id sid tid token lemma pos 2514nk33w9k 1 1 iris iris PROPN 2514nk33w9k 1 2 biometrics biometric NOUN 2514nk33w9k 1 3 is be AUX 2514nk33w9k 1 4 used use VERB 2514nk33w9k 1 5 in in ADP 2514nk33w9k 1 6 a a DET 2514nk33w9k 1 7 number number NOUN 2514nk33w9k 1 8 of of ADP 2514nk33w9k 1 9 different different ADJ 2514nk33w9k 1 10 applications application NOUN 2514nk33w9k 1 11 , , PUNCT 2514nk33w9k 1 12 such such ADJ 2514nk33w9k 1 13 as as ADP 2514nk33w9k 1 14 frequent frequent ADJ 2514nk33w9k 1 15 flyer flyer NOUN 2514nk33w9k 1 16 programs program NOUN 2514nk33w9k 1 17 , , PUNCT 2514nk33w9k 1 18 identification identification NOUN 2514nk33w9k 1 19 of of ADP 2514nk33w9k 1 20 prisoners prisoner NOUN 2514nk33w9k 1 21 , , PUNCT 2514nk33w9k 1 22 and and CCONJ 2514nk33w9k 1 23 border border NOUN 2514nk33w9k 1 24 control control NOUN 2514nk33w9k 1 25 in in ADP 2514nk33w9k 1 26 the the DET 2514nk33w9k 1 27 united united PROPN 2514nk33w9k 1 28 arab arab PROPN 2514nk33w9k 1 29 emirates emirates PROPN 2514nk33w9k 1 30 . . PUNCT 2514nk33w9k 2 1 however however ADV 2514nk33w9k 2 2 , , PUNCT 2514nk33w9k 2 3 governments government NOUN 2514nk33w9k 2 4 interested interested ADJ 2514nk33w9k 2 5 in in ADP 2514nk33w9k 2 6 using use VERB 2514nk33w9k 2 7 iris iris PROPN 2514nk33w9k 2 8 biometrics biometric NOUN 2514nk33w9k 2 9 have have AUX 2514nk33w9k 2 10 still still ADV 2514nk33w9k 2 11 found find VERB 2514nk33w9k 2 12 difficulties difficulty NOUN 2514nk33w9k 2 13 using use VERB 2514nk33w9k 2 14 it it PRON 2514nk33w9k 2 15 on on ADP 2514nk33w9k 2 16 large large ADJ 2514nk33w9k 2 17 populations population NOUN 2514nk33w9k 2 18 . . PUNCT 2514nk33w9k 3 1 further further ADJ 2514nk33w9k 3 2 improvements improvement NOUN 2514nk33w9k 3 3 in in ADP 2514nk33w9k 3 4 iris iris PROPN 2514nk33w9k 3 5 recognition recognition PROPN 2514nk33w9k 3 6 are be AUX 2514nk33w9k 3 7 required require VERB 2514nk33w9k 3 8 in in ADP 2514nk33w9k 3 9 order order NOUN 2514nk33w9k 3 10 to to PART 2514nk33w9k 3 11 enable enable VERB 2514nk33w9k 3 12 this this DET 2514nk33w9k 3 13 technology technology NOUN 2514nk33w9k 3 14 to to PART 2514nk33w9k 3 15 be be AUX 2514nk33w9k 3 16 used use VERB 2514nk33w9k 3 17 in in ADP 2514nk33w9k 3 18 more more ADJ 2514nk33w9k 3 19 settings setting NOUN 2514nk33w9k 3 20 . . PUNCT 2514nk33w9k 4 1 in in ADP 2514nk33w9k 4 2 this this DET 2514nk33w9k 4 3 dissertation dissertation NOUN 2514nk33w9k 4 4 , , PUNCT 2514nk33w9k 4 5 we we PRON 2514nk33w9k 4 6 describe describe VERB 2514nk33w9k 4 7 three three NUM 2514nk33w9k 4 8 methods method NOUN 2514nk33w9k 4 9 of of ADP 2514nk33w9k 4 10 reducing reduce VERB 2514nk33w9k 4 11 error error NOUN 2514nk33w9k 4 12 rates rate NOUN 2514nk33w9k 4 13 for for ADP 2514nk33w9k 4 14 iris iris NOUN 2514nk33w9k 4 15 biometrics biometric NOUN 2514nk33w9k 4 16 . . PUNCT 2514nk33w9k 5 1 we we PRON 2514nk33w9k 5 2 define define VERB 2514nk33w9k 5 3 and and CCONJ 2514nk33w9k 5 4 employ employ VERB 2514nk33w9k 5 5 a a DET 2514nk33w9k 5 6 metric metric ADJ 2514nk33w9k 5 7 called call VERB 2514nk33w9k 5 8 the the DET 2514nk33w9k 5 9 fragile fragile ADJ 2514nk33w9k 5 10 bit bit NOUN 2514nk33w9k 5 11 distance distance NOUN 2514nk33w9k 5 12 which which PRON 2514nk33w9k 5 13 uses use VERB 2514nk33w9k 5 14 the the DET 2514nk33w9k 5 15 locations location NOUN 2514nk33w9k 5 16 of of ADP 2514nk33w9k 5 17 less less ADV 2514nk33w9k 5 18 stable stable ADJ 2514nk33w9k 5 19 bits bit NOUN 2514nk33w9k 5 20 in in ADP 2514nk33w9k 5 21 an an DET 2514nk33w9k 5 22 iris iris NOUN 2514nk33w9k 5 23 template template NOUN 2514nk33w9k 5 24 to to PART 2514nk33w9k 5 25 improve improve VERB 2514nk33w9k 5 26 performance performance NOUN 2514nk33w9k 5 27 . . PUNCT 2514nk33w9k 6 1 we we PRON 2514nk33w9k 6 2 also also ADV 2514nk33w9k 6 3 investigate investigate VERB 2514nk33w9k 6 4 signal signal ADJ 2514nk33w9k 6 5 fusion fusion NOUN 2514nk33w9k 6 6 of of ADP 2514nk33w9k 6 7 multiple multiple ADJ 2514nk33w9k 6 8 frames frame NOUN 2514nk33w9k 6 9 in in ADP 2514nk33w9k 6 10 an an DET 2514nk33w9k 6 11 iris iris NOUN 2514nk33w9k 6 12 video video NOUN 2514nk33w9k 6 13 to to PART 2514nk33w9k 6 14 achieve achieve VERB 2514nk33w9k 6 15 better well ADJ 2514nk33w9k 6 16 recognition recognition NOUN 2514nk33w9k 6 17 performance performance NOUN 2514nk33w9k 6 18 than than SCONJ 2514nk33w9k 6 19 is be AUX 2514nk33w9k 6 20 possible possible ADJ 2514nk33w9k 6 21 using use VERB 2514nk33w9k 6 22 single single ADJ 2514nk33w9k 6 23 still still ADJ 2514nk33w9k 6 24 images image NOUN 2514nk33w9k 6 25 . . PUNCT 2514nk33w9k 7 1 third third ADJ 2514nk33w9k 7 2 , , PUNCT 2514nk33w9k 7 3 we we PRON 2514nk33w9k 7 4 present present VERB 2514nk33w9k 7 5 a a DET 2514nk33w9k 7 6 study study NOUN 2514nk33w9k 7 7 of of ADP 2514nk33w9k 7 8 what what PRON 2514nk33w9k 7 9 features feature NOUN 2514nk33w9k 7 10 are be AUX 2514nk33w9k 7 11 useful useful ADJ 2514nk33w9k 7 12 for for ADP 2514nk33w9k 7 13 identification identification NOUN 2514nk33w9k 7 14 in in ADP 2514nk33w9k 7 15 the the DET 2514nk33w9k 7 16 periocular periocular ADJ 2514nk33w9k 7 17 region region NOUN 2514nk33w9k 7 18 . . PUNCT 2514nk33w9k 8 1 periocular periocular ADJ 2514nk33w9k 8 2 biometrics biometric NOUN 2514nk33w9k 8 3 is be AUX 2514nk33w9k 8 4 still still ADV 2514nk33w9k 8 5 an an DET 2514nk33w9k 8 6 emerging emerge VERB 2514nk33w9k 8 7 field field NOUN 2514nk33w9k 8 8 of of ADP 2514nk33w9k 8 9 research research NOUN 2514nk33w9k 8 10 , , PUNCT 2514nk33w9k 8 11 but but CCONJ 2514nk33w9k 8 12 we we PRON 2514nk33w9k 8 13 anticipate anticipate VERB 2514nk33w9k 8 14 that that SCONJ 2514nk33w9k 8 15 fusing fuse VERB 2514nk33w9k 8 16 periocular periocular ADJ 2514nk33w9k 8 17 information information NOUN 2514nk33w9k 8 18 with with ADP 2514nk33w9k 8 19 iris iris PROPN 2514nk33w9k 8 20 information information NOUN 2514nk33w9k 8 21 will will AUX 2514nk33w9k 8 22 result result VERB 2514nk33w9k 8 23 in in ADP 2514nk33w9k 8 24 a a DET 2514nk33w9k 8 25 more more ADV 2514nk33w9k 8 26 robust robust ADJ 2514nk33w9k 8 27 biometric biometric ADJ 2514nk33w9k 8 28 system system NOUN 2514nk33w9k 8 29 . . PUNCT 2514nk33w9k 9 1 a a DET 2514nk33w9k 9 2 final final ADJ 2514nk33w9k 9 3 contribution contribution NOUN 2514nk33w9k 9 4 of of ADP 2514nk33w9k 9 5 this this DET 2514nk33w9k 9 6 work work NOUN 2514nk33w9k 9 7 is be AUX 2514nk33w9k 9 8 a a DET 2514nk33w9k 9 9 study study NOUN 2514nk33w9k 9 10 of of ADP 2514nk33w9k 9 11 how how SCONJ 2514nk33w9k 9 12 iris iris PROPN 2514nk33w9k 9 13 biometrics biometric NOUN 2514nk33w9k 9 14 performs perform VERB 2514nk33w9k 9 15 on on ADP 2514nk33w9k 9 16 twins twin NOUN 2514nk33w9k 9 17 . . PUNCT 2514nk33w9k 10 1 our our PRON 2514nk33w9k 10 2 experiments experiment NOUN 2514nk33w9k 10 3 confirm confirm VERB 2514nk33w9k 10 4 prior prior ADJ 2514nk33w9k 10 5 claims claim NOUN 2514nk33w9k 10 6 that that SCONJ 2514nk33w9k 10 7 iris iris PROPN 2514nk33w9k 10 8 biometrics biometric NOUN 2514nk33w9k 10 9 is be AUX 2514nk33w9k 10 10 capable capable ADJ 2514nk33w9k 10 11 of of ADP 2514nk33w9k 10 12 differentiating differentiate VERB 2514nk33w9k 10 13 between between ADP 2514nk33w9k 10 14 twins twin NOUN 2514nk33w9k 10 15 . . PUNCT 2514nk33w9k 11 1 however however ADV 2514nk33w9k 11 2 , , PUNCT 2514nk33w9k 11 3 we we PRON 2514nk33w9k 11 4 additionally additionally ADV 2514nk33w9k 11 5 show show VERB 2514nk33w9k 11 6 that that SCONJ 2514nk33w9k 11 7 there there PRON 2514nk33w9k 11 8 is be VERB 2514nk33w9k 11 9 texture texture NOUN 2514nk33w9k 11 10 information information NOUN 2514nk33w9k 11 11 in in ADP 2514nk33w9k 11 12 the the DET 2514nk33w9k 11 13 iris iris NOUN 2514nk33w9k 11 14 that that PRON 2514nk33w9k 11 15 is be AUX 2514nk33w9k 11 16 not not PART 2514nk33w9k 11 17 encoded encode VERB 2514nk33w9k 11 18 by by ADP 2514nk33w9k 11 19 traditional traditional ADJ 2514nk33w9k 11 20 iris iris PROPN 2514nk33w9k 11 21 biometrics biometric NOUN 2514nk33w9k 11 22 systems system NOUN 2514nk33w9k 11 23 . . PUNCT 2514nk33w9k 12 1 our our PRON 2514nk33w9k 12 2 experiments experiment NOUN 2514nk33w9k 12 3 suggest suggest VERB 2514nk33w9k 12 4 that that SCONJ 2514nk33w9k 12 5 human human ADJ 2514nk33w9k 12 6 examination examination NOUN 2514nk33w9k 12 7 of of ADP 2514nk33w9k 12 8 pairs pair NOUN 2514nk33w9k 12 9 of of ADP 2514nk33w9k 12 10 iris iris NOUN 2514nk33w9k 12 11 images image NOUN 2514nk33w9k 12 12 for for ADP 2514nk33w9k 12 13 forensic forensic ADJ 2514nk33w9k 12 14 purposes purpose NOUN 2514nk33w9k 12 15 may may AUX 2514nk33w9k 12 16 be be AUX 2514nk33w9k 12 17 feasible feasible ADJ 2514nk33w9k 12 18 . . PUNCT 2514nk33w9k 13 1 our our PRON 2514nk33w9k 13 2 results result NOUN 2514nk33w9k 13 3 also also ADV 2514nk33w9k 13 4 suggest suggest VERB 2514nk33w9k 13 5 that that SCONJ 2514nk33w9k 13 6 development development NOUN 2514nk33w9k 13 7 of of ADP 2514nk33w9k 13 8 different different ADJ 2514nk33w9k 13 9 approaches approach NOUN 2514nk33w9k 13 10 to to ADP 2514nk33w9k 13 11 automated automate VERB 2514nk33w9k 13 12 iris iris PROPN 2514nk33w9k 13 13 image image NOUN 2514nk33w9k 13 14 analysis analysis NOUN 2514nk33w9k 13 15 may may AUX 2514nk33w9k 13 16 be be AUX 2514nk33w9k 13 17 useful useful ADJ 2514nk33w9k 13 18 . . PUNCT