{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,3,23]],"date-time":"2026-03-23T21:00:37Z","timestamp":1774299637883,"version":"3.50.1"},"reference-count":13,"publisher":"IEEE","license":[{"start":{"date-parts":[[2002,5,1]],"date-time":"2002-05-01T00:00:00Z","timestamp":1020211200000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-029"},{"start":{"date-parts":[[2002,5,1]],"date-time":"2002-05-01T00:00:00Z","timestamp":1020211200000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-037"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2002,5]]},"DOI":"10.1109\/icassp.2002.5745457","type":"proceedings-article","created":{"date-parts":[[2011,4,29]],"date-time":"2011-04-29T15:12:37Z","timestamp":1304089957000},"page":"IV-3692-IV-3695","source":"Crossref","is-referenced-by-count":3,"title":["Adaptive binarization method for fingerprint images"],"prefix":"10.1109","author":[{"given":"Vesa","family":"Onnia","sequence":"first","affiliation":[{"name":"Digital and Computer Systems Laboratory, Tampere University of Technology, P.O.Box 553, FINLAND"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Marius","family":"Tico","sequence":"additional","affiliation":[{"name":"Nokia Research Center, Nokia, P.O.Box 553, Tampere, FINLAND"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"263","reference":[{"key":"ref10","doi-asserted-by":"publisher","DOI":"10.1109\/ICPR.1998.711198"},{"key":"ref11","article-title":"Fingerprint Image Enhancement based on Second Directional Derivative of the Digital Image","author":"tico","year":"2001","journal-title":"EURASIP Journal on Applied Signal Processing"},{"key":"ref12","doi-asserted-by":"publisher","DOI":"10.1109\/TPAMI.1984.4767475"},{"key":"ref13","doi-asserted-by":"publisher","DOI":"10.1109\/34.990140"},{"key":"ref4","doi-asserted-by":"publisher","DOI":"10.1016\/0031-3203(95)00039-3"},{"key":"ref3","author":"tico","year":"2001","journal-title":"On Design and Implementation of Fingerprint-Based Biometric Systems"},{"key":"ref6","doi-asserted-by":"publisher","DOI":"10.1109\/34.709565"},{"key":"ref5","doi-asserted-by":"publisher","DOI":"10.1109\/5.628674"},{"key":"ref8","doi-asserted-by":"publisher","DOI":"10.1016\/S0031-3203(00)00003-0"},{"key":"ref7","doi-asserted-by":"publisher","DOI":"10.1049\/ip-vis:19949924"},{"key":"ref2","doi-asserted-by":"crossref","DOI":"10.1007\/978-1-4615-4519-4","author":"zhang","year":"2000","journal-title":"Automated Biometrics Technologies and Systems"},{"key":"ref1","author":"jain","year":"1999","journal-title":"Biometrics - Personal Identification in Networked Society"},{"key":"ref9","author":"jain","year":"1989","journal-title":"Fundamentals of Digital Image Processing"}],"event":{"name":"Proceedings of ICASSP '02","location":"Orlando, FL, USA","start":{"date-parts":[[2002,5,13]]},"end":{"date-parts":[[2002,5,17]]}},"container-title":["2002 IEEE International Conference on Acoustics, Speech, and Signal Processing"],"original-title":[],"link":[{"URL":"http:\/\/xplorestaging.ieee.org\/ielx5\/7874\/5745339\/05745457.pdf?arnumber=5745457","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,3,23]],"date-time":"2026-03-23T20:04:24Z","timestamp":1774296264000},"score":1,"resource":{"primary":{"URL":"https:\/\/ieeexplore.ieee.org\/document\/5745457\/"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2002,5]]},"references-count":13,"URL":"https:\/\/doi.org\/10.1109\/icassp.2002.5745457","relation":{},"subject":[],"published":{"date-parts":[[2002,5]]}}}