id sid tid token lemma pos dj52w37876j 1 1 one one NUM dj52w37876j 1 2 important important ADJ dj52w37876j 1 3 barrier barrier NOUN dj52w37876j 1 4 to to ADP dj52w37876j 1 5 the the DET dj52w37876j 1 6 use use NOUN dj52w37876j 1 7 of of ADP dj52w37876j 1 8 current current ADJ dj52w37876j 1 9 iris iris PROPN dj52w37876j 1 10 recognition recognition NOUN dj52w37876j 1 11 techniques technique NOUN dj52w37876j 1 12 in in ADP dj52w37876j 1 13 law law NOUN dj52w37876j 1 14 enforcement enforcement NOUN dj52w37876j 1 15 areas area NOUN dj52w37876j 1 16 such such ADJ dj52w37876j 1 17 as as ADP dj52w37876j 1 18 forensics forensic NOUN dj52w37876j 1 19 is be AUX dj52w37876j 1 20 that that SCONJ dj52w37876j 1 21 the the DET dj52w37876j 1 22 iris iris PROPN dj52w37876j 1 23 features feature VERB dj52w37876j 1 24 used use VERB dj52w37876j 1 25 by by ADP dj52w37876j 1 26 these these DET dj52w37876j 1 27 techniques technique NOUN dj52w37876j 1 28 are be AUX dj52w37876j 1 29 not not PART dj52w37876j 1 30 interpretable interpretable ADJ dj52w37876j 1 31 to to ADP dj52w37876j 1 32 human human ADJ dj52w37876j 1 33 eyes eye NOUN dj52w37876j 1 34 . . PUNCT dj52w37876j 2 1 this this DET dj52w37876j 2 2 dissertation dissertation NOUN dj52w37876j 2 3 proposes propose VERB dj52w37876j 2 4 a a DET dj52w37876j 2 5 novel novel ADJ dj52w37876j 2 6 iris iris PROPN dj52w37876j 2 7 recognition recognition NOUN dj52w37876j 2 8 technique technique NOUN dj52w37876j 2 9 that that PRON dj52w37876j 2 10 determines determine VERB dj52w37876j 2 11 a a DET dj52w37876j 2 12 human human NOUN dj52w37876j 2 13 's 's PART dj52w37876j 2 14 identity identity NOUN dj52w37876j 2 15 based base VERB dj52w37876j 2 16 on on ADP dj52w37876j 2 17 the the DET dj52w37876j 2 18 crypt crypt NOUN dj52w37876j 2 19 , , PUNCT dj52w37876j 2 20 a a DET dj52w37876j 2 21 visible visible ADJ dj52w37876j 2 22 feature feature NOUN dj52w37876j 2 23 on on ADP dj52w37876j 2 24 the the DET dj52w37876j 2 25 iris iris NOUN dj52w37876j 2 26 . . PUNCT dj52w37876j 3 1 the the DET dj52w37876j 3 2 major major ADJ dj52w37876j 3 3 motivation motivation NOUN dj52w37876j 3 4 is be AUX dj52w37876j 3 5 to to PART dj52w37876j 3 6 aid aid VERB dj52w37876j 3 7 the the DET dj52w37876j 3 8 law law NOUN dj52w37876j 3 9 enforcement enforcement NOUN dj52w37876j 3 10 applications application NOUN dj52w37876j 3 11 that that PRON dj52w37876j 3 12 require require VERB dj52w37876j 3 13 human human ADJ dj52w37876j 3 14 judgment judgment NOUN dj52w37876j 3 15 in in ADP dj52w37876j 3 16 the the DET dj52w37876j 3 17 process process NOUN dj52w37876j 3 18 . . PUNCT dj52w37876j 4 1 the the DET dj52w37876j 4 2 crypt crypt NOUN dj52w37876j 4 3 is be AUX dj52w37876j 4 4 a a DET dj52w37876j 4 5 visible visible ADJ dj52w37876j 4 6 feature feature NOUN dj52w37876j 4 7 whose whose DET dj52w37876j 4 8 formation formation NOUN dj52w37876j 4 9 is be AUX dj52w37876j 4 10 related relate VERB dj52w37876j 4 11 to to ADP dj52w37876j 4 12 both both PRON dj52w37876j 4 13 color color NOUN dj52w37876j 4 14 pigmentation pigmentation NOUN dj52w37876j 4 15 and and CCONJ dj52w37876j 4 16 iris iris PROPN dj52w37876j 4 17 surface surface NOUN dj52w37876j 4 18 structures structure NOUN dj52w37876j 4 19 . . PUNCT dj52w37876j 5 1 thus thus ADV dj52w37876j 5 2 they they PRON dj52w37876j 5 3 are be AUX dj52w37876j 5 4 stable stable ADJ dj52w37876j 5 5 and and CCONJ dj52w37876j 5 6 easier easy ADJ dj52w37876j 5 7 for for SCONJ dj52w37876j 5 8 human human ADJ dj52w37876j 5 9 eyes eye NOUN dj52w37876j 5 10 to to PART dj52w37876j 5 11 rely rely VERB dj52w37876j 5 12 on on ADP dj52w37876j 5 13 for for ADP dj52w37876j 5 14 iris iris PROPN dj52w37876j 5 15 recognition recognition NOUN dj52w37876j 5 16 tasks task NOUN dj52w37876j 5 17 . . PUNCT dj52w37876j 6 1 to to PART dj52w37876j 6 2 verify verify VERB dj52w37876j 6 3 the the DET dj52w37876j 6 4 human human NOUN dj52w37876j 6 5 - - PUNCT dj52w37876j 6 6 in in ADP dj52w37876j 6 7 - - PUNCT dj52w37876j 6 8 the the DET dj52w37876j 6 9 - - PUNCT dj52w37876j 6 10 loop loop NOUN dj52w37876j 6 11 system system NOUN dj52w37876j 6 12 design design NOUN dj52w37876j 6 13 , , PUNCT dj52w37876j 6 14 we we PRON dj52w37876j 6 15 conducte conducte VERB dj52w37876j 6 16 two two NUM dj52w37876j 6 17 human human ADJ dj52w37876j 6 18 - - PUNCT dj52w37876j 6 19 subject subject NOUN dj52w37876j 6 20 experiments experiment NOUN dj52w37876j 6 21 to to PART dj52w37876j 6 22 evaluate evaluate VERB dj52w37876j 6 23 human human ADJ dj52w37876j 6 24 perception perception NOUN dj52w37876j 6 25 of of ADP dj52w37876j 6 26 crypt crypt NOUN dj52w37876j 6 27 features feature VERB dj52w37876j 6 28 in in ADP dj52w37876j 6 29 both both DET dj52w37876j 6 30 consistency consistency NOUN dj52w37876j 6 31 and and CCONJ dj52w37876j 6 32 robustness robustness NOUN dj52w37876j 6 33 . . PUNCT dj52w37876j 7 1 the the DET dj52w37876j 7 2 results result NOUN dj52w37876j 7 3 support support VERB dj52w37876j 7 4 the the DET dj52w37876j 7 5 applicability applicability NOUN dj52w37876j 7 6 of of ADP dj52w37876j 7 7 using use VERB dj52w37876j 7 8 crypt crypt NOUN dj52w37876j 7 9 features feature NOUN dj52w37876j 7 10 for for ADP dj52w37876j 7 11 semi semi ADJ dj52w37876j 7 12 - - ADJ dj52w37876j 7 13 automatic automatic ADJ dj52w37876j 7 14 iris iris PROPN dj52w37876j 7 15 recognition recognition NOUN dj52w37876j 7 16 . . PUNCT dj52w37876j 8 1 an an DET dj52w37876j 8 2 automatic automatic ADJ dj52w37876j 8 3 feature feature NOUN dj52w37876j 8 4 detector detector NOUN dj52w37876j 8 5 and and CCONJ dj52w37876j 8 6 matcher matcher NOUN dj52w37876j 8 7 are be AUX dj52w37876j 8 8 implemented implement VERB dj52w37876j 8 9 to to PART dj52w37876j 8 10 reduce reduce VERB dj52w37876j 8 11 the the DET dj52w37876j 8 12 human human ADJ dj52w37876j 8 13 workload workload NOUN dj52w37876j 8 14 to to ADP dj52w37876j 8 15 a a DET dj52w37876j 8 16 manageable manageable ADJ dj52w37876j 8 17 level level NOUN dj52w37876j 8 18 for for ADP dj52w37876j 8 19 large large ADJ dj52w37876j 8 20 datasets dataset NOUN dj52w37876j 8 21 and and CCONJ dj52w37876j 8 22 assist assist VERB dj52w37876j 8 23 humans human NOUN dj52w37876j 8 24 to to PART dj52w37876j 8 25 make make VERB dj52w37876j 8 26 more more ADV dj52w37876j 8 27 informative informative ADJ dj52w37876j 8 28 decisions decision NOUN dj52w37876j 8 29 . . PUNCT dj52w37876j 9 1 our our PRON dj52w37876j 9 2 feature feature NOUN dj52w37876j 9 3 detector detector NOUN dj52w37876j 9 4 deploys deploy VERB dj52w37876j 9 5 a a DET dj52w37876j 9 6 multi multi ADJ dj52w37876j 9 7 - - ADJ dj52w37876j 9 8 scale scale ADJ dj52w37876j 9 9 pyramid pyramid NOUN dj52w37876j 9 10 framework framework NOUN dj52w37876j 9 11 in in ADP dj52w37876j 9 12 order order NOUN dj52w37876j 9 13 to to PART dj52w37876j 9 14 detect detect VERB dj52w37876j 9 15 crypts crypt NOUN dj52w37876j 9 16 of of ADP dj52w37876j 9 17 various various ADJ dj52w37876j 9 18 sizes size NOUN dj52w37876j 9 19 . . PUNCT dj52w37876j 10 1 an an DET dj52w37876j 10 2 optimization optimization NOUN dj52w37876j 10 3 step step NOUN dj52w37876j 10 4 is be AUX dj52w37876j 10 5 then then ADV dj52w37876j 10 6 performed perform VERB dj52w37876j 10 7 to to PART dj52w37876j 10 8 improve improve VERB dj52w37876j 10 9 boundary boundary ADJ dj52w37876j 10 10 accuracies accuracy NOUN dj52w37876j 10 11 and and CCONJ dj52w37876j 10 12 to to PART dj52w37876j 10 13 reveal reveal VERB dj52w37876j 10 14 more more ADJ dj52w37876j 10 15 shape shape NOUN dj52w37876j 10 16 detail detail NOUN dj52w37876j 10 17 of of ADP dj52w37876j 10 18 the the DET dj52w37876j 10 19 crypts crypt NOUN dj52w37876j 10 20 . . PUNCT dj52w37876j 11 1 two two NUM dj52w37876j 11 2 crypt crypt NOUN dj52w37876j 11 3 matchers matcher NOUN dj52w37876j 11 4 are be AUX dj52w37876j 11 5 introduced introduce VERB dj52w37876j 11 6 and and CCONJ dj52w37876j 11 7 evaluated evaluate VERB dj52w37876j 11 8 in in ADP dj52w37876j 11 9 this this DET dj52w37876j 11 10 dissertation dissertation NOUN dj52w37876j 11 11 . . PUNCT dj52w37876j 12 1 the the DET dj52w37876j 12 2 first first ADJ dj52w37876j 12 3 matcher matcher NOUN dj52w37876j 12 4 uses use VERB dj52w37876j 12 5 a a DET dj52w37876j 12 6 two two NUM dj52w37876j 12 7 - - PUNCT dj52w37876j 12 8 stage stage NOUN dj52w37876j 12 9 design design NOUN dj52w37876j 12 10 that that PRON dj52w37876j 12 11 approximates approximate VERB dj52w37876j 12 12 the the DET dj52w37876j 12 13 overall overall ADJ dj52w37876j 12 14 speed speed NOUN dj52w37876j 12 15 of of ADP dj52w37876j 12 16 of of ADP dj52w37876j 12 17 a a DET dj52w37876j 12 18 simple simple ADJ dj52w37876j 12 19 global global ADJ dj52w37876j 12 20 matcher matcher NOUN dj52w37876j 12 21 while while SCONJ dj52w37876j 12 22 still still ADV dj52w37876j 12 23 being be AUX dj52w37876j 12 24 able able ADJ dj52w37876j 12 25 to to PART dj52w37876j 12 26 locate locate VERB dj52w37876j 12 27 common common ADJ dj52w37876j 12 28 crypts crypt NOUN dj52w37876j 12 29 between between ADP dj52w37876j 12 30 potentially potentially ADV dj52w37876j 12 31 matching match VERB dj52w37876j 12 32 iris iris NOUN dj52w37876j 12 33 image image NOUN dj52w37876j 12 34 pairs pair NOUN dj52w37876j 12 35 . . PUNCT dj52w37876j 13 1 the the DET dj52w37876j 13 2 second second ADJ dj52w37876j 13 3 matcher matcher NOUN dj52w37876j 13 4 uses use VERB dj52w37876j 13 5 local local ADJ dj52w37876j 13 6 binary binary ADJ dj52w37876j 13 7 compatibility compatibility NOUN dj52w37876j 13 8 to to PART dj52w37876j 13 9 evaluate evaluate VERB dj52w37876j 13 10 crypt crypt NOUN dj52w37876j 13 11 similarities similarity NOUN dj52w37876j 13 12 . . PUNCT dj52w37876j 14 1 it it PRON dj52w37876j 14 2 is be AUX dj52w37876j 14 3 designed design VERB dj52w37876j 14 4 to to PART dj52w37876j 14 5 be be AUX dj52w37876j 14 6 more more ADV dj52w37876j 14 7 robust robust ADJ dj52w37876j 14 8 to to PART dj52w37876j 14 9 shape shape VERB dj52w37876j 14 10 variations variation NOUN dj52w37876j 14 11 and and CCONJ dj52w37876j 14 12 partial partial ADJ dj52w37876j 14 13 detection detection NOUN dj52w37876j 14 14 errors error NOUN dj52w37876j 14 15 . . PUNCT dj52w37876j 15 1 the the DET dj52w37876j 15 2 performance performance NOUN dj52w37876j 15 3 of of ADP dj52w37876j 15 4 the the DET dj52w37876j 15 5 crypt crypt NOUN dj52w37876j 15 6 detector detector NOUN dj52w37876j 15 7 and and CCONJ dj52w37876j 15 8 matcher matcher NOUN dj52w37876j 15 9 is be AUX dj52w37876j 15 10 evaluated evaluate VERB dj52w37876j 15 11 in in ADP dj52w37876j 15 12 both both DET dj52w37876j 15 13 identification identification NOUN dj52w37876j 15 14 and and CCONJ dj52w37876j 15 15 verification verification NOUN dj52w37876j 15 16 scenarios scenario NOUN dj52w37876j 15 17 . . PUNCT dj52w37876j 16 1 the the DET dj52w37876j 16 2 testing testing NOUN dj52w37876j 16 3 dataset dataset NOUN dj52w37876j 16 4 is be AUX dj52w37876j 16 5 composed compose VERB dj52w37876j 16 6 of of ADP dj52w37876j 16 7 3505 3505 NUM dj52w37876j 16 8 images image NOUN dj52w37876j 16 9 from from ADP dj52w37876j 16 10 701 701 NUM dj52w37876j 16 11 irises iris NOUN dj52w37876j 16 12 . . PUNCT dj52w37876j 17 1 it it PRON dj52w37876j 17 2 is be AUX dj52w37876j 17 3 by by ADP dj52w37876j 17 4 far far ADV dj52w37876j 17 5 the the DET dj52w37876j 17 6 largest large ADJ dj52w37876j 17 7 dataset dataset NOUN dj52w37876j 17 8 that that PRON dj52w37876j 17 9 has have AUX dj52w37876j 17 10 been be AUX dj52w37876j 17 11 used use VERB dj52w37876j 17 12 in in ADP dj52w37876j 17 13 performance performance NOUN dj52w37876j 17 14 evaluation evaluation NOUN dj52w37876j 17 15 for for ADP dj52w37876j 17 16 visible visible ADJ dj52w37876j 17 17 feature feature NOUN dj52w37876j 17 18 based base VERB dj52w37876j 17 19 iris iris PROPN dj52w37876j 17 20 recognition recognition PROPN dj52w37876j 17 21 techniques.a techniques.a DET dj52w37876j 17 22 final final ADJ dj52w37876j 17 23 contribution contribution NOUN dj52w37876j 17 24 of of ADP dj52w37876j 17 25 this this DET dj52w37876j 17 26 work work NOUN dj52w37876j 17 27 is be AUX dj52w37876j 17 28 the the DET dj52w37876j 17 29 preliminary preliminary ADJ dj52w37876j 17 30 study study NOUN dj52w37876j 17 31 of of ADP dj52w37876j 17 32 a a DET dj52w37876j 17 33 semi semi ADJ dj52w37876j 17 34 - - ADJ dj52w37876j 17 35 automatic automatic ADJ dj52w37876j 17 36 identity identity NOUN dj52w37876j 17 37 verification verification NOUN dj52w37876j 17 38 system system NOUN dj52w37876j 17 39 . . PUNCT dj52w37876j 18 1 this this DET dj52w37876j 18 2 system system NOUN dj52w37876j 18 3 combines combine VERB dj52w37876j 18 4 the the DET dj52w37876j 18 5 automatic automatic ADJ dj52w37876j 18 6 crypt crypt NOUN dj52w37876j 18 7 detector detector NOUN dj52w37876j 18 8 / / SYM dj52w37876j 18 9 matcher matcher NOUN dj52w37876j 18 10 with with ADP dj52w37876j 18 11 human human ADJ dj52w37876j 18 12 judgment judgment NOUN dj52w37876j 18 13 . . PUNCT dj52w37876j 19 1 image image NOUN dj52w37876j 19 2 pairs pair NOUN dj52w37876j 19 3 with with ADP dj52w37876j 19 4 automatically automatically ADV dj52w37876j 19 5 annotated annotate VERB dj52w37876j 19 6 crypt crypt NOUN dj52w37876j 19 7 features feature NOUN dj52w37876j 19 8 and and CCONJ dj52w37876j 19 9 local local ADJ dj52w37876j 19 10 similarity similarity NOUN dj52w37876j 19 11 scores score NOUN dj52w37876j 19 12 are be AUX dj52w37876j 19 13 presented present VERB dj52w37876j 19 14 to to ADP dj52w37876j 19 15 a a DET dj52w37876j 19 16 group group NOUN dj52w37876j 19 17 of of ADP dj52w37876j 19 18 anonymous anonymous ADJ dj52w37876j 19 19 online online ADJ dj52w37876j 19 20 human human ADJ dj52w37876j 19 21 participants participant NOUN dj52w37876j 19 22 to to PART dj52w37876j 19 23 classify classify VERB dj52w37876j 19 24 each each DET dj52w37876j 19 25 iris iris NOUN dj52w37876j 19 26 pair pair NOUN dj52w37876j 19 27 as as ADP dj52w37876j 19 28 match match NOUN dj52w37876j 19 29 or or CCONJ dj52w37876j 19 30 non non ADJ dj52w37876j 19 31 - - ADJ dj52w37876j 19 32 match match NOUN dj52w37876j 19 33 . . PUNCT dj52w37876j 20 1 the the DET dj52w37876j 20 2 results result NOUN dj52w37876j 20 3 suggest suggest VERB dj52w37876j 20 4 that that SCONJ dj52w37876j 20 5 the the DET dj52w37876j 20 6 semi semi ADJ dj52w37876j 20 7 - - ADJ dj52w37876j 20 8 automatic automatic ADJ dj52w37876j 20 9 identity identity NOUN dj52w37876j 20 10 verification verification NOUN dj52w37876j 20 11 framework framework NOUN dj52w37876j 20 12 is be AUX dj52w37876j 20 13 feasible feasible ADJ dj52w37876j 20 14 when when SCONJ dj52w37876j 20 15 the the DET dj52w37876j 20 16 conclusion conclusion NOUN dj52w37876j 20 17 is be AUX dj52w37876j 20 18 retrieved retrieve VERB dj52w37876j 20 19 through through ADP dj52w37876j 20 20 a a DET dj52w37876j 20 21 voting voting NOUN dj52w37876j 20 22 strategy strategy NOUN dj52w37876j 20 23 among among ADP dj52w37876j 20 24 several several ADJ dj52w37876j 20 25 humans human NOUN dj52w37876j 20 26 . . PUNCT dj52w37876j 21 1 we we PRON dj52w37876j 21 2 also also ADV dj52w37876j 21 3 expect expect VERB dj52w37876j 21 4 the the DET dj52w37876j 21 5 accuracy accuracy NOUN dj52w37876j 21 6 to to PART dj52w37876j 21 7 be be AUX dj52w37876j 21 8 considerably considerably ADV dj52w37876j 21 9 higher high ADJ dj52w37876j 21 10 for for ADP dj52w37876j 21 11 experienced experienced ADJ dj52w37876j 21 12 forensic forensic ADJ dj52w37876j 21 13 examiners examiner NOUN dj52w37876j 21 14 . . PUNCT