id sid tid token lemma pos j6731259m7c 1 1 several several ADJ j6731259m7c 1 2 image image NOUN j6731259m7c 1 3 restoration restoration NOUN j6731259m7c 1 4 and and CCONJ j6731259m7c 1 5 analysis analysis NOUN j6731259m7c 1 6 approaches approach NOUN j6731259m7c 1 7 , , PUNCT j6731259m7c 1 8 such such ADJ j6731259m7c 1 9 as as ADP j6731259m7c 1 10 deconvolution deconvolution NOUN j6731259m7c 1 11 , , PUNCT j6731259m7c 1 12 super super NOUN j6731259m7c 1 13 - - NOUN j6731259m7c 1 14 resolution resolution NOUN j6731259m7c 1 15 , , PUNCT j6731259m7c 1 16 and and CCONJ j6731259m7c 1 17 depth depth NOUN j6731259m7c 1 18 - - PUNCT j6731259m7c 1 19 from from ADP j6731259m7c 1 20 - - PUNCT j6731259m7c 1 21 defocus defocus NOUN j6731259m7c 1 22 , , PUNCT j6731259m7c 1 23 require require VERB j6731259m7c 1 24 an an DET j6731259m7c 1 25 accurate accurate ADJ j6731259m7c 1 26 representation representation NOUN j6731259m7c 1 27 of of ADP j6731259m7c 1 28 the the DET j6731259m7c 1 29 photographic photographic ADJ j6731259m7c 1 30 blurring blurring NOUN j6731259m7c 1 31 process process NOUN j6731259m7c 1 32 . . PUNCT j6731259m7c 2 1 inaccurate inaccurate ADJ j6731259m7c 2 2 representation representation NOUN j6731259m7c 2 3 of of ADP j6731259m7c 2 4 the the DET j6731259m7c 2 5 blur blur NOUN j6731259m7c 2 6 which which PRON j6731259m7c 2 7 resulted result VERB j6731259m7c 2 8 in in ADP j6731259m7c 2 9 a a DET j6731259m7c 2 10 particular particular ADJ j6731259m7c 2 11 observation observation NOUN j6731259m7c 2 12 results result NOUN j6731259m7c 2 13 in in ADP j6731259m7c 2 14 inferior inferior ADJ j6731259m7c 2 15 restoration restoration NOUN j6731259m7c 2 16 of of ADP j6731259m7c 2 17 the the DET j6731259m7c 2 18 observation observation NOUN j6731259m7c 2 19 , , PUNCT j6731259m7c 2 20 and and CCONJ j6731259m7c 2 21 potentially potentially ADV j6731259m7c 2 22 an an DET j6731259m7c 2 23 inability inability NOUN j6731259m7c 2 24 to to PART j6731259m7c 2 25 perceive perceive VERB j6731259m7c 2 26 the the DET j6731259m7c 2 27 latent latent ADJ j6731259m7c 2 28 content content NOUN j6731259m7c 2 29 present present VERB j6731259m7c 2 30 the the DET j6731259m7c 2 31 original original ADJ j6731259m7c 2 32 unblurred unblurred ADJ j6731259m7c 2 33 scene.in scene.in X j6731259m7c 2 34 this this DET j6731259m7c 2 35 dissertation dissertation NOUN j6731259m7c 2 36 , , PUNCT j6731259m7c 2 37 we we PRON j6731259m7c 2 38 propose propose VERB j6731259m7c 2 39 three three NUM j6731259m7c 2 40 novel novel ADJ j6731259m7c 2 41 contributions contribution NOUN j6731259m7c 2 42 towards towards ADP j6731259m7c 2 43 the the DET j6731259m7c 2 44 more more ADV j6731259m7c 2 45 accurate accurate ADJ j6731259m7c 2 46 representation representation NOUN j6731259m7c 2 47 of of ADP j6731259m7c 2 48 photographic photographic ADJ j6731259m7c 2 49 blur blur NOUN j6731259m7c 2 50 . . PUNCT j6731259m7c 3 1 we we PRON j6731259m7c 3 2 propose propose VERB j6731259m7c 3 3 a a DET j6731259m7c 3 4 model model NOUN j6731259m7c 3 5 which which PRON j6731259m7c 3 6 constrains constrain VERB j6731259m7c 3 7 the the DET j6731259m7c 3 8 spatial spatial ADJ j6731259m7c 3 9 variation variation NOUN j6731259m7c 3 10 of of ADP j6731259m7c 3 11 blur blur NOUN j6731259m7c 3 12 across across ADP j6731259m7c 3 13 the the DET j6731259m7c 3 14 image image NOUN j6731259m7c 3 15 plane plane NOUN j6731259m7c 3 16 , , PUNCT j6731259m7c 3 17 and and CCONJ j6731259m7c 3 18 is be AUX j6731259m7c 3 19 strongly strongly ADV j6731259m7c 3 20 motivated motivate VERB j6731259m7c 3 21 by by ADP j6731259m7c 3 22 the the DET j6731259m7c 3 23 underlying underlying ADJ j6731259m7c 3 24 optics optic NOUN j6731259m7c 3 25 model model NOUN j6731259m7c 3 26 of of ADP j6731259m7c 3 27 the the DET j6731259m7c 3 28 camera camera NOUN j6731259m7c 3 29 . . PUNCT j6731259m7c 4 1 we we PRON j6731259m7c 4 2 also also ADV j6731259m7c 4 3 propose propose VERB j6731259m7c 4 4 a a DET j6731259m7c 4 5 quantitative quantitative ADJ j6731259m7c 4 6 measure measure NOUN j6731259m7c 4 7 of of ADP j6731259m7c 4 8 blur blur ADJ j6731259m7c 4 9 estimation estimation NOUN j6731259m7c 4 10 accuracy accuracy NOUN j6731259m7c 4 11 , , PUNCT j6731259m7c 4 12 and and CCONJ j6731259m7c 4 13 of of ADP j6731259m7c 4 14 measuring measure VERB j6731259m7c 4 15 the the DET j6731259m7c 4 16 inaccuracy inaccuracy NOUN j6731259m7c 4 17 introduced introduce VERB j6731259m7c 4 18 by by ADP j6731259m7c 4 19 using use VERB j6731259m7c 4 20 an an DET j6731259m7c 4 21 approximation approximation NOUN j6731259m7c 4 22 to to ADP j6731259m7c 4 23 the the DET j6731259m7c 4 24 true true ADJ j6731259m7c 4 25 blur blur NOUN j6731259m7c 4 26 in in ADV j6731259m7c 4 27 deblurring.finally deblurring.finally ADV j6731259m7c 4 28 , , PUNCT j6731259m7c 4 29 we we PRON j6731259m7c 4 30 introduce introduce VERB j6731259m7c 4 31 an an DET j6731259m7c 4 32 improved improved ADJ j6731259m7c 4 33 method method NOUN j6731259m7c 4 34 of of ADP j6731259m7c 4 35 non non ADJ j6731259m7c 4 36 - - ADJ j6731259m7c 4 37 blind blind ADJ j6731259m7c 4 38 blur blur NOUN j6731259m7c 4 39 estimation estimation NOUN j6731259m7c 4 40 , , PUNCT j6731259m7c 4 41 and and CCONJ j6731259m7c 4 42 demonstrate demonstrate VERB j6731259m7c 4 43 the the DET j6731259m7c 4 44 accuracy accuracy NOUN j6731259m7c 4 45 benefit benefit NOUN j6731259m7c 4 46 of of ADP j6731259m7c 4 47 using use VERB j6731259m7c 4 48 the the DET j6731259m7c 4 49 proposed propose VERB j6731259m7c 4 50 active active ADJ j6731259m7c 4 51 target target NOUN j6731259m7c 4 52 estimation estimation NOUN j6731259m7c 4 53 instead instead ADV j6731259m7c 4 54 of of ADP j6731259m7c 4 55 the the DET j6731259m7c 4 56 traditional traditional ADJ j6731259m7c 4 57 passive passive ADJ j6731259m7c 4 58 target target NOUN j6731259m7c 4 59 estimation estimation NOUN j6731259m7c 4 60 . . PUNCT