发明名称 FAST MATCHING OF FINGERPRINT USING MINUTIAE IN CORE POINT AREA
摘要 Fast matching using minutiae of a central point area in fingerprint recognition is provided to improve a matching speed of a fingerprint image by performing primary matching comparing only the relationship of the minutia of the central point area and comparing only the fingerprint image passing primary matching with all minutia of the fingerprint image. The fingerprint image is obtained through a fingerprint input device(S100). Minutiae information and minutiae relationship information of the obtained fingerprint image are extracted(S200). The extracted relationship information is compared with the stored minutiae information(S300). In case that the primary matching is successful, the minutiae information of the obtained fingerprint image is compared with the minutiae information of the stored fingerprint image(S400).
申请公布号 KR20060133348(A) 申请公布日期 2006.12.26
申请号 KR20050053157 申请日期 2005.06.20
申请人 POSDATA CO., LTD. 发明人 YOO, SEUNG SIK;KIM, JONG HWA;KIM, MEE YOUNG;PARK, WON WOO
分类号 G06K9/00;G06K9/46;G06K9/80 主分类号 G06K9/00
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