gi-4180	219	15	hofman	hofman	NOUN
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gi-4180	219	19	:	:	PUNCT
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gi-4180	219	22	extraction	extraction	NOUN
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gi-4180	219	25	data	datum	NOUN
gi-4180	219	26	[	[	X
gi-4180	219	27	8	8	NUM
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gi-4180	219	32	and	and	CCONJ
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gi-4180	219	34	p	p	PROPN
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gi-4180	219	36	.	.	PUNCT
gi-4180	220	1	“	"	PUNCT
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gi-4180	220	3	extraction	extraction	NOUN
gi-4180	220	4	of	of	ADP
gi-4180	220	5	exterior	exterior	ADJ
gi-4180	220	6	building	building	NOUN
gi-4180	220	7	boundaries	boundary	NOUN
gi-4180	220	8	from	from	ADP
gi-4180	220	9	topographic	topographic	PROPN
gi-4180	220	10	lidar	lidar	NOUN
gi-4180	220	11	data	data	PROPN
gi-4180	220	12	”	"	PUNCT
gi-4180	220	13	.	.	PUNCT
gi-4180	221	1	in	in	ADP
gi-4180	221	2	:	:	PUNCT
gi-4180	221	3	geoscience	geoscience	NOUN
gi-4180	221	4	and	and	CCONJ
gi-4180	221	5	remote	remote	ADJ
gi-4180	221	6	sensing	sense	VERB
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gi-4180	221	8	,	,	PUNCT
gi-4180	221	9	2008	2008	NUM
gi-4180	221	10	.	.	PUNCT
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gi-4180	222	3	.	.	PUNCT
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gi-4180	225	2	.	.	X
gi-4180	225	3	ieee	ieee	PROPN
gi-4180	225	4	.	.	PUNCT
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gi-4180	225	6	,	,	PUNCT
gi-4180	225	7	pp	pp	ADJ
gi-4180	225	8	.	.	PUNCT
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gi-4180	228	1	“	"	PUNCT
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gi-4180	228	22	.	.	PUNCT
gi-4180	229	1	in	in	ADP
gi-4180	229	2	:	:	PUNCT
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gi-4180	229	5	of	of	ADP
gi-4180	229	6	photogrammetry	photogrammetry	NOUN
gi-4180	229	7	and	and	CCONJ
gi-4180	229	8	remote	remote	ADJ
gi-4180	229	9	sensing	sense	VERB
gi-4180	229	10	93	93	NUM
gi-4180	229	11	(	(	PUNCT
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gi-4180	229	13	)	)	PUNCT
gi-4180	229	14	,	,	PUNCT
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gi-4180	229	16	.	.	PUNCT
gi-4180	230	1	192–212	192–212	NUM
gi-4180	230	2	.	.	PUNCT
gi-4180	231	1	doi	doi	NOUN
gi-4180	231	2	:	:	PUNCT
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gi-4180	231	4	/	/	SYM
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gi-4180	232	1	[	[	X
gi-4180	232	2	10	10	NUM
gi-4180	232	3	]	]	X
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gi-4180	232	5	potůčková	potůčková	NOUN
gi-4180	232	6	and	and	CCONJ
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gi-4180	232	8	hofman	hofman	PROPN
gi-4180	232	9	.	.	PUNCT
gi-4180	233	1	“	"	PUNCT
gi-4180	233	2	comparison	comparison	NOUN
gi-4180	233	3	of	of	ADP
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gi-4180	233	5	measures	measure	NOUN
gi-4180	233	6	for	for	ADP
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gi-4180	233	8	outline	outline	NOUN
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gi-4180	233	10	”	"	PUNCT
gi-4180	233	11	.	.	PUNCT
gi-4180	234	1	in	in	ADP
gi-4180	234	2	:	:	PUNCT
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gi-4180	234	4	photogrammetric	photogrammetric	ADJ
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gi-4180	234	7	(	(	PUNCT
gi-4180	234	8	2016	2016	NUM
gi-4180	234	9	)	)	PUNCT
gi-4180	234	10	,	,	PUNCT
gi-4180	234	11	pp	pp	ADJ
gi-4180	234	12	.	.	PUNCT
gi-4180	235	1	193–209	193–209	NUM
gi-4180	235	2	.	.	PUNCT
gi-4180	236	1	doi	doi	NOUN
gi-4180	236	2	:	:	PUNCT
gi-4180	236	3	10.1111	10.1111	NUM
gi-4180	236	4	/	/	SYM
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gi-4180	237	1	[	[	X
gi-4180	237	2	11	11	NUM
gi-4180	237	3	]	]	PUNCT
gi-4180	237	4	rapidlasso	rapidlasso	PROPN
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gi-4180	237	6	.	.	PUNCT
gi-4180	238	1	lastools	lastools	PROPN
gi-4180	238	2	.	.	PUNCT
gi-4180	239	1	aug	aug	PROPN
gi-4180	239	2	.	.	PROPN
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gi-4180	239	4	,	,	PUNCT
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gi-4180	239	6	.	.	PUNCT
gi-4180	240	1	url	url	PROPN
gi-4180	240	2	:	:	PUNCT
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gi-4180	241	1	[	[	X
gi-4180	241	2	12	12	NUM
gi-4180	241	3	]	]	PUNCT
gi-4180	241	4	riegl	riegl	NOUN
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gi-4180	241	8	.	.	PUNCT
gi-4180	242	1	riegl	riegl	VERB
gi-4180	242	2	lms	lms	PROPN
gi-4180	242	3	-	-	PUNCT
gi-4180	242	4	q680i	q680i	PROPN
gi-4180	242	5	.	.	PUNCT
gi-4180	243	1	aug	aug	PROPN
gi-4180	243	2	.	.	PROPN
gi-4180	243	3	1	1	NUM
gi-4180	243	4	,	,	PUNCT
gi-4180	243	5	2017	2017	NUM
gi-4180	243	6	.	.	PUNCT
gi-4180	244	1	url	url	PROPN
gi-4180	244	2	:	:	PUNCT
gi-4180	244	3	http://	http://	PROPN
gi-4180	244	4	www.riegl.com/products/airborne-scanning/produktdetail/product/scanner/	www.riegl.com/products/airborne-scanning/produktdetail/product/scanner/	NOUN
gi-4180	244	5	23/	23/	NUM
gi-4180	244	6	(	(	PUNCT
gi-4180	244	7	visited	visit	VERB
gi-4180	244	8	on	on	ADP
gi-4180	244	9	08/01/2017	08/01/2017	NUM
gi-4180	244	10	)	)	PUNCT
gi-4180	244	11	.	.	PUNCT
gi-4180	245	1	[	[	X
gi-4180	245	2	13	13	NUM
gi-4180	245	3	]	]	X
gi-4180	245	4	martin	martin	PROPN
gi-4180	245	5	rutzinger	rutzinger	PROPN
gi-4180	245	6	,	,	PUNCT
gi-4180	245	7	franz	franz	PROPN
gi-4180	245	8	rottensteiner	rottensteiner	NOUN
gi-4180	245	9	,	,	PUNCT
gi-4180	245	10	and	and	CCONJ
gi-4180	245	11	norbert	norbert	PROPN
gi-4180	245	12	pfeifer	pfeifer	PROPN
gi-4180	245	13	.	.	PUNCT
gi-4180	246	1	“	"	PUNCT
gi-4180	246	2	a	a	DET
gi-4180	246	3	comparison	comparison	NOUN
gi-4180	246	4	of	of	ADP
gi-4180	246	5	evaluation	evaluation	NOUN
gi-4180	246	6	techniques	technique	NOUN
gi-4180	246	7	for	for	ADP
gi-4180	246	8	building	build	VERB
gi-4180	246	9	extraction	extraction	NOUN
gi-4180	246	10	from	from	ADP
gi-4180	246	11	airborne	airborne	ADJ
gi-4180	246	12	laser	laser	NOUN
gi-4180	246	13	scanning	scanning	NOUN
gi-4180	246	14	”	"	PUNCT
gi-4180	246	15	.	.	PUNCT
gi-4180	247	1	in	in	ADP
gi-4180	247	2	:	:	PUNCT
gi-4180	247	3	ieee	ieee	NOUN
gi-4180	247	4	journal	journal	NOUN
gi-4180	247	5	of	of	ADP
gi-4180	247	6	selected	select	VERB
gi-4180	247	7	topics	topic	NOUN
gi-4180	247	8	in	in	ADP
gi-4180	247	9	applied	apply	VERB
gi-4180	247	10	earth	earth	NOUN
gi-4180	247	11	observations	observation	NOUN
gi-4180	247	12	and	and	CCONJ
gi-4180	247	13	remote	remote	ADJ
gi-4180	247	14	sensing	sense	VERB
gi-4180	247	15	2.1	2.1	NUM
gi-4180	247	16	(	(	PUNCT
gi-4180	247	17	2009	2009	NUM
gi-4180	247	18	)	)	PUNCT
gi-4180	247	19	,	,	PUNCT
gi-4180	247	20	pp	pp	PROPN
gi-4180	247	21	.	.	PUNCT
gi-4180	248	1	11–20	11–20	NUM
gi-4180	248	2	.	.	PUNCT
gi-4180	249	1	doi	doi	NOUN
gi-4180	249	2	:	:	PUNCT
gi-4180	249	3	10.1109	10.1109	NUM
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gi-4180	249	6	.	.	PUNCT
gi-4180	250	1	[	[	X
gi-4180	250	2	14	14	NUM
gi-4180	250	3	]	]	X
gi-4180	250	4	ellen	ellen	PROPN
gi-4180	250	5	schwalbe	schwalbe	PROPN
gi-4180	250	6	,	,	PUNCT
gi-4180	250	7	hans	hans	PROPN
gi-4180	250	8	-	-	PUNCT
gi-4180	250	9	gerd	gerd	NOUN
gi-4180	250	10	maas	maas	NOUN
gi-4180	250	11	,	,	PUNCT
gi-4180	250	12	and	and	CCONJ
gi-4180	250	13	frank	frank	PROPN
gi-4180	250	14	seidel	seidel	PROPN
gi-4180	250	15	.	.	PUNCT
gi-4180	251	1	“	"	PUNCT
gi-4180	251	2	3d	3d	NUM
gi-4180	251	3	building	building	NOUN
gi-4180	251	4	model	model	NOUN
gi-4180	251	5	generation	generation	NOUN
gi-4180	251	6	from	from	ADP
gi-4180	251	7	airborne	airborne	ADJ
gi-4180	251	8	laser	laser	NOUN
gi-4180	251	9	scanner	scanner	NOUN
gi-4180	251	10	data	datum	NOUN
gi-4180	251	11	using	use	VERB
gi-4180	251	12	2d	2d	NUM
gi-4180	251	13	gis	gis	PROPN
gi-4180	251	14	data	datum	NOUN
gi-4180	251	15	and	and	CCONJ
gi-4180	251	16	orthogonal	orthogonal	ADJ
gi-4180	251	17	point	point	NOUN
gi-4180	251	18	cloud	cloud	NOUN
gi-4180	251	19	projections	projection	NOUN
gi-4180	251	20	”	"	PUNCT
gi-4180	251	21	.	.	PUNCT
gi-4180	252	1	in	in	ADP
gi-4180	252	2	:	:	PUNCT
gi-4180	252	3	proceedings	proceeding	NOUN
gi-4180	252	4	of	of	ADP
gi-4180	252	5	isprs	isprs	NOUN
gi-4180	252	6	wg	wg	PROPN
gi-4180	252	7	iii/3	iii/3	PROPN
gi-4180	252	8	,	,	PUNCT
gi-4180	252	9	iii/4	iii/4	X
gi-4180	252	10	3	3	NUM
gi-4180	252	11	(	(	PUNCT
gi-4180	252	12	2005	2005	NUM
gi-4180	252	13	)	)	PUNCT
gi-4180	252	14	,	,	PUNCT
gi-4180	252	15	pp	pp	PROPN
gi-4180	252	16	.	.	PUNCT
gi-4180	252	17	12–14	12–14	NUM
gi-4180	252	18	.	.	PUNCT
gi-4180	253	1	[	[	X
gi-4180	253	2	15	15	NUM
gi-4180	253	3	]	]	X
gi-4180	253	4	terrasolid	terrasolid	PROPN
gi-4180	253	5	ltd	ltd	PROPN
gi-4180	253	6	.	.	PROPN
gi-4180	253	7	terrascan	terrascan	PROPN
gi-4180	253	8	.	.	PUNCT
gi-4180	254	1	aug	aug	PROPN
gi-4180	254	2	.	.	PROPN
gi-4180	254	3	1	1	NUM
gi-4180	254	4	,	,	PUNCT
gi-4180	254	5	2017	2017	NUM
gi-4180	254	6	.	.	PUNCT
gi-4180	255	1	url	url	PROPN
gi-4180	255	2	:	:	PUNCT
gi-4180	255	3	http://www.terrasolid.com/products/	http://www.terrasolid.com/products/	PROPN
gi-4180	255	4	terrascanpage.php	terrascanpage.php	PRON
gi-4180	255	5	(	(	PUNCT
gi-4180	255	6	visited	visit	VERB
gi-4180	255	7	on	on	ADP
gi-4180	255	8	08/01/2017	08/01/2017	NUM
gi-4180	255	9	)	)	PUNCT
gi-4180	255	10	.	.	PUNCT
gi-4180	256	1	[	[	X
gi-4180	256	2	16	16	NUM
gi-4180	256	3	]	]	X
gi-4180	256	4	ivan	ivan	PROPN
gi-4180	256	5	tomljenovic	tomljenovic	PROPN
gi-4180	256	6	and	and	CCONJ
gi-4180	256	7	adam	adam	PROPN
gi-4180	256	8	rousell	rousell	PROPN
gi-4180	256	9	.	.	PUNCT
gi-4180	257	1	“	"	PUNCT
gi-4180	257	2	influence	influence	NOUN
gi-4180	257	3	of	of	ADP
gi-4180	257	4	point	point	NOUN
gi-4180	257	5	cloud	cloud	NOUN
gi-4180	257	6	density	density	NOUN
gi-4180	257	7	on	on	ADP
gi-4180	257	8	the	the	DET
gi-4180	257	9	results	result	NOUN
gi-4180	257	10	of	of	ADP
gi-4180	257	11	automated	automate	VERB
gi-4180	257	12	object	object	NOUN
gi-4180	257	13	-	-	PUNCT
gi-4180	257	14	based	base	VERB
gi-4180	257	15	building	building	NOUN
gi-4180	257	16	extraction	extraction	NOUN
gi-4180	257	17	from	from	ADP
gi-4180	257	18	als	als	NOUN
gi-4180	257	19	data	datum	NOUN
gi-4180	257	20	”	"	PUNCT
gi-4180	257	21	.	.	PUNCT
gi-4180	258	1	in	in	ADP
gi-4180	258	2	:	:	PUNCT
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gi-4180	258	5	castellon	castellon	PROPN
gi-4180	258	6	,	,	PUNCT
gi-4180	258	7	spain	spain	PROPN
gi-4180	258	8	.	.	PUNCT
gi-4180	259	1	(	(	PUNCT
gi-4180	259	2	castellon	castellon	PROPN
gi-4180	259	3	,	,	PUNCT
gi-4180	259	4	spain	spain	PROPN
gi-4180	259	5	)	)	PUNCT
gi-4180	259	6	.	.	PUNCT
gi-4180	260	1	agile	agile	ADJ
gi-4180	260	2	digital	digital	ADJ
gi-4180	260	3	editions	edition	NOUN
gi-4180	260	4	,	,	PUNCT
gi-4180	260	5	june	june	PROPN
gi-4180	260	6	2014	2014	NUM
gi-4180	260	7	.	.	PUNCT
gi-4180	261	1	[	[	X
gi-4180	261	2	17	17	NUM
gi-4180	261	3	]	]	X
gi-4180	261	4	ivan	ivan	PROPN
gi-4180	261	5	tomljenovic	tomljenovic	PROPN
gi-4180	261	6	et	et	PROPN
gi-4180	261	7	al	al	PROPN
gi-4180	261	8	.	.	PUNCT
gi-4180	262	1	“	"	PUNCT
gi-4180	262	2	building	build	VERB
gi-4180	262	3	extraction	extraction	NOUN
gi-4180	262	4	from	from	ADP
gi-4180	262	5	airborne	airborne	ADJ
gi-4180	262	6	laser	laser	NOUN
gi-4180	262	7	scanning	scan	VERB
gi-4180	262	8	data	datum	NOUN
gi-4180	262	9	:	:	PUNCT
gi-4180	262	10	an	an	DET
gi-4180	262	11	analysis	analysis	NOUN
gi-4180	262	12	of	of	ADP
gi-4180	262	13	the	the	DET
gi-4180	262	14	state	state	NOUN
gi-4180	262	15	of	of	ADP
gi-4180	262	16	the	the	DET
gi-4180	262	17	art	art	NOUN
gi-4180	262	18	”	"	PUNCT
gi-4180	262	19	.	.	PUNCT
gi-4180	263	1	in	in	ADP
gi-4180	263	2	:	:	PUNCT
gi-4180	263	3	remote	remote	ADJ
gi-4180	263	4	sensing	sense	VERB
gi-4180	263	5	7.4	7.4	NUM
gi-4180	263	6	(	(	PUNCT
gi-4180	263	7	mar	mar	PROPN
gi-4180	263	8	.	.	PROPN
gi-4180	263	9	2015	2015	NUM
gi-4180	263	10	)	)	PUNCT
gi-4180	263	11	,	,	PUNCT
gi-4180	263	12	pp	pp	ADP
gi-4180	263	13	.	.	PUNCT
gi-4180	263	14	3826–3862	3826–3862	NUM
gi-4180	263	15	.	.	X
gi-4180	263	16	doi	doi	NOUN
gi-4180	263	17	:	:	PUNCT
gi-4180	263	18	10.3390	10.3390	NUM
gi-4180	263	19	/	/	SYM
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gi-4180	263	21	.	.	PUNCT
gi-4180	264	1	[	[	X
gi-4180	264	2	18	18	NUM
gi-4180	264	3	]	]	X
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gi-4180	264	5	inc	inc	PROPN
gi-4180	264	6	.	.	PROPN
gi-4180	264	7	trimble	trimble	PROPN
gi-4180	264	8	e	e	NOUN
gi-4180	264	9	-	-	NOUN
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gi-4180	264	11	.	.	PUNCT
gi-4180	265	1	aug	aug	PROPN
gi-4180	265	2	.	.	PROPN
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gi-4180	265	4	,	,	PUNCT
gi-4180	265	5	2017	2017	NUM
gi-4180	265	6	.	.	PUNCT
gi-4180	266	1	url	url	PROPN
gi-4180	266	2	:	:	PUNCT
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gi-4180	266	4	suite	suite	PROPN
gi-4180	266	5	/	/	SYM
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gi-4180	266	7	-	-	PUNCT
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gi-4180	266	9	(	(	PUNCT
gi-4180	266	10	visited	visit	VERB
gi-4180	266	11	on	on	ADP
gi-4180	266	12	08/01/2017	08/01/2017	NUM
gi-4180	266	13	)	)	PUNCT
gi-4180	266	14	.	.	PUNCT
gi-4180	267	1	[	[	X
gi-4180	267	2	19	19	NUM
gi-4180	267	3	]	]	X
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gi-4180	267	6	of	of	ADP
gi-4180	267	7	technology	technology	PROPN
gi-4180	267	8	.	.	PUNCT
gi-4180	268	1	opals	opal	VERB
gi-4180	268	2	orientation	orientation	NOUN
gi-4180	268	3	and	and	CCONJ
gi-4180	268	4	processing	processing	NOUN
gi-4180	268	5	of	of	ADP
gi-4180	268	6	airborne	airborne	ADJ
gi-4180	268	7	laser	laser	NOUN
gi-4180	268	8	scanning	scan	VERB
gi-4180	268	9	data	datum	NOUN
gi-4180	268	10	.	.	PUNCT
gi-4180	269	1	aug	aug	PROPN
gi-4180	269	2	.	.	PROPN
gi-4180	269	3	1	1	NUM
gi-4180	269	4	,	,	PUNCT
gi-4180	269	5	2017	2017	NUM
gi-4180	269	6	.	.	PUNCT
gi-4180	270	1	url	url	PROPN
gi-4180	270	2	:	:	PUNCT
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gi-4180	270	5	.	.	PUNCT
gi-4180	271	1	[	[	X
gi-4180	271	2	20	20	NUM
gi-4180	271	3	]	]	X
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gi-4180	271	8	.	.	PUNCT
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gi-4180	272	2	.	.	PUNCT
gi-4180	273	1	aug	aug	PROPN
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gi-4180	273	3	1	1	NUM
gi-4180	273	4	,	,	PUNCT
gi-4180	273	5	2017	2017	NUM
gi-4180	273	6	.	.	PUNCT
gi-4180	274	1	url	url	PROPN
gi-4180	274	2	:	:	PUNCT
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gi-4180	274	4	.	.	PUNCT
gi-4180	275	1	tuwien.ac.at/software/scop/	tuwien.ac.at/software/scop/	PROPN
gi-4180	275	2	(	(	PUNCT
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gi-4180	275	4	on	on	ADP
gi-4180	275	5	08/01/2017	08/01/2017	NUM
gi-4180	275	6	)	)	PUNCT
gi-4180	275	7	.	.	PUNCT
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gi-4180	277	12	.	.	PUNCT
gi-4180	278	1	in	in	ADP
gi-4180	278	2	:	:	PUNCT
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gi-4180	278	4	of	of	ADP
gi-4180	278	5	the	the	DET
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gi-4180	278	9	the	the	DET
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gi-4180	278	13	sensing	sensing	NOUN
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gi-4180	278	15	spatial	spatial	ADJ
gi-4180	278	16	information	information	NOUN
gi-4180	278	17	sciences	science	NOUN
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gi-4180	278	19	(	(	PUNCT
gi-4180	278	20	2008	2008	NUM
gi-4180	278	21	)	)	PUNCT
gi-4180	278	22	,	,	PUNCT
gi-4180	278	23	pp	pp	ADP
gi-4180	278	24	.	.	PUNCT
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gi-4180	279	2	.	.	PUNCT
gi-4180	279	3	geoinformatics	geoinformatic	NOUN
gi-4180	279	4	fce	fce	VERB
gi-4180	279	5	ctu	ctu	NOUN
gi-4180	279	6	16(1	16(1	PROPN
gi-4180	279	7	)	)	PUNCT
gi-4180	279	8	,	,	PUNCT
gi-4180	279	9	2017	2017	NUM
gi-4180	279	10	102	102	NUM
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gi-4180	279	12	https://doi.org/10.1111/phor.12144	https://doi.org/10.1111/phor.12144	NOUN
gi-4180	279	13	https://rapidlasso.com/lastools/	https://rapidlasso.com/lastools/	PRON
gi-4180	279	14	http://www.riegl.com/products/airborne-scanning/produktdetail/product/scanner/23/	http://www.riegl.com/products/airborne-scanning/produktdetail/product/scanner/23/	PROPN
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gi-4180	279	16	http://www.riegl.com/products/airborne-scanning/produktdetail/product/scanner/23/	http://www.riegl.com/products/airborne-scanning/produktdetail/product/scanner/23/	PROPN
gi-4180	280	1	https://doi.org/10.1109/jstars.2009.2012488	https://doi.org/10.1109/jstars.2009.2012488	PROPN
gi-4180	280	2	http://www.terrasolid.com/products/terrascanpage.php	http://www.terrasolid.com/products/terrascanpage.php	PROPN
gi-4180	281	1	http://www.terrasolid.com/products/terrascanpage.php	http://www.terrasolid.com/products/terrascanpage.php	PROPN
gi-4180	281	2	https://doi.org/10.3390/rs70403826	https://doi.org/10.3390/rs70403826	PROPN
gi-4180	281	3	http://www.ecognition.com/suite/ecognition-developer	http://www.ecognition.com/suite/ecognition-developer	PROPN
gi-4180	281	4	http://www.ecognition.com/suite/ecognition-developer	http://www.ecognition.com/suite/ecognition-developer	PROPN
gi-4180	281	5	http://geo.tuwien.ac.at/opals/html/index.html	http://geo.tuwien.ac.at/opals/html/index.html	PROPN
gi-4180	281	6	http://geo.tuwien.ac.at/opals/html/index.html	http://geo.tuwien.ac.at/opals/html/index.html	PROPN
gi-4180	281	7	http://photo.geo.tuwien.ac.at/software/scop/	http://photo.geo.tuwien.ac.at/software/scop/	INTJ
gi-4180	281	8	http://photo.geo.tuwien.ac.at/software/scop/	http://photo.geo.tuwien.ac.at/software/scop/	PROPN
gi-4180	281	9	p.	p.	PROPN
gi-4180	281	10	hofman	hofman	PROPN
gi-4180	281	11	and	and	CCONJ
gi-4180	281	12	m.	m.	NOUN
gi-4180	281	13	potůčková	potůčková	PROPN
gi-4180	281	14	:	:	PUNCT
gi-4180	281	15	building	build	VERB
gi-4180	281	16	outline	outline	NOUN
gi-4180	281	17	extraction	extraction	NOUN
gi-4180	281	18	from	from	ADP
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gi-4180	281	20	data	datum	NOUN
gi-4180	281	21	introduction	introduction	NOUN
gi-4180	281	22	data	datum	NOUN
gi-4180	281	23	and	and	CCONJ
gi-4180	281	24	test	test	NOUN
gi-4180	281	25	sites	site	NOUN
gi-4180	281	26	methodology	methodology	VERB
gi-4180	281	27	pre	pre	ADJ
gi-4180	281	28	-	-	ADJ
gi-4180	281	29	processing	processing	ADJ
gi-4180	281	30	object	object	NOUN
gi-4180	281	31	detection	detection	NOUN
gi-4180	281	32	plane	plane	NOUN
gi-4180	281	33	fitting	fitting	ADJ
gi-4180	281	34	roof	roof	NOUN
gi-4180	281	35	face	face	NOUN
gi-4180	281	36	segmentation	segmentation	NOUN
gi-4180	281	37	outline	outline	NOUN
gi-4180	281	38	extraction	extraction	NOUN
gi-4180	281	39	and	and	CCONJ
gi-4180	281	40	regularization	regularization	NOUN
gi-4180	281	41	evaluation	evaluation	NOUN
gi-4180	281	42	approach	approach	NOUN
gi-4180	281	43	results	result	NOUN
gi-4180	281	44	and	and	CCONJ
gi-4180	281	45	discussion	discussion	NOUN
gi-4180	281	46	overall	overall	ADJ
gi-4180	281	47	quality	quality	NOUN
gi-4180	281	48	quality	quality	NOUN
gi-4180	281	49	in	in	ADP
gi-4180	281	50	relation	relation	NOUN
gi-4180	281	51	to	to	ADP
gi-4180	281	52	building	building	NOUN
gi-4180	281	53	and	and	CCONJ
gi-4180	281	54	point	point	VERB
gi-4180	281	55	cloud	cloud	NOUN
gi-4180	281	56	parameters	parameter	NOUN
gi-4180	281	57	comparison	comparison	NOUN
gi-4180	281	58	to	to	ADP
gi-4180	281	59	related	related	ADJ
gi-4180	281	60	work	work	NOUN
gi-4180	281	61	conclusion	conclusion	NOUN