Image analysis – Applications – Personnel identification
Reexamination Certificate
2009-05-19
2009-12-15
Kassa, Yosef (Department: 2624)
Image analysis
Applications
Personnel identification
C382S115000, C340S005100, C340S005800
Reexamination Certificate
active
07634118
ABSTRACT:
In relation to a system which effects one-to-many authentication using biometric information; e.g., a fingerprint, an iris, voice, a facial image, a vascular pattern, a dynamic signature, or a keystroke, in order to significantly shorten the time required to verify registered feature information against input feature information, there is performed extraction of verification-purpose feature information and a plurality of types of verification-purpose attribute information from the biometric information about an object of authentication; computation of verification priority levels of a plurality of registration-purpose feature information items on the basis of registration-purpose attribute information and the verification-purpose attribute information, both being associated with the registration-purpose feature information items; and sequential verification of the verification-purpose feature information against registration-purpose feature information in accordance with a computed verification priority level, thereby specifying registration-purpose feature information matching said verification-purpose feature information from said plurality of registration-purpose feature information items.
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Matsuda Takahiro
Shinzaki Takashi
Suzuki Shoji
Yamada Shigefumi
Fujitsu Limited
Kassa Yosef
Staas & Halsey , LLP
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