Image analysis – Applications – Personnel identification
Reexamination Certificate
2003-12-18
2008-03-25
Wu, Jingge (Department: 2624)
Image analysis
Applications
Personnel identification
C382S125000, C382S190000
Reexamination Certificate
active
07349559
ABSTRACT:
A fingerprint verification method includes extracting NDsample feature points from a fingerprint image that has been sampled, assigning sample numerical values to each of the sample feature points as sample numerical value information. The sample numerical values are obtained from a plurality of sample connection lines, which connect each of the sample feature points with LDclose sample feature points, which are close to each of the sample feature points. Based on results of comparison between the sample numerical value information and registration numerical value information, which is registration numerical values assigned to each of NRregistration feature points, associating m sample feature points among the NDsample feature points with m registration feature points among the NRregistration feature points. A position relationship among the m sample feature points is compared with a position relationship among the m registration feature points.
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Lee John W
Seiko Epson Corporation
Wu Jingge
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