Matching of Fingerprint Geometry by Advanced Divide and Conquer Technique
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Abstract
There exist so many techniques for matching two finger print geometry. But this is an algorithm in which divide and conquer
technique 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.
Keywords: Biometric Authentication, DB image, Final image, image segment.
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