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Matching of Fingerprint Geometry by Advanced Divide and Conquer Technique

Author(s): Sanjukta Pal | Sucharita pal | Prof.(Dr) Pranam Paul

Journal: International Journal of Advanced Research in Computer Science
ISSN 0976-5697

Volume: 04;
Issue: 04;
Start page: 337;
Date: 2013;
Original page

Keywords: Biometric | Authentication | DB | image | Final | image | image | segment.

There exist so many techniques for matching two finger print geometry. But this is an algorithm in which divide and conquertechnique is used in an advanced manner. Here at first, the whole image are fragmented into four segments, and finally the four image segment would be chosen from previous different four segments, at first those segments will check the DB Image individually one by one. If the matched value would be greater than the threshold value then neighboring pixel matching would proceed further. After checking the whole image, if we get the result above threshold value then the two fingerprint images would matched. Here the main advantage is that, in the first checking the DB Image would be traversed by four segments, so there exists a better probability to get result above threshold value, because if anyone or any two does not fulfill the criteria then the rest can.
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