id	sid	tid	token	lemma	pos
fumecheng-5230	1	1	facta	facta	PROPN
fumecheng-5230	1	2	universitatis	universitatis	PROPN
fumecheng-5230	1	3	series	series	NOUN
fumecheng-5230	1	4	:	:	PUNCT
fumecheng-5230	1	5	mechanical	mechanical	ADJ
fumecheng-5230	1	6	engineering	engineering	NOUN
fumecheng-5230	1	7	vol	vol	NOUN
fumecheng-5230	1	8	.	.	PROPN
fumecheng-5230	2	1	17	17	NUM
fumecheng-5230	2	2	,	,	PUNCT
fumecheng-5230	2	3	no	no	DET
fumecheng-5230	2	4	3	3	NUM
fumecheng-5230	2	5	,	,	PUNCT
fumecheng-5230	2	6	2019	2019	NUM
fumecheng-5230	2	7	,	,	PUNCT
fumecheng-5230	2	8	pp	pp	ADJ
fumecheng-5230	2	9	.	.	PUNCT
fumecheng-5230	3	1	357	357	NUM
fumecheng-5230	3	2	364	364	NUM
fumecheng-5230	3	3	https://doi.org/10.22190/fume190507041b	https://doi.org/10.22190/fume190507041b	NOUN
fumecheng-5230	3	4	©	©	PROPN
fumecheng-5230	3	5	2019	2019	NUM
fumecheng-5230	3	6	by	by	ADP
fumecheng-5230	3	7	university	university	PROPN
fumecheng-5230	3	8	of	of	ADP
fumecheng-5230	3	9	niš	niš	PROPN
fumecheng-5230	3	10	,	,	PUNCT
fumecheng-5230	3	11	serbia	serbia	PROPN
fumecheng-5230	3	12	|	|	ADV
fumecheng-5230	3	13	creative	creative	ADJ
fumecheng-5230	3	14	commons	common	NOUN
fumecheng-5230	3	15	license	license	NOUN
fumecheng-5230	3	16	:	:	PUNCT
fumecheng-5230	3	17	cc	cc	VERB
fumecheng-5230	3	18	by	by	ADP
fumecheng-5230	3	19	-	-	PUNCT
fumecheng-5230	3	20	nc	nc	VERB
fumecheng-5230	3	21	-	-	PUNCT
fumecheng-5230	3	22	nd	nd	ADV
fumecheng-5230	3	23	original	original	ADJ
fumecheng-5230	3	24	scientific	scientific	ADJ
fumecheng-5230	3	25	paper	paper	VERB
fumecheng-5230	3	26	intelligent	intelligent	ADJ
fumecheng-5230	3	27	machine	machine	NOUN
fumecheng-5230	3	28	vision	vision	NOUN
fumecheng-5230	3	29	based	base	VERB
fumecheng-5230	3	30	railway	railway	NOUN
fumecheng-5230	3	31	infrastructure	infrastructure	NOUN
fumecheng-5230	3	32	inspection	inspection	NOUN
fumecheng-5230	3	33	and	and	CCONJ
fumecheng-5230	3	34	monitoring	monitoring	NOUN
fumecheng-5230	3	35	using	use	VERB
fumecheng-5230	3	36	uav	uav	PROPN
fumecheng-5230	3	37	milan	milan	PROPN
fumecheng-5230	3	38	banić	banić	PROPN
fumecheng-5230	3	39	1	1	NUM
fumecheng-5230	3	40	,	,	PUNCT
fumecheng-5230	3	41	aleksandar	aleksandar	PROPN
fumecheng-5230	3	42	miltenović	miltenović	PROPN
fumecheng-5230	3	43	1	1	NUM
fumecheng-5230	3	44	,	,	PUNCT
fumecheng-5230	3	45	milan	milan	PROPN
fumecheng-5230	3	46	pavlović	pavlović	PROPN
fumecheng-5230	3	47	2	2	NUM
fumecheng-5230	3	48	,	,	PUNCT
fumecheng-5230	3	49	ivan	ivan	PROPN
fumecheng-5230	3	50	ćirić	ćirić	NOUN
fumecheng-5230	3	51	1	1	NUM
fumecheng-5230	3	52	1	1	NUM
fumecheng-5230	3	53	faculty	faculty	NOUN
fumecheng-5230	3	54	of	of	ADP
fumecheng-5230	3	55	mechanical	mechanical	ADJ
fumecheng-5230	3	56	engineering	engineering	NOUN
fumecheng-5230	3	57	,	,	PUNCT
fumecheng-5230	3	58	university	university	NOUN
fumecheng-5230	3	59	of	of	ADP
fumecheng-5230	3	60	niš	niš	PROPN
fumecheng-5230	3	61	,	,	PUNCT
fumecheng-5230	3	62	serbia	serbia	PROPN
fumecheng-5230	3	63	2	2	NUM
fumecheng-5230	3	64	college	college	NOUN
fumecheng-5230	3	65	of	of	ADP
fumecheng-5230	3	66	applied	apply	VERB
fumecheng-5230	3	67	technical	technical	ADJ
fumecheng-5230	3	68	sciences	science	NOUN
fumecheng-5230	3	69	,	,	PUNCT
fumecheng-5230	3	70	niš	niš	NOUN
fumecheng-5230	3	71	,	,	PUNCT
fumecheng-5230	3	72	serbia	serbia	PROPN
fumecheng-5230	3	73	abstract	abstract	ADJ
fumecheng-5230	3	74	.	.	PUNCT
fumecheng-5230	4	1	traditionally	traditionally	ADV
fumecheng-5230	4	2	,	,	PUNCT
fumecheng-5230	4	3	railway	railway	NOUN
fumecheng-5230	4	4	inspection	inspection	NOUN
fumecheng-5230	4	5	and	and	CCONJ
fumecheng-5230	4	6	monitoring	monitoring	NOUN
fumecheng-5230	4	7	are	be	AUX
fumecheng-5230	4	8	considered	consider	VERB
fumecheng-5230	4	9	a	a	DET
fumecheng-5230	4	10	crucial	crucial	ADJ
fumecheng-5230	4	11	aspect	aspect	NOUN
fumecheng-5230	4	12	of	of	ADP
fumecheng-5230	4	13	the	the	DET
fumecheng-5230	4	14	system	system	NOUN
fumecheng-5230	4	15	and	and	CCONJ
fumecheng-5230	4	16	are	be	AUX
fumecheng-5230	4	17	done	do	VERB
fumecheng-5230	4	18	by	by	ADP
fumecheng-5230	4	19	human	human	ADJ
fumecheng-5230	4	20	inspectors	inspector	NOUN
fumecheng-5230	4	21	.	.	PUNCT
fumecheng-5230	5	1	rapid	rapid	ADJ
fumecheng-5230	5	2	progress	progress	NOUN
fumecheng-5230	5	3	of	of	ADP
fumecheng-5230	5	4	the	the	DET
fumecheng-5230	5	5	machine	machine	NOUN
fumecheng-5230	5	6	vision	vision	NOUN
fumecheng-5230	5	7	-	-	PUNCT
fumecheng-5230	5	8	based	base	VERB
fumecheng-5230	5	9	systems	system	NOUN
fumecheng-5230	5	10	enables	enable	VERB
fumecheng-5230	5	11	automated	automate	VERB
fumecheng-5230	5	12	and	and	CCONJ
fumecheng-5230	5	13	autonomous	autonomous	ADJ
fumecheng-5230	5	14	rail	rail	NOUN
fumecheng-5230	5	15	track	track	NOUN
fumecheng-5230	5	16	detection	detection	NOUN
fumecheng-5230	5	17	and	and	CCONJ
fumecheng-5230	5	18	railway	railway	NOUN
fumecheng-5230	5	19	infrastructure	infrastructure	NOUN
fumecheng-5230	5	20	monitoring	monitoring	NOUN
fumecheng-5230	5	21	and	and	CCONJ
fumecheng-5230	5	22	inspection	inspection	NOUN
fumecheng-5230	5	23	with	with	ADP
fumecheng-5230	5	24	flexibility	flexibility	NOUN
fumecheng-5230	5	25	and	and	CCONJ
fumecheng-5230	5	26	ease	ease	NOUN
fumecheng-5230	5	27	of	of	ADP
fumecheng-5230	5	28	use	use	NOUN
fumecheng-5230	5	29	.	.	PUNCT
fumecheng-5230	6	1	in	in	ADP
fumecheng-5230	6	2	recent	recent	ADJ
fumecheng-5230	6	3	years	year	NOUN
fumecheng-5230	6	4	,	,	PUNCT
fumecheng-5230	6	5	several	several	ADJ
fumecheng-5230	6	6	prototypes	prototype	NOUN
fumecheng-5230	6	7	of	of	ADP
fumecheng-5230	6	8	vision	vision	NOUN
fumecheng-5230	6	9	based	base	VERB
fumecheng-5230	6	10	inspection	inspection	NOUN
fumecheng-5230	6	11	system	system	NOUN
fumecheng-5230	6	12	have	have	AUX
fumecheng-5230	6	13	been	be	AUX
fumecheng-5230	6	14	proposed	propose	VERB
fumecheng-5230	6	15	,	,	PUNCT
fumecheng-5230	6	16	where	where	SCONJ
fumecheng-5230	6	17	most	most	ADJ
fumecheng-5230	6	18	have	have	VERB
fumecheng-5230	6	19	various	various	ADJ
fumecheng-5230	6	20	vision	vision	NOUN
fumecheng-5230	6	21	sensors	sensor	NOUN
fumecheng-5230	6	22	mounted	mount	VERB
fumecheng-5230	6	23	on	on	ADP
fumecheng-5230	6	24	locomotives	locomotive	NOUN
fumecheng-5230	6	25	or	or	CCONJ
fumecheng-5230	6	26	wagons	wagon	NOUN
fumecheng-5230	6	27	.	.	PUNCT
fumecheng-5230	7	1	this	this	DET
fumecheng-5230	7	2	paper	paper	NOUN
fumecheng-5230	7	3	explores	explore	VERB
fumecheng-5230	7	4	the	the	DET
fumecheng-5230	7	5	usage	usage	NOUN
fumecheng-5230	7	6	of	of	ADP
fumecheng-5230	7	7	the	the	DET
fumecheng-5230	7	8	uavs	uavs	NOUN
fumecheng-5230	7	9	(	(	PUNCT
fumecheng-5230	7	10	drones	drone	NOUN
fumecheng-5230	7	11	)	)	PUNCT
fumecheng-5230	7	12	in	in	ADP
fumecheng-5230	7	13	railways	railway	NOUN
fumecheng-5230	7	14	and	and	CCONJ
fumecheng-5230	7	15	computer	computer	NOUN
fumecheng-5230	7	16	vision	vision	NOUN
fumecheng-5230	7	17	based	base	VERB
fumecheng-5230	7	18	monitoring	monitoring	NOUN
fumecheng-5230	7	19	of	of	ADP
fumecheng-5230	7	20	railway	railway	NOUN
fumecheng-5230	7	21	infrastructure	infrastructure	NOUN
fumecheng-5230	7	22	.	.	PUNCT
fumecheng-5230	8	1	employing	employ	VERB
fumecheng-5230	8	2	drones	drone	NOUN
fumecheng-5230	8	3	for	for	ADP
fumecheng-5230	8	4	such	such	ADJ
fumecheng-5230	8	5	monitoring	monitoring	NOUN
fumecheng-5230	8	6	systems	system	NOUN
fumecheng-5230	8	7	enables	enable	VERB
fumecheng-5230	8	8	more	more	ADV
fumecheng-5230	8	9	robust	robust	ADJ
fumecheng-5230	8	10	and	and	CCONJ
fumecheng-5230	8	11	reliable	reliable	ADJ
fumecheng-5230	8	12	visual	visual	ADJ
fumecheng-5230	8	13	inspection	inspection	NOUN
fumecheng-5230	8	14	while	while	SCONJ
fumecheng-5230	8	15	providing	provide	VERB
fumecheng-5230	8	16	a	a	DET
fumecheng-5230	8	17	cost	cost	NOUN
fumecheng-5230	8	18	effective	effective	ADJ
fumecheng-5230	8	19	and	and	CCONJ
fumecheng-5230	8	20	accurate	accurate	ADJ
fumecheng-5230	8	21	means	mean	NOUN
fumecheng-5230	8	22	for	for	ADP
fumecheng-5230	8	23	monitoring	monitoring	NOUN
fumecheng-5230	8	24	of	of	ADP
fumecheng-5230	8	25	the	the	DET
fumecheng-5230	8	26	tracks	track	NOUN
fumecheng-5230	8	27	.	.	PUNCT
fumecheng-5230	9	1	by	by	ADP
fumecheng-5230	9	2	means	mean	NOUN
fumecheng-5230	9	3	of	of	ADP
fumecheng-5230	9	4	a	a	DET
fumecheng-5230	9	5	camera	camera	NOUN
fumecheng-5230	9	6	placed	place	VERB
fumecheng-5230	9	7	on	on	ADP
fumecheng-5230	9	8	a	a	DET
fumecheng-5230	9	9	drone	drone	NOUN
fumecheng-5230	9	10	the	the	DET
fumecheng-5230	9	11	images	image	NOUN
fumecheng-5230	9	12	of	of	ADP
fumecheng-5230	9	13	the	the	DET
fumecheng-5230	9	14	rail	rail	NOUN
fumecheng-5230	9	15	tracks	track	NOUN
fumecheng-5230	9	16	and	and	CCONJ
fumecheng-5230	9	17	the	the	DET
fumecheng-5230	9	18	railway	railway	NOUN
fumecheng-5230	9	19	infrastructure	infrastructure	NOUN
fumecheng-5230	9	20	are	be	AUX
fumecheng-5230	9	21	taken	take	VERB
fumecheng-5230	9	22	.	.	PUNCT
fumecheng-5230	10	1	on	on	ADP
fumecheng-5230	10	2	these	these	DET
fumecheng-5230	10	3	images	image	NOUN
fumecheng-5230	10	4	,	,	PUNCT
fumecheng-5230	10	5	the	the	DET
fumecheng-5230	10	6	edge	edge	NOUN
fumecheng-5230	10	7	and	and	CCONJ
fumecheng-5230	10	8	feature	feature	NOUN
fumecheng-5230	10	9	extraction	extraction	NOUN
fumecheng-5230	10	10	methods	method	NOUN
fumecheng-5230	10	11	are	be	AUX
fumecheng-5230	10	12	applied	apply	VERB
fumecheng-5230	10	13	to	to	PART
fumecheng-5230	10	14	determine	determine	VERB
fumecheng-5230	10	15	the	the	DET
fumecheng-5230	10	16	rails	rail	NOUN
fumecheng-5230	10	17	.	.	PUNCT
fumecheng-5230	11	1	the	the	DET
fumecheng-5230	11	2	preliminary	preliminary	ADJ
fumecheng-5230	11	3	obtained	obtain	VERB
fumecheng-5230	11	4	results	result	NOUN
fumecheng-5230	11	5	are	be	AUX
fumecheng-5230	11	6	promising	promise	VERB
fumecheng-5230	11	7	.	.	PUNCT
fumecheng-5230	12	1	key	key	ADJ
fumecheng-5230	12	2	words	word	NOUN
fumecheng-5230	12	3	:	:	PUNCT
fumecheng-5230	12	4	computer	computer	NOUN
fumecheng-5230	12	5	vision	vision	NOUN
fumecheng-5230	12	6	,	,	PUNCT
fumecheng-5230	12	7	uav	uav	PROPN
fumecheng-5230	12	8	,	,	PUNCT
fumecheng-5230	12	9	drone	drone	NOUN
fumecheng-5230	12	10	imagery	imagery	NOUN
fumecheng-5230	12	11	,	,	PUNCT
fumecheng-5230	12	12	edge	edge	NOUN
fumecheng-5230	12	13	detection	detection	NOUN
fumecheng-5230	12	14	,	,	PUNCT
fumecheng-5230	12	15	railway	railway	NOUN
fumecheng-5230	12	16	infrastructure	infrastructure	NOUN
fumecheng-5230	12	17	,	,	PUNCT
fumecheng-5230	12	18	intelligent	intelligent	ADJ
fumecheng-5230	12	19	systems	system	NOUN
fumecheng-5230	12	20	1	1	NUM
fumecheng-5230	12	21	.	.	PUNCT
fumecheng-5230	12	22	introduction	introduction	NOUN
fumecheng-5230	12	23	with	with	ADP
fumecheng-5230	12	24	the	the	DET
fumecheng-5230	12	25	growing	grow	VERB
fumecheng-5230	12	26	industrial	industrial	ADJ
fumecheng-5230	12	27	development	development	NOUN
fumecheng-5230	12	28	and	and	CCONJ
fumecheng-5230	12	29	population	population	NOUN
fumecheng-5230	12	30	,	,	PUNCT
fumecheng-5230	12	31	the	the	DET
fumecheng-5230	12	32	role	role	NOUN
fumecheng-5230	12	33	of	of	ADP
fumecheng-5230	12	34	railways	railway	NOUN
fumecheng-5230	12	35	in	in	ADP
fumecheng-5230	12	36	transportation	transportation	NOUN
fumecheng-5230	12	37	is	be	AUX
fumecheng-5230	12	38	going	go	VERB
fumecheng-5230	12	39	to	to	PART
fumecheng-5230	12	40	be	be	AUX
fumecheng-5230	12	41	crucial	crucial	ADJ
fumecheng-5230	12	42	in	in	ADP
fumecheng-5230	12	43	upcoming	upcoming	ADJ
fumecheng-5230	12	44	years	year	NOUN
fumecheng-5230	12	45	.	.	PUNCT
fumecheng-5230	13	1	one	one	NUM
fumecheng-5230	13	2	of	of	ADP
fumecheng-5230	13	3	the	the	DET
fumecheng-5230	13	4	main	main	ADJ
fumecheng-5230	13	5	goals	goal	NOUN
fumecheng-5230	13	6	of	of	ADP
fumecheng-5230	13	7	modern	modern	ADJ
fumecheng-5230	13	8	railway	railway	NOUN
fumecheng-5230	13	9	transport	transport	NOUN
fumecheng-5230	13	10	is	be	AUX
fumecheng-5230	13	11	to	to	PART
fumecheng-5230	13	12	increase	increase	VERB
fumecheng-5230	13	13	its	its	PRON
fumecheng-5230	13	14	quality	quality	NOUN
fumecheng-5230	13	15	,	,	PUNCT
fumecheng-5230	13	16	as	as	ADV
fumecheng-5230	13	17	well	well	ADV
fumecheng-5230	13	18	its	its	PRON
fumecheng-5230	13	19	effectiveness	effectiveness	NOUN
fumecheng-5230	13	20	and	and	CCONJ
fumecheng-5230	13	21	capacity	capacity	NOUN
fumecheng-5230	13	22	while	while	SCONJ
fumecheng-5230	13	23	maintaining	maintain	VERB
fumecheng-5230	13	24	a	a	DET
fumecheng-5230	13	25	very	very	ADV
fumecheng-5230	13	26	high	high	ADJ
fumecheng-5230	13	27	level	level	NOUN
fumecheng-5230	13	28	of	of	ADP
fumecheng-5230	13	29	safety	safety	NOUN
fumecheng-5230	13	30	.	.	PUNCT
fumecheng-5230	14	1	on	on	ADP
fumecheng-5230	14	2	the	the	DET
fumecheng-5230	14	3	other	other	ADJ
fumecheng-5230	14	4	hand	hand	NOUN
fumecheng-5230	14	5	,	,	PUNCT
fumecheng-5230	14	6	in	in	ADP
fumecheng-5230	14	7	recent	recent	ADJ
fumecheng-5230	14	8	years	year	NOUN
fumecheng-5230	14	9	,	,	PUNCT
fumecheng-5230	14	10	with	with	ADP
fumecheng-5230	14	11	advance	advance	NOUN
fumecheng-5230	14	12	of	of	ADP
fumecheng-5230	14	13	technology	technology	NOUN
fumecheng-5230	14	14	solutions	solution	NOUN
fumecheng-5230	14	15	in	in	ADP
fumecheng-5230	14	16	the	the	DET
fumecheng-5230	14	17	field	field	NOUN
fumecheng-5230	14	18	of	of	ADP
fumecheng-5230	14	19	uav	uav	PROPN
fumecheng-5230	14	20	(	(	PUNCT
fumecheng-5230	14	21	unmanned	unmanned	ADJ
fumecheng-5230	14	22	aerial	aerial	ADJ
fumecheng-5230	14	23	vehicle	vehicle	NOUN
fumecheng-5230	14	24	)	)	PUNCT
fumecheng-5230	14	25	,	,	PUNCT
fumecheng-5230	14	26	the	the	DET
fumecheng-5230	14	27	new	new	ADJ
fumecheng-5230	14	28	possibilities	possibility	NOUN
fumecheng-5230	14	29	of	of	ADP
fumecheng-5230	14	30	using	use	VERB
fumecheng-5230	14	31	uavs	uavs	NOUN
fumecheng-5230	14	32	for	for	ADP
fumecheng-5230	14	33	civil	civil	ADJ
fumecheng-5230	14	34	purposes	purpose	NOUN
fumecheng-5230	14	35	are	be	AUX
fumecheng-5230	14	36	opened	open	VERB
fumecheng-5230	14	37	.	.	PUNCT
fumecheng-5230	15	1	uavs	uavs	PROPN
fumecheng-5230	15	2	are	be	AUX
fumecheng-5230	15	3	commonly	commonly	ADV
fumecheng-5230	15	4	used	use	VERB
fumecheng-5230	15	5	in	in	ADP
fumecheng-5230	15	6	other	other	ADJ
fumecheng-5230	15	7	industries	industry	NOUN
fumecheng-5230	15	8	such	such	ADJ
fumecheng-5230	15	9	as	as	ADP
fumecheng-5230	15	10	oil	oil	NOUN
fumecheng-5230	15	11	and	and	CCONJ
fumecheng-5230	15	12	received	receive	VERB
fumecheng-5230	15	13	may	may	PROPN
fumecheng-5230	15	14	07	07	NUM
fumecheng-5230	15	15	,	,	PUNCT
fumecheng-5230	15	16	2019	2019	NUM
fumecheng-5230	15	17	/	/	SYM
fumecheng-5230	15	18	accepted	accept	VERB
fumecheng-5230	15	19	august	august	PROPN
fumecheng-5230	15	20	15	15	NUM
fumecheng-5230	15	21	,	,	PUNCT
fumecheng-5230	15	22	2019	2019	NUM
fumecheng-5230	15	23	corresponding	correspond	VERB
fumecheng-5230	15	24	author	author	NOUN
fumecheng-5230	15	25	:	:	PUNCT
fumecheng-5230	15	26	ivan	ivan	PROPN
fumecheng-5230	15	27	ćirić	ćirić	PROPN
fumecheng-5230	15	28	faculty	faculty	NOUN
fumecheng-5230	15	29	of	of	ADP
fumecheng-5230	15	30	mechanical	mechanical	ADJ
fumecheng-5230	15	31	engineering	engineering	NOUN
fumecheng-5230	15	32	,	,	PUNCT
fumecheng-5230	15	33	university	university	NOUN
fumecheng-5230	15	34	of	of	ADP
fumecheng-5230	15	35	niš	niš	PROPN
fumecheng-5230	15	36	,	,	PUNCT
fumecheng-5230	15	37	aleksandra	aleksandra	PROPN
fumecheng-5230	15	38	medvedeva	medvedeva	PROPN
fumecheng-5230	15	39	14	14	NUM
fumecheng-5230	15	40	,	,	PUNCT
fumecheng-5230	15	41	18000	18000	NUM
fumecheng-5230	15	42	niš	niš	NOUN
fumecheng-5230	15	43	,	,	PUNCT
fumecheng-5230	15	44	serbia	serbia	PROPN
fumecheng-5230	15	45	e	e	NOUN
fumecheng-5230	15	46	-	-	NOUN
fumecheng-5230	15	47	mail	mail	NOUN
fumecheng-5230	15	48	:	:	PUNCT
fumecheng-5230	15	49	ivan.ciric@masfak.ni.ac.rs	ivan.ciric@masfak.ni.ac.rs	NUM
fumecheng-5230	15	50	358	358	NUM
fumecheng-5230	15	51	m.	m.	NOUN
fumecheng-5230	15	52	banić	banić	NOUN
fumecheng-5230	15	53	,	,	PUNCT
fumecheng-5230	15	54	a.	a.	NOUN
fumecheng-5230	15	55	miltenović	miltenović	PROPN
fumecheng-5230	15	56	,	,	PUNCT
fumecheng-5230	15	57	m.	m.	NOUN
fumecheng-5230	15	58	pavlović	pavlović	NOUN
fumecheng-5230	15	59	,	,	PUNCT
fumecheng-5230	15	60	i.	i.	PROPN
fumecheng-5230	15	61	ćirić	ćirić	PROPN
fumecheng-5230	15	62	utilities	utility	NOUN
fumecheng-5230	15	63	to	to	PART
fumecheng-5230	15	64	inspect	inspect	VERB
fumecheng-5230	15	65	their	their	PRON
fumecheng-5230	15	66	structures	structure	NOUN
fumecheng-5230	15	67	,	,	PUNCT
fumecheng-5230	15	68	such	such	ADJ
fumecheng-5230	15	69	as	as	ADP
fumecheng-5230	15	70	pylons	pylon	NOUN
fumecheng-5230	15	71	and	and	CCONJ
fumecheng-5230	15	72	oil	oil	NOUN
fumecheng-5230	15	73	rigs	rig	NOUN
fumecheng-5230	15	74	.	.	PUNCT
fumecheng-5230	16	1	the	the	DET
fumecheng-5230	16	2	imagery	imagery	NOUN
fumecheng-5230	16	3	/	/	SYM
fumecheng-5230	16	4	video	video	NOUN
fumecheng-5230	16	5	collected	collect	VERB
fumecheng-5230	16	6	using	use	VERB
fumecheng-5230	16	7	an	an	DET
fumecheng-5230	16	8	uav	uav	PROPN
fumecheng-5230	16	9	is	be	AUX
fumecheng-5230	16	10	up	up	ADP
fumecheng-5230	16	11	to	to	ADP
fumecheng-5230	16	12	date	date	NOUN
fumecheng-5230	16	13	and	and	CCONJ
fumecheng-5230	16	14	provides	provide	VERB
fumecheng-5230	16	15	oblique	oblique	ADJ
fumecheng-5230	16	16	information	information	NOUN
fumecheng-5230	16	17	about	about	ADP
fumecheng-5230	16	18	the	the	DET
fumecheng-5230	16	19	railway	railway	NOUN
fumecheng-5230	16	20	infrastructure	infrastructure	NOUN
fumecheng-5230	16	21	unlike	unlike	ADP
fumecheng-5230	16	22	satellite	satellite	NOUN
fumecheng-5230	16	23	imagery	imagery	NOUN
fumecheng-5230	16	24	.	.	PUNCT
fumecheng-5230	17	1	sesar	sesar	PROPN
fumecheng-5230	17	2	european	european	PROPN
fumecheng-5230	17	3	outlook	outlook	PROPN
fumecheng-5230	17	4	study	study	NOUN
fumecheng-5230	17	5	(	(	PUNCT
fumecheng-5230	17	6	2016	2016	NUM
fumecheng-5230	17	7	)	)	PUNCT
fumecheng-5230	18	1	[	[	X
fumecheng-5230	18	2	1	1	NUM
fumecheng-5230	18	3	]	]	PUNCT
fumecheng-5230	18	4	defines	define	NOUN
fumecheng-5230	18	5	that	that	SCONJ
fumecheng-5230	18	6	the	the	DET
fumecheng-5230	18	7	infrastructures	infrastructure	NOUN
fumecheng-5230	18	8	such	such	ADJ
fumecheng-5230	18	9	as	as	ADP
fumecheng-5230	18	10	railway	railway	NOUN
fumecheng-5230	18	11	may	may	AUX
fumecheng-5230	18	12	be	be	AUX
fumecheng-5230	18	13	monitored	monitor	VERB
fumecheng-5230	18	14	and	and	CCONJ
fumecheng-5230	18	15	kept	keep	VERB
fumecheng-5230	18	16	secure	secure	ADJ
fumecheng-5230	18	17	by	by	ADP
fumecheng-5230	18	18	using	use	VERB
fumecheng-5230	18	19	drones	drone	NOUN
fumecheng-5230	18	20	.	.	PUNCT
fumecheng-5230	19	1	prediction	prediction	NOUN
fumecheng-5230	19	2	is	be	AUX
fumecheng-5230	19	3	that	that	SCONJ
fumecheng-5230	19	4	railway	railway	NOUN
fumecheng-5230	19	5	inspection	inspection	NOUN
fumecheng-5230	19	6	will	will	AUX
fumecheng-5230	19	7	be	be	AUX
fumecheng-5230	19	8	carried	carry	VERB
fumecheng-5230	19	9	out	out	ADP
fumecheng-5230	19	10	with	with	ADP
fumecheng-5230	19	11	long	long	ADJ
fumecheng-5230	19	12	range	range	NOUN
fumecheng-5230	19	13	surveying	surveying	NOUN
fumecheng-5230	19	14	(	(	PUNCT
fumecheng-5230	19	15	primarily	primarily	ADV
fumecheng-5230	19	16	bvlos	bvlo	NOUN
fumecheng-5230	19	17	)	)	PUNCT
fumecheng-5230	19	18	.	.	PUNCT
fumecheng-5230	20	1	bvlos	bvlos	PROPN
fumecheng-5230	20	2	are	be	AUX
fumecheng-5230	20	3	fly	fly	VERB
fumecheng-5230	20	4	drones	drone	NOUN
fumecheng-5230	20	5	that	that	PRON
fumecheng-5230	20	6	can	can	AUX
fumecheng-5230	20	7	be	be	AUX
fumecheng-5230	20	8	used	use	VERB
fumecheng-5230	20	9	beyond	beyond	ADP
fumecheng-5230	20	10	the	the	DET
fumecheng-5230	20	11	visual	visual	ADJ
fumecheng-5230	20	12	line	line	NOUN
fumecheng-5230	20	13	of	of	ADP
fumecheng-5230	20	14	sight	sight	NOUN
fumecheng-5230	20	15	and	and	CCONJ
fumecheng-5230	20	16	represent	represent	VERB
fumecheng-5230	20	17	future	future	ADJ
fumecheng-5230	20	18	next	next	ADJ
fumecheng-5230	20	19	step	step	NOUN
fumecheng-5230	20	20	for	for	ADP
fumecheng-5230	20	21	drone	drone	NOUN
fumecheng-5230	20	22	industry	industry	NOUN
fumecheng-5230	20	23	.	.	PUNCT
fumecheng-5230	21	1	europe	europe	PROPN
fumecheng-5230	21	2	market	market	NOUN
fumecheng-5230	21	3	potential	potential	NOUN
fumecheng-5230	21	4	is	be	AUX
fumecheng-5230	21	5	that	that	SCONJ
fumecheng-5230	21	6	by	by	ADP
fumecheng-5230	21	7	2035	2035	NUM
fumecheng-5230	21	8	up	up	ADP
fumecheng-5230	21	9	to	to	PART
fumecheng-5230	21	10	400	400	NUM
fumecheng-5230	21	11	000	000	NUM
fumecheng-5230	21	12	drones	drone	NOUN
fumecheng-5230	21	13	will	will	AUX
fumecheng-5230	21	14	be	be	AUX
fumecheng-5230	21	15	in	in	ADP
fumecheng-5230	21	16	use	use	NOUN
fumecheng-5230	21	17	with	with	ADP
fumecheng-5230	21	18	the	the	DET
fumecheng-5230	21	19	majority	majority	NOUN
fumecheng-5230	21	20	flying	fly	VERB
fumecheng-5230	21	21	beyond	beyond	ADP
fumecheng-5230	21	22	visual	visual	ADJ
fumecheng-5230	21	23	line	line	NOUN
fumecheng-5230	21	24	of	of	ADP
fumecheng-5230	21	25	sight	sight	NOUN
fumecheng-5230	21	26	;	;	PUNCT
fumecheng-5230	21	27	out	out	ADP
fumecheng-5230	21	28	of	of	ADP
fumecheng-5230	21	29	this	this	DET
fumecheng-5230	21	30	number	number	NOUN
fumecheng-5230	21	31	around	around	ADP
fumecheng-5230	21	32	180	180	NUM
fumecheng-5230	21	33	000	000	NUM
fumecheng-5230	21	34	could	could	AUX
fumecheng-5230	21	35	be	be	AUX
fumecheng-5230	21	36	used	use	VERB
fumecheng-5230	21	37	for	for	ADP
fumecheng-5230	21	38	mapping	mapping	NOUN
fumecheng-5230	21	39	and	and	CCONJ
fumecheng-5230	21	40	surveying	surveying	NOUN
fumecheng-5230	21	41	where	where	SCONJ
fumecheng-5230	21	42	one	one	NUM
fumecheng-5230	21	43	of	of	ADP
fumecheng-5230	21	44	the	the	DET
fumecheng-5230	21	45	key	key	ADJ
fumecheng-5230	21	46	markets	market	NOUN
fumecheng-5230	21	47	is	be	AUX
fumecheng-5230	21	48	railway	railway	NOUN
fumecheng-5230	21	49	.	.	PUNCT
fumecheng-5230	22	1	this	this	PRON
fumecheng-5230	22	2	will	will	AUX
fumecheng-5230	22	3	have	have	VERB
fumecheng-5230	22	4	a	a	DET
fumecheng-5230	22	5	great	great	ADJ
fumecheng-5230	22	6	impact	impact	NOUN
fumecheng-5230	22	7	in	in	ADP
fumecheng-5230	22	8	a	a	DET
fumecheng-5230	22	9	great	great	ADJ
fumecheng-5230	22	10	number	number	NOUN
fumecheng-5230	22	11	of	of	ADP
fumecheng-5230	22	12	industry	industry	NOUN
fumecheng-5230	22	13	sectors	sector	NOUN
fumecheng-5230	22	14	and	and	CCONJ
fumecheng-5230	22	15	in	in	ADP
fumecheng-5230	22	16	railway	railway	NOUN
fumecheng-5230	22	17	also	also	ADV
fumecheng-5230	22	18	.	.	PUNCT
fumecheng-5230	23	1	drones	drone	NOUN
fumecheng-5230	23	2	could	could	AUX
fumecheng-5230	23	3	benefit	benefit	VERB
fumecheng-5230	23	4	the	the	DET
fumecheng-5230	23	5	mobility	mobility	NOUN
fumecheng-5230	23	6	sector	sector	NOUN
fumecheng-5230	23	7	through	through	ADP
fumecheng-5230	23	8	railway	railway	NOUN
fumecheng-5230	23	9	inspection	inspection	NOUN
fumecheng-5230	23	10	in	in	ADP
fumecheng-5230	23	11	which	which	PRON
fumecheng-5230	23	12	approximately	approximately	ADV
fumecheng-5230	23	13	200	200	NUM
fumecheng-5230	23	14	000	000	NUM
fumecheng-5230	23	15	kilometers	kilometer	NOUN
fumecheng-5230	23	16	on	on	ADP
fumecheng-5230	23	17	a	a	DET
fumecheng-5230	23	18	bi	bi	ADJ
fumecheng-5230	23	19	-	-	ADJ
fumecheng-5230	23	20	monthly	monthly	ADJ
fumecheng-5230	23	21	basis	basis	NOUN
fumecheng-5230	23	22	could	could	AUX
fumecheng-5230	23	23	be	be	AUX
fumecheng-5230	23	24	monitored	monitor	VERB
fumecheng-5230	23	25	.	.	PUNCT
fumecheng-5230	24	1	kim	kim	PROPN
fumecheng-5230	25	1	[	[	X
fumecheng-5230	25	2	2	2	NUM
fumecheng-5230	25	3	]	]	PUNCT
fumecheng-5230	25	4	developed	develop	VERB
fumecheng-5230	25	5	the	the	DET
fumecheng-5230	25	6	structure	structure	NOUN
fumecheng-5230	25	7	inspection	inspection	NOUN
fumecheng-5230	25	8	system	system	NOUN
fumecheng-5230	25	9	to	to	PART
fumecheng-5230	25	10	detect	detect	VERB
fumecheng-5230	25	11	and	and	CCONJ
fumecheng-5230	25	12	calculate	calculate	VERB
fumecheng-5230	25	13	cracks	crack	NOUN
fumecheng-5230	25	14	in	in	ADP
fumecheng-5230	25	15	structure	structure	NOUN
fumecheng-5230	25	16	using	use	VERB
fumecheng-5230	25	17	uav	uav	PROPN
fumecheng-5230	25	18	and	and	CCONJ
fumecheng-5230	25	19	digital	digital	ADJ
fumecheng-5230	25	20	image	image	NOUN
fumecheng-5230	25	21	processing	processing	NOUN
fumecheng-5230	25	22	technique	technique	NOUN
fumecheng-5230	25	23	.	.	PUNCT
fumecheng-5230	26	1	he	he	PRON
fumecheng-5230	26	2	acquired	acquire	VERB
fumecheng-5230	26	3	the	the	DET
fumecheng-5230	26	4	digital	digital	ADJ
fumecheng-5230	26	5	image	image	NOUN
fumecheng-5230	26	6	in	in	ADP
fumecheng-5230	26	7	order	order	NOUN
fumecheng-5230	26	8	to	to	PART
fumecheng-5230	26	9	evaluate	evaluate	VERB
fumecheng-5230	26	10	uav	uav	PROPN
fumecheng-5230	26	11	applicability	applicability	NOUN
fumecheng-5230	26	12	and	and	CCONJ
fumecheng-5230	26	13	performance	performance	NOUN
fumecheng-5230	26	14	and	and	CCONJ
fumecheng-5230	26	15	field	field	NOUN
fumecheng-5230	26	16	application	application	NOUN
fumecheng-5230	26	17	of	of	ADP
fumecheng-5230	26	18	the	the	DET
fumecheng-5230	26	19	crack	crack	NOUN
fumecheng-5230	26	20	detecting	detect	VERB
fumecheng-5230	26	21	program	program	NOUN
fumecheng-5230	26	22	after	after	ADP
fumecheng-5230	26	23	targeting	target	VERB
fumecheng-5230	26	24	the	the	DET
fumecheng-5230	26	25	bridges	bridge	NOUN
fumecheng-5230	26	26	.	.	PUNCT
fumecheng-5230	27	1	comparing	compare	VERB
fumecheng-5230	27	2	with	with	ADP
fumecheng-5230	27	3	the	the	DET
fumecheng-5230	27	4	measured	measured	ADJ
fumecheng-5230	27	5	values	value	NOUN
fumecheng-5230	27	6	,	,	PUNCT
fumecheng-5230	27	7	it	it	PRON
fumecheng-5230	27	8	is	be	AUX
fumecheng-5230	27	9	verified	verify	VERB
fumecheng-5230	27	10	that	that	SCONJ
fumecheng-5230	27	11	the	the	DET
fumecheng-5230	27	12	accuracy	accuracy	NOUN
fumecheng-5230	27	13	above	above	ADP
fumecheng-5230	27	14	a	a	DET
fumecheng-5230	27	15	certain	certain	ADJ
fumecheng-5230	27	16	level	level	NOUN
fumecheng-5230	27	17	is	be	AUX
fumecheng-5230	27	18	secured	secure	VERB
fumecheng-5230	27	19	.	.	PUNCT
fumecheng-5230	28	1	smith	smith	NOUN
fumecheng-5230	29	1	[	[	X
fumecheng-5230	29	2	3	3	NUM
fumecheng-5230	29	3	]	]	PUNCT
fumecheng-5230	29	4	developed	develop	VERB
fumecheng-5230	29	5	a	a	DET
fumecheng-5230	29	6	software	software	NOUN
fumecheng-5230	29	7	package	package	NOUN
fumecheng-5230	29	8	capable	capable	ADJ
fumecheng-5230	29	9	to	to	PART
fumecheng-5230	29	10	process	process	VERB
fumecheng-5230	29	11	image	image	NOUN
fumecheng-5230	29	12	that	that	PRON
fumecheng-5230	29	13	can	can	AUX
fumecheng-5230	29	14	be	be	AUX
fumecheng-5230	29	15	used	use	VERB
fumecheng-5230	29	16	to	to	PART
fumecheng-5230	29	17	determine	determine	VERB
fumecheng-5230	29	18	the	the	DET
fumecheng-5230	29	19	location	location	NOUN
fumecheng-5230	29	20	of	of	ADP
fumecheng-5230	29	21	the	the	DET
fumecheng-5230	29	22	roads	road	NOUN
fumecheng-5230	29	23	and	and	CCONJ
fumecheng-5230	29	24	railroads	railroad	NOUN
fumecheng-5230	29	25	on	on	ADP
fumecheng-5230	29	26	the	the	DET
fumecheng-5230	29	27	image	image	NOUN
fumecheng-5230	29	28	as	as	ADV
fumecheng-5230	29	29	well	well	ADV
fumecheng-5230	29	30	as	as	ADP
fumecheng-5230	29	31	to	to	PART
fumecheng-5230	29	32	detect	detect	VERB
fumecheng-5230	29	33	intersections	intersection	NOUN
fumecheng-5230	29	34	and	and	CCONJ
fumecheng-5230	29	35	generate	generate	VERB
fumecheng-5230	29	36	specific	specific	ADJ
fumecheng-5230	29	37	trajectories	trajectory	NOUN
fumecheng-5230	29	38	along	along	ADP
fumecheng-5230	29	39	them	they	PRON
fumecheng-5230	29	40	.	.	PUNCT
fumecheng-5230	30	1	the	the	DET
fumecheng-5230	30	2	road	road	NOUN
fumecheng-5230	30	3	detection	detection	NOUN
fumecheng-5230	30	4	algorithm	algorithm	NOUN
fumecheng-5230	30	5	presented	present	VERB
fumecheng-5230	30	6	was	be	AUX
fumecheng-5230	30	7	proven	prove	VERB
fumecheng-5230	30	8	to	to	PART
fumecheng-5230	30	9	have	have	VERB
fumecheng-5230	30	10	a	a	DET
fumecheng-5230	30	11	run	run	ADJ
fumecheng-5230	30	12	speed	speed	NOUN
fumecheng-5230	30	13	of	of	ADP
fumecheng-5230	30	14	1.25	1.25	NUM
fumecheng-5230	30	15	hz	hz	VERB
fumecheng-5230	30	16	onboard	onboard	ADP
fumecheng-5230	30	17	a	a	DET
fumecheng-5230	30	18	single	single	ADJ
fumecheng-5230	30	19	board	board	NOUN
fumecheng-5230	30	20	computer	computer	NOUN
fumecheng-5230	30	21	,	,	PUNCT
fumecheng-5230	30	22	a	a	DET
fumecheng-5230	30	23	high	high	ADJ
fumecheng-5230	30	24	classification	classification	NOUN
fumecheng-5230	30	25	accuracy	accuracy	NOUN
fumecheng-5230	30	26	of	of	ADP
fumecheng-5230	30	27	96.6	96.6	NUM
fumecheng-5230	30	28	%	%	NOUN
fumecheng-5230	30	29	,	,	PUNCT
fumecheng-5230	30	30	and	and	CCONJ
fumecheng-5230	30	31	that	that	SCONJ
fumecheng-5230	30	32	it	it	PRON
fumecheng-5230	30	33	produces	produce	VERB
fumecheng-5230	30	34	very	very	ADV
fumecheng-5230	30	35	accurate	accurate	ADJ
fumecheng-5230	30	36	trajectories	trajectory	NOUN
fumecheng-5230	30	37	along	along	ADP
fumecheng-5230	30	38	roads	road	NOUN
fumecheng-5230	30	39	.	.	PUNCT
fumecheng-5230	31	1	mathe	mathe	PROPN
fumecheng-5230	32	1	[	[	X
fumecheng-5230	32	2	4	4	NUM
fumecheng-5230	32	3	]	]	PUNCT
fumecheng-5230	32	4	focused	focus	VERB
fumecheng-5230	32	5	on	on	ADP
fumecheng-5230	32	6	lightweight	lightweight	ADJ
fumecheng-5230	32	7	uavs	uavs	NOUN
fumecheng-5230	32	8	to	to	PART
fumecheng-5230	32	9	detect	detect	VERB
fumecheng-5230	32	10	events	event	NOUN
fumecheng-5230	32	11	in	in	ADP
fumecheng-5230	32	12	railways	railway	NOUN
fumecheng-5230	32	13	such	such	ADJ
fumecheng-5230	32	14	as	as	ADP
fumecheng-5230	32	15	missing	miss	VERB
fumecheng-5230	32	16	indicators	indicator	NOUN
fumecheng-5230	32	17	or	or	CCONJ
fumecheng-5230	32	18	cabling	cabling	NOUN
fumecheng-5230	32	19	.	.	PUNCT
fumecheng-5230	33	1	he	he	PRON
fumecheng-5230	33	2	developed	develop	VERB
fumecheng-5230	33	3	visual	visual	ADJ
fumecheng-5230	33	4	servicing	servicing	NOUN
fumecheng-5230	33	5	technique	technique	NOUN
fumecheng-5230	33	6	and	and	CCONJ
fumecheng-5230	33	7	performed	perform	VERB
fumecheng-5230	33	8	a	a	DET
fumecheng-5230	33	9	comparison	comparison	NOUN
fumecheng-5230	33	10	of	of	ADP
fumecheng-5230	33	11	several	several	ADJ
fumecheng-5230	33	12	object	object	NOUN
fumecheng-5230	33	13	detection	detection	NOUN
fumecheng-5230	33	14	approaches	approach	NOUN
fumecheng-5230	33	15	.	.	PUNCT
fumecheng-5230	34	1	gemert	gemert	VERB
fumecheng-5230	34	2	[	[	X
fumecheng-5230	34	3	5	5	NUM
fumecheng-5230	34	4	]	]	PUNCT
fumecheng-5230	34	5	investigates	investigate	VERB
fumecheng-5230	34	6	the	the	DET
fumecheng-5230	34	7	combination	combination	NOUN
fumecheng-5230	34	8	of	of	ADP
fumecheng-5230	34	9	small	small	PROPN
fumecheng-5230	34	10	uav	uav	PROPN
fumecheng-5230	34	11	with	with	ADP
fumecheng-5230	34	12	automatic	automatic	ADJ
fumecheng-5230	34	13	object	object	NOUN
fumecheng-5230	34	14	recognition	recognition	NOUN
fumecheng-5230	34	15	techniques	technique	NOUN
fumecheng-5230	34	16	.	.	PUNCT
fumecheng-5230	35	1	they	they	PRON
fumecheng-5230	35	2	record	record	VERB
fumecheng-5230	35	3	animal	animal	NOUN
fumecheng-5230	35	4	conservation	conservation	NOUN
fumecheng-5230	35	5	in	in	ADP
fumecheng-5230	35	6	case	case	NOUN
fumecheng-5230	35	7	of	of	ADP
fumecheng-5230	35	8	animal	animal	NOUN
fumecheng-5230	35	9	detection	detection	NOUN
fumecheng-5230	35	10	and	and	CCONJ
fumecheng-5230	35	11	animal	animal	NOUN
fumecheng-5230	35	12	counting	counting	NOUN
fumecheng-5230	35	13	.	.	PUNCT
fumecheng-5230	36	1	karakose	karakose	PROPN
fumecheng-5230	37	1	[	[	X
fumecheng-5230	37	2	6	6	NUM
fumecheng-5230	37	3	]	]	PUNCT
fumecheng-5230	37	4	proposed	propose	VERB
fumecheng-5230	37	5	a	a	DET
fumecheng-5230	37	6	computer	computer	NOUN
fumecheng-5230	37	7	-	-	PUNCT
fumecheng-5230	37	8	based	base	VERB
fumecheng-5230	37	9	visual	visual	ADJ
fumecheng-5230	37	10	rail	rail	NOUN
fumecheng-5230	37	11	condition	condition	NOUN
fumecheng-5230	37	12	monitoring	monitoring	NOUN
fumecheng-5230	37	13	in	in	ADP
fumecheng-5230	37	14	which	which	PRON
fumecheng-5230	37	15	camera	camera	NOUN
fumecheng-5230	37	16	is	be	AUX
fumecheng-5230	37	17	placed	place	VERB
fumecheng-5230	37	18	on	on	ADP
fumecheng-5230	37	19	top	top	NOUN
fumecheng-5230	37	20	of	of	ADP
fumecheng-5230	37	21	the	the	DET
fumecheng-5230	37	22	train	train	NOUN
fumecheng-5230	37	23	and	and	CCONJ
fumecheng-5230	37	24	neighbor	neighbor	NOUN
fumecheng-5230	37	25	rail	rail	NOUN
fumecheng-5230	37	26	images	image	NOUN
fumecheng-5230	37	27	are	be	AUX
fumecheng-5230	37	28	taken	take	VERB
fumecheng-5230	37	29	.	.	PUNCT
fumecheng-5230	38	1	on	on	ADP
fumecheng-5230	38	2	these	these	DET
fumecheng-5230	38	3	images	image	NOUN
fumecheng-5230	38	4	,	,	PUNCT
fumecheng-5230	38	5	the	the	DET
fumecheng-5230	38	6	edge	edge	NOUN
fumecheng-5230	38	7	and	and	CCONJ
fumecheng-5230	38	8	feature	feature	NOUN
fumecheng-5230	38	9	extraction	extraction	NOUN
fumecheng-5230	38	10	methods	method	NOUN
fumecheng-5230	38	11	are	be	AUX
fumecheng-5230	38	12	applied	apply	VERB
fumecheng-5230	38	13	to	to	PART
fumecheng-5230	38	14	determine	determine	VERB
fumecheng-5230	38	15	the	the	DET
fumecheng-5230	38	16	rails	rail	NOUN
fumecheng-5230	38	17	.	.	PUNCT
fumecheng-5230	39	1	the	the	DET
fumecheng-5230	39	2	results	result	NOUN
fumecheng-5230	39	3	obtained	obtain	VERB
fumecheng-5230	39	4	are	be	AUX
fumecheng-5230	39	5	given	give	VERB
fumecheng-5230	39	6	at	at	ADP
fumecheng-5230	39	7	the	the	DET
fumecheng-5230	39	8	end	end	NOUN
fumecheng-5230	39	9	of	of	ADP
fumecheng-5230	39	10	the	the	DET
fumecheng-5230	39	11	study	study	NOUN
fumecheng-5230	39	12	.	.	PUNCT
fumecheng-5230	40	1	experimental	experimental	ADJ
fumecheng-5230	40	2	results	result	NOUN
fumecheng-5230	40	3	show	show	VERB
fumecheng-5230	40	4	that	that	SCONJ
fumecheng-5230	40	5	the	the	DET
fumecheng-5230	40	6	proposed	propose	VERB
fumecheng-5230	40	7	method	method	NOUN
fumecheng-5230	40	8	gives	give	VERB
fumecheng-5230	40	9	effective	effective	ADJ
fumecheng-5230	40	10	results	result	NOUN
fumecheng-5230	40	11	.	.	PUNCT
fumecheng-5230	41	1	flammini	flammini	ADJ
fumecheng-5230	41	2	[	[	X
fumecheng-5230	41	3	7	7	NUM
fumecheng-5230	41	4	]	]	PUNCT
fumecheng-5230	41	5	studied	study	VERB
fumecheng-5230	41	6	preliminarily	preliminarily	ADV
fumecheng-5230	41	7	evaluate	evaluate	VERB
fumecheng-5230	41	8	drone	drone	NOUN
fumecheng-5230	41	9	capabilities	capability	NOUN
fumecheng-5230	41	10	in	in	ADP
fumecheng-5230	41	11	a	a	DET
fumecheng-5230	41	12	railway	railway	NOUN
fumecheng-5230	41	13	monitoring	monitoring	NOUN
fumecheng-5230	41	14	framework	framework	NOUN
fumecheng-5230	41	15	including	include	VERB
fumecheng-5230	41	16	structural	structural	ADJ
fumecheng-5230	41	17	faults	fault	NOUN
fumecheng-5230	41	18	and	and	CCONJ
fumecheng-5230	41	19	security	security	NOUN
fumecheng-5230	41	20	threat	threat	NOUN
fumecheng-5230	41	21	detection	detection	NOUN
fumecheng-5230	41	22	as	as	ADV
fumecheng-5230	41	23	well	well	ADV
fumecheng-5230	41	24	as	as	ADP
fumecheng-5230	41	25	investigation	investigation	NOUN
fumecheng-5230	41	26	of	of	ADP
fumecheng-5230	41	27	the	the	DET
fumecheng-5230	41	28	consequences	consequence	NOUN
fumecheng-5230	41	29	of	of	ADP
fumecheng-5230	41	30	natural	natural	ADJ
fumecheng-5230	41	31	hazards	hazard	NOUN
fumecheng-5230	41	32	and	and	CCONJ
fumecheng-5230	41	33	intentional	intentional	ADJ
fumecheng-5230	41	34	attacks	attack	NOUN
fumecheng-5230	41	35	.	.	PUNCT
fumecheng-5230	42	1	he	he	PRON
fumecheng-5230	42	2	proved	prove	VERB
fumecheng-5230	42	3	that	that	SCONJ
fumecheng-5230	42	4	drone	drone	NOUN
fumecheng-5230	42	5	-	-	PUNCT
fumecheng-5230	42	6	based	base	VERB
fumecheng-5230	42	7	sensors	sensor	NOUN
fumecheng-5230	42	8	can	can	AUX
fumecheng-5230	42	9	be	be	AUX
fumecheng-5230	42	10	advantageously	advantageously	ADV
fumecheng-5230	42	11	integrated	integrate	VERB
fumecheng-5230	42	12	in	in	ADP
fumecheng-5230	42	13	existing	exist	VERB
fumecheng-5230	42	14	security	security	NOUN
fumecheng-5230	42	15	surveillance	surveillance	NOUN
fumecheng-5230	42	16	systems	system	NOUN
fumecheng-5230	42	17	by	by	ADP
fumecheng-5230	42	18	appropriate	appropriate	ADJ
fumecheng-5230	42	19	sensor	sensor	NOUN
fumecheng-5230	42	20	integration	integration	NOUN
fumecheng-5230	42	21	platforms	platform	NOUN
fumecheng-5230	42	22	,	,	PUNCT
fumecheng-5230	42	23	middleware	middleware	NOUN
fumecheng-5230	42	24	and	and	CCONJ
fumecheng-5230	42	25	frameworks	framework	NOUN
fumecheng-5230	42	26	.	.	PUNCT
fumecheng-5230	43	1	mittal	mittal	PROPN
fumecheng-5230	44	1	[	[	X
fumecheng-5230	44	2	8	8	NUM
fumecheng-5230	44	3	]	]	PUNCT
fumecheng-5230	44	4	proved	prove	VERB
fumecheng-5230	44	5	that	that	SCONJ
fumecheng-5230	44	6	deep	deep	ADJ
fumecheng-5230	44	7	learning	learning	NOUN
fumecheng-5230	44	8	models	model	NOUN
fumecheng-5230	44	9	can	can	AUX
fumecheng-5230	44	10	be	be	AUX
fumecheng-5230	44	11	used	use	VERB
fumecheng-5230	44	12	in	in	ADP
fumecheng-5230	44	13	detect	detect	NOUN
fumecheng-5230	44	14	of	of	ADP
fumecheng-5230	44	15	track	track	NOUN
fumecheng-5230	44	16	defects	defect	NOUN
fumecheng-5230	44	17	like	like	ADP
fumecheng-5230	44	18	sinking	sink	VERB
fumecheng-5230	44	19	,	,	PUNCT
fumecheng-5230	44	20	loose	loose	ADJ
fumecheng-5230	44	21	ballasts	ballast	NOUN
fumecheng-5230	44	22	and	and	CCONJ
fumecheng-5230	44	23	railway	railway	NOUN
fumecheng-5230	44	24	assets	asset	NOUN
fumecheng-5230	44	25	like	like	ADP
fumecheng-5230	44	26	switches	switch	NOUN
fumecheng-5230	44	27	and	and	CCONJ
fumecheng-5230	44	28	signals	signal	NOUN
fumecheng-5230	44	29	.	.	PUNCT
fumecheng-5230	45	1	sigha	sigha	PROPN
fumecheng-5230	46	1	[	[	X
fumecheng-5230	46	2	9	9	NUM
fumecheng-5230	46	3	]	]	PUNCT
fumecheng-5230	46	4	investigated	investigate	VERB
fumecheng-5230	46	5	the	the	DET
fumecheng-5230	46	6	possibilities	possibility	NOUN
fumecheng-5230	46	7	of	of	ADP
fumecheng-5230	46	8	computer	computer	NOUN
fumecheng-5230	46	9	vision	vision	NOUN
fumecheng-5230	46	10	-	-	PUNCT
fumecheng-5230	46	11	based	base	VERB
fumecheng-5230	46	12	monitoring	monitoring	NOUN
fumecheng-5230	46	13	with	with	ADP
fumecheng-5230	46	14	uav	uav	PROPN
fumecheng-5230	46	15	imagery	imagery	NOUN
fumecheng-5230	46	16	.	.	PUNCT
fumecheng-5230	47	1	the	the	DET
fumecheng-5230	47	2	uav	uav	PROPN
fumecheng-5230	47	3	camera	camera	NOUN
fumecheng-5230	47	4	provides	provide	VERB
fumecheng-5230	47	5	high	high	ADJ
fumecheng-5230	47	6	quality	quality	NOUN
fumecheng-5230	47	7	images	image	NOUN
fumecheng-5230	47	8	that	that	PRON
fumecheng-5230	47	9	contain	contain	VERB
fumecheng-5230	47	10	large	large	ADJ
fumecheng-5230	47	11	information	information	NOUN
fumecheng-5230	47	12	for	for	ADP
fumecheng-5230	47	13	monitoring	monitoring	NOUN
fumecheng-5230	47	14	and	and	CCONJ
fumecheng-5230	47	15	analysis	analysis	NOUN
fumecheng-5230	47	16	.	.	PUNCT
fumecheng-5230	48	1	inspection	inspection	NOUN
fumecheng-5230	48	2	by	by	ADP
fumecheng-5230	48	3	drone	drone	NOUN
fumecheng-5230	48	4	does	do	AUX
fumecheng-5230	48	5	not	not	PART
fumecheng-5230	48	6	require	require	VERB
fumecheng-5230	48	7	dedicated	dedicated	ADJ
fumecheng-5230	48	8	track	track	NOUN
fumecheng-5230	48	9	for	for	ADP
fumecheng-5230	48	10	inspection	inspection	NOUN
fumecheng-5230	48	11	hence	hence	ADV
fumecheng-5230	48	12	it	it	PRON
fumecheng-5230	48	13	does	do	AUX
fumecheng-5230	48	14	not	not	PART
fumecheng-5230	48	15	affect	affect	VERB
fumecheng-5230	48	16	smooth	smooth	ADJ
fumecheng-5230	48	17	running	running	NOUN
fumecheng-5230	48	18	of	of	ADP
fumecheng-5230	48	19	trains	train	NOUN
fumecheng-5230	48	20	but	but	CCONJ
fumecheng-5230	48	21	the	the	DET
fumecheng-5230	48	22	aerial	aerial	ADJ
fumecheng-5230	48	23	images	image	NOUN
fumecheng-5230	48	24	with	with	ADP
fumecheng-5230	48	25	the	the	DET
fumecheng-5230	48	26	camera	camera	NOUN
fumecheng-5230	48	27	oriented	orient	VERB
fumecheng-5230	48	28	downward	downward	ADV
fumecheng-5230	48	29	do	do	AUX
fumecheng-5230	48	30	not	not	PART
fumecheng-5230	48	31	give	give	VERB
fumecheng-5230	48	32	convergence	convergence	NOUN
fumecheng-5230	48	33	view	view	NOUN
fumecheng-5230	48	34	of	of	ADP
fumecheng-5230	48	35	track	track	NOUN
fumecheng-5230	48	36	.	.	PUNCT
fumecheng-5230	49	1	intelligent	intelligent	ADJ
fumecheng-5230	49	2	machine	machine	NOUN
fumecheng-5230	49	3	vision	vision	NOUN
fumecheng-5230	49	4	based	base	VERB
fumecheng-5230	49	5	railway	railway	NOUN
fumecheng-5230	49	6	infrastructure	infrastructure	NOUN
fumecheng-5230	49	7	inspection	inspection	NOUN
fumecheng-5230	49	8	and	and	CCONJ
fumecheng-5230	49	9	monitoring	monitoring	NOUN
fumecheng-5230	49	10	using	use	VERB
fumecheng-5230	49	11	uav	uav	PROPN
fumecheng-5230	49	12	359	359	NUM
fumecheng-5230	49	13	jianfang	jianfang	PROPN
fumecheng-5230	50	1	[	[	X
fumecheng-5230	50	2	10	10	NUM
fumecheng-5230	50	3	]	]	PUNCT
fumecheng-5230	50	4	proposed	propose	VERB
fumecheng-5230	50	5	multiple	multiple	ADJ
fumecheng-5230	50	6	hypothesis	hypothesis	NOUN
fumecheng-5230	50	7	tracking	tracking	NOUN
fumecheng-5230	50	8	(	(	PUNCT
fumecheng-5230	50	9	mht	mht	NOUN
fumecheng-5230	50	10	)	)	PUNCT
fumecheng-5230	50	11	algorithm	algorithm	NOUN
fumecheng-5230	50	12	to	to	PART
fumecheng-5230	50	13	track	track	VERB
fumecheng-5230	50	14	an	an	DET
fumecheng-5230	50	15	object	object	NOUN
fumecheng-5230	50	16	(	(	PUNCT
fumecheng-5230	50	17	target	target	NOUN
fumecheng-5230	50	18	)	)	PUNCT
fumecheng-5230	50	19	in	in	ADP
fumecheng-5230	50	20	a	a	DET
fumecheng-5230	50	21	series	series	NOUN
fumecheng-5230	50	22	of	of	ADP
fumecheng-5230	50	23	image	image	NOUN
fumecheng-5230	50	24	sequences	sequence	NOUN
fumecheng-5230	50	25	.	.	PUNCT
fumecheng-5230	51	1	to	to	PART
fumecheng-5230	51	2	obtain	obtain	VERB
fumecheng-5230	51	3	target	target	NOUN
fumecheng-5230	51	4	tracking	tracking	NOUN
fumecheng-5230	51	5	from	from	ADP
fumecheng-5230	51	6	uav	uav	PROPN
fumecheng-5230	51	7	aerial	aerial	ADJ
fumecheng-5230	51	8	image	image	NOUN
fumecheng-5230	51	9	sequences	sequence	NOUN
fumecheng-5230	51	10	,	,	PUNCT
fumecheng-5230	51	11	three	three	NUM
fumecheng-5230	51	12	steps	step	NOUN
fumecheng-5230	51	13	must	must	AUX
fumecheng-5230	51	14	be	be	AUX
fumecheng-5230	51	15	performed	perform	VERB
fumecheng-5230	51	16	:	:	PUNCT
fumecheng-5230	51	17	break	break	VERB
fumecheng-5230	51	18	each	each	DET
fumecheng-5230	51	19	track	track	NOUN
fumecheng-5230	51	20	set	set	VERB
fumecheng-5230	51	21	into	into	ADP
fumecheng-5230	51	22	tracklet	tracklet	NOUN
fumecheng-5230	51	23	(	(	PUNCT
fumecheng-5230	51	24	track	track	NOUN
fumecheng-5230	51	25	data	datum	NOUN
fumecheng-5230	51	26	subset	subset	NOUN
fumecheng-5230	51	27	)	)	PUNCT
fumecheng-5230	51	28	at	at	ADP
fumecheng-5230	51	29	a	a	DET
fumecheng-5230	51	30	specific	specific	ADJ
fumecheng-5230	51	31	time	time	NOUN
fumecheng-5230	51	32	,	,	PUNCT
fumecheng-5230	51	33	estimate	estimate	VERB
fumecheng-5230	51	34	association	association	NOUN
fumecheng-5230	51	35	cost	cost	NOUN
fumecheng-5230	51	36	of	of	ADP
fumecheng-5230	51	37	each	each	DET
fumecheng-5230	51	38	track	track	NOUN
fumecheng-5230	51	39	set	set	VERB
fumecheng-5230	51	40	and	and	CCONJ
fumecheng-5230	51	41	merge	merge	VERB
fumecheng-5230	51	42	trajectory	trajectory	NOUN
fumecheng-5230	51	43	fragments	fragment	NOUN
fumecheng-5230	51	44	into	into	ADP
fumecheng-5230	51	45	a	a	DET
fumecheng-5230	51	46	longer	long	ADJ
fumecheng-5230	51	47	iteration	iteration	NOUN
fumecheng-5230	51	48	.	.	PUNCT
fumecheng-5230	52	1	increased	increase	VERB
fumecheng-5230	52	2	use	use	NOUN
fumecheng-5230	52	3	of	of	ADP
fumecheng-5230	52	4	uavs	uavs	NOUN
fumecheng-5230	52	5	can	can	AUX
fumecheng-5230	52	6	provide	provide	VERB
fumecheng-5230	52	7	railway	railway	NOUN
fumecheng-5230	52	8	engineers	engineer	NOUN
fumecheng-5230	52	9	with	with	ADP
fumecheng-5230	52	10	higher	high	ADJ
fumecheng-5230	52	11	levels	level	NOUN
fumecheng-5230	52	12	of	of	ADP
fumecheng-5230	52	13	quality	quality	NOUN
fumecheng-5230	52	14	information	information	NOUN
fumecheng-5230	52	15	to	to	PART
fumecheng-5230	52	16	allow	allow	VERB
fumecheng-5230	52	17	them	they	PRON
fumecheng-5230	52	18	to	to	PART
fumecheng-5230	52	19	make	make	VERB
fumecheng-5230	52	20	the	the	DET
fumecheng-5230	52	21	best	good	ADJ
fumecheng-5230	52	22	possible	possible	ADJ
fumecheng-5230	52	23	decisions	decision	NOUN
fumecheng-5230	52	24	about	about	ADP
fumecheng-5230	52	25	the	the	DET
fumecheng-5230	52	26	future	future	NOUN
fumecheng-5230	52	27	of	of	ADP
fumecheng-5230	52	28	our	our	PRON
fumecheng-5230	52	29	structures	structure	NOUN
fumecheng-5230	52	30	assets	asset	NOUN
fumecheng-5230	52	31	.	.	PUNCT
fumecheng-5230	53	1	as	as	ADV
fumecheng-5230	53	2	well	well	ADV
fumecheng-5230	53	3	as	as	ADP
fumecheng-5230	53	4	being	be	AUX
fumecheng-5230	53	5	cost	cost	NOUN
fumecheng-5230	53	6	effective	effective	ADJ
fumecheng-5230	53	7	,	,	PUNCT
fumecheng-5230	53	8	this	this	DET
fumecheng-5230	53	9	innovation	innovation	NOUN
fumecheng-5230	53	10	can	can	AUX
fumecheng-5230	53	11	reduce	reduce	VERB
fumecheng-5230	53	12	the	the	DET
fumecheng-5230	53	13	need	need	NOUN
fumecheng-5230	53	14	for	for	ADP
fumecheng-5230	53	15	possessions	possession	NOUN
fumecheng-5230	53	16	,	,	PUNCT
fumecheng-5230	53	17	track	track	VERB
fumecheng-5230	53	18	access	access	NOUN
fumecheng-5230	53	19	and	and	CCONJ
fumecheng-5230	53	20	roped	rope	VERB
fumecheng-5230	53	21	access	access	NOUN
fumecheng-5230	53	22	,	,	PUNCT
fumecheng-5230	53	23	reducing	reduce	VERB
fumecheng-5230	53	24	safety	safety	NOUN
fumecheng-5230	53	25	risk	risk	NOUN
fumecheng-5230	53	26	.	.	PUNCT
fumecheng-5230	54	1	as	as	ADV
fumecheng-5230	54	2	well	well	ADV
fumecheng-5230	54	3	as	as	ADP
fumecheng-5230	54	4	delivering	deliver	VERB
fumecheng-5230	54	5	a	a	DET
fumecheng-5230	54	6	more	more	ADV
fumecheng-5230	54	7	comprehensive	comprehensive	ADJ
fumecheng-5230	54	8	360	360	NUM
fumecheng-5230	54	9	degree	degree	NOUN
fumecheng-5230	54	10	view	view	NOUN
fumecheng-5230	54	11	of	of	ADP
fumecheng-5230	54	12	the	the	DET
fumecheng-5230	54	13	structures	structure	NOUN
fumecheng-5230	54	14	,	,	PUNCT
fumecheng-5230	54	15	in	in	ADP
fumecheng-5230	54	16	daylight	daylight	NOUN
fumecheng-5230	54	17	and	and	CCONJ
fumecheng-5230	54	18	showing	show	VERB
fumecheng-5230	54	19	all	all	DET
fumecheng-5230	54	20	the	the	DET
fumecheng-5230	54	21	defects	defect	NOUN
fumecheng-5230	54	22	clearly	clearly	ADV
fumecheng-5230	54	23	,	,	PUNCT
fumecheng-5230	54	24	the	the	DET
fumecheng-5230	54	25	uav	uav	PROPN
fumecheng-5230	54	26	images	image	NOUN
fumecheng-5230	54	27	can	can	AUX
fumecheng-5230	54	28	be	be	AUX
fumecheng-5230	54	29	stitched	stitch	VERB
fumecheng-5230	54	30	together	together	ADV
fumecheng-5230	54	31	with	with	ADP
fumecheng-5230	54	32	photogrammetry	photogrammetry	NOUN
fumecheng-5230	54	33	to	to	PART
fumecheng-5230	54	34	create	create	VERB
fumecheng-5230	54	35	high	high	ADJ
fumecheng-5230	54	36	quality	quality	NOUN
fumecheng-5230	54	37	2d	2d	NUM
fumecheng-5230	54	38	elevations	elevation	NOUN
fumecheng-5230	54	39	,	,	PUNCT
fumecheng-5230	54	40	3d	3d	NUM
fumecheng-5230	54	41	models	model	NOUN
fumecheng-5230	54	42	and	and	CCONJ
fumecheng-5230	54	43	also	also	ADV
fumecheng-5230	54	44	cloud	cloud	NOUN
fumecheng-5230	54	45	point	point	NOUN
fumecheng-5230	54	46	surveys	survey	NOUN
fumecheng-5230	54	47	(	(	PUNCT
fumecheng-5230	54	48	avoiding	avoid	VERB
fumecheng-5230	54	49	the	the	DET
fumecheng-5230	54	50	need	need	NOUN
fumecheng-5230	54	51	for	for	ADP
fumecheng-5230	54	52	a	a	DET
fumecheng-5230	54	53	separate	separate	ADJ
fumecheng-5230	54	54	dimensional	dimensional	ADJ
fumecheng-5230	54	55	survey	survey	NOUN
fumecheng-5230	54	56	)	)	PUNCT
fumecheng-5230	54	57	.	.	PUNCT
fumecheng-5230	55	1	aerial	aerial	ADJ
fumecheng-5230	55	2	inspections	inspection	NOUN
fumecheng-5230	55	3	can	can	AUX
fumecheng-5230	55	4	not	not	PART
fumecheng-5230	55	5	fully	fully	ADV
fumecheng-5230	55	6	replace	replace	VERB
fumecheng-5230	55	7	an	an	DET
fumecheng-5230	55	8	engineer	engineer	NOUN
fumecheng-5230	55	9	with	with	ADP
fumecheng-5230	55	10	a	a	DET
fumecheng-5230	55	11	hammer	hammer	NOUN
fumecheng-5230	55	12	and	and	CCONJ
fumecheng-5230	55	13	some	some	DET
fumecheng-5230	55	14	degree	degree	NOUN
fumecheng-5230	55	15	of	of	ADP
fumecheng-5230	55	16	tactile	tactile	ADJ
fumecheng-5230	55	17	inspection	inspection	NOUN
fumecheng-5230	55	18	is	be	AUX
fumecheng-5230	55	19	still	still	ADV
fumecheng-5230	55	20	needed	need	VERB
fumecheng-5230	55	21	.	.	PUNCT
fumecheng-5230	56	1	however	however	ADV
fumecheng-5230	56	2	,	,	PUNCT
fumecheng-5230	56	3	the	the	DET
fumecheng-5230	56	4	drone	drone	NOUN
fumecheng-5230	56	5	imagery	imagery	NOUN
fumecheng-5230	56	6	powered	power	VERB
fumecheng-5230	56	7	by	by	ADP
fumecheng-5230	56	8	intelligent	intelligent	ADJ
fumecheng-5230	56	9	computer	computer	NOUN
fumecheng-5230	56	10	vision	vision	NOUN
fumecheng-5230	56	11	algorithms	algorithm	NOUN
fumecheng-5230	56	12	can	can	AUX
fumecheng-5230	56	13	enable	enable	VERB
fumecheng-5230	56	14	detection	detection	NOUN
fumecheng-5230	56	15	of	of	ADP
fumecheng-5230	56	16	the	the	DET
fumecheng-5230	56	17	areas	area	NOUN
fumecheng-5230	56	18	of	of	ADP
fumecheng-5230	56	19	concern	concern	NOUN
fumecheng-5230	56	20	and	and	CCONJ
fumecheng-5230	56	21	their	their	PRON
fumecheng-5230	56	22	targeting	targeting	NOUN
fumecheng-5230	56	23	.	.	PUNCT
fumecheng-5230	57	1	having	have	VERB
fumecheng-5230	57	2	in	in	ADP
fumecheng-5230	57	3	mind	mind	NOUN
fumecheng-5230	57	4	drone	drone	NOUN
fumecheng-5230	57	5	imagery	imagery	NOUN
fumecheng-5230	57	6	,	,	PUNCT
fumecheng-5230	57	7	a	a	DET
fumecheng-5230	57	8	novel	novel	ADJ
fumecheng-5230	57	9	software	software	NOUN
fumecheng-5230	57	10	algorithm	algorithm	NOUN
fumecheng-5230	57	11	used	use	VERB
fumecheng-5230	57	12	for	for	ADP
fumecheng-5230	57	13	railway	railway	NOUN
fumecheng-5230	57	14	infrastructure	infrastructure	NOUN
fumecheng-5230	57	15	inspection	inspection	NOUN
fumecheng-5230	57	16	and	and	CCONJ
fumecheng-5230	57	17	monitoring	monitoring	NOUN
fumecheng-5230	57	18	according	accord	VERB
fumecheng-5230	57	19	to	to	ADP
fumecheng-5230	57	20	the	the	DET
fumecheng-5230	57	21	railway	railway	NOUN
fumecheng-5230	57	22	demands	demand	NOUN
fumecheng-5230	57	23	and	and	CCONJ
fumecheng-5230	57	24	safety	safety	NOUN
fumecheng-5230	57	25	procedures	procedure	NOUN
fumecheng-5230	57	26	needs	need	VERB
fumecheng-5230	57	27	to	to	PART
fumecheng-5230	57	28	be	be	AUX
fumecheng-5230	57	29	developed	develop	VERB
fumecheng-5230	57	30	.	.	PUNCT
fumecheng-5230	58	1	a	a	DET
fumecheng-5230	58	2	novel	novel	NOUN
fumecheng-5230	58	3	fail	fail	VERB
fumecheng-5230	58	4	safe	safe	ADJ
fumecheng-5230	58	5	and	and	CCONJ
fumecheng-5230	58	6	reliable	reliable	ADJ
fumecheng-5230	58	7	system	system	NOUN
fumecheng-5230	58	8	for	for	ADP
fumecheng-5230	58	9	rail	rail	NOUN
fumecheng-5230	58	10	track	track	NOUN
fumecheng-5230	58	11	detection	detection	NOUN
fumecheng-5230	58	12	and	and	CCONJ
fumecheng-5230	58	13	inspection	inspection	NOUN
fumecheng-5230	58	14	on	on	ADP
fumecheng-5230	58	15	railway	railway	NOUN
fumecheng-5230	58	16	mainlines	mainline	NOUN
fumecheng-5230	58	17	as	as	ADV
fumecheng-5230	58	18	well	well	ADV
fumecheng-5230	58	19	as	as	ADP
fumecheng-5230	58	20	detection	detection	NOUN
fumecheng-5230	58	21	and	and	CCONJ
fumecheng-5230	58	22	monitoring	monitoring	NOUN
fumecheng-5230	58	23	of	of	ADP
fumecheng-5230	58	24	some	some	DET
fumecheng-5230	58	25	specific	specific	ADJ
fumecheng-5230	58	26	railway	railway	NOUN
fumecheng-5230	58	27	infrastructure	infrastructure	NOUN
fumecheng-5230	58	28	elements	element	NOUN
fumecheng-5230	58	29	should	should	AUX
fumecheng-5230	58	30	be	be	AUX
fumecheng-5230	58	31	integrated	integrate	VERB
fumecheng-5230	58	32	into	into	ADP
fumecheng-5230	58	33	railway	railway	NOUN
fumecheng-5230	58	34	information	information	NOUN
fumecheng-5230	58	35	system	system	NOUN
fumecheng-5230	58	36	.	.	PUNCT
fumecheng-5230	59	1	2	2	X
fumecheng-5230	59	2	.	.	X
fumecheng-5230	59	3	intelligent	intelligent	ADJ
fumecheng-5230	59	4	computer	computer	NOUN
fumecheng-5230	59	5	vision	vision	NOUN
fumecheng-5230	59	6	methodology	methodology	NOUN
fumecheng-5230	59	7	an	an	DET
fumecheng-5230	59	8	image	image	NOUN
fumecheng-5230	59	9	can	can	AUX
fumecheng-5230	59	10	be	be	AUX
fumecheng-5230	59	11	defined	define	VERB
fumecheng-5230	59	12	by	by	ADP
fumecheng-5230	59	13	a	a	DET
fumecheng-5230	59	14	set	set	NOUN
fumecheng-5230	59	15	of	of	ADP
fumecheng-5230	59	16	regions	region	NOUN
fumecheng-5230	59	17	that	that	PRON
fumecheng-5230	59	18	are	be	AUX
fumecheng-5230	59	19	connected	connect	VERB
fumecheng-5230	59	20	and	and	CCONJ
fumecheng-5230	59	21	non	non	ADJ
fumecheng-5230	59	22	-	-	ADJ
fumecheng-5230	59	23	overlapping	overlapping	ADJ
fumecheng-5230	59	24	,	,	PUNCT
fumecheng-5230	59	25	so	so	SCONJ
fumecheng-5230	59	26	that	that	SCONJ
fumecheng-5230	59	27	the	the	DET
fumecheng-5230	59	28	pixels	pixel	NOUN
fumecheng-5230	59	29	in	in	ADP
fumecheng-5230	59	30	each	each	DET
fumecheng-5230	59	31	partitioned	partition	VERB
fumecheng-5230	59	32	region	region	NOUN
fumecheng-5230	59	33	possess	possess	VERB
fumecheng-5230	59	34	an	an	DET
fumecheng-5230	59	35	identical	identical	ADJ
fumecheng-5230	59	36	set	set	NOUN
fumecheng-5230	59	37	of	of	ADP
fumecheng-5230	59	38	properties	property	NOUN
fumecheng-5230	59	39	or	or	CCONJ
fumecheng-5230	59	40	attributes	attribute	NOUN
fumecheng-5230	59	41	[	[	X
fumecheng-5230	59	42	1118	1118	NUM
fumecheng-5230	59	43	]	]	PUNCT
fumecheng-5230	59	44	.	.	PUNCT
fumecheng-5230	60	1	these	these	DET
fumecheng-5230	60	2	sets	set	NOUN
fumecheng-5230	60	3	of	of	ADP
fumecheng-5230	60	4	properties	property	NOUN
fumecheng-5230	60	5	of	of	ADP
fumecheng-5230	60	6	the	the	DET
fumecheng-5230	60	7	image	image	NOUN
fumecheng-5230	60	8	may	may	AUX
fumecheng-5230	60	9	include	include	VERB
fumecheng-5230	60	10	gray	gray	ADJ
fumecheng-5230	60	11	levels	level	NOUN
fumecheng-5230	60	12	,	,	PUNCT
fumecheng-5230	60	13	contrast	contrast	NOUN
fumecheng-5230	60	14	,	,	PUNCT
fumecheng-5230	60	15	spectral	spectral	ADJ
fumecheng-5230	60	16	values	value	NOUN
fumecheng-5230	60	17	,	,	PUNCT
fumecheng-5230	60	18	textural	textural	ADJ
fumecheng-5230	60	19	properties	property	NOUN
fumecheng-5230	60	20	,	,	PUNCT
fumecheng-5230	60	21	etc	etc	X
fumecheng-5230	60	22	.	.	X
fumecheng-5230	60	23	which	which	PRON
fumecheng-5230	60	24	can	can	AUX
fumecheng-5230	60	25	be	be	AUX
fumecheng-5230	60	26	result	result	NOUN
fumecheng-5230	60	27	of	of	ADP
fumecheng-5230	60	28	variations	variation	NOUN
fumecheng-5230	60	29	in	in	ADP
fumecheng-5230	60	30	reflectance	reflectance	NOUN
fumecheng-5230	60	31	,	,	PUNCT
fumecheng-5230	60	32	illumination	illumination	NOUN
fumecheng-5230	60	33	,	,	PUNCT
fumecheng-5230	60	34	color	color	NOUN
fumecheng-5230	60	35	,	,	PUNCT
fumecheng-5230	60	36	shade	shade	NOUN
fumecheng-5230	60	37	,	,	PUNCT
fumecheng-5230	60	38	texture	texture	NOUN
fumecheng-5230	60	39	,	,	PUNCT
fumecheng-5230	60	40	orientation	orientation	NOUN
fumecheng-5230	60	41	and	and	CCONJ
fumecheng-5230	60	42	depth	depth	NOUN
fumecheng-5230	60	43	of	of	ADP
fumecheng-5230	60	44	scene	scene	NOUN
fumecheng-5230	60	45	surfaces	surface	NOUN
fumecheng-5230	60	46	.	.	PUNCT
fumecheng-5230	61	1	abrupt	abrupt	ADJ
fumecheng-5230	61	2	changes	change	NOUN
fumecheng-5230	61	3	in	in	ADP
fumecheng-5230	61	4	gray	gray	ADJ
fumecheng-5230	61	5	level	level	NOUN
fumecheng-5230	61	6	can	can	AUX
fumecheng-5230	61	7	be	be	AUX
fumecheng-5230	61	8	used	use	VERB
fumecheng-5230	61	9	for	for	ADP
fumecheng-5230	61	10	partition	partition	NOUN
fumecheng-5230	61	11	an	an	DET
fumecheng-5230	61	12	image	image	NOUN
fumecheng-5230	61	13	.	.	PUNCT
fumecheng-5230	62	1	the	the	DET
fumecheng-5230	62	2	principal	principal	ADJ
fumecheng-5230	62	3	areas	area	NOUN
fumecheng-5230	62	4	of	of	ADP
fumecheng-5230	62	5	interest	interest	NOUN
fumecheng-5230	62	6	within	within	ADP
fumecheng-5230	62	7	this	this	DET
fumecheng-5230	62	8	category	category	NOUN
fumecheng-5230	62	9	are	be	AUX
fumecheng-5230	62	10	the	the	DET
fumecheng-5230	62	11	detection	detection	NOUN
fumecheng-5230	62	12	of	of	ADP
fumecheng-5230	62	13	lines	line	NOUN
fumecheng-5230	62	14	and	and	CCONJ
fumecheng-5230	62	15	edges	edge	NOUN
fumecheng-5230	62	16	in	in	ADP
fumecheng-5230	62	17	an	an	DET
fumecheng-5230	62	18	image	image	NOUN
fumecheng-5230	62	19	.	.	PUNCT
fumecheng-5230	63	1	typical	typical	ADJ
fumecheng-5230	63	2	image	image	NOUN
fumecheng-5230	63	3	processing	processing	NOUN
fumecheng-5230	63	4	module	module	NOUN
fumecheng-5230	63	5	consists	consist	VERB
fumecheng-5230	63	6	of	of	ADP
fumecheng-5230	63	7	four	four	NUM
fumecheng-5230	63	8	main	main	ADJ
fumecheng-5230	63	9	parts	part	NOUN
fumecheng-5230	63	10	,	,	PUNCT
fumecheng-5230	63	11	image	image	NOUN
fumecheng-5230	63	12	acquisition	acquisition	NOUN
fumecheng-5230	63	13	,	,	PUNCT
fumecheng-5230	63	14	image	image	NOUN
fumecheng-5230	63	15	segmentation	segmentation	NOUN
fumecheng-5230	63	16	,	,	PUNCT
fumecheng-5230	63	17	image	image	NOUN
fumecheng-5230	63	18	understanding	understanding	NOUN
fumecheng-5230	63	19	and	and	CCONJ
fumecheng-5230	63	20	application	application	NOUN
fumecheng-5230	63	21	specific	specific	ADJ
fumecheng-5230	63	22	feature	feature	NOUN
fumecheng-5230	63	23	extraction	extraction	NOUN
fumecheng-5230	63	24	(	(	PUNCT
fumecheng-5230	63	25	fig	fig	NOUN
fumecheng-5230	63	26	.	.	PUNCT
fumecheng-5230	63	27	1	1	NUM
fumecheng-5230	63	28	)	)	PUNCT
fumecheng-5230	63	29	.	.	PUNCT
fumecheng-5230	64	1	the	the	DET
fumecheng-5230	64	2	vision	vision	NOUN
fumecheng-5230	64	3	module	module	NOUN
fumecheng-5230	64	4	developed	develop	VERB
fumecheng-5230	64	5	in	in	ADP
fumecheng-5230	64	6	this	this	DET
fumecheng-5230	64	7	paper	paper	NOUN
fumecheng-5230	64	8	consists	consist	VERB
fumecheng-5230	64	9	of	of	ADP
fumecheng-5230	64	10	the	the	DET
fumecheng-5230	64	11	same	same	ADJ
fumecheng-5230	64	12	four	four	NUM
fumecheng-5230	64	13	parts	part	NOUN
fumecheng-5230	64	14	,	,	PUNCT
fumecheng-5230	64	15	but	but	CCONJ
fumecheng-5230	64	16	each	each	DET
fumecheng-5230	64	17	part	part	NOUN
fumecheng-5230	64	18	is	be	AUX
fumecheng-5230	64	19	specific	specific	ADJ
fumecheng-5230	64	20	due	due	ADJ
fumecheng-5230	64	21	to	to	ADP
fumecheng-5230	64	22	railway	railway	NOUN
fumecheng-5230	64	23	application	application	NOUN
fumecheng-5230	64	24	and	and	CCONJ
fumecheng-5230	64	25	drone	drone	NOUN
fumecheng-5230	64	26	imagery	imagery	NOUN
fumecheng-5230	64	27	.	.	PUNCT
fumecheng-5230	65	1	image	image	NOUN
fumecheng-5230	65	2	segmentation	segmentation	NOUN
fumecheng-5230	65	3	consists	consist	VERB
fumecheng-5230	65	4	of	of	ADP
fumecheng-5230	65	5	the	the	DET
fumecheng-5230	65	6	main	main	ADJ
fumecheng-5230	65	7	image	image	NOUN
fumecheng-5230	65	8	segmentation	segmentation	NOUN
fumecheng-5230	65	9	algorithm	algorithm	NOUN
fumecheng-5230	65	10	,	,	PUNCT
fumecheng-5230	65	11	pre	pre	ADJ
fumecheng-5230	65	12	-	-	ADJ
fumecheng-5230	65	13	processing	processing	ADJ
fumecheng-5230	65	14	and	and	CCONJ
fumecheng-5230	65	15	post	post	NOUN
fumecheng-5230	65	16	-	-	ADJ
fumecheng-5230	65	17	processing	processing	NOUN
fumecheng-5230	65	18	of	of	ADP
fumecheng-5230	65	19	segmented	segment	VERB
fumecheng-5230	65	20	image	image	NOUN
fumecheng-5230	65	21	.	.	PUNCT
fumecheng-5230	66	1	the	the	DET
fumecheng-5230	66	2	goal	goal	NOUN
fumecheng-5230	66	3	was	be	AUX
fumecheng-5230	66	4	to	to	PART
fumecheng-5230	66	5	determine	determine	VERB
fumecheng-5230	66	6	rail	rail	NOUN
fumecheng-5230	66	7	tracks	track	NOUN
fumecheng-5230	66	8	in	in	ADP
fumecheng-5230	66	9	an	an	DET
fumecheng-5230	66	10	image	image	NOUN
fumecheng-5230	66	11	acquired	acquire	VERB
fumecheng-5230	66	12	from	from	ADP
fumecheng-5230	66	13	a	a	DET
fumecheng-5230	66	14	drone	drone	NOUN
fumecheng-5230	66	15	.	.	PUNCT
fumecheng-5230	67	1	image	image	NOUN
fumecheng-5230	67	2	understanding	understanding	NOUN
fumecheng-5230	67	3	is	be	AUX
fumecheng-5230	67	4	done	do	VERB
fumecheng-5230	67	5	in	in	ADP
fumecheng-5230	67	6	order	order	NOUN
fumecheng-5230	67	7	to	to	PART
fumecheng-5230	67	8	detect	detect	VERB
fumecheng-5230	67	9	irregularities	irregularity	NOUN
fumecheng-5230	67	10	of	of	ADP
fumecheng-5230	67	11	the	the	DET
fumecheng-5230	67	12	rail	rail	NOUN
fumecheng-5230	67	13	tracks	track	NOUN
fumecheng-5230	67	14	,	,	PUNCT
fumecheng-5230	67	15	but	but	CCONJ
fumecheng-5230	67	16	also	also	ADV
fumecheng-5230	67	17	different	different	ADJ
fumecheng-5230	67	18	railway	railway	NOUN
fumecheng-5230	67	19	infrastructure	infrastructure	NOUN
fumecheng-5230	67	20	elements	element	NOUN
fumecheng-5230	67	21	detection	detection	NOUN
fumecheng-5230	67	22	through	through	ADP
fumecheng-5230	67	23	classification	classification	NOUN
fumecheng-5230	67	24	is	be	AUX
fumecheng-5230	67	25	to	to	PART
fumecheng-5230	67	26	be	be	AUX
fumecheng-5230	67	27	done	do	VERB
fumecheng-5230	67	28	in	in	ADP
fumecheng-5230	67	29	the	the	DET
fumecheng-5230	67	30	future	future	ADJ
fumecheng-5230	67	31	work	work	NOUN
fumecheng-5230	67	32	.	.	PUNCT
fumecheng-5230	68	1	the	the	DET
fumecheng-5230	68	2	core	core	NOUN
fumecheng-5230	68	3	of	of	ADP
fumecheng-5230	68	4	the	the	DET
fumecheng-5230	68	5	image	image	NOUN
fumecheng-5230	68	6	understanding	understanding	NOUN
fumecheng-5230	68	7	is	be	AUX
fumecheng-5230	68	8	neural	neural	ADJ
fumecheng-5230	68	9	network	network	NOUN
fumecheng-5230	68	10	classifier	classifier	NOUN
fumecheng-5230	68	11	that	that	PRON
fumecheng-5230	68	12	detects	detect	VERB
fumecheng-5230	68	13	rail	rail	NOUN
fumecheng-5230	68	14	tracks	track	NOUN
fumecheng-5230	68	15	and	and	CCONJ
fumecheng-5230	68	16	other	other	ADJ
fumecheng-5230	68	17	railway	railway	NOUN
fumecheng-5230	68	18	infrastructure	infrastructure	NOUN
fumecheng-5230	68	19	elements	element	NOUN
fumecheng-5230	68	20	.	.	PUNCT
fumecheng-5230	69	1	360	360	NUM
fumecheng-5230	69	2	m.	m.	NOUN
fumecheng-5230	69	3	banić	banić	NOUN
fumecheng-5230	69	4	,	,	PUNCT
fumecheng-5230	69	5	a.	a.	NOUN
fumecheng-5230	69	6	miltenović	miltenović	PROPN
fumecheng-5230	69	7	,	,	PUNCT
fumecheng-5230	69	8	m.	m.	NOUN
fumecheng-5230	69	9	pavlović	pavlović	NOUN
fumecheng-5230	69	10	,	,	PUNCT
fumecheng-5230	69	11	i.	i.	PROPN
fumecheng-5230	69	12	ćirić	ćirić	PROPN
fumecheng-5230	69	13	fig	fig	PROPN
fumecheng-5230	69	14	.	.	PUNCT
fumecheng-5230	70	1	1	1	NUM
fumecheng-5230	70	2	computer	computer	NOUN
fumecheng-5230	70	3	vision	vision	NOUN
fumecheng-5230	70	4	block	block	NOUN
fumecheng-5230	70	5	diagram	diagram	NOUN
fumecheng-5230	70	6	since	since	SCONJ
fumecheng-5230	70	7	focus	focus	NOUN
fumecheng-5230	70	8	of	of	ADP
fumecheng-5230	70	9	this	this	DET
fumecheng-5230	70	10	preliminary	preliminary	ADJ
fumecheng-5230	70	11	research	research	NOUN
fumecheng-5230	70	12	was	be	AUX
fumecheng-5230	70	13	on	on	ADP
fumecheng-5230	70	14	the	the	DET
fumecheng-5230	70	15	rail	rail	NOUN
fumecheng-5230	70	16	tracks	track	NOUN
fumecheng-5230	70	17	,	,	PUNCT
fumecheng-5230	70	18	an	an	DET
fumecheng-5230	70	19	edge	edge	NOUN
fumecheng-5230	70	20	detection	detection	NOUN
fumecheng-5230	70	21	algorithm	algorithm	NOUN
fumecheng-5230	70	22	was	be	AUX
fumecheng-5230	70	23	logical	logical	ADJ
fumecheng-5230	70	24	choice	choice	NOUN
fumecheng-5230	70	25	for	for	ADP
fumecheng-5230	70	26	the	the	DET
fumecheng-5230	70	27	basis	basis	NOUN
fumecheng-5230	70	28	of	of	ADP
fumecheng-5230	70	29	the	the	DET
fumecheng-5230	70	30	image	image	NOUN
fumecheng-5230	70	31	processing	processing	NOUN
fumecheng-5230	70	32	research	research	NOUN
fumecheng-5230	70	33	presented	present	VERB
fumecheng-5230	70	34	in	in	ADP
fumecheng-5230	70	35	this	this	DET
fumecheng-5230	70	36	paper	paper	NOUN
fumecheng-5230	70	37	.	.	PUNCT
fumecheng-5230	71	1	edge	edge	NOUN
fumecheng-5230	71	2	,	,	PUNCT
fumecheng-5230	71	3	in	in	ADP
fumecheng-5230	71	4	the	the	DET
fumecheng-5230	71	5	physical	physical	ADJ
fumecheng-5230	71	6	sense	sense	NOUN
fumecheng-5230	71	7	,	,	PUNCT
fumecheng-5230	71	8	indicates	indicate	VERB
fumecheng-5230	71	9	discontinuities	discontinuity	NOUN
fumecheng-5230	71	10	in	in	ADP
fumecheng-5230	71	11	physical	physical	ADJ
fumecheng-5230	71	12	,	,	PUNCT
fumecheng-5230	71	13	photometrical	photometrical	ADJ
fumecheng-5230	71	14	and	and	CCONJ
fumecheng-5230	71	15	geometrical	geometrical	ADJ
fumecheng-5230	71	16	properties	property	NOUN
fumecheng-5230	71	17	of	of	ADP
fumecheng-5230	71	18	an	an	DET
fumecheng-5230	71	19	object	object	NOUN
fumecheng-5230	71	20	.	.	PUNCT
fumecheng-5230	72	1	edges	edge	NOUN
fumecheng-5230	72	2	are	be	AUX
fumecheng-5230	72	3	represented	represent	VERB
fumecheng-5230	72	4	in	in	ADP
fumecheng-5230	72	5	image	image	NOUN
fumecheng-5230	72	6	by	by	ADP
fumecheng-5230	72	7	changes	change	NOUN
fumecheng-5230	72	8	in	in	ADP
fumecheng-5230	72	9	the	the	DET
fumecheng-5230	72	10	image	image	NOUN
fumecheng-5230	72	11	intensity	intensity	NOUN
fumecheng-5230	72	12	function	function	NOUN
fumecheng-5230	72	13	.	.	PUNCT
fumecheng-5230	73	1	the	the	DET
fumecheng-5230	73	2	difference	difference	NOUN
fumecheng-5230	73	3	between	between	ADP
fumecheng-5230	73	4	edges	edge	NOUN
fumecheng-5230	73	5	and	and	CCONJ
fumecheng-5230	73	6	lines	line	NOUN
fumecheng-5230	73	7	is	be	AUX
fumecheng-5230	73	8	reflected	reflect	VERB
fumecheng-5230	73	9	in	in	ADP
fumecheng-5230	73	10	that	that	DET
fumecheng-5230	73	11	edge	edge	NOUN
fumecheng-5230	73	12	essentially	essentially	ADV
fumecheng-5230	73	13	defines	define	VERB
fumecheng-5230	73	14	boundaries	boundary	NOUN
fumecheng-5230	73	15	between	between	ADP
fumecheng-5230	73	16	two	two	NUM
fumecheng-5230	73	17	distinctly	distinctly	ADV
fumecheng-5230	73	18	different	different	ADJ
fumecheng-5230	73	19	regions	region	NOUN
fumecheng-5230	73	20	,	,	PUNCT
fumecheng-5230	73	21	while	while	SCONJ
fumecheng-5230	73	22	a	a	DET
fumecheng-5230	73	23	line	line	NOUN
fumecheng-5230	73	24	may	may	AUX
fumecheng-5230	73	25	be	be	AUX
fumecheng-5230	73	26	inside	inside	ADP
fumecheng-5230	73	27	of	of	ADP
fumecheng-5230	73	28	the	the	DET
fumecheng-5230	73	29	single	single	ADJ
fumecheng-5230	73	30	uniformly	uniformly	ADV
fumecheng-5230	73	31	homogeneous	homogeneous	ADJ
fumecheng-5230	73	32	region	region	NOUN
fumecheng-5230	73	33	.	.	PUNCT
fumecheng-5230	74	1	in	in	ADP
fumecheng-5230	74	2	the	the	DET
fumecheng-5230	74	3	process	process	NOUN
fumecheng-5230	74	4	of	of	ADP
fumecheng-5230	74	5	edge	edge	NOUN
fumecheng-5230	74	6	detection	detection	NOUN
fumecheng-5230	74	7	,	,	PUNCT
fumecheng-5230	74	8	a	a	DET
fumecheng-5230	74	9	significant	significant	ADJ
fumecheng-5230	74	10	change	change	NOUN
fumecheng-5230	74	11	in	in	ADP
fumecheng-5230	74	12	pixel	pixel	PROPN
fumecheng-5230	74	13	intensity	intensity	NOUN
fumecheng-5230	74	14	is	be	AUX
fumecheng-5230	74	15	used	use	VERB
fumecheng-5230	74	16	for	for	ADP
fumecheng-5230	74	17	identifying	identify	VERB
fumecheng-5230	74	18	and	and	CCONJ
fumecheng-5230	74	19	locating	locate	VERB
fumecheng-5230	74	20	sharp	sharp	ADJ
fumecheng-5230	74	21	discontinuities	discontinuity	NOUN
fumecheng-5230	74	22	in	in	ADP
fumecheng-5230	74	23	an	an	DET
fumecheng-5230	74	24	image	image	NOUN
fumecheng-5230	74	25	,	,	PUNCT
fumecheng-5230	74	26	and	and	CCONJ
fumecheng-5230	74	27	thus	thus	ADV
fumecheng-5230	74	28	detection	detection	NOUN
fumecheng-5230	74	29	of	of	ADP
fumecheng-5230	74	30	edges	edge	NOUN
fumecheng-5230	74	31	.	.	PUNCT
fumecheng-5230	75	1	the	the	DET
fumecheng-5230	75	2	change	change	NOUN
fumecheng-5230	75	3	in	in	ADP
fumecheng-5230	75	4	intensity	intensity	NOUN
fumecheng-5230	75	5	level	level	NOUN
fumecheng-5230	75	6	is	be	AUX
fumecheng-5230	75	7	measured	measure	VERB
fumecheng-5230	75	8	by	by	ADP
fumecheng-5230	75	9	the	the	DET
fumecheng-5230	75	10	gradient	gradient	NOUN
fumecheng-5230	75	11	of	of	ADP
fumecheng-5230	75	12	the	the	DET
fumecheng-5230	75	13	image	image	NOUN
fumecheng-5230	75	14	so	so	ADV
fumecheng-5230	75	15	,	,	PUNCT
fumecheng-5230	75	16	since	since	SCONJ
fumecheng-5230	75	17	an	an	DET
fumecheng-5230	75	18	image	image	NOUN
fumecheng-5230	75	19	is	be	AUX
fumecheng-5230	75	20	a	a	DET
fumecheng-5230	75	21	two	two	NUM
fumecheng-5230	75	22	-	-	PUNCT
fumecheng-5230	75	23	dimensional	dimensional	ADJ
fumecheng-5230	75	24	function	function	NOUN
fumecheng-5230	75	25	,	,	PUNCT
fumecheng-5230	75	26	its	its	PRON
fumecheng-5230	75	27	gradient	gradient	NOUN
fumecheng-5230	75	28	is	be	AUX
fumecheng-5230	75	29	a	a	DET
fumecheng-5230	75	30	vector	vector	NOUN
fumecheng-5230	75	31	[	[	X
fumecheng-5230	75	32	17,18	17,18	NUM
fumecheng-5230	75	33	]	]	X
fumecheng-5230	75	34	:	:	PUNCT
fumecheng-5230	75	35	[	[	PUNCT
fumecheng-5230	75	36	]	]	X
fumecheng-5230	75	37	[	[	PUNCT
fumecheng-5230	75	38	⁄	⁄	PROPN
fumecheng-5230	75	39	⁄	⁄	PROPN
fumecheng-5230	75	40	]	]	PUNCT
fumecheng-5230	75	41	(	(	PUNCT
fumecheng-5230	75	42	1	1	X
fumecheng-5230	75	43	)	)	PUNCT
fumecheng-5230	75	44	the	the	DET
fumecheng-5230	75	45	magnitude	magnitude	NOUN
fumecheng-5230	75	46	of	of	ADP
fumecheng-5230	75	47	the	the	DET
fumecheng-5230	75	48	gradient	gradient	NOUN
fumecheng-5230	75	49	may	may	AUX
fumecheng-5230	75	50	be	be	AUX
fumecheng-5230	75	51	computed	compute	VERB
fumecheng-5230	75	52	as	as	SCONJ
fumecheng-5230	75	53	follows	follow	VERB
fumecheng-5230	75	54	[	[	X
fumecheng-5230	75	55	13	13	NUM
fumecheng-5230	75	56	]	]	PUNCT
fumecheng-5230	75	57	:	:	PUNCT
fumecheng-5230	75	58	[	[	PUNCT
fumecheng-5230	75	59	]	]	X
fumecheng-5230	75	60	⁄	⁄	X
fumecheng-5230	75	61	[	[	PUNCT
fumecheng-5230	75	62	]	]	X
fumecheng-5230	75	63	|	|	ADV
fumecheng-5230	75	64	|	|	ADV
fumecheng-5230	75	65	|	|	ADV
fumecheng-5230	75	66	|	|	INTJ
fumecheng-5230	75	67	(	(	PUNCT
fumecheng-5230	75	68	2	2	NUM
fumecheng-5230	75	69	)	)	PUNCT
fumecheng-5230	75	70	[	[	PUNCT
fumecheng-5230	75	71	]	]	X
fumecheng-5230	75	72	{	{	PUNCT
fumecheng-5230	75	73	|	|	ADV
fumecheng-5230	75	74	|	|	ADV
fumecheng-5230	75	75	|	|	ADV
fumecheng-5230	75	76	|	|	ADV
fumecheng-5230	75	77	}	}	PUNCT
fumecheng-5230	75	78	eqs	eqs	PROPN
fumecheng-5230	75	79	.	.	PUNCT
fumecheng-5230	76	1	(	(	PUNCT
fumecheng-5230	76	2	2	2	X
fumecheng-5230	76	3	)	)	PUNCT
fumecheng-5230	76	4	represent	represent	VERB
fumecheng-5230	76	5	three	three	NUM
fumecheng-5230	76	6	possible	possible	ADJ
fumecheng-5230	76	7	ways	way	NOUN
fumecheng-5230	76	8	for	for	ADP
fumecheng-5230	76	9	the	the	DET
fumecheng-5230	76	10	computation	computation	NOUN
fumecheng-5230	76	11	of	of	ADP
fumecheng-5230	76	12	the	the	DET
fumecheng-5230	76	13	magnitude	magnitude	NOUN
fumecheng-5230	76	14	of	of	ADP
fumecheng-5230	76	15	the	the	DET
fumecheng-5230	76	16	gradient	gradient	NOUN
fumecheng-5230	76	17	.	.	PUNCT
fumecheng-5230	77	1	however	however	ADV
fumecheng-5230	77	2	,	,	PUNCT
fumecheng-5230	77	3	the	the	DET
fumecheng-5230	77	4	direction	direction	NOUN
fumecheng-5230	77	5	of	of	ADP
fumecheng-5230	77	6	the	the	DET
fumecheng-5230	77	7	gradient	gradient	NOUN
fumecheng-5230	77	8	is	be	AUX
fumecheng-5230	77	9	(	(	PUNCT
fumecheng-5230	77	10	θ	θ	PROPN
fumecheng-5230	77	11	is	be	AUX
fumecheng-5230	77	12	measured	measure	VERB
fumecheng-5230	77	13	with	with	ADP
fumecheng-5230	77	14	respect	respect	NOUN
fumecheng-5230	77	15	to	to	ADP
fumecheng-5230	77	16	x	x	NOUN
fumecheng-5230	77	17	-	-	NOUN
fumecheng-5230	77	18	axis	axis	ADJ
fumecheng-5230	77	19	):	):	PUNCT
fumecheng-5230	77	20	(	(	PUNCT
fumecheng-5230	77	21	⁄	⁄	PROPN
fumecheng-5230	77	22	)	)	PUNCT
fumecheng-5230	77	23	(	(	PUNCT
fumecheng-5230	77	24	3	3	X
fumecheng-5230	77	25	)	)	PUNCT
fumecheng-5230	77	26	gradient	gradient	NOUN
fumecheng-5230	77	27	operators	operator	NOUN
fumecheng-5230	77	28	calculate	calculate	VERB
fumecheng-5230	77	29	the	the	DET
fumecheng-5230	77	30	change	change	NOUN
fumecheng-5230	77	31	in	in	ADP
fumecheng-5230	77	32	gray	gray	ADJ
fumecheng-5230	77	33	level	level	NOUN
fumecheng-5230	77	34	intensities	intensity	NOUN
fumecheng-5230	77	35	as	as	ADV
fumecheng-5230	77	36	well	well	ADV
fumecheng-5230	77	37	as	as	ADP
fumecheng-5230	77	38	the	the	DET
fumecheng-5230	77	39	direction	direction	NOUN
fumecheng-5230	77	40	of	of	ADP
fumecheng-5230	77	41	change	change	NOUN
fumecheng-5230	77	42	.	.	PUNCT
fumecheng-5230	78	1	this	this	DET
fumecheng-5230	78	2	calculation	calculation	NOUN
fumecheng-5230	78	3	is	be	AUX
fumecheng-5230	78	4	performed	perform	VERB
fumecheng-5230	78	5	by	by	ADP
fumecheng-5230	78	6	the	the	DET
fumecheng-5230	78	7	difference	difference	NOUN
fumecheng-5230	78	8	in	in	ADP
fumecheng-5230	78	9	values	value	NOUN
fumecheng-5230	78	10	of	of	ADP
fumecheng-5230	78	11	the	the	DET
fumecheng-5230	78	12	neighboring	neighboring	NOUN
fumecheng-5230	78	13	pixels	pixel	NOUN
fumecheng-5230	78	14	,	,	PUNCT
fumecheng-5230	78	15	i.e.	i.e.	X
fumecheng-5230	78	16	the	the	DET
fumecheng-5230	78	17	derivate	derivate	NOUN
fumecheng-5230	78	18	along	along	ADP
fumecheng-5230	78	19	the	the	DET
fumecheng-5230	78	20	x	x	NOUN
fumecheng-5230	78	21	-	-	NOUN
fumecheng-5230	78	22	axis	axis	NOUN
fumecheng-5230	78	23	and	and	CCONJ
fumecheng-5230	78	24	the	the	DET
fumecheng-5230	78	25	derivate	derivate	NOUN
fumecheng-5230	78	26	along	along	ADP
fumecheng-5230	78	27	y	y	NOUN
fumecheng-5230	78	28	-	-	PUNCT
fumecheng-5230	78	29	axis	axis	NOUN
fumecheng-5230	78	30	.	.	PUNCT
fumecheng-5230	79	1	the	the	DET
fumecheng-5230	79	2	gradients	gradient	NOUN
fumecheng-5230	79	3	in	in	ADP
fumecheng-5230	79	4	a	a	DET
fumecheng-5230	79	5	two	two	NUM
fumecheng-5230	79	6	-	-	PUNCT
fumecheng-5230	79	7	dimensional	dimensional	ADJ
fumecheng-5230	79	8	image	image	NOUN
fumecheng-5230	79	9	are	be	AUX
fumecheng-5230	79	10	approximated	approximate	VERB
fumecheng-5230	79	11	by	by	ADP
fumecheng-5230	79	12	[	[	X
fumecheng-5230	79	13	17,18	17,18	NUM
fumecheng-5230	79	14	]	]	X
fumecheng-5230	79	15	:	:	PUNCT
fumecheng-5230	79	16	(	(	PUNCT
fumecheng-5230	79	17	4	4	X
fumecheng-5230	79	18	)	)	PUNCT
fumecheng-5230	79	19	intelligent	intelligent	ADJ
fumecheng-5230	79	20	machine	machine	NOUN
fumecheng-5230	79	21	vision	vision	NOUN
fumecheng-5230	79	22	based	base	VERB
fumecheng-5230	79	23	railway	railway	NOUN
fumecheng-5230	79	24	infrastructure	infrastructure	NOUN
fumecheng-5230	79	25	inspection	inspection	NOUN
fumecheng-5230	79	26	and	and	CCONJ
fumecheng-5230	79	27	monitoring	monitoring	NOUN
fumecheng-5230	79	28	using	use	VERB
fumecheng-5230	79	29	uav	uav	PROPN
fumecheng-5230	79	30	361	361	NUM
fumecheng-5230	79	31	for	for	ADP
fumecheng-5230	79	32	obtaining	obtain	VERB
fumecheng-5230	79	33	the	the	DET
fumecheng-5230	79	34	x	x	ADJ
fumecheng-5230	79	35	-	-	NOUN
fumecheng-5230	79	36	direction	direction	NOUN
fumecheng-5230	79	37	gradient	gradient	NOUN
fumecheng-5230	79	38	and	and	CCONJ
fumecheng-5230	79	39	y	y	NOUN
fumecheng-5230	79	40	-	-	PUNCT
fumecheng-5230	79	41	direction	direction	NOUN
fumecheng-5230	79	42	gradient	gradient	NOUN
fumecheng-5230	79	43	,	,	PUNCT
fumecheng-5230	79	44	gradient	gradient	ADJ
fumecheng-5230	79	45	operators	operator	NOUN
fumecheng-5230	79	46	require	require	VERB
fumecheng-5230	79	47	two	two	NUM
fumecheng-5230	79	48	masks	mask	NOUN
fumecheng-5230	79	49	.	.	PUNCT
fumecheng-5230	80	1	however	however	ADV
fumecheng-5230	80	2	,	,	PUNCT
fumecheng-5230	80	3	these	these	DET
fumecheng-5230	80	4	two	two	NUM
fumecheng-5230	80	5	gradients	gradient	NOUN
fumecheng-5230	80	6	are	be	AUX
fumecheng-5230	80	7	combined	combine	VERB
fumecheng-5230	80	8	in	in	ADP
fumecheng-5230	80	9	order	order	NOUN
fumecheng-5230	80	10	to	to	PART
fumecheng-5230	80	11	obtain	obtain	VERB
fumecheng-5230	80	12	a	a	DET
fumecheng-5230	80	13	vector	vector	NOUN
fumecheng-5230	80	14	quantity	quantity	NOUN
fumecheng-5230	80	15	whose	whose	DET
fumecheng-5230	80	16	magnitude	magnitude	NOUN
fumecheng-5230	80	17	represents	represent	VERB
fumecheng-5230	80	18	the	the	DET
fumecheng-5230	80	19	strength	strength	NOUN
fumecheng-5230	80	20	of	of	ADP
fumecheng-5230	80	21	the	the	DET
fumecheng-5230	80	22	edge	edge	NOUN
fumecheng-5230	80	23	gradient	gradient	NOUN
fumecheng-5230	80	24	at	at	ADP
fumecheng-5230	80	25	a	a	DET
fumecheng-5230	80	26	point	point	NOUN
fumecheng-5230	80	27	in	in	ADP
fumecheng-5230	80	28	the	the	DET
fumecheng-5230	80	29	image	image	NOUN
fumecheng-5230	80	30	and	and	CCONJ
fumecheng-5230	80	31	angle	angle	NOUN
fumecheng-5230	80	32	represents	represent	VERB
fumecheng-5230	80	33	the	the	DET
fumecheng-5230	80	34	gradient	gradient	ADJ
fumecheng-5230	80	35	angle	angle	NOUN
fumecheng-5230	80	36	.	.	PUNCT
fumecheng-5230	81	1	the	the	DET
fumecheng-5230	81	2	goal	goal	NOUN
fumecheng-5230	81	3	of	of	ADP
fumecheng-5230	81	4	ideal	ideal	ADJ
fumecheng-5230	81	5	edge	edge	NOUN
fumecheng-5230	81	6	detector	detector	NOUN
fumecheng-5230	81	7	is	be	AUX
fumecheng-5230	81	8	to	to	PART
fumecheng-5230	81	9	detect	detect	VERB
fumecheng-5230	81	10	an	an	DET
fumecheng-5230	81	11	edge	edge	NOUN
fumecheng-5230	81	12	point	point	NOUN
fumecheng-5230	81	13	precisely	precisely	ADV
fumecheng-5230	81	14	in	in	ADP
fumecheng-5230	81	15	the	the	DET
fumecheng-5230	81	16	sense	sense	NOUN
fumecheng-5230	81	17	that	that	SCONJ
fumecheng-5230	81	18	a	a	DET
fumecheng-5230	81	19	true	true	ADJ
fumecheng-5230	81	20	edge	edge	NOUN
fumecheng-5230	81	21	point	point	NOUN
fumecheng-5230	81	22	in	in	ADP
fumecheng-5230	81	23	an	an	DET
fumecheng-5230	81	24	image	image	NOUN
fumecheng-5230	81	25	should	should	AUX
fumecheng-5230	81	26	not	not	PART
fumecheng-5230	81	27	be	be	AUX
fumecheng-5230	81	28	missed	miss	VERB
fumecheng-5230	81	29	,	,	PUNCT
fumecheng-5230	81	30	but	but	CCONJ
fumecheng-5230	81	31	a	a	DET
fumecheng-5230	81	32	false	false	ADJ
fumecheng-5230	81	33	edge	edge	NOUN
fumecheng-5230	81	34	point	point	NOUN
fumecheng-5230	81	35	should	should	AUX
fumecheng-5230	81	36	not	not	PART
fumecheng-5230	81	37	be	be	AUX
fumecheng-5230	81	38	wrong	wrong	ADJ
fumecheng-5230	81	39	detected	detect	VERB
fumecheng-5230	81	40	.	.	PUNCT
fumecheng-5230	82	1	however	however	ADV
fumecheng-5230	82	2	,	,	PUNCT
fumecheng-5230	82	3	since	since	SCONJ
fumecheng-5230	82	4	quality	quality	NOUN
fumecheng-5230	82	5	of	of	ADP
fumecheng-5230	82	6	detection	detection	NOUN
fumecheng-5230	82	7	is	be	AUX
fumecheng-5230	82	8	dependent	dependent	ADJ
fumecheng-5230	82	9	on	on	ADP
fumecheng-5230	82	10	lighting	lighting	NOUN
fumecheng-5230	82	11	conditions	condition	NOUN
fumecheng-5230	82	12	,	,	PUNCT
fumecheng-5230	82	13	the	the	DET
fumecheng-5230	82	14	presence	presence	NOUN
fumecheng-5230	82	15	of	of	ADP
fumecheng-5230	82	16	objects	object	NOUN
fumecheng-5230	82	17	of	of	ADP
fumecheng-5230	82	18	similar	similar	ADJ
fumecheng-5230	82	19	intensities	intensity	NOUN
fumecheng-5230	82	20	,	,	PUNCT
fumecheng-5230	82	21	density	density	NOUN
fumecheng-5230	82	22	of	of	ADP
fumecheng-5230	82	23	edges	edge	NOUN
fumecheng-5230	82	24	in	in	ADP
fumecheng-5230	82	25	the	the	DET
fumecheng-5230	82	26	scene	scene	NOUN
fumecheng-5230	82	27	,	,	PUNCT
fumecheng-5230	82	28	and	and	CCONJ
fumecheng-5230	82	29	noise	noise	NOUN
fumecheng-5230	82	30	,	,	PUNCT
fumecheng-5230	82	31	different	different	ADJ
fumecheng-5230	82	32	operator	operator	NOUN
fumecheng-5230	82	33	-	-	PUNCT
fumecheng-5230	82	34	based	base	VERB
fumecheng-5230	82	35	edge	edge	NOUN
fumecheng-5230	82	36	detectors	detector	NOUN
fumecheng-5230	82	37	are	be	AUX
fumecheng-5230	82	38	used	use	VERB
fumecheng-5230	82	39	for	for	ADP
fumecheng-5230	82	40	different	different	ADJ
fumecheng-5230	82	41	purposes	purpose	NOUN
fumecheng-5230	82	42	.	.	PUNCT
fumecheng-5230	83	1	fig	fig	NOUN
fumecheng-5230	83	2	.	.	PUNCT
fumecheng-5230	84	1	2	2	NUM
fumecheng-5230	84	2	block	block	NOUN
fumecheng-5230	84	3	diagram	diagram	NOUN
fumecheng-5230	84	4	of	of	ADP
fumecheng-5230	84	5	feature	feature	NOUN
fumecheng-5230	84	6	-	-	PUNCT
fumecheng-5230	84	7	based	base	VERB
fumecheng-5230	84	8	classification	classification	NOUN
fumecheng-5230	84	9	feature	feature	NOUN
fumecheng-5230	84	10	-	-	PUNCT
fumecheng-5230	84	11	based	base	VERB
fumecheng-5230	84	12	classification	classification	NOUN
fumecheng-5230	84	13	(	(	PUNCT
fumecheng-5230	84	14	fig	fig	NOUN
fumecheng-5230	84	15	.	.	NOUN
fumecheng-5230	85	1	2	2	NUM
fumecheng-5230	85	2	)	)	PUNCT
fumecheng-5230	85	3	is	be	AUX
fumecheng-5230	85	4	most	most	ADV
fumecheng-5230	85	5	common	common	ADJ
fumecheng-5230	85	6	for	for	ADP
fumecheng-5230	85	7	image	image	NOUN
fumecheng-5230	85	8	understanding	understanding	NOUN
fumecheng-5230	85	9	.	.	PUNCT
fumecheng-5230	86	1	from	from	ADP
fumecheng-5230	86	2	segmented	segment	VERB
fumecheng-5230	86	3	objects	object	NOUN
fumecheng-5230	86	4	we	we	PRON
fumecheng-5230	86	5	can	can	AUX
fumecheng-5230	86	6	extract	extract	VERB
fumecheng-5230	86	7	many	many	ADJ
fumecheng-5230	86	8	features	feature	NOUN
fumecheng-5230	86	9	,	,	PUNCT
fumecheng-5230	86	10	like	like	ADP
fumecheng-5230	86	11	height	height	NOUN
fumecheng-5230	86	12	,	,	PUNCT
fumecheng-5230	86	13	width	width	ADJ
fumecheng-5230	86	14	,	,	PUNCT
fumecheng-5230	86	15	eccentricity	eccentricity	NOUN
fumecheng-5230	86	16	color	color	NOUN
fumecheng-5230	86	17	,	,	PUNCT
fumecheng-5230	86	18	or	or	CCONJ
fumecheng-5230	86	19	same	same	ADJ
fumecheng-5230	86	20	shape	shape	NOUN
fumecheng-5230	86	21	descriptors	descriptor	NOUN
fumecheng-5230	86	22	that	that	PRON
fumecheng-5230	86	23	can	can	AUX
fumecheng-5230	86	24	help	help	VERB
fumecheng-5230	86	25	us	we	PRON
fumecheng-5230	86	26	in	in	ADP
fumecheng-5230	86	27	classification	classification	NOUN
fumecheng-5230	86	28	[	[	X
fumecheng-5230	86	29	14	14	NUM
fumecheng-5230	86	30	,	,	PUNCT
fumecheng-5230	86	31	15	15	NUM
fumecheng-5230	86	32	]	]	PUNCT
fumecheng-5230	86	33	.	.	PUNCT
fumecheng-5230	87	1	the	the	DET
fumecheng-5230	87	2	contour	contour	NOUN
fumecheng-5230	87	3	-	-	PUNCT
fumecheng-5230	87	4	based	base	VERB
fumecheng-5230	87	5	approach	approach	NOUN
fumecheng-5230	87	6	is	be	AUX
fumecheng-5230	87	7	not	not	PART
fumecheng-5230	87	8	as	as	ADV
fumecheng-5230	87	9	popular	popular	ADJ
fumecheng-5230	87	10	as	as	ADP
fumecheng-5230	87	11	the	the	DET
fumecheng-5230	87	12	texture	texture	NOUN
fumecheng-5230	87	13	-	-	PUNCT
fumecheng-5230	87	14	based	base	VERB
fumecheng-5230	87	15	approach	approach	NOUN
fumecheng-5230	87	16	because	because	SCONJ
fumecheng-5230	87	17	of	of	ADP
fumecheng-5230	87	18	the	the	DET
fumecheng-5230	87	19	complexity	complexity	NOUN
fumecheng-5230	87	20	of	of	ADP
fumecheng-5230	87	21	detecting	detect	VERB
fumecheng-5230	87	22	extended	extended	ADJ
fumecheng-5230	87	23	contours	contours	NOUN
fumecheng-5230	87	24	.	.	PUNCT
fumecheng-5230	88	1	for	for	ADP
fumecheng-5230	88	2	classification	classification	NOUN
fumecheng-5230	88	3	of	of	ADP
fumecheng-5230	88	4	the	the	DET
fumecheng-5230	88	5	segmented	segment	VERB
fumecheng-5230	88	6	contours	contours	NOUN
fumecheng-5230	88	7	mean	mean	VERB
fumecheng-5230	88	8	distance	distance	NOUN
fumecheng-5230	88	9	k	k	ADJ
fumecheng-5230	88	10	-	-	PUNCT
fumecheng-5230	88	11	nearest	near	ADJ
fumecheng-5230	88	12	neighbor	neighbor	NOUN
fumecheng-5230	88	13	(	(	PUNCT
fumecheng-5230	88	14	knn	knn	PROPN
fumecheng-5230	88	15	)	)	PUNCT
fumecheng-5230	88	16	machine	machine	NOUN
fumecheng-5230	88	17	learning	learn	VERB
fumecheng-5230	88	18	approach	approach	NOUN
fumecheng-5230	88	19	is	be	AUX
fumecheng-5230	88	20	proposed	propose	VERB
fumecheng-5230	88	21	,	,	PUNCT
fumecheng-5230	88	22	where	where	SCONJ
fumecheng-5230	88	23	the	the	DET
fumecheng-5230	88	24	average	average	ADJ
fumecheng-5230	88	25	distance	distance	NOUN
fumecheng-5230	88	26	between	between	ADP
fumecheng-5230	88	27	the	the	DET
fumecheng-5230	88	28	query	query	NOUN
fumecheng-5230	88	29	and	and	CCONJ
fumecheng-5230	88	30	the	the	DET
fumecheng-5230	88	31	samples	sample	NOUN
fumecheng-5230	88	32	is	be	AUX
fumecheng-5230	88	33	calculated	calculate	VERB
fumecheng-5230	88	34	and	and	CCONJ
fumecheng-5230	88	35	the	the	DET
fumecheng-5230	88	36	class	class	NOUN
fumecheng-5230	88	37	is	be	AUX
fumecheng-5230	88	38	assigned	assign	VERB
fumecheng-5230	88	39	taking	take	VERB
fumecheng-5230	88	40	in	in	ADP
fumecheng-5230	88	41	account	account	NOUN
fumecheng-5230	88	42	this	this	DET
fumecheng-5230	88	43	distance	distance	NOUN
fumecheng-5230	88	44	[	[	X
fumecheng-5230	88	45	16	16	NUM
fumecheng-5230	88	46	]	]	PUNCT
fumecheng-5230	88	47	.	.	PUNCT
fumecheng-5230	89	1	because	because	SCONJ
fumecheng-5230	89	2	of	of	ADP
fumecheng-5230	89	3	the	the	DET
fumecheng-5230	89	4	simplicity	simplicity	NOUN
fumecheng-5230	89	5	,	,	PUNCT
fumecheng-5230	89	6	effectiveness	effectiveness	NOUN
fumecheng-5230	89	7	and	and	CCONJ
fumecheng-5230	89	8	implementation	implementation	NOUN
fumecheng-5230	89	9	of	of	ADP
fumecheng-5230	89	10	the	the	DET
fumecheng-5230	89	11	k	k	PROPN
fumecheng-5230	89	12	-	-	PUNCT
fumecheng-5230	89	13	nn	nn	PROPN
fumecheng-5230	89	14	based	base	VERB
fumecheng-5230	89	15	classification	classification	NOUN
fumecheng-5230	89	16	,	,	PUNCT
fumecheng-5230	89	17	k	k	PROPN
fumecheng-5230	89	18	-	-	PUNCT
fumecheng-5230	89	19	nn	nn	PROPN
fumecheng-5230	89	20	has	have	AUX
fumecheng-5230	89	21	been	be	AUX
fumecheng-5230	89	22	viewed	view	VERB
fumecheng-5230	89	23	as	as	ADP
fumecheng-5230	89	24	one	one	NUM
fumecheng-5230	89	25	of	of	ADP
fumecheng-5230	89	26	the	the	DET
fumecheng-5230	89	27	top	top	ADJ
fumecheng-5230	89	28	10	10	NUM
fumecheng-5230	89	29	algorithms	algorithm	NOUN
fumecheng-5230	89	30	in	in	ADP
fumecheng-5230	89	31	data	datum	NOUN
fumecheng-5230	89	32	mining	mining	NOUN
fumecheng-5230	89	33	.	.	PUNCT
fumecheng-5230	90	1	the	the	DET
fumecheng-5230	90	2	main	main	ADJ
fumecheng-5230	90	3	idea	idea	NOUN
fumecheng-5230	90	4	of	of	ADP
fumecheng-5230	90	5	using	use	VERB
fumecheng-5230	90	6	mean	mean	PROPN
fumecheng-5230	90	7	distance	distance	NOUN
fumecheng-5230	90	8	k	k	PROPN
fumecheng-5230	90	9	-	-	PUNCT
fumecheng-5230	90	10	nn	nn	PROPN
fumecheng-5230	90	11	is	be	AUX
fumecheng-5230	90	12	to	to	PART
fumecheng-5230	90	13	assign	assign	VERB
fumecheng-5230	90	14	the	the	DET
fumecheng-5230	90	15	query	query	NOUN
fumecheng-5230	90	16	sample	sample	NOUN
fumecheng-5230	90	17	to	to	ADP
fumecheng-5230	90	18	the	the	DET
fumecheng-5230	90	19	class	class	NOUN
fumecheng-5230	90	20	whose	whose	DET
fumecheng-5230	90	21	mean	mean	VERB
fumecheng-5230	90	22	distance	distance	NOUN
fumecheng-5230	90	23	to	to	ADP
fumecheng-5230	90	24	the	the	DET
fumecheng-5230	90	25	query	query	NOUN
fumecheng-5230	90	26	sample	sample	NOUN
fumecheng-5230	90	27	is	be	AUX
fumecheng-5230	90	28	smaller	small	ADJ
fumecheng-5230	90	29	,	,	PUNCT
fumecheng-5230	90	30	instead	instead	ADV
fumecheng-5230	90	31	of	of	ADP
fumecheng-5230	90	32	assigning	assign	VERB
fumecheng-5230	90	33	it	it	PRON
fumecheng-5230	90	34	to	to	ADP
fumecheng-5230	90	35	the	the	DET
fumecheng-5230	90	36	most	most	ADV
fumecheng-5230	90	37	represented	represent	VERB
fumecheng-5230	90	38	class	class	NOUN
fumecheng-5230	90	39	.	.	PUNCT
fumecheng-5230	91	1	3	3	X
fumecheng-5230	91	2	.	.	X
fumecheng-5230	91	3	experimental	experimental	ADJ
fumecheng-5230	91	4	results	result	NOUN
fumecheng-5230	91	5	and	and	CCONJ
fumecheng-5230	91	6	discussion	discussion	NOUN
fumecheng-5230	91	7	the	the	DET
fumecheng-5230	91	8	edge	edge	NOUN
fumecheng-5230	91	9	detector	detector	NOUN
fumecheng-5230	91	10	presented	present	VERB
fumecheng-5230	91	11	in	in	ADP
fumecheng-5230	91	12	this	this	DET
fumecheng-5230	91	13	paper	paper	NOUN
fumecheng-5230	91	14	is	be	AUX
fumecheng-5230	91	15	based	base	VERB
fumecheng-5230	91	16	on	on	ADP
fumecheng-5230	91	17	a	a	DET
fumecheng-5230	91	18	single	single	ADJ
fumecheng-5230	91	19	derivative	derivative	ADJ
fumecheng-5230	91	20	canny	canny	ADJ
fumecheng-5230	91	21	edge	edge	NOUN
fumecheng-5230	91	22	detector	detector	NOUN
fumecheng-5230	91	23	.	.	PUNCT
fumecheng-5230	92	1	the	the	DET
fumecheng-5230	92	2	canny	canny	ADJ
fumecheng-5230	92	3	edge	edge	NOUN
fumecheng-5230	92	4	detector	detector	NOUN
fumecheng-5230	92	5	is	be	AUX
fumecheng-5230	92	6	based	base	VERB
fumecheng-5230	92	7	on	on	ADP
fumecheng-5230	92	8	operator	operator	NOUN
fumecheng-5230	92	9	that	that	PRON
fumecheng-5230	92	10	uses	use	VERB
fumecheng-5230	92	11	multi	multi	ADJ
fumecheng-5230	92	12	-	-	ADJ
fumecheng-5230	92	13	stage	stage	ADJ
fumecheng-5230	92	14	algorithm	algorithm	NOUN
fumecheng-5230	92	15	,	,	PUNCT
fumecheng-5230	92	16	which	which	PRON
fumecheng-5230	92	17	includes	include	VERB
fumecheng-5230	92	18	:	:	PUNCT
fumecheng-5230	92	19	detection	detection	NOUN
fumecheng-5230	92	20	of	of	ADP
fumecheng-5230	92	21	the	the	DET
fumecheng-5230	92	22	edge	edge	NOUN
fumecheng-5230	92	23	with	with	ADP
fumecheng-5230	92	24	a	a	DET
fumecheng-5230	92	25	low	low	ADJ
fumecheng-5230	92	26	error	error	NOUN
fumecheng-5230	92	27	rate	rate	NOUN
fumecheng-5230	92	28	,	,	PUNCT
fumecheng-5230	92	29	the	the	DET
fumecheng-5230	92	30	edge	edge	NOUN
fumecheng-5230	92	31	point	point	NOUN
fumecheng-5230	92	32	detected	detect	VERB
fumecheng-5230	92	33	should	should	AUX
fumecheng-5230	92	34	be	be	AUX
fumecheng-5230	92	35	well	well	ADV
fumecheng-5230	92	36	localized	localize	VERB
fumecheng-5230	92	37	(	(	PUNCT
fumecheng-5230	92	38	located	locate	VERB
fumecheng-5230	92	39	edges	edge	NOUN
fumecheng-5230	92	40	must	must	AUX
fumecheng-5230	92	41	be	be	AUX
fumecheng-5230	92	42	as	as	ADV
fumecheng-5230	92	43	close	close	ADJ
fumecheng-5230	92	44	as	as	ADP
fumecheng-5230	92	45	possible	possible	ADJ
fumecheng-5230	92	46	to	to	ADP
fumecheng-5230	92	47	the	the	DET
fumecheng-5230	92	48	true	true	ADJ
fumecheng-5230	92	49	edges	edge	NOUN
fumecheng-5230	92	50	)	)	PUNCT
fumecheng-5230	92	51	and	and	CCONJ
fumecheng-5230	92	52	a	a	DET
fumecheng-5230	92	53	single	single	ADJ
fumecheng-5230	92	54	edge	edge	NOUN
fumecheng-5230	92	55	point	point	NOUN
fumecheng-5230	92	56	response	response	NOUN
fumecheng-5230	92	57	(	(	PUNCT
fumecheng-5230	92	58	detector	detector	NOUN
fumecheng-5230	92	59	should	should	AUX
fumecheng-5230	92	60	return	return	VERB
fumecheng-5230	92	61	only	only	ADV
fumecheng-5230	92	62	one	one	NUM
fumecheng-5230	92	63	point	point	NOUN
fumecheng-5230	92	64	for	for	ADP
fumecheng-5230	92	65	each	each	DET
fumecheng-5230	92	66	true	true	ADJ
fumecheng-5230	92	67	edge	edge	NOUN
fumecheng-5230	92	68	point	point	NOUN
fumecheng-5230	92	69	)	)	PUNCT
fumecheng-5230	92	70	.	.	PUNCT
fumecheng-5230	93	1	the	the	DET
fumecheng-5230	93	2	canny	canny	ADJ
fumecheng-5230	93	3	edge	edge	NOUN
fumecheng-5230	93	4	detection	detection	NOUN
fumecheng-5230	93	5	algorithm	algorithm	NOUN
fumecheng-5230	93	6	consists	consist	VERB
fumecheng-5230	93	7	of	of	ADP
fumecheng-5230	93	8	the	the	DET
fumecheng-5230	93	9	following	following	ADJ
fumecheng-5230	93	10	basic	basic	ADJ
fumecheng-5230	93	11	steps	step	NOUN
fumecheng-5230	93	12	[	[	X
fumecheng-5230	93	13	11	11	NUM
fumecheng-5230	93	14	,	,	PUNCT
fumecheng-5230	93	15	12	12	NUM
fumecheng-5230	93	16	,	,	PUNCT
fumecheng-5230	93	17	17	17	NUM
fumecheng-5230	93	18	-	-	SYM
fumecheng-5230	93	19	18	18	NUM
fumecheng-5230	93	20	]	]	SYM
fumecheng-5230	93	21	:	:	PUNCT
fumecheng-5230	94	1	1	1	X
fumecheng-5230	94	2	.	.	X
fumecheng-5230	94	3	smooth	smooth	VERB
fumecheng-5230	94	4	the	the	DET
fumecheng-5230	94	5	input	input	NOUN
fumecheng-5230	94	6	image	image	NOUN
fumecheng-5230	94	7	with	with	ADP
fumecheng-5230	94	8	a	a	DET
fumecheng-5230	94	9	gaussian	gaussian	ADJ
fumecheng-5230	94	10	filter	filter	NOUN
fumecheng-5230	94	11	in	in	ADP
fumecheng-5230	94	12	order	order	NOUN
fumecheng-5230	94	13	to	to	PART
fumecheng-5230	94	14	remove	remove	VERB
fumecheng-5230	94	15	the	the	DET
fumecheng-5230	94	16	noise	noise	NOUN
fumecheng-5230	94	17	;	;	PUNCT
fumecheng-5230	94	18	2	2	X
fumecheng-5230	94	19	.	.	X
fumecheng-5230	94	20	calculate	calculate	VERB
fumecheng-5230	94	21	the	the	DET
fumecheng-5230	94	22	gradient	gradient	ADJ
fumecheng-5230	94	23	magnitude	magnitude	NOUN
fumecheng-5230	94	24	and	and	CCONJ
fumecheng-5230	94	25	angle	angle	NOUN
fumecheng-5230	94	26	images	image	NOUN
fumecheng-5230	94	27	;	;	PUNCT
fumecheng-5230	94	28	3	3	X
fumecheng-5230	94	29	.	.	X
fumecheng-5230	94	30	apply	apply	VERB
fumecheng-5230	94	31	non	non	ADJ
fumecheng-5230	94	32	-	-	ADJ
fumecheng-5230	94	33	maximum	maximum	ADJ
fumecheng-5230	94	34	suppression	suppression	NOUN
fumecheng-5230	94	35	to	to	ADP
fumecheng-5230	94	36	the	the	DET
fumecheng-5230	94	37	gradient	gradient	ADJ
fumecheng-5230	94	38	magnitude	magnitude	NOUN
fumecheng-5230	94	39	image	image	NOUN
fumecheng-5230	94	40	;	;	PUNCT
fumecheng-5230	94	41	4	4	X
fumecheng-5230	94	42	.	.	X
fumecheng-5230	94	43	use	use	VERB
fumecheng-5230	94	44	double	double	ADJ
fumecheng-5230	94	45	threshold	threshold	NOUN
fumecheng-5230	94	46	to	to	PART
fumecheng-5230	94	47	determine	determine	VERB
fumecheng-5230	94	48	potential	potential	ADJ
fumecheng-5230	94	49	edges	edge	NOUN
fumecheng-5230	94	50	;	;	PUNCT
fumecheng-5230	94	51	5	5	X
fumecheng-5230	94	52	.	.	X
fumecheng-5230	94	53	connectivity	connectivity	NOUN
fumecheng-5230	94	54	analysis	analysis	NOUN
fumecheng-5230	94	55	to	to	PART
fumecheng-5230	94	56	finalize	finalize	VERB
fumecheng-5230	94	57	detection	detection	NOUN
fumecheng-5230	94	58	by	by	ADP
fumecheng-5230	94	59	suppressing	suppress	VERB
fumecheng-5230	94	60	all	all	DET
fumecheng-5230	94	61	the	the	DET
fumecheng-5230	94	62	other	other	ADJ
fumecheng-5230	94	63	edges	edge	NOUN
fumecheng-5230	94	64	that	that	PRON
fumecheng-5230	94	65	are	be	AUX
fumecheng-5230	94	66	weak	weak	ADJ
fumecheng-5230	94	67	and	and	CCONJ
fumecheng-5230	94	68	not	not	PART
fumecheng-5230	94	69	connected	connect	VERB
fumecheng-5230	94	70	to	to	ADP
fumecheng-5230	94	71	strong	strong	ADJ
fumecheng-5230	94	72	edges	edge	NOUN
fumecheng-5230	94	73	.	.	PUNCT
fumecheng-5230	95	1	362	362	NUM
fumecheng-5230	95	2	m.	m.	NOUN
fumecheng-5230	95	3	banić	banić	PROPN
fumecheng-5230	95	4	,	,	PUNCT
fumecheng-5230	95	5	a.	a.	NOUN
fumecheng-5230	95	6	miltenović	miltenović	PROPN
fumecheng-5230	95	7	,	,	PUNCT
fumecheng-5230	95	8	m.	m.	NOUN
fumecheng-5230	95	9	pavlović	pavlović	NOUN
fumecheng-5230	95	10	,	,	PUNCT
fumecheng-5230	95	11	i.	i.	PROPN
fumecheng-5230	95	12	ćirić	ćirić	PROPN
fumecheng-5230	95	13	fig	fig	PROPN
fumecheng-5230	95	14	.	.	PUNCT
fumecheng-5230	96	1	3	3	NUM
fumecheng-5230	96	2	original	original	ADJ
fumecheng-5230	96	3	image	image	NOUN
fumecheng-5230	96	4	acquired	acquire	VERB
fumecheng-5230	96	5	by	by	ADP
fumecheng-5230	96	6	drone	drone	NOUN
fumecheng-5230	96	7	,	,	PUNCT
fumecheng-5230	96	8	adaptive	adaptive	ADJ
fumecheng-5230	96	9	canny	canny	ADJ
fumecheng-5230	96	10	edge	edge	NOUN
fumecheng-5230	96	11	detection	detection	NOUN
fumecheng-5230	96	12	processing	processing	NOUN
fumecheng-5230	96	13	results	result	NOUN
fumecheng-5230	96	14	and	and	CCONJ
fumecheng-5230	96	15	rail	rail	NOUN
fumecheng-5230	96	16	tracks	track	NOUN
fumecheng-5230	96	17	detected	detect	VERB
fumecheng-5230	96	18	the	the	DET
fumecheng-5230	96	19	images	image	NOUN
fumecheng-5230	96	20	were	be	AUX
fumecheng-5230	96	21	extracted	extract	VERB
fumecheng-5230	96	22	from	from	ADP
fumecheng-5230	96	23	a	a	DET
fumecheng-5230	96	24	19201080	19201080	NUM
fumecheng-5230	96	25	avi	avi	NOUN
fumecheng-5230	96	26	file	file	NOUN
fumecheng-5230	96	27	created	create	VERB
fumecheng-5230	96	28	by	by	ADP
fumecheng-5230	96	29	camera	camera	NOUN
fumecheng-5230	96	30	mounted	mount	VERB
fumecheng-5230	96	31	on	on	ADP
fumecheng-5230	96	32	a	a	DET
fumecheng-5230	96	33	dji	dji	NOUN
fumecheng-5230	96	34	phantom	phantom	NOUN
fumecheng-5230	96	35	iii	iii	NUM
fumecheng-5230	96	36	advanced	advanced	ADJ
fumecheng-5230	96	37	drone	drone	NOUN
fumecheng-5230	96	38	.	.	PUNCT
fumecheng-5230	97	1	the	the	DET
fumecheng-5230	97	2	video	video	NOUN
fumecheng-5230	97	3	file	file	NOUN
fumecheng-5230	97	4	was	be	AUX
fumecheng-5230	97	5	created	create	VERB
fumecheng-5230	97	6	at	at	ADP
fumecheng-5230	97	7	24	24	NUM
fumecheng-5230	97	8	fps	fps	NOUN
fumecheng-5230	97	9	with	with	ADP
fumecheng-5230	97	10	a	a	DET
fumecheng-5230	97	11	video	video	NOUN
fumecheng-5230	97	12	bitrate	bitrate	NOUN
fumecheng-5230	97	13	of	of	ADP
fumecheng-5230	97	14	40	40	NUM
fumecheng-5230	97	15	mbps	mbps	NOUN
fumecheng-5230	97	16	.	.	PUNCT
fumecheng-5230	98	1	for	for	ADP
fumecheng-5230	98	2	canny	canny	ADJ
fumecheng-5230	98	3	edge	edge	NOUN
fumecheng-5230	98	4	detector	detector	NOUN
fumecheng-5230	98	5	,	,	PUNCT
fumecheng-5230	98	6	all	all	DET
fumecheng-5230	98	7	frames	frame	NOUN
fumecheng-5230	98	8	were	be	AUX
fumecheng-5230	98	9	extracted	extract	VERB
fumecheng-5230	98	10	from	from	ADP
fumecheng-5230	98	11	the	the	DET
fumecheng-5230	98	12	video	video	NOUN
fumecheng-5230	98	13	file	file	NOUN
fumecheng-5230	98	14	.	.	PUNCT
fumecheng-5230	99	1	the	the	DET
fumecheng-5230	99	2	canny	canny	ADJ
fumecheng-5230	99	3	edge	edge	NOUN
fumecheng-5230	99	4	detection	detection	NOUN
fumecheng-5230	99	5	algorithm	algorithm	NOUN
fumecheng-5230	99	6	was	be	AUX
fumecheng-5230	99	7	applied	apply	VERB
fumecheng-5230	99	8	to	to	ADP
fumecheng-5230	99	9	acquired	acquire	VERB
fumecheng-5230	99	10	images	image	NOUN
fumecheng-5230	99	11	,	,	PUNCT
fumecheng-5230	99	12	while	while	SCONJ
fumecheng-5230	99	13	simple	simple	ADJ
fumecheng-5230	99	14	adaptive	adaptive	ADJ
fumecheng-5230	99	15	parameter	parameter	NOUN
fumecheng-5230	99	16	tuning	tune	VERB
fumecheng-5230	99	17	previously	previously	ADV
fumecheng-5230	99	18	developed	develop	VERB
fumecheng-5230	99	19	by	by	ADP
fumecheng-5230	99	20	authors	author	NOUN
fumecheng-5230	99	21	[	[	X
fumecheng-5230	99	22	11	11	NUM
fumecheng-5230	99	23	,	,	PUNCT
fumecheng-5230	99	24	12	12	NUM
fumecheng-5230	99	25	]	]	PUNCT
fumecheng-5230	99	26	was	be	AUX
fumecheng-5230	99	27	used	use	VERB
fumecheng-5230	99	28	.	.	PUNCT
fumecheng-5230	100	1	small	small	ADJ
fumecheng-5230	100	2	edges	edge	NOUN
fumecheng-5230	100	3	that	that	PRON
fumecheng-5230	100	4	are	be	AUX
fumecheng-5230	100	5	not	not	PART
fumecheng-5230	100	6	part	part	NOUN
fumecheng-5230	100	7	of	of	ADP
fumecheng-5230	100	8	the	the	DET
fumecheng-5230	100	9	rail	rail	NOUN
fumecheng-5230	100	10	track	track	NOUN
fumecheng-5230	100	11	are	be	AUX
fumecheng-5230	100	12	removed	remove	VERB
fumecheng-5230	100	13	by	by	ADP
fumecheng-5230	100	14	the	the	DET
fumecheng-5230	100	15	simple	simple	ADJ
fumecheng-5230	100	16	filter	filter	NOUN
fumecheng-5230	100	17	.	.	PUNCT
fumecheng-5230	101	1	in	in	ADP
fumecheng-5230	101	2	order	order	NOUN
fumecheng-5230	101	3	to	to	PART
fumecheng-5230	101	4	determine	determine	VERB
fumecheng-5230	101	5	whether	whether	SCONJ
fumecheng-5230	101	6	the	the	DET
fumecheng-5230	101	7	detected	detect	VERB
fumecheng-5230	101	8	edges	edge	NOUN
fumecheng-5230	101	9	are	be	AUX
fumecheng-5230	101	10	rail	rail	NOUN
fumecheng-5230	101	11	tracks	track	NOUN
fumecheng-5230	101	12	or	or	CCONJ
fumecheng-5230	101	13	not	not	PART
fumecheng-5230	101	14	,	,	PUNCT
fumecheng-5230	101	15	the	the	DET
fumecheng-5230	101	16	edges	edge	NOUN
fumecheng-5230	101	17	were	be	AUX
fumecheng-5230	101	18	classified	classify	VERB
fumecheng-5230	101	19	using	use	VERB
fumecheng-5230	101	20	k	k	PROPN
fumecheng-5230	101	21	-	-	PUNCT
fumecheng-5230	101	22	nn	nn	INTJ
fumecheng-5230	101	23	mean	mean	ADJ
fumecheng-5230	101	24	euclidean	euclidean	ADJ
fumecheng-5230	101	25	distances	distance	NOUN
fumecheng-5230	101	26	.	.	PUNCT
fumecheng-5230	102	1	training	training	NOUN
fumecheng-5230	102	2	data	datum	NOUN
fumecheng-5230	102	3	set	set	VERB
fumecheng-5230	102	4	was	be	AUX
fumecheng-5230	102	5	formed	form	VERB
fumecheng-5230	102	6	from	from	ADP
fumecheng-5230	102	7	500	500	NUM
fumecheng-5230	102	8	frames	frame	NOUN
fumecheng-5230	102	9	of	of	ADP
fumecheng-5230	102	10	video	video	NOUN
fumecheng-5230	102	11	and	and	CCONJ
fumecheng-5230	102	12	3671	3671	NUM
fumecheng-5230	102	13	edges	edge	NOUN
fumecheng-5230	102	14	manually	manually	ADV
fumecheng-5230	102	15	labeled	label	VERB
fumecheng-5230	102	16	edges	edge	NOUN
fumecheng-5230	102	17	,	,	PUNCT
fumecheng-5230	102	18	where	where	SCONJ
fumecheng-5230	102	19	4	4	NUM
fumecheng-5230	102	20	features	feature	NOUN
fumecheng-5230	102	21	were	be	AUX
fumecheng-5230	102	22	extracted	extract	VERB
fumecheng-5230	102	23	(	(	PUNCT
fumecheng-5230	102	24	height	height	NOUN
fumecheng-5230	102	25	,	,	PUNCT
fumecheng-5230	102	26	width	width	ADJ
fumecheng-5230	102	27	,	,	PUNCT
fumecheng-5230	102	28	eccentricity	eccentricity	NOUN
fumecheng-5230	102	29	and	and	CCONJ
fumecheng-5230	102	30	linear	linear	ADJ
fumecheng-5230	102	31	approximation	approximation	NOUN
fumecheng-5230	102	32	error	error	NOUN
fumecheng-5230	102	33	)	)	PUNCT
fumecheng-5230	102	34	.	.	PUNCT
fumecheng-5230	103	1	intelligent	intelligent	ADJ
fumecheng-5230	103	2	machine	machine	NOUN
fumecheng-5230	103	3	vision	vision	NOUN
fumecheng-5230	103	4	based	base	VERB
fumecheng-5230	103	5	railway	railway	NOUN
fumecheng-5230	103	6	infrastructure	infrastructure	NOUN
fumecheng-5230	103	7	inspection	inspection	NOUN
fumecheng-5230	103	8	and	and	CCONJ
fumecheng-5230	103	9	monitoring	monitoring	NOUN
fumecheng-5230	103	10	using	use	VERB
fumecheng-5230	103	11	uav	uav	PROPN
fumecheng-5230	103	12	363	363	NUM
fumecheng-5230	103	13	rail	rail	NOUN
fumecheng-5230	103	14	track	track	NOUN
fumecheng-5230	103	15	image	image	NOUN
fumecheng-5230	103	16	processing	processing	NOUN
fumecheng-5230	103	17	results	result	NOUN
fumecheng-5230	103	18	with	with	ADP
fumecheng-5230	103	19	developed	developed	ADJ
fumecheng-5230	103	20	k	k	PROPN
fumecheng-5230	103	21	-	-	PUNCT
fumecheng-5230	103	22	nn	nn	ADJ
fumecheng-5230	103	23	classifier	classifier	NOUN
fumecheng-5230	103	24	with	with	ADP
fumecheng-5230	103	25	k=7	k=7	PROPN
fumecheng-5230	103	26	and	and	CCONJ
fumecheng-5230	103	27	detected	detect	VERB
fumecheng-5230	103	28	rail	rail	NOUN
fumecheng-5230	103	29	tracks	track	NOUN
fumecheng-5230	103	30	are	be	AUX
fumecheng-5230	103	31	shown	show	VERB
fumecheng-5230	103	32	in	in	ADP
fumecheng-5230	103	33	fig	fig	NOUN
fumecheng-5230	103	34	.	.	PUNCT
fumecheng-5230	104	1	3	3	NUM
fumecheng-5230	104	2	for	for	ADP
fumecheng-5230	104	3	5	5	NUM
fumecheng-5230	104	4	video	video	NOUN
fumecheng-5230	104	5	frames	frame	NOUN
fumecheng-5230	104	6	.	.	PUNCT
fumecheng-5230	105	1	developed	develop	VERB
fumecheng-5230	105	2	system	system	NOUN
fumecheng-5230	105	3	was	be	AUX
fumecheng-5230	105	4	tested	test	VERB
fumecheng-5230	105	5	for	for	ADP
fumecheng-5230	105	6	various	various	ADJ
fumecheng-5230	105	7	height	height	NOUN
fumecheng-5230	105	8	and	and	CCONJ
fumecheng-5230	105	9	speed	speed	NOUN
fumecheng-5230	105	10	of	of	ADP
fumecheng-5230	105	11	a	a	DET
fumecheng-5230	105	12	drone	drone	NOUN
fumecheng-5230	105	13	and	and	CCONJ
fumecheng-5230	105	14	various	various	ADJ
fumecheng-5230	105	15	light	light	NOUN
fumecheng-5230	105	16	and	and	CCONJ
fumecheng-5230	105	17	weather	weather	NOUN
fumecheng-5230	105	18	conditions	condition	NOUN
fumecheng-5230	105	19	.	.	PUNCT
fumecheng-5230	106	1	developed	develop	VERB
fumecheng-5230	106	2	algorithm	algorithm	NOUN
fumecheng-5230	106	3	showed	show	VERB
fumecheng-5230	106	4	good	good	ADJ
fumecheng-5230	106	5	results	result	NOUN
fumecheng-5230	106	6	in	in	ADP
fumecheng-5230	106	7	detecting	detect	VERB
fumecheng-5230	106	8	of	of	ADP
fumecheng-5230	106	9	rail	rail	NOUN
fumecheng-5230	106	10	tracks	track	NOUN
fumecheng-5230	106	11	and	and	CCONJ
fumecheng-5230	106	12	various	various	ADJ
fumecheng-5230	106	13	railway	railway	NOUN
fumecheng-5230	106	14	infrastructure	infrastructure	NOUN
fumecheng-5230	106	15	elements	element	NOUN
fumecheng-5230	106	16	(	(	PUNCT
fumecheng-5230	106	17	fig	fig	NOUN
fumecheng-5230	106	18	.	.	PUNCT
fumecheng-5230	107	1	3	3	NUM
fumecheng-5230	107	2	)	)	PUNCT
fumecheng-5230	107	3	.	.	PUNCT
fumecheng-5230	108	1	however	however	ADV
fumecheng-5230	108	2	,	,	PUNCT
fumecheng-5230	108	3	despite	despite	SCONJ
fumecheng-5230	108	4	the	the	DET
fumecheng-5230	108	5	good	good	ADJ
fumecheng-5230	108	6	preliminary	preliminary	ADJ
fumecheng-5230	108	7	results	result	NOUN
fumecheng-5230	108	8	,	,	PUNCT
fumecheng-5230	108	9	in	in	ADP
fumecheng-5230	108	10	order	order	NOUN
fumecheng-5230	108	11	to	to	PART
fumecheng-5230	108	12	improve	improve	VERB
fumecheng-5230	108	13	robustness	robustness	NOUN
fumecheng-5230	108	14	and	and	CCONJ
fumecheng-5230	108	15	adaptability	adaptability	NOUN
fumecheng-5230	108	16	,	,	PUNCT
fumecheng-5230	108	17	tools	tool	NOUN
fumecheng-5230	108	18	from	from	ADP
fumecheng-5230	108	19	artificial	artificial	ADJ
fumecheng-5230	108	20	intelligence	intelligence	NOUN
fumecheng-5230	108	21	domain	domain	NOUN
fumecheng-5230	108	22	can	can	AUX
fumecheng-5230	108	23	be	be	AUX
fumecheng-5230	108	24	additionally	additionally	ADV
fumecheng-5230	108	25	used	use	VERB
fumecheng-5230	108	26	in	in	ADP
fumecheng-5230	108	27	future	future	ADJ
fumecheng-5230	108	28	work	work	NOUN
fumecheng-5230	108	29	for	for	ADP
fumecheng-5230	108	30	determining	determine	VERB
fumecheng-5230	108	31	of	of	ADP
fumecheng-5230	108	32	adaptive	adaptive	ADJ
fumecheng-5230	108	33	parameters	parameter	NOUN
fumecheng-5230	108	34	for	for	ADP
fumecheng-5230	108	35	object	object	NOUN
fumecheng-5230	108	36	detection	detection	NOUN
fumecheng-5230	108	37	,	,	PUNCT
fumecheng-5230	108	38	object	object	VERB
fumecheng-5230	108	39	classification	classification	NOUN
fumecheng-5230	108	40	and	and	CCONJ
fumecheng-5230	108	41	distance	distance	NOUN
fumecheng-5230	108	42	estimation	estimation	NOUN
fumecheng-5230	108	43	.	.	PUNCT
fumecheng-5230	109	1	4	4	X
fumecheng-5230	109	2	.	.	X
fumecheng-5230	109	3	conclusions	conclusion	NOUN
fumecheng-5230	109	4	competitiveness	competitiveness	NOUN
fumecheng-5230	109	5	,	,	PUNCT
fumecheng-5230	109	6	efficiency	efficiency	NOUN
fumecheng-5230	109	7	and	and	CCONJ
fumecheng-5230	109	8	operational	operational	ADJ
fumecheng-5230	109	9	reliability	reliability	NOUN
fumecheng-5230	109	10	of	of	ADP
fumecheng-5230	109	11	european	european	ADJ
fumecheng-5230	109	12	railway	railway	NOUN
fumecheng-5230	109	13	infrastructure	infrastructure	NOUN
fumecheng-5230	109	14	can	can	AUX
fumecheng-5230	109	15	be	be	AUX
fumecheng-5230	109	16	achieved	achieve	VERB
fumecheng-5230	109	17	through	through	ADP
fumecheng-5230	109	18	the	the	DET
fumecheng-5230	109	19	development	development	NOUN
fumecheng-5230	109	20	of	of	ADP
fumecheng-5230	109	21	innovative	innovative	ADJ
fumecheng-5230	109	22	solutions	solution	NOUN
fumecheng-5230	109	23	for	for	ADP
fumecheng-5230	109	24	measuring	measure	VERB
fumecheng-5230	109	25	and	and	CCONJ
fumecheng-5230	109	26	monitoring	monitoring	NOUN
fumecheng-5230	109	27	of	of	ADP
fumecheng-5230	109	28	railway	railway	NOUN
fumecheng-5230	109	29	assets	asset	NOUN
fumecheng-5230	109	30	based	base	VERB
fumecheng-5230	109	31	on	on	ADP
fumecheng-5230	109	32	machine	machine	NOUN
fumecheng-5230	109	33	vision	vision	NOUN
fumecheng-5230	109	34	technologies	technology	NOUN
fumecheng-5230	109	35	.	.	PUNCT
fumecheng-5230	110	1	the	the	DET
fumecheng-5230	110	2	primary	primary	ADJ
fumecheng-5230	110	3	goal	goal	NOUN
fumecheng-5230	110	4	of	of	ADP
fumecheng-5230	110	5	increasing	increase	VERB
fumecheng-5230	110	6	the	the	DET
fumecheng-5230	110	7	quality	quality	NOUN
fumecheng-5230	110	8	of	of	ADP
fumecheng-5230	110	9	rail	rail	NOUN
fumecheng-5230	110	10	freight	freight	NOUN
fumecheng-5230	110	11	as	as	ADV
fumecheng-5230	110	12	well	well	ADV
fumecheng-5230	110	13	its	its	PRON
fumecheng-5230	110	14	effectiveness	effectiveness	NOUN
fumecheng-5230	110	15	and	and	CCONJ
fumecheng-5230	110	16	capacity	capacity	NOUN
fumecheng-5230	110	17	,	,	PUNCT
fumecheng-5230	110	18	is	be	AUX
fumecheng-5230	110	19	in	in	ADP
fumecheng-5230	110	20	line	line	NOUN
fumecheng-5230	110	21	with	with	ADP
fumecheng-5230	110	22	european	european	ADJ
fumecheng-5230	110	23	transport	transport	NOUN
fumecheng-5230	110	24	strategy	strategy	NOUN
fumecheng-5230	110	25	2011	2011	NUM
fumecheng-5230	110	26	-	-	SYM
fumecheng-5230	110	27	2021	2021	NUM
fumecheng-5230	110	28	(	(	PUNCT
fumecheng-5230	110	29	roadmap	roadmap	NOUN
fumecheng-5230	110	30	to	to	ADP
fumecheng-5230	110	31	a	a	DET
fumecheng-5230	110	32	single	single	ADJ
fumecheng-5230	110	33	european	european	ADJ
fumecheng-5230	110	34	transport	transport	NOUN
fumecheng-5230	110	35	area	area	NOUN
fumecheng-5230	110	36	towards	towards	ADP
fumecheng-5230	110	37	a	a	DET
fumecheng-5230	110	38	competitive	competitive	ADJ
fumecheng-5230	110	39	and	and	CCONJ
fumecheng-5230	110	40	resource	resource	NOUN
fumecheng-5230	110	41	efficient	efficient	ADJ
fumecheng-5230	110	42	transport	transport	NOUN
fumecheng-5230	110	43	system	system	NOUN
fumecheng-5230	110	44	)	)	PUNCT
fumecheng-5230	110	45	.	.	PUNCT
fumecheng-5230	111	1	initiatives	initiative	NOUN
fumecheng-5230	111	2	proposed	propose	VERB
fumecheng-5230	111	3	have	have	VERB
fumecheng-5230	111	4	a	a	DET
fumecheng-5230	111	5	goal	goal	NOUN
fumecheng-5230	111	6	to	to	PART
fumecheng-5230	111	7	shift	shift	VERB
fumecheng-5230	111	8	30	30	NUM
fumecheng-5230	111	9	%	%	NOUN
fumecheng-5230	111	10	of	of	ADP
fumecheng-5230	111	11	road	road	NOUN
fumecheng-5230	111	12	freight	freight	NOUN
fumecheng-5230	111	13	over	over	ADP
fumecheng-5230	111	14	300	300	NUM
fumecheng-5230	111	15	km	km	NOUN
fumecheng-5230	111	16	to	to	ADP
fumecheng-5230	111	17	other	other	ADJ
fumecheng-5230	111	18	transport	transport	NOUN
fumecheng-5230	111	19	modes	mode	NOUN
fumecheng-5230	111	20	such	such	ADJ
fumecheng-5230	111	21	as	as	ADP
fumecheng-5230	111	22	rail	rail	NOUN
fumecheng-5230	111	23	or	or	CCONJ
fumecheng-5230	111	24	waterborne	waterborne	ADJ
fumecheng-5230	111	25	transport	transport	NOUN
fumecheng-5230	111	26	by	by	ADP
fumecheng-5230	111	27	2030	2030	NUM
fumecheng-5230	111	28	,	,	PUNCT
fumecheng-5230	111	29	and	and	CCONJ
fumecheng-5230	111	30	more	more	ADJ
fumecheng-5230	111	31	than	than	ADP
fumecheng-5230	111	32	50	50	NUM
fumecheng-5230	111	33	%	%	NOUN
fumecheng-5230	111	34	by	by	ADP
fumecheng-5230	111	35	2050	2050	NUM
fumecheng-5230	111	36	.	.	PUNCT
fumecheng-5230	112	1	in	in	ADP
fumecheng-5230	112	2	order	order	NOUN
fumecheng-5230	112	3	to	to	PART
fumecheng-5230	112	4	achieve	achieve	VERB
fumecheng-5230	112	5	such	such	ADJ
fumecheng-5230	112	6	vision	vision	NOUN
fumecheng-5230	112	7	,	,	PUNCT
fumecheng-5230	112	8	developing	develop	VERB
fumecheng-5230	112	9	of	of	ADP
fumecheng-5230	112	10	new	new	ADJ
fumecheng-5230	112	11	infrastructure	infrastructure	NOUN
fumecheng-5230	112	12	will	will	AUX
fumecheng-5230	112	13	be	be	AUX
fumecheng-5230	112	14	necessary	necessary	ADJ
fumecheng-5230	112	15	,	,	PUNCT
fumecheng-5230	112	16	as	as	ADV
fumecheng-5230	112	17	well	well	ADV
fumecheng-5230	112	18	as	as	ADP
fumecheng-5230	112	19	increasing	increase	VERB
fumecheng-5230	112	20	of	of	ADP
fumecheng-5230	112	21	efficiency	efficiency	NOUN
fumecheng-5230	112	22	throughout	throughout	ADP
fumecheng-5230	112	23	the	the	DET
fumecheng-5230	112	24	existing	exist	VERB
fumecheng-5230	112	25	infrastructure	infrastructure	NOUN
fumecheng-5230	112	26	.	.	PUNCT
fumecheng-5230	113	1	for	for	ADP
fumecheng-5230	113	2	increasing	increase	VERB
fumecheng-5230	113	3	quality	quality	NOUN
fumecheng-5230	113	4	and	and	CCONJ
fumecheng-5230	113	5	safety	safety	NOUN
fumecheng-5230	113	6	of	of	ADP
fumecheng-5230	113	7	railway	railway	NOUN
fumecheng-5230	113	8	transport	transport	NOUN
fumecheng-5230	113	9	,	,	PUNCT
fumecheng-5230	113	10	many	many	ADJ
fumecheng-5230	113	11	monitoring	monitoring	NOUN
fumecheng-5230	113	12	systems	system	NOUN
fumecheng-5230	113	13	can	can	AUX
fumecheng-5230	113	14	be	be	AUX
fumecheng-5230	113	15	used	use	VERB
fumecheng-5230	113	16	but	but	CCONJ
fumecheng-5230	113	17	,	,	PUNCT
fumecheng-5230	113	18	because	because	SCONJ
fumecheng-5230	113	19	of	of	ADP
fumecheng-5230	113	20	the	the	DET
fumecheng-5230	113	21	infrastructure	infrastructure	NOUN
fumecheng-5230	113	22	,	,	PUNCT
fumecheng-5230	113	23	their	their	PRON
fumecheng-5230	113	24	usage	usage	NOUN
fumecheng-5230	113	25	is	be	AUX
fumecheng-5230	113	26	limited	limited	ADJ
fumecheng-5230	113	27	.	.	PUNCT
fumecheng-5230	114	1	in	in	ADP
fumecheng-5230	114	2	this	this	DET
fumecheng-5230	114	3	paper	paper	NOUN
fumecheng-5230	114	4	,	,	PUNCT
fumecheng-5230	114	5	an	an	DET
fumecheng-5230	114	6	advanced	advanced	ADJ
fumecheng-5230	114	7	drone	drone	NOUN
fumecheng-5230	114	8	imagery	imagery	NOUN
fumecheng-5230	114	9	system	system	NOUN
fumecheng-5230	114	10	for	for	ADP
fumecheng-5230	114	11	autonomous	autonomous	ADJ
fumecheng-5230	114	12	inspection	inspection	NOUN
fumecheng-5230	114	13	and	and	CCONJ
fumecheng-5230	114	14	monitoring	monitoring	NOUN
fumecheng-5230	114	15	of	of	ADP
fumecheng-5230	114	16	rail	rail	NOUN
fumecheng-5230	114	17	tracks	track	NOUN
fumecheng-5230	114	18	is	be	AUX
fumecheng-5230	114	19	presented	present	VERB
fumecheng-5230	114	20	.	.	PUNCT
fumecheng-5230	115	1	the	the	DET
fumecheng-5230	115	2	advanced	advanced	ADJ
fumecheng-5230	115	3	image	image	NOUN
fumecheng-5230	115	4	processing	processing	NOUN
fumecheng-5230	115	5	algorithms	algorithm	NOUN
fumecheng-5230	115	6	were	be	AUX
fumecheng-5230	115	7	suggested	suggest	VERB
fumecheng-5230	115	8	,	,	PUNCT
fumecheng-5230	115	9	implemented	implement	VERB
fumecheng-5230	115	10	and	and	CCONJ
fumecheng-5230	115	11	tested	test	VERB
fumecheng-5230	115	12	.	.	PUNCT
fumecheng-5230	116	1	canny	canny	ADJ
fumecheng-5230	116	2	edge	edge	NOUN
fumecheng-5230	116	3	detector	detector	NOUN
fumecheng-5230	116	4	has	have	AUX
fumecheng-5230	116	5	shown	show	VERB
fumecheng-5230	116	6	promising	promising	ADJ
fumecheng-5230	116	7	results	result	NOUN
fumecheng-5230	116	8	for	for	ADP
fumecheng-5230	116	9	rail	rail	NOUN
fumecheng-5230	116	10	tracks	track	NOUN
fumecheng-5230	116	11	detection	detection	NOUN
fumecheng-5230	116	12	,	,	PUNCT
fumecheng-5230	116	13	while	while	SCONJ
fumecheng-5230	116	14	some	some	DET
fumecheng-5230	116	15	intelligent	intelligent	ADJ
fumecheng-5230	116	16	algorithms	algorithm	NOUN
fumecheng-5230	116	17	have	have	VERB
fumecheng-5230	116	18	great	great	ADJ
fumecheng-5230	116	19	potential	potential	NOUN
fumecheng-5230	116	20	in	in	ADP
fumecheng-5230	116	21	adaptive	adaptive	ADJ
fumecheng-5230	116	22	adjustment	adjustment	NOUN
fumecheng-5230	116	23	of	of	ADP
fumecheng-5230	116	24	parameters	parameter	NOUN
fumecheng-5230	116	25	of	of	ADP
fumecheng-5230	116	26	conventional	conventional	ADJ
fumecheng-5230	116	27	image	image	NOUN
fumecheng-5230	116	28	processing	processing	NOUN
fumecheng-5230	116	29	algorithms	algorithm	NOUN
fumecheng-5230	116	30	.	.	PUNCT
fumecheng-5230	117	1	based	base	VERB
fumecheng-5230	117	2	on	on	ADP
fumecheng-5230	117	3	detected	detect	VERB
fumecheng-5230	117	4	rail	rail	NOUN
fumecheng-5230	117	5	tracks	track	NOUN
fumecheng-5230	117	6	,	,	PUNCT
fumecheng-5230	117	7	some	some	DET
fumecheng-5230	117	8	problem	problem	NOUN
fumecheng-5230	117	9	or	or	CCONJ
fumecheng-5230	117	10	fault	fault	NOUN
fumecheng-5230	117	11	can	can	AUX
fumecheng-5230	117	12	be	be	AUX
fumecheng-5230	117	13	detected	detect	VERB
fumecheng-5230	117	14	and	and	CCONJ
fumecheng-5230	117	15	therefore	therefore	ADV
fumecheng-5230	117	16	a	a	DET
fumecheng-5230	117	17	quality	quality	NOUN
fumecheng-5230	117	18	and	and	CCONJ
fumecheng-5230	117	19	safety	safety	NOUN
fumecheng-5230	117	20	can	can	AUX
fumecheng-5230	117	21	be	be	AUX
fumecheng-5230	117	22	increased	increase	VERB
fumecheng-5230	117	23	.	.	PUNCT
fumecheng-5230	118	1	the	the	DET
fumecheng-5230	118	2	presented	present	VERB
fumecheng-5230	118	3	system	system	NOUN
fumecheng-5230	118	4	is	be	AUX
fumecheng-5230	118	5	one	one	NUM
fumecheng-5230	118	6	step	step	NOUN
fumecheng-5230	118	7	forward	forward	ADV
fumecheng-5230	118	8	towards	towards	ADP
fumecheng-5230	118	9	total	total	ADJ
fumecheng-5230	118	10	railway	railway	NOUN
fumecheng-5230	118	11	automation	automation	NOUN
fumecheng-5230	118	12	.	.	PUNCT
fumecheng-5230	119	1	shift2rail	shift2rail	PROPN
fumecheng-5230	119	2	multi	multi	ADJ
fumecheng-5230	119	3	-annual	-annual	ADJ
fumecheng-5230	119	4	action	action	NOUN
fumecheng-5230	119	5	plan	plan	NOUN
fumecheng-5230	119	6	[	[	X
fumecheng-5230	119	7	shift2rail	shift2rail	NOUN
fumecheng-5230	119	8	2015	2015	NUM
fumecheng-5230	119	9	]	]	PUNCT
fumecheng-5230	119	10	outlines	outline	VERB
fumecheng-5230	119	11	numerous	numerous	ADJ
fumecheng-5230	119	12	advantages	advantage	NOUN
fumecheng-5230	119	13	of	of	ADP
fumecheng-5230	119	14	railway	railway	NOUN
fumecheng-5230	119	15	automation	automation	NOUN
fumecheng-5230	119	16	which	which	PRON
fumecheng-5230	119	17	include	include	VERB
fumecheng-5230	119	18	the	the	DET
fumecheng-5230	119	19	benefits	benefit	NOUN
fumecheng-5230	119	20	for	for	ADP
fumecheng-5230	119	21	quality	quality	NOUN
fumecheng-5230	119	22	of	of	ADP
fumecheng-5230	119	23	service	service	NOUN
fumecheng-5230	119	24	(	(	PUNCT
fumecheng-5230	119	25	due	due	ADP
fumecheng-5230	119	26	to	to	ADP
fumecheng-5230	119	27	better	well	ADJ
fumecheng-5230	119	28	punctuality	punctuality	NOUN
fumecheng-5230	119	29	)	)	PUNCT
fumecheng-5230	119	30	,	,	PUNCT
fumecheng-5230	119	31	increase	increase	NOUN
fumecheng-5230	119	32	of	of	ADP
fumecheng-5230	119	33	capacity	capacity	NOUN
fumecheng-5230	119	34	(	(	PUNCT
fumecheng-5230	119	35	10	10	NUM
fumecheng-5230	119	36	–	–	SYM
fumecheng-5230	119	37	50	50	NUM
fumecheng-5230	119	38	%	%	NOUN
fumecheng-5230	119	39	)	)	PUNCT
fumecheng-5230	119	40	,	,	PUNCT
fumecheng-5230	119	41	reduced	reduce	VERB
fumecheng-5230	119	42	system	system	NOUN
fumecheng-5230	119	43	costs	cost	NOUN
fumecheng-5230	119	44	(	(	PUNCT
fumecheng-5230	119	45	20	20	NUM
fumecheng-5230	119	46	%	%	NOUN
fumecheng-5230	119	47	energy	energy	NOUN
fumecheng-5230	119	48	saving	saving	NOUN
fumecheng-5230	119	49	)	)	PUNCT
fumecheng-5230	119	50	,	,	PUNCT
fumecheng-5230	119	51	reduction	reduction	NOUN
fumecheng-5230	119	52	of	of	ADP
fumecheng-5230	119	53	operation	operation	NOUN
fumecheng-5230	119	54	costs	cost	NOUN
fumecheng-5230	119	55	(	(	PUNCT
fumecheng-5230	119	56	50	50	NUM
fumecheng-5230	119	57	%	%	NOUN
fumecheng-5230	119	58	reduction	reduction	NOUN
fumecheng-5230	119	59	of	of	ADP
fumecheng-5230	119	60	cost	cost	NOUN
fumecheng-5230	119	61	for	for	ADP
fumecheng-5230	119	62	drivers	driver	NOUN
fumecheng-5230	119	63	)	)	PUNCT
fumecheng-5230	119	64	and	and	CCONJ
fumecheng-5230	119	65	overall	overall	ADJ
fumecheng-5230	119	66	efficiency	efficiency	NOUN
fumecheng-5230	119	67	increase	increase	NOUN
fumecheng-5230	119	68	of	of	ADP
fumecheng-5230	119	69	10	10	NUM
fumecheng-5230	119	70	%	%	NOUN
fumecheng-5230	119	71	.	.	PUNCT
fumecheng-5230	120	1	all	all	PRON
fumecheng-5230	120	2	of	of	ADP
fumecheng-5230	120	3	these	these	DET
fumecheng-5230	120	4	benefits	benefit	NOUN
fumecheng-5230	120	5	will	will	AUX
fumecheng-5230	120	6	result	result	VERB
fumecheng-5230	120	7	in	in	ADP
fumecheng-5230	120	8	a	a	DET
fumecheng-5230	120	9	system	system	NOUN
fumecheng-5230	120	10	cost	cost	NOUN
fumecheng-5230	120	11	reduction	reduction	NOUN
fumecheng-5230	120	12	in	in	ADP
fumecheng-5230	120	13	the	the	DET
fumecheng-5230	120	14	three	three	NUM
fumecheng-5230	120	15	-	-	PUNCT
fumecheng-5230	120	16	digit	digit	NOUN
fumecheng-5230	120	17	million	million	NUM
fumecheng-5230	120	18	euro	euro	NOUN
fumecheng-5230	120	19	range	range	NOUN
fumecheng-5230	120	20	,	,	PUNCT
fumecheng-5230	120	21	as	as	ADV
fumecheng-5230	120	22	well	well	ADV
fumecheng-5230	120	23	as	as	ADP
fumecheng-5230	120	24	great	great	ADJ
fumecheng-5230	120	25	customer	customer	NOUN
fumecheng-5230	120	26	benefits	benefit	NOUN
fumecheng-5230	120	27	[	[	X
fumecheng-5230	120	28	shift2rail	shift2rail	NOUN
fumecheng-5230	120	29	2015	2015	NUM
fumecheng-5230	120	30	]	]	PUNCT
fumecheng-5230	120	31	.	.	PUNCT
fumecheng-5230	121	1	the	the	DET
fumecheng-5230	121	2	railway	railway	NOUN
fumecheng-5230	121	3	automation	automation	NOUN
fumecheng-5230	121	4	is	be	AUX
fumecheng-5230	121	5	of	of	ADP
fumecheng-5230	121	6	highest	high	ADJ
fumecheng-5230	121	7	priority	priority	NOUN
fumecheng-5230	121	8	for	for	ADP
fumecheng-5230	121	9	the	the	DET
fumecheng-5230	121	10	future	future	NOUN
fumecheng-5230	121	11	of	of	ADP
fumecheng-5230	121	12	european	european	PROPN
fumecheng-5230	121	13	rail	rail	NOUN
fumecheng-5230	121	14	transportation	transportation	NOUN
fumecheng-5230	121	15	and	and	CCONJ
fumecheng-5230	121	16	it	it	PRON
fumecheng-5230	121	17	is	be	AUX
fumecheng-5230	121	18	one	one	NUM
fumecheng-5230	121	19	of	of	ADP
fumecheng-5230	121	20	innovations	innovation	NOUN
fumecheng-5230	121	21	which	which	PRON
fumecheng-5230	121	22	will	will	AUX
fumecheng-5230	121	23	lead	lead	VERB
fumecheng-5230	121	24	to	to	PART
fumecheng-5230	121	25	turnaround	turnaround	VERB
fumecheng-5230	121	26	necessary	necessary	ADJ
fumecheng-5230	121	27	for	for	ADP
fumecheng-5230	121	28	achievement	achievement	NOUN
fumecheng-5230	121	29	of	of	ADP
fumecheng-5230	121	30	transport	transport	NOUN
fumecheng-5230	121	31	strategy	strategy	NOUN
fumecheng-5230	121	32	goals	goal	NOUN
fumecheng-5230	121	33	.	.	PUNCT
fumecheng-5230	122	1	acknowledgements	acknowledgement	NOUN
fumecheng-5230	122	2	:	:	PUNCT
fumecheng-5230	122	3	this	this	DET
fumecheng-5230	122	4	research	research	NOUN
fumecheng-5230	122	5	has	have	AUX
fumecheng-5230	122	6	been	be	AUX
fumecheng-5230	122	7	done	do	VERB
fumecheng-5230	122	8	in	in	ADP
fumecheng-5230	122	9	the	the	DET
fumecheng-5230	122	10	framework	framework	NOUN
fumecheng-5230	122	11	of	of	ADP
fumecheng-5230	122	12	horizon	horizon	NOUN
fumecheng-5230	122	13	2020	2020	NUM
fumecheng-5230	122	14	shift2rail	shift2rail	PROPN
fumecheng-5230	122	15	project	project	NOUN
fumecheng-5230	122	16	"	"	PUNCT
fumecheng-5230	122	17	smart	smart	ADJ
fumecheng-5230	122	18	automation	automation	NOUN
fumecheng-5230	122	19	of	of	ADP
fumecheng-5230	122	20	rail	rail	NOUN
fumecheng-5230	122	21	transport	transport	NOUN
fumecheng-5230	122	22	smart	smart	ADJ
fumecheng-5230	122	23	"	"	PUNCT
fumecheng-5230	122	24	.	.	PUNCT
fumecheng-5230	123	1	the	the	DET
fumecheng-5230	123	2	authors	author	NOUN
fumecheng-5230	123	3	would	would	AUX
fumecheng-5230	123	4	like	like	VERB
fumecheng-5230	123	5	to	to	PART
fumecheng-5230	123	6	thank	thank	VERB
fumecheng-5230	123	7	the	the	DET
fumecheng-5230	123	8	serbian	serbian	ADJ
fumecheng-5230	123	9	railway	railway	NOUN
fumecheng-5230	123	10	infrastructure	infrastructure	NOUN
fumecheng-5230	123	11	for	for	ADP
fumecheng-5230	123	12	issuing	issue	VERB
fumecheng-5230	123	13	permit	permit	NOUN
fumecheng-5230	123	14	and	and	CCONJ
fumecheng-5230	123	15	providing	provide	VERB
fumecheng-5230	123	16	operational	operational	ADJ
fumecheng-5230	123	17	assistance	assistance	NOUN
fumecheng-5230	123	18	for	for	ADP
fumecheng-5230	123	19	testing	testing	NOUN
fumecheng-5230	123	20	.	.	PUNCT
fumecheng-5230	124	1	364	364	NUM
fumecheng-5230	124	2	m.	m.	NOUN
fumecheng-5230	124	3	banić	banić	NOUN
fumecheng-5230	124	4	,	,	PUNCT
fumecheng-5230	124	5	a.	a.	NOUN
fumecheng-5230	124	6	miltenović	miltenović	PROPN
fumecheng-5230	124	7	,	,	PUNCT
fumecheng-5230	124	8	m.	m.	NOUN
fumecheng-5230	124	9	pavlović	pavlović	NOUN
fumecheng-5230	124	10	,	,	PUNCT
fumecheng-5230	124	11	i.	i.	PROPN
fumecheng-5230	124	12	ćirić	ćirić	PROPN
fumecheng-5230	124	13	references	reference	VERB
fumecheng-5230	124	14	1	1	NUM
fumecheng-5230	124	15	.	.	NOUN
fumecheng-5230	124	16	2016	2016	NUM
fumecheng-5230	124	17	,	,	PUNCT
fumecheng-5230	124	18	sesar	sesar	ADJ
fumecheng-5230	124	19	european	european	ADJ
fumecheng-5230	124	20	drones	drones	PROPN
fumecheng-5230	124	21	outlook	outlook	NOUN
fumecheng-5230	124	22	study	study	NOUN
fumecheng-5230	124	23	,	,	PUNCT
fumecheng-5230	124	24	accessed	access	VERB
fumecheng-5230	124	25	on	on	ADP
fumecheng-5230	124	26	10.10.2018	10.10.2018	NUM
fumecheng-5230	124	27	.	.	PUNCT
fumecheng-5230	125	1	2	2	NUM
fumecheng-5230	125	2	.	.	X
fumecheng-5230	125	3	kim	kim	PROPN
fumecheng-5230	125	4	,	,	PUNCT
fumecheng-5230	125	5	j.w	j.w	PROPN
fumecheng-5230	125	6	.	.	PROPN
fumecheng-5230	125	7	,	,	PUNCT
fumecheng-5230	125	8	kim	kim	PROPN
fumecheng-5230	125	9	,	,	PUNCT
fumecheng-5230	125	10	s.b	s.b	PROPN
fumecheng-5230	125	11	.	.	PROPN
fumecheng-5230	125	12	,	,	PUNCT
fumecheng-5230	125	13	park	park	PROPN
fumecheng-5230	125	14	,	,	PUNCT
fumecheng-5230	125	15	j.c	j.c	PROPN
fumecheng-5230	125	16	.	.	PROPN
fumecheng-5230	125	17	,	,	PUNCT
fumecheng-5230	125	18	nam	nam	PROPN
fumecheng-5230	125	19	,	,	PUNCT
fumecheng-5230	125	20	j.w	j.w	PROPN
fumecheng-5230	125	21	.	.	PROPN
fumecheng-5230	125	22	,	,	PUNCT
fumecheng-5230	125	23	2015	2015	NUM
fumecheng-5230	125	24	,	,	PUNCT
fumecheng-5230	125	25	development	development	NOUN
fumecheng-5230	125	26	of	of	ADP
fumecheng-5230	125	27	crack	crack	NOUN
fumecheng-5230	125	28	detection	detection	NOUN
fumecheng-5230	125	29	system	system	NOUN
fumecheng-5230	125	30	with	with	ADP
fumecheng-5230	125	31	unmanned	unmanned	ADJ
fumecheng-5230	125	32	aerial	aerial	ADJ
fumecheng-5230	125	33	vehicles	vehicle	NOUN
fumecheng-5230	125	34	and	and	CCONJ
fumecheng-5230	125	35	digital	digital	ADJ
fumecheng-5230	125	36	image	image	NOUN
fumecheng-5230	125	37	processing	processing	NOUN
fumecheng-5230	125	38	,	,	PUNCT
fumecheng-5230	125	39	proc	proc	NOUN
fumecheng-5230	125	40	.	.	PUNCT
fumecheng-5230	126	1	the	the	DET
fumecheng-5230	126	2	2015	2015	NUM
fumecheng-5230	126	3	world	world	NOUN
fumecheng-5230	126	4	congress	congress	PROPN
fumecheng-5230	126	5	on	on	ADP
fumecheng-5230	126	6	advances	advance	NOUN
fumecheng-5230	126	7	in	in	ADP
fumecheng-5230	126	8	structural	structural	ADJ
fumecheng-5230	126	9	engineering	engineering	NOUN
fumecheng-5230	126	10	and	and	CCONJ
fumecheng-5230	126	11	mechanics	mechanic	NOUN
fumecheng-5230	126	12	(	(	PUNCT
fumecheng-5230	126	13	asem15	asem15	NOUN
fumecheng-5230	126	14	)	)	PUNCT
fumecheng-5230	126	15	,	,	PUNCT
fumecheng-5230	126	16	south	south	PROPN
fumecheng-5230	126	17	korea	korea	PROPN
fumecheng-5230	126	18	.	.	PUNCT
fumecheng-5230	127	1	3	3	X
fumecheng-5230	127	2	.	.	X
fumecheng-5230	127	3	smith	smith	PROPN
fumecheng-5230	127	4	,	,	PUNCT
fumecheng-5230	127	5	e.m	e.m	PROPN
fumecheng-5230	127	6	.	.	PROPN
fumecheng-5230	127	7	,	,	PUNCT
fumecheng-5230	127	8	2016	2016	NUM
fumecheng-5230	127	9	,	,	PUNCT
fumecheng-5230	127	10	a	a	DET
fumecheng-5230	127	11	collection	collection	NOUN
fumecheng-5230	127	12	of	of	ADP
fumecheng-5230	127	13	computer	computer	NOUN
fumecheng-5230	127	14	vision	vision	NOUN
fumecheng-5230	127	15	algorithms	algorithm	NOUN
fumecheng-5230	127	16	capable	capable	ADJ
fumecheng-5230	127	17	of	of	ADP
fumecheng-5230	127	18	detecting	detect	VERB
fumecheng-5230	127	19	linear	linear	ADJ
fumecheng-5230	127	20	infrastructure	infrastructure	NOUN
fumecheng-5230	127	21	for	for	ADP
fumecheng-5230	127	22	the	the	DET
fumecheng-5230	127	23	purpose	purpose	NOUN
fumecheng-5230	127	24	of	of	ADP
fumecheng-5230	127	25	uav	uav	PROPN
fumecheng-5230	127	26	control	control	PROPN
fumecheng-5230	127	27	,	,	PUNCT
fumecheng-5230	127	28	msc	msc	PROPN
fumecheng-5230	127	29	thesis	thesis	PROPN
fumecheng-5230	127	30	,	,	PUNCT
fumecheng-5230	127	31	virginia	virginia	PROPN
fumecheng-5230	127	32	tech	tech	PROPN
fumecheng-5230	127	33	,	,	PUNCT
fumecheng-5230	127	34	usa	usa	PROPN
fumecheng-5230	127	35	,	,	PUNCT
fumecheng-5230	127	36	101	101	NUM
fumecheng-5230	127	37	p.	p.	NOUN
fumecheng-5230	127	38	4	4	NUM
fumecheng-5230	127	39	.	.	X
fumecheng-5230	128	1	mathe	mathe	PROPN
fumecheng-5230	128	2	,	,	PUNCT
fumecheng-5230	128	3	k.	k.	PROPN
fumecheng-5230	128	4	,	,	PUNCT
fumecheng-5230	128	5	busoniu	busoniu	PROPN
fumecheng-5230	128	6	,	,	PUNCT
fumecheng-5230	128	7	l.	l.	PROPN
fumecheng-5230	128	8	,	,	PUNCT
fumecheng-5230	128	9	barabas	barabas	PROPN
fumecheng-5230	128	10	,	,	PUNCT
fumecheng-5230	128	11	l.	l.	PROPN
fumecheng-5230	128	12	,	,	PUNCT
fumecheng-5230	128	13	iuga	iuga	PROPN
fumecheng-5230	128	14	,	,	PUNCT
fumecheng-5230	128	15	c.i	c.i	PROPN
fumecheng-5230	128	16	.	.	PROPN
fumecheng-5230	128	17	,	,	PUNCT
fumecheng-5230	128	18	miclea	miclea	PROPN
fumecheng-5230	128	19	,	,	PUNCT
fumecheng-5230	128	20	l.	l.	PROPN
fumecheng-5230	128	21	,	,	PUNCT
fumecheng-5230	128	22	braband	braband	PROPN
fumecheng-5230	128	23	,	,	PUNCT
fumecheng-5230	128	24	j.	j.	PROPN
fumecheng-5230	128	25	,	,	PUNCT
fumecheng-5230	128	26	2016	2016	NUM
fumecheng-5230	128	27	,	,	PUNCT
fumecheng-5230	128	28	vision	vision	NOUN
fumecheng-5230	128	29	-	-	PUNCT
fumecheng-5230	128	30	based	base	VERB
fumecheng-5230	128	31	control	control	NOUN
fumecheng-5230	128	32	of	of	ADP
fumecheng-5230	128	33	a	a	DET
fumecheng-5230	128	34	quadrotor	quadrotor	NOUN
fumecheng-5230	128	35	for	for	ADP
fumecheng-5230	128	36	an	an	DET
fumecheng-5230	128	37	object	object	NOUN
fumecheng-5230	128	38	inspection	inspection	NOUN
fumecheng-5230	128	39	scenario	scenario	NOUN
fumecheng-5230	128	40	,	,	PUNCT
fumecheng-5230	128	41	proc	proc	NOUN
fumecheng-5230	128	42	.	.	PROPN
fumecheng-5230	129	1	2016	2016	NUM
fumecheng-5230	129	2	international	international	ADJ
fumecheng-5230	129	3	conference	conference	NOUN
fumecheng-5230	129	4	on	on	ADP
fumecheng-5230	129	5	unmanned	unmanned	ADJ
fumecheng-5230	129	6	aircraft	aircraft	NOUN
fumecheng-5230	129	7	systems	system	NOUN
fumecheng-5230	129	8	(	(	PUNCT
fumecheng-5230	129	9	icuas	icuas	NOUN
fumecheng-5230	129	10	)	)	PUNCT
fumecheng-5230	129	11	.	.	PUNCT
fumecheng-5230	130	1	5	5	X
fumecheng-5230	130	2	.	.	X
fumecheng-5230	130	3	gemert	gemert	PROPN
fumecheng-5230	130	4	,	,	PUNCT
fumecheng-5230	130	5	j.	j.	PROPN
fumecheng-5230	130	6	,	,	PUNCT
fumecheng-5230	130	7	verschoor	verschoor	NOUN
fumecheng-5230	130	8	,	,	PUNCT
fumecheng-5230	130	9	c.r	c.r	PROPN
fumecheng-5230	130	10	.	.	PROPN
fumecheng-5230	130	11	,	,	PUNCT
fumecheng-5230	130	12	mettes	mette	NOUN
fumecheng-5230	130	13	,	,	PUNCT
fumecheng-5230	130	14	p.	p.	NOUN
fumecheng-5230	130	15	,	,	PUNCT
fumecheng-5230	130	16	epema	epema	PROPN
fumecheng-5230	130	17	,	,	PUNCT
fumecheng-5230	130	18	k.	k.	PROPN
fumecheng-5230	130	19	,	,	PUNCT
fumecheng-5230	130	20	koh	koh	PROPN
fumecheng-5230	130	21	,	,	PUNCT
fumecheng-5230	130	22	l.	l.	PROPN
fumecheng-5230	130	23	p.	p.	PROPN
fumecheng-5230	130	24	,	,	PUNCT
fumecheng-5230	130	25	wich	wich	PROPN
fumecheng-5230	130	26	,	,	PUNCT
fumecheng-5230	130	27	s.	s.	PROPN
fumecheng-5230	130	28	,	,	PUNCT
fumecheng-5230	130	29	2014	2014	NUM
fumecheng-5230	130	30	,	,	PUNCT
fumecheng-5230	130	31	nature	nature	NOUN
fumecheng-5230	130	32	conservation	conservation	NOUN
fumecheng-5230	130	33	drones	drone	NOUN
fumecheng-5230	130	34	for	for	ADP
fumecheng-5230	130	35	automatic	automatic	ADJ
fumecheng-5230	130	36	localization	localization	NOUN
fumecheng-5230	130	37	and	and	CCONJ
fumecheng-5230	130	38	counting	counting	NOUN
fumecheng-5230	130	39	of	of	ADP
fumecheng-5230	130	40	animals	animal	NOUN
fumecheng-5230	130	41	,	,	PUNCT
fumecheng-5230	130	42	eccv	eccv	ADJ
fumecheng-5230	130	43	2014	2014	NUM
fumecheng-5230	130	44	:	:	PUNCT
fumecheng-5230	130	45	computer	computer	NOUN
fumecheng-5230	130	46	vision	vision	NOUN
fumecheng-5230	130	47	eccv	eccv	ADV
fumecheng-5230	130	48	2014	2014	NUM
fumecheng-5230	130	49	workshops	workshop	NOUN
fumecheng-5230	130	50	,	,	PUNCT
fumecheng-5230	130	51	pp	pp	ADV
fumecheng-5230	130	52	.	.	PUNCT
fumecheng-5230	131	1	255	255	NUM
fumecheng-5230	131	2	-	-	SYM
fumecheng-5230	131	3	270	270	NUM
fumecheng-5230	131	4	.	.	NOUN
fumecheng-5230	132	1	6	6	NUM
fumecheng-5230	132	2	.	.	X
fumecheng-5230	132	3	karakose	karakose	PROPN
fumecheng-5230	132	4	,	,	PUNCT
fumecheng-5230	132	5	m.	m.	NOUN
fumecheng-5230	132	6	,	,	PUNCT
fumecheng-5230	132	7	yaman	yaman	PROPN
fumecheng-5230	132	8	,	,	PUNCT
fumecheng-5230	132	9	o.	o.	PROPN
fumecheng-5230	132	10	,	,	PUNCT
fumecheng-5230	132	11	baygin	baygin	NOUN
fumecheng-5230	132	12	,	,	PUNCT
fumecheng-5230	132	13	m.	m.	NOUN
fumecheng-5230	132	14	,	,	PUNCT
fumecheng-5230	132	15	murat	murat	PROPN
fumecheng-5230	132	16	,	,	PUNCT
fumecheng-5230	132	17	k.	k.	PROPN
fumecheng-5230	132	18	,	,	PUNCT
fumecheng-5230	132	19	akin	akin	ADJ
fumecheng-5230	132	20	,	,	PUNCT
fumecheng-5230	132	21	e.	e.	PROPN
fumecheng-5230	132	22	,	,	PUNCT
fumecheng-5230	132	23	2017	2017	NUM
fumecheng-5230	132	24	,	,	PUNCT
fumecheng-5230	132	25	a	a	DET
fumecheng-5230	132	26	new	new	ADJ
fumecheng-5230	132	27	computer	computer	NOUN
fumecheng-5230	132	28	vision	vision	NOUN
fumecheng-5230	132	29	based	base	VERB
fumecheng-5230	132	30	method	method	NOUN
fumecheng-5230	132	31	for	for	ADP
fumecheng-5230	132	32	rail	rail	NOUN
fumecheng-5230	132	33	track	track	NOUN
fumecheng-5230	132	34	detection	detection	NOUN
fumecheng-5230	132	35	and	and	CCONJ
fumecheng-5230	132	36	fault	fault	VERB
fumecheng-5230	132	37	diagnosis	diagnosis	NOUN
fumecheng-5230	132	38	in	in	ADP
fumecheng-5230	132	39	railways	railway	NOUN
fumecheng-5230	132	40	,	,	PUNCT
fumecheng-5230	132	41	international	international	ADJ
fumecheng-5230	132	42	journal	journal	NOUN
fumecheng-5230	132	43	of	of	ADP
fumecheng-5230	132	44	mechanical	mechanical	ADJ
fumecheng-5230	132	45	engineering	engineering	NOUN
fumecheng-5230	132	46	and	and	CCONJ
fumecheng-5230	132	47	robotics	robotic	NOUN
fumecheng-5230	132	48	research	research	NOUN
fumecheng-5230	132	49	,	,	PUNCT
fumecheng-5230	132	50	6(1	6(1	NUM
fumecheng-5230	132	51	)	)	PUNCT
fumecheng-5230	132	52	,	,	PUNCT
fumecheng-5230	132	53	pp	pp	ADP
fumecheng-5230	132	54	.	.	PUNCT
fumecheng-5230	133	1	22	22	NUM
fumecheng-5230	133	2	-	-	SYM
fumecheng-5230	133	3	27	27	NUM
fumecheng-5230	133	4	.	.	PUNCT
fumecheng-5230	134	1	7	7	X
fumecheng-5230	134	2	.	.	X
fumecheng-5230	135	1	flammini	flammini	PROPN
fumecheng-5230	135	2	,	,	PUNCT
fumecheng-5230	135	3	f.	f.	PROPN
fumecheng-5230	135	4	,	,	PUNCT
fumecheng-5230	135	5	pragliola	pragliola	PROPN
fumecheng-5230	135	6	,	,	PUNCT
fumecheng-5230	135	7	c.	c.	PROPN
fumecheng-5230	135	8	,	,	PUNCT
fumecheng-5230	135	9	smarra	smarra	PROPN
fumecheng-5230	135	10	,	,	PUNCT
fumecheng-5230	135	11	g.	g.	PROPN
fumecheng-5230	135	12	,	,	PUNCT
fumecheng-5230	135	13	2016	2016	NUM
fumecheng-5230	135	14	,	,	PUNCT
fumecheng-5230	135	15	railway	railway	NOUN
fumecheng-5230	135	16	infrastructure	infrastructure	NOUN
fumecheng-5230	135	17	monitoring	monitoring	NOUN
fumecheng-5230	135	18	by	by	ADP
fumecheng-5230	135	19	drones	drone	NOUN
fumecheng-5230	135	20	,	,	PUNCT
fumecheng-5230	135	21	proc	proc	NOUN
fumecheng-5230	135	22	.	.	PROPN
fumecheng-5230	136	1	2016	2016	NUM
fumecheng-5230	136	2	international	international	ADJ
fumecheng-5230	136	3	conference	conference	NOUN
fumecheng-5230	136	4	on	on	ADP
fumecheng-5230	136	5	electrical	electrical	ADJ
fumecheng-5230	136	6	systems	system	NOUN
fumecheng-5230	136	7	for	for	ADP
fumecheng-5230	136	8	aircraft	aircraft	NOUN
fumecheng-5230	136	9	,	,	PUNCT
fumecheng-5230	136	10	railway	railway	NOUN
fumecheng-5230	136	11	,	,	PUNCT
fumecheng-5230	136	12	ship	ship	NOUN
fumecheng-5230	136	13	propulsion	propulsion	NOUN
fumecheng-5230	136	14	and	and	CCONJ
fumecheng-5230	136	15	road	road	NOUN
fumecheng-5230	136	16	vehicles	vehicle	NOUN
fumecheng-5230	136	17	&	&	CCONJ
fumecheng-5230	136	18	international	international	ADJ
fumecheng-5230	136	19	transportation	transportation	NOUN
fumecheng-5230	136	20	electrification	electrification	NOUN
fumecheng-5230	136	21	conference	conference	NOUN
fumecheng-5230	136	22	(	(	PUNCT
fumecheng-5230	136	23	esars	esar	NOUN
fumecheng-5230	136	24	-	-	PUNCT
fumecheng-5230	136	25	itec	itec	ADJ
fumecheng-5230	136	26	)	)	PUNCT
fumecheng-5230	136	27	.	.	PUNCT
fumecheng-5230	137	1	8	8	X
fumecheng-5230	137	2	.	.	X
fumecheng-5230	137	3	mittal	mittal	PROPN
fumecheng-5230	137	4	,	,	PUNCT
fumecheng-5230	137	5	s.	s.	PROPN
fumecheng-5230	137	6	,	,	PUNCT
fumecheng-5230	137	7	rao	rao	PROPN
fumecheng-5230	137	8	,	,	PUNCT
fumecheng-5230	137	9	d.	d.	PROPN
fumecheng-5230	137	10	,	,	PUNCT
fumecheng-5230	137	11	2017	2017	NUM
fumecheng-5230	137	12	,	,	PUNCT
fumecheng-5230	137	13	vision	vision	NOUN
fumecheng-5230	137	14	based	base	VERB
fumecheng-5230	137	15	railway	railway	NOUN
fumecheng-5230	137	16	track	track	NOUN
fumecheng-5230	137	17	monitoring	monitoring	NOUN
fumecheng-5230	137	18	using	use	VERB
fumecheng-5230	137	19	deep	deep	ADJ
fumecheng-5230	137	20	learning	learning	NOUN
fumecheng-5230	137	21	,	,	PUNCT
fumecheng-5230	137	22	https://arxiv.org/abs/1711.06423	https://arxiv.org/abs/1711.06423	PROPN
fumecheng-5230	137	23	.	.	PUNCT
fumecheng-5230	138	1	(	(	PUNCT
fumecheng-5230	138	2	last	last	ADJ
fumecheng-5230	138	3	access	access	NOUN
fumecheng-5230	138	4	:	:	PUNCT
fumecheng-5230	138	5	03.03.2019	03.03.2019	NUM
fumecheng-5230	138	6	)	)	PUNCT
fumecheng-5230	138	7	9	9	NUM
fumecheng-5230	138	8	.	.	PUNCT
fumecheng-5230	139	1	singha	singha	PROPN
fumecheng-5230	139	2	,	,	PUNCT
fumecheng-5230	139	3	a.	a.	PROPN
fumecheng-5230	139	4	k.	k.	PROPN
fumecheng-5230	139	5	,	,	PUNCT
fumecheng-5230	139	6	swarupa	swarupa	PROPN
fumecheng-5230	139	7	,	,	PUNCT
fumecheng-5230	139	8	a.	a.	NOUN
fumecheng-5230	139	9	,	,	PUNCT
fumecheng-5230	139	10	agarwalb	agarwalb	VERB
fumecheng-5230	139	11	,	,	PUNCT
fumecheng-5230	139	12	a.	a.	PROPN
fumecheng-5230	139	13	,	,	PUNCT
fumecheng-5230	139	14	singha	singha	PROPN
fumecheng-5230	139	15	,	,	PUNCT
fumecheng-5230	139	16	d.	d.	PROPN
fumecheng-5230	139	17	,	,	PUNCT
fumecheng-5230	139	18	2018	2018	NUM
fumecheng-5230	139	19	,	,	PUNCT
fumecheng-5230	139	20	vision	vision	NOUN
fumecheng-5230	139	21	based	base	VERB
fumecheng-5230	139	22	rail	rail	NOUN
fumecheng-5230	139	23	track	track	NOUN
fumecheng-5230	139	24	extraction	extraction	NOUN
fumecheng-5230	139	25	and	and	CCONJ
fumecheng-5230	139	26	monitoring	monitoring	NOUN
fumecheng-5230	139	27	through	through	ADP
fumecheng-5230	139	28	drone	drone	NOUN
fumecheng-5230	139	29	imagery	imagery	NOUN
fumecheng-5230	139	30	,	,	PUNCT
fumecheng-5230	139	31	ict	ict	PROPN
fumecheng-5230	139	32	express	express	NOUN
fumecheng-5230	139	33	.	.	PUNCT
fumecheng-5230	140	1	10	10	NUM
fumecheng-5230	140	2	.	.	X
fumecheng-5230	141	1	jianfang	jianfang	PROPN
fumecheng-5230	141	2	,	,	PUNCT
fumecheng-5230	141	3	l.	l.	PROPN
fumecheng-5230	141	4	,	,	PUNCT
fumecheng-5230	141	5	hao	hao	PROPN
fumecheng-5230	141	6	,	,	PUNCT
fumecheng-5230	141	7	z.	z.	PROPN
fumecheng-5230	141	8	,	,	PUNCT
fumecheng-5230	141	9	jingli	jingli	PROPN
fumecheng-5230	141	10	,	,	PUNCT
fumecheng-5230	141	11	g.	g.	PROPN
fumecheng-5230	141	12	,	,	PUNCT
fumecheng-5230	141	13	2017	2017	NUM
fumecheng-5230	141	14	,	,	PUNCT
fumecheng-5230	141	15	a	a	DET
fumecheng-5230	141	16	novel	novel	ADJ
fumecheng-5230	141	17	fast	fast	ADJ
fumecheng-5230	141	18	target	target	NOUN
fumecheng-5230	141	19	tracking	tracking	NOUN
fumecheng-5230	141	20	method	method	NOUN
fumecheng-5230	141	21	for	for	ADP
fumecheng-5230	141	22	uav	uav	PROPN
fumecheng-5230	141	23	aerial	aerial	ADJ
fumecheng-5230	141	24	image	image	NOUN
fumecheng-5230	141	25	,	,	PUNCT
fumecheng-5230	141	26	open	open	ADJ
fumecheng-5230	141	27	physics	physic	NOUN
fumecheng-5230	141	28	,	,	PUNCT
fumecheng-5230	141	29	15(1	15(1	NUM
fumecheng-5230	141	30	)	)	PUNCT
fumecheng-5230	141	31	,	,	PUNCT
fumecheng-5230	141	32	pp	pp	ADP
fumecheng-5230	141	33	.	.	PUNCT
fumecheng-5230	142	1	420–426	420–426	NUM
fumecheng-5230	142	2	.	.	NOUN
fumecheng-5230	143	1	11	11	NUM
fumecheng-5230	143	2	.	.	PUNCT
fumecheng-5230	144	1	pavlović	pavlović	NOUN
fumecheng-5230	144	2	,	,	PUNCT
fumecheng-5230	144	3	m.	m.	NOUN
fumecheng-5230	144	4	,	,	PUNCT
fumecheng-5230	144	5	pavlović	pavlović	NOUN
fumecheng-5230	144	6	,	,	PUNCT
fumecheng-5230	144	7	n.t	n.t	PROPN
fumecheng-5230	144	8	.	.	PROPN
fumecheng-5230	144	9	,	,	PUNCT
fumecheng-5230	144	10	pavlović	pavlović	NOUN
fumecheng-5230	144	11	,	,	PUNCT
fumecheng-5230	144	12	v.	v.	ADP
fumecheng-5230	144	13	,	,	PUNCT
fumecheng-5230	144	14	2016	2016	NUM
fumecheng-5230	144	15	,	,	PUNCT
fumecheng-5230	144	16	methods	method	NOUN
fumecheng-5230	144	17	for	for	ADP
fumecheng-5230	144	18	detection	detection	NOUN
fumecheng-5230	144	19	of	of	ADP
fumecheng-5230	144	20	obstacles	obstacle	NOUN
fumecheng-5230	144	21	on	on	ADP
fumecheng-5230	144	22	railway	railway	NOUN
fumecheng-5230	144	23	level	level	NOUN
fumecheng-5230	144	24	crossings	crossing	NOUN
fumecheng-5230	144	25	,	,	PUNCT
fumecheng-5230	144	26	proc	proc	NOUN
fumecheng-5230	144	27	.	.	PUNCT
fumecheng-5230	145	1	17th	17th	ADJ
fumecheng-5230	145	2	scientific	scientific	ADJ
fumecheng-5230	145	3	-	-	PUNCT
fumecheng-5230	145	4	expert	expert	NOUN
fumecheng-5230	145	5	conference	conference	NOUN
fumecheng-5230	145	6	on	on	ADP
fumecheng-5230	145	7	railways	railway	NOUN
fumecheng-5230	145	8	railcon	railcon	VERB
fumecheng-5230	145	9	‘	'	PUNCT
fumecheng-5230	145	10	16	16	NUM
fumecheng-5230	145	11	,	,	PUNCT
fumecheng-5230	145	12	pp	pp	ADJ
fumecheng-5230	145	13	.	.	PUNCT
fumecheng-5230	146	1	121	121	NUM
fumecheng-5230	146	2	-	-	SYM
fumecheng-5230	146	3	124	124	NUM
fumecheng-5230	146	4	.	.	PUNCT
fumecheng-5230	147	1	12	12	NUM
fumecheng-5230	147	2	.	.	PUNCT
fumecheng-5230	148	1	pavlović	pavlović	NOUN
fumecheng-5230	148	2	,	,	PUNCT
fumecheng-5230	148	3	m.	m.	NOUN
fumecheng-5230	148	4	,	,	PUNCT
fumecheng-5230	148	5	nikolić	nikolić	NOUN
fumecheng-5230	148	6	,	,	PUNCT
fumecheng-5230	148	7	v.	v.	ADV
fumecheng-5230	148	8	,	,	PUNCT
fumecheng-5230	148	9	ćirić	ćirić	NOUN
fumecheng-5230	148	10	i.	i.	PROPN
fumecheng-5230	148	11	,	,	PUNCT
fumecheng-5230	148	12	ćirić	ćirić	NOUN
fumecheng-5230	148	13	,	,	PUNCT
fumecheng-5230	148	14	m.	m.	NOUN
fumecheng-5230	148	15	,	,	PUNCT
fumecheng-5230	148	16	2017	2017	NUM
fumecheng-5230	148	17	,	,	PUNCT
fumecheng-5230	148	18	application	application	NOUN
fumecheng-5230	148	19	of	of	ADP
fumecheng-5230	148	20	thermal	thermal	ADJ
fumecheng-5230	148	21	imaging	imaging	NOUN
fumecheng-5230	148	22	systems	system	NOUN
fumecheng-5230	148	23	for	for	ADP
fumecheng-5230	148	24	object	object	NOUN
fumecheng-5230	148	25	detection	detection	NOUN
fumecheng-5230	148	26	,	,	PUNCT
fumecheng-5230	148	27	proc	proc	NOUN
fumecheng-5230	148	28	.	.	PUNCT
fumecheng-5230	149	1	13th	13th	ADJ
fumecheng-5230	149	2	international	international	ADJ
fumecheng-5230	149	3	conference	conference	NOUN
fumecheng-5230	149	4	on	on	ADP
fumecheng-5230	149	5	accomplishments	accomplishment	NOUN
fumecheng-5230	149	6	in	in	ADP
fumecheng-5230	149	7	mechanical	mechanical	ADJ
fumecheng-5230	149	8	and	and	CCONJ
fumecheng-5230	149	9	industrial	industrial	ADJ
fumecheng-5230	149	10	engineering	engineering	NOUN
fumecheng-5230	149	11	,	,	PUNCT
fumecheng-5230	149	12	banja	banja	PROPN
fumecheng-5230	149	13	luka	luka	PROPN
fumecheng-5230	149	14	,	,	PUNCT
fumecheng-5230	149	15	republic	republic	NOUN
fumecheng-5230	149	16	of	of	ADP
fumecheng-5230	149	17	srpska	srpska	PROPN
fumecheng-5230	149	18	,	,	PUNCT
fumecheng-5230	149	19	pp	pp	ADP
fumecheng-5230	149	20	.	.	PUNCT
fumecheng-5230	150	1	653	653	NUM
fumecheng-5230	150	2	-	-	SYM
fumecheng-5230	150	3	662	662	NUM
fumecheng-5230	150	4	.	.	PUNCT
fumecheng-5230	151	1	13	13	NUM
fumecheng-5230	151	2	.	.	X
fumecheng-5230	151	3	ćirić	ćirić	PROPN
fumecheng-5230	151	4	,	,	PUNCT
fumecheng-5230	151	5	i.	i.	PROPN
fumecheng-5230	151	6	,	,	PUNCT
fumecheng-5230	151	7	ćojbašić	ćojbašić	PROPN
fumecheng-5230	151	8	,	,	PUNCT
fumecheng-5230	151	9	ž	ž	PROPN
fumecheng-5230	151	10	.	.	PROPN
fumecheng-5230	151	11	,	,	PUNCT
fumecheng-5230	151	12	nikolić	nikolić	PROPN
fumecheng-5230	151	13	,	,	PUNCT
fumecheng-5230	151	14	v.	v.	PROPN
fumecheng-5230	151	15	,	,	PUNCT
fumecheng-5230	151	16	antić	antić	PROPN
fumecheng-5230	151	17	,	,	PUNCT
fumecheng-5230	151	18	d.	d.	PROPN
fumecheng-5230	151	19	,	,	PUNCT
fumecheng-5230	151	20	2013	2013	NUM
fumecheng-5230	151	21	,	,	PUNCT
fumecheng-5230	151	22	computationally	computationally	ADV
fumecheng-5230	151	23	intelligent	intelligent	ADJ
fumecheng-5230	151	24	system	system	NOUN
fumecheng-5230	151	25	for	for	ADP
fumecheng-5230	151	26	thermal	thermal	ADJ
fumecheng-5230	151	27	vision	vision	NOUN
fumecheng-5230	151	28	people	people	NOUN
fumecheng-5230	151	29	detection	detection	NOUN
fumecheng-5230	151	30	and	and	CCONJ
fumecheng-5230	151	31	tracking	track	VERB
fumecheng-5230	151	32	in	in	ADP
fumecheng-5230	151	33	robotic	robotic	ADJ
fumecheng-5230	151	34	applications	application	NOUN
fumecheng-5230	151	35	,	,	PUNCT
fumecheng-5230	151	36	proc	proc	NOUN
fumecheng-5230	151	37	.	.	PUNCT
fumecheng-5230	152	1	11th	11th	ADJ
fumecheng-5230	152	2	international	international	ADJ
fumecheng-5230	152	3	conference	conference	NOUN
fumecheng-5230	152	4	on	on	ADP
fumecheng-5230	152	5	telecommunication	telecommunication	NOUN
fumecheng-5230	152	6	in	in	ADP
fumecheng-5230	152	7	modern	modern	ADJ
fumecheng-5230	152	8	satellite	satellite	NOUN
fumecheng-5230	152	9	,	,	PUNCT
fumecheng-5230	152	10	cable	cable	NOUN
fumecheng-5230	152	11	and	and	CCONJ
fumecheng-5230	152	12	broadcasting	broadcasting	NOUN
fumecheng-5230	152	13	services	service	NOUN
fumecheng-5230	152	14	(	(	PUNCT
fumecheng-5230	152	15	telsiks	telsiks	PROPN
fumecheng-5230	152	16	)	)	PUNCT
fumecheng-5230	152	17	,	,	PUNCT
fumecheng-5230	152	18	pp	pp	ADJ
fumecheng-5230	152	19	.	.	PUNCT
fumecheng-5230	153	1	587	587	NUM
fumecheng-5230	153	2	-	-	SYM
fumecheng-5230	153	3	590	590	NUM
fumecheng-5230	153	4	.	.	PUNCT
fumecheng-5230	154	1	14	14	NUM
fumecheng-5230	154	2	.	.	PUNCT
fumecheng-5230	155	1	ćirić	ćirić	PROPN
fumecheng-5230	155	2	,	,	PUNCT
fumecheng-5230	155	3	i.	i.	PROPN
fumecheng-5230	155	4	,	,	PUNCT
fumecheng-5230	155	5	ćojbašić	ćojbašić	PROPN
fumecheng-5230	155	6	,	,	PUNCT
fumecheng-5230	155	7	ž	ž	PROPN
fumecheng-5230	155	8	.	.	PROPN
fumecheng-5230	155	9	,	,	PUNCT
fumecheng-5230	155	10	nikolić	nikolić	NOUN
fumecheng-5230	155	11	,	,	PUNCT
fumecheng-5230	155	12	v.	v.	ADV
fumecheng-5230	155	13	,	,	PUNCT
fumecheng-5230	155	14	igić	igić	NOUN
fumecheng-5230	155	15	,	,	PUNCT
fumecheng-5230	155	16	t.	t.	PROPN
fumecheng-5230	155	17	,	,	PUNCT
fumecheng-5230	155	18	turnšek	turnšek	PROPN
fumecheng-5230	155	19	,	,	PUNCT
fumecheng-5230	155	20	b.	b.	PROPN
fumecheng-5230	155	21	,	,	PUNCT
fumecheng-5230	155	22	2014	2014	NUM
fumecheng-5230	155	23	,	,	PUNCT
fumecheng-5230	155	24	intelligent	intelligent	ADJ
fumecheng-5230	155	25	optimal	optimal	ADJ
fumecheng-5230	155	26	control	control	NOUN
fumecheng-5230	155	27	of	of	ADP
fumecheng-5230	155	28	thermal	thermal	ADJ
fumecheng-5230	155	29	vision	vision	NOUN
fumecheng-5230	155	30	-	-	PUNCT
fumecheng-5230	155	31	based	base	VERB
fumecheng-5230	155	32	person	person	NOUN
fumecheng-5230	155	33	-	-	PUNCT
fumecheng-5230	155	34	following	follow	VERB
fumecheng-5230	155	35	robot	robot	NOUN
fumecheng-5230	155	36	platform	platform	NOUN
fumecheng-5230	155	37	,	,	PUNCT
fumecheng-5230	155	38	thermal	thermal	ADJ
fumecheng-5230	155	39	science	science	NOUN
fumecheng-5230	155	40	,	,	PUNCT
fumecheng-5230	155	41	18(3	18(3	NUM
fumecheng-5230	155	42	)	)	PUNCT
fumecheng-5230	155	43	,	,	PUNCT
fumecheng-5230	155	44	pp	pp	PROPN
fumecheng-5230	155	45	.	.	PUNCT
fumecheng-5230	156	1	957	957	NUM
fumecheng-5230	156	2	-	-	SYM
fumecheng-5230	156	3	966	966	NUM
fumecheng-5230	156	4	.	.	NOUN
fumecheng-5230	156	5	15	15	NUM
fumecheng-5230	156	6	.	.	X
fumecheng-5230	157	1	ćirić	ćirić	PROPN
fumecheng-5230	157	2	,	,	PUNCT
fumecheng-5230	157	3	i.	i.	PROPN
fumecheng-5230	157	4	,	,	PUNCT
fumecheng-5230	157	5	ćojbašić	ćojbašić	PROPN
fumecheng-5230	157	6	,	,	PUNCT
fumecheng-5230	157	7	ž	ž	PROPN
fumecheng-5230	157	8	.	.	PROPN
fumecheng-5230	157	9	,	,	PUNCT
fumecheng-5230	157	10	ristić	ristić	NOUN
fumecheng-5230	157	11	-	-	PUNCT
fumecheng-5230	157	12	durrant	durrant	NOUN
fumecheng-5230	157	13	,	,	PUNCT
fumecheng-5230	157	14	d.	d.	PROPN
fumecheng-5230	157	15	,	,	PUNCT
fumecheng-5230	157	16	nikolić	nikolić	PROPN
fumecheng-5230	157	17	,	,	PUNCT
fumecheng-5230	157	18	v.	v.	ADV
fumecheng-5230	157	19	,	,	PUNCT
fumecheng-5230	157	20	ćirić	ćirić	NOUN
fumecheng-5230	157	21	,	,	PUNCT
fumecheng-5230	157	22	m.	m.	NOUN
fumecheng-5230	157	23	,	,	PUNCT
fumecheng-5230	157	24	simonović	simonović	NOUN
fumecheng-5230	157	25	,	,	PUNCT
fumecheng-5230	157	26	m.	m.	NOUN
fumecheng-5230	157	27	,	,	PUNCT
fumecheng-5230	157	28	pavlović	pavlović	NOUN
fumecheng-5230	157	29	,	,	PUNCT
fumecheng-5230	157	30	i.	i.	NOUN
fumecheng-5230	157	31	,	,	PUNCT
fumecheng-5230	157	32	2016	2016	NUM
fumecheng-5230	157	33	,	,	PUNCT
fumecheng-5230	157	34	thermal	thermal	ADJ
fumecheng-5230	157	35	vision	vision	NOUN
fumecheng-5230	157	36	based	base	VERB
fumecheng-5230	157	37	intelligent	intelligent	ADJ
fumecheng-5230	157	38	system	system	NOUN
fumecheng-5230	157	39	for	for	ADP
fumecheng-5230	157	40	human	human	ADJ
fumecheng-5230	157	41	detection	detection	NOUN
fumecheng-5230	157	42	and	and	CCONJ
fumecheng-5230	157	43	tracking	tracking	NOUN
fumecheng-5230	157	44	in	in	ADP
fumecheng-5230	157	45	mobile	mobile	ADJ
fumecheng-5230	157	46	robot	robot	NOUN
fumecheng-5230	157	47	control	control	NOUN
fumecheng-5230	157	48	system	system	NOUN
fumecheng-5230	157	49	,	,	PUNCT
fumecheng-5230	157	50	thermal	thermal	ADJ
fumecheng-5230	157	51	science	science	NOUN
fumecheng-5230	157	52	,	,	PUNCT
fumecheng-5230	157	53	20(5	20(5	NUM
fumecheng-5230	157	54	)	)	PUNCT
fumecheng-5230	157	55	,	,	PUNCT
fumecheng-5230	157	56	pp	pp	ADP
fumecheng-5230	157	57	.	.	PUNCT
fumecheng-5230	158	1	s1553	s1553	NOUN
fumecheng-5230	158	2	-	-	PUNCT
fumecheng-5230	158	3	s1559	s1559	PROPN
fumecheng-5230	158	4	.	.	PROPN
fumecheng-5230	158	5	16	16	NUM
fumecheng-5230	158	6	.	.	PUNCT
fumecheng-5230	159	1	garcía	garcía	ADJ
fumecheng-5230	159	2	-	-	PUNCT
fumecheng-5230	159	3	ordás	ordás	PROPN
fumecheng-5230	159	4	,	,	PUNCT
fumecheng-5230	159	5	m.t	m.t	PROPN
fumecheng-5230	159	6	.	.	PROPN
fumecheng-5230	159	7	,	,	PUNCT
fumecheng-5230	159	8	alegre	alegre	PROPN
fumecheng-5230	159	9	,	,	PUNCT
fumecheng-5230	159	10	e.	e.	PROPN
fumecheng-5230	159	11	,	,	PUNCT
fumecheng-5230	159	12	garcía	garcía	NOUN
fumecheng-5230	159	13	-	-	PUNCT
fumecheng-5230	159	14	olalla	olalla	NOUN
fumecheng-5230	159	15	,	,	PUNCT
fumecheng-5230	159	16	o.	o.	NOUN
fumecheng-5230	159	17	,	,	PUNCT
fumecheng-5230	159	18	garcía	garcía	NOUN
fumecheng-5230	159	19	-	-	PUNCT
fumecheng-5230	159	20	ordás	ordá	NOUN
fumecheng-5230	159	21	,	,	PUNCT
fumecheng-5230	159	22	d.	d.	PROPN
fumecheng-5230	159	23	,	,	PUNCT
fumecheng-5230	159	24	2013	2013	NUM
fumecheng-5230	159	25	,	,	PUNCT
fumecheng-5230	159	26	evaluation	evaluation	NOUN
fumecheng-5230	159	27	of	of	ADP
fumecheng-5230	159	28	different	different	ADJ
fumecheng-5230	159	29	metrics	metric	NOUN
fumecheng-5230	159	30	for	for	ADP
fumecheng-5230	159	31	shape	shape	NOUN
fumecheng-5230	159	32	based	base	VERB
fumecheng-5230	159	33	image	image	NOUN
fumecheng-5230	159	34	retrieval	retrieval	NOUN
fumecheng-5230	159	35	using	use	VERB
fumecheng-5230	159	36	a	a	DET
fumecheng-5230	159	37	new	new	ADJ
fumecheng-5230	159	38	contour	contour	NOUN
fumecheng-5230	159	39	points	point	NOUN
fumecheng-5230	159	40	descriptor	descriptor	NOUN
fumecheng-5230	159	41	.	.	PUNCT
fumecheng-5230	160	1	in	in	ADP
fumecheng-5230	160	2	:	:	PUNCT
fumecheng-5230	160	3	brisaboa	brisaboa	ADJ
fumecheng-5230	160	4	n.	n.	NOUN
fumecheng-5230	160	5	,	,	PUNCT
fumecheng-5230	160	6	pedreira	pedreira	PROPN
fumecheng-5230	160	7	o.	o.	PROPN
fumecheng-5230	160	8	,	,	PUNCT
fumecheng-5230	160	9	zezula	zezula	PROPN
fumecheng-5230	160	10	p.	p.	PROPN
fumecheng-5230	160	11	(	(	PUNCT
fumecheng-5230	160	12	eds	ed	NOUN
fumecheng-5230	160	13	)	)	PUNCT
fumecheng-5230	160	14	similarity	similarity	NOUN
fumecheng-5230	160	15	search	search	NOUN
fumecheng-5230	160	16	and	and	CCONJ
fumecheng-5230	160	17	applications	application	NOUN
fumecheng-5230	160	18	.	.	PUNCT
fumecheng-5230	160	19	sisap	sisap	PROPN
fumecheng-5230	160	20	2013	2013	NUM
fumecheng-5230	160	21	.	.	PUNCT
fumecheng-5230	161	1	lecture	lecture	NOUN
fumecheng-5230	161	2	notes	note	NOUN
fumecheng-5230	161	3	in	in	ADP
fumecheng-5230	161	4	computer	computer	NOUN
fumecheng-5230	161	5	science	science	NOUN
fumecheng-5230	161	6	,	,	PUNCT
fumecheng-5230	161	7	vol	vol	NOUN
fumecheng-5230	161	8	8199	8199	NUM
fumecheng-5230	161	9	.	.	PUNCT
fumecheng-5230	162	1	springer	springer	NOUN
fumecheng-5230	162	2	,	,	PUNCT
fumecheng-5230	162	3	berlin	berlin	PROPN
fumecheng-5230	162	4	,	,	PUNCT
fumecheng-5230	162	5	heidelberg	heidelberg	PROPN
fumecheng-5230	162	6	17	17	NUM
fumecheng-5230	162	7	.	.	PUNCT
fumecheng-5230	163	1	acharya	acharya	PROPN
fumecheng-5230	163	2	,	,	PUNCT
fumecheng-5230	163	3	t.	t.	PROPN
fumecheng-5230	163	4	,	,	PUNCT
fumecheng-5230	163	5	ray	ray	PROPN
fumecheng-5230	163	6	,	,	PUNCT
fumecheng-5230	163	7	a.k	a.k	PROPN
fumecheng-5230	163	8	.	.	PROPN
fumecheng-5230	163	9	,	,	PUNCT
fumecheng-5230	163	10	2005	2005	NUM
fumecheng-5230	163	11	,	,	PUNCT
fumecheng-5230	163	12	image	image	NOUN
fumecheng-5230	163	13	processing	processing	NOUN
fumecheng-5230	163	14	:	:	PUNCT
fumecheng-5230	163	15	principles	principle	NOUN
fumecheng-5230	163	16	and	and	CCONJ
fumecheng-5230	163	17	applications	application	NOUN
fumecheng-5230	163	18	,	,	PUNCT
fumecheng-5230	163	19	john	john	PROPN
fumecheng-5230	163	20	wiley	wiley	PROPN
fumecheng-5230	163	21	&	&	CCONJ
fumecheng-5230	163	22	sons	sons	PROPN
fumecheng-5230	163	23	inc	inc	PROPN
fumecheng-5230	163	24	.	.	PROPN
fumecheng-5230	163	25	,	,	PUNCT
fumecheng-5230	163	26	new	new	PROPN
fumecheng-5230	163	27	jersey	jersey	PROPN
fumecheng-5230	163	28	,	,	PUNCT
fumecheng-5230	163	29	usa	usa	PROPN
fumecheng-5230	163	30	18	18	NUM
fumecheng-5230	163	31	.	.	PUNCT
fumecheng-5230	164	1	nadernejad	nadernejad	PROPN
fumecheng-5230	164	2	,	,	PUNCT
fumecheng-5230	164	3	e.	e.	PROPN
fumecheng-5230	164	4	,	,	PUNCT
fumecheng-5230	164	5	sharifzadeh	sharifzadeh	PROPN
fumecheng-5230	164	6	,	,	PUNCT
fumecheng-5230	164	7	s.	s.	PROPN
fumecheng-5230	164	8	,	,	PUNCT
fumecheng-5230	164	9	hassanpour	hassanpour	NOUN
fumecheng-5230	164	10	,	,	PUNCT
fumecheng-5230	164	11	h.	h.	PROPN
fumecheng-5230	164	12	,	,	PUNCT
fumecheng-5230	164	13	2008	2008	NUM
fumecheng-5230	164	14	,	,	PUNCT
fumecheng-5230	164	15	edge	edge	NOUN
fumecheng-5230	164	16	detection	detection	NOUN
fumecheng-5230	164	17	techniques	technique	NOUN
fumecheng-5230	164	18	:	:	PUNCT
fumecheng-5230	164	19	evaluations	evaluation	NOUN
fumecheng-5230	164	20	and	and	CCONJ
fumecheng-5230	164	21	comparisons	comparison	NOUN
fumecheng-5230	164	22	,	,	PUNCT
fumecheng-5230	164	23	applied	apply	VERB
fumecheng-5230	164	24	mathematical	mathematical	ADJ
fumecheng-5230	164	25	sciences	science	NOUN
fumecheng-5230	164	26	,	,	PUNCT
fumecheng-5230	164	27	2(31	2(31	NUM
fumecheng-5230	164	28	)	)	PUNCT
fumecheng-5230	164	29	,	,	PUNCT
fumecheng-5230	164	30	pp	pp	ADP
fumecheng-5230	164	31	.	.	PUNCT
fumecheng-5230	164	32	1507	1507	NUM
fumecheng-5230	164	33	–	–	PUNCT
fumecheng-5230	164	34	1520	1520	NUM
fumecheng-5230	164	35	.	.	PUNCT