id	sid	tid	token	lemma	pos
k3569309343	1	1	many	many	ADJ
k3569309343	1	2	image	image	NOUN
k3569309343	1	3	restoration	restoration	NOUN
k3569309343	1	4	and	and	CCONJ
k3569309343	1	5	analysis	analysis	NOUN
k3569309343	1	6	approaches	approach	NOUN
k3569309343	1	7	in	in	ADP
k3569309343	1	8	the	the	DET
k3569309343	1	9	literature	literature	NOUN
k3569309343	1	10	rely	rely	VERB
k3569309343	1	11	on	on	ADP
k3569309343	1	12	an	an	DET
k3569309343	1	13	accurate	accurate	ADJ
k3569309343	1	14	characterization	characterization	NOUN
k3569309343	1	15	of	of	ADP
k3569309343	1	16	the	the	DET
k3569309343	1	17	linear	linear	PROPN
k3569309343	1	18	blur	blur	NOUN
k3569309343	1	19	kernel	kernel	NOUN
k3569309343	1	20	for	for	ADP
k3569309343	1	21	an	an	DET
k3569309343	1	22	image	image	NOUN
k3569309343	1	23	,	,	PUNCT
k3569309343	1	24	the	the	DET
k3569309343	1	25	point	point	NOUN
k3569309343	1	26	-	-	PUNCT
k3569309343	1	27	spread	spread	NOUN
k3569309343	1	28	function	function	NOUN
k3569309343	1	29	(	(	PUNCT
k3569309343	1	30	psf	psf	NOUN
k3569309343	1	31	)	)	PUNCT
k3569309343	1	32	.	.	PUNCT
k3569309343	2	1	existing	exist	VERB
k3569309343	2	2	psf	psf	NOUN
k3569309343	2	3	models	model	NOUN
k3569309343	2	4	are	be	AUX
k3569309343	2	5	either	either	PRON
k3569309343	2	6	parameterized	parameterize	VERB
k3569309343	2	7	and	and	CCONJ
k3569309343	2	8	spatially	spatially	ADV
k3569309343	2	9	-	-	PUNCT
k3569309343	2	10	invariant	invariant	ADJ
k3569309343	2	11	,	,	PUNCT
k3569309343	2	12	or	or	CCONJ
k3569309343	2	13	spatially	spatially	ADV
k3569309343	2	14	-	-	PUNCT
k3569309343	2	15	varying	vary	VERB
k3569309343	2	16	and	and	CCONJ
k3569309343	2	17	discretely	discretely	ADV
k3569309343	2	18	-	-	PUNCT
k3569309343	2	19	defined	define	VERB
k3569309343	2	20	.	.	PUNCT
k3569309343	3	1	in	in	ADP
k3569309343	3	2	this	this	DET
k3569309343	3	3	thesis	thesis	NOUN
k3569309343	3	4	,	,	PUNCT
k3569309343	3	5	we	we	PRON
k3569309343	3	6	propose	propose	VERB
k3569309343	3	7	a	a	DET
k3569309343	3	8	parameterized	parameterize	VERB
k3569309343	3	9	,	,	PUNCT
k3569309343	3	10	spatially	spatially	ADV
k3569309343	3	11	-	-	PUNCT
k3569309343	3	12	varying	vary	VERB
k3569309343	3	13	psf	psf	NOUN
k3569309343	3	14	model	model	NOUN
k3569309343	3	15	to	to	PART
k3569309343	3	16	describe	describe	VERB
k3569309343	3	17	the	the	DET
k3569309343	3	18	blur	blur	NOUN
k3569309343	3	19	due	due	ADP
k3569309343	3	20	to	to	ADP
k3569309343	3	21	lens	lens	NOUN
k3569309343	3	22	aberrations	aberration	NOUN
k3569309343	3	23	and	and	CCONJ
k3569309343	3	24	defocus	defocus	NOUN
k3569309343	3	25	.	.	PUNCT
k3569309343	4	1	the	the	DET
k3569309343	4	2	model	model	NOUN
k3569309343	4	3	follows	follow	VERB
k3569309343	4	4	from	from	ADP
k3569309343	4	5	the	the	DET
k3569309343	4	6	combination	combination	NOUN
k3569309343	4	7	of	of	ADP
k3569309343	4	8	several	several	ADJ
k3569309343	4	9	geometric	geometric	ADJ
k3569309343	4	10	camera	camera	NOUN
k3569309343	4	11	models	model	NOUN
k3569309343	4	12	,	,	PUNCT
k3569309343	4	13	and	and	CCONJ
k3569309343	4	14	the	the	DET
k3569309343	4	15	seidel	seidel	ADJ
k3569309343	4	16	third	third	ADJ
k3569309343	4	17	-	-	PUNCT
k3569309343	4	18	order	order	NOUN
k3569309343	4	19	aberration	aberration	NOUN
k3569309343	4	20	model	model	NOUN
k3569309343	4	21	.	.	PUNCT
k3569309343	5	1	we	we	PRON
k3569309343	5	2	propose	propose	VERB
k3569309343	5	3	a	a	DET
k3569309343	5	4	novel	novel	ADJ
k3569309343	5	5	estimation	estimation	NOUN
k3569309343	5	6	algorithm	algorithm	PROPN
k3569309343	5	7	for	for	ADP
k3569309343	5	8	computing	compute	VERB
k3569309343	5	9	the	the	DET
k3569309343	5	10	parameters	parameter	NOUN
k3569309343	5	11	of	of	ADP
k3569309343	5	12	the	the	DET
k3569309343	5	13	aberration	aberration	NOUN
k3569309343	5	14	model	model	NOUN
k3569309343	5	15	from	from	ADP
k3569309343	5	16	a	a	DET
k3569309343	5	17	set	set	NOUN
k3569309343	5	18	of	of	ADP
k3569309343	5	19	psf	psf	NOUN
k3569309343	5	20	observations	observation	NOUN
k3569309343	5	21	,	,	PUNCT
k3569309343	5	22	and	and	CCONJ
k3569309343	5	23	we	we	PRON
k3569309343	5	24	demonstrate	demonstrate	VERB
k3569309343	5	25	through	through	ADP
k3569309343	5	26	simulation	simulation	NOUN
k3569309343	5	27	that	that	SCONJ
k3569309343	5	28	this	this	PRON
k3569309343	5	29	yields	yield	VERB
k3569309343	5	30	a	a	DET
k3569309343	5	31	more	more	ADV
k3569309343	5	32	reliable	reliable	ADJ
k3569309343	5	33	set	set	NOUN
k3569309343	5	34	of	of	ADP
k3569309343	5	35	psf	psf	NOUN
k3569309343	5	36	estimates	estimate	NOUN
k3569309343	5	37	.	.	PUNCT
k3569309343	6	1	in	in	ADP
k3569309343	6	2	simulated	simulate	VERB
k3569309343	6	3	psf	psf	NOUN
k3569309343	6	4	sets	set	NOUN
k3569309343	6	5	with	with	ADP
k3569309343	6	6	spread	spread	ADJ
k3569309343	6	7	measure	measure	NOUN
k3569309343	6	8	noise	noise	NOUN
k3569309343	6	9	as	as	ADV
k3569309343	6	10	strong	strong	ADJ
k3569309343	6	11	as	as	ADP
k3569309343	6	12	10	10	NUM
k3569309343	6	13	db	db	PROPN
k3569309343	6	14	snr	snr	PROPN
k3569309343	6	15	,	,	PUNCT
k3569309343	6	16	the	the	DET
k3569309343	6	17	proposed	propose	VERB
k3569309343	6	18	model	model	NOUN
k3569309343	6	19	consistently	consistently	ADV
k3569309343	6	20	led	lead	VERB
k3569309343	6	21	to	to	ADP
k3569309343	6	22	psf	psf	NOUN
k3569309343	6	23	estimates	estimate	NOUN
k3569309343	6	24	with	with	ADP
k3569309343	6	25	a	a	DET
k3569309343	6	26	5	5	NUM
k3569309343	6	27	db	db	PROPN
k3569309343	6	28	snr	snr	PROPN
k3569309343	6	29	improvement	improvement	NOUN
k3569309343	6	30	over	over	ADP
k3569309343	6	31	the	the	DET
k3569309343	6	32	observations	observation	NOUN
k3569309343	6	33	,	,	PUNCT
k3569309343	6	34	and	and	CCONJ
k3569309343	6	35	typically	typically	ADV
k3569309343	6	36	a	a	DET
k3569309343	6	37	10	10	NUM
k3569309343	6	38	db	db	PROPN
k3569309343	6	39	snr	snr	PROPN
k3569309343	6	40	improvement	improvement	NOUN
k3569309343	6	41	.	.	PUNCT