The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 18, 2021
Filed:
May. 15, 2019
Fujitsu Limited, Kawasaki, JP;
Hidetsugu Uchida, Meguro, JP;
FUJITSU LIMITED, Kawasaki, JP;
Abstract
A biometric authentication device includes a memory and a processor configured to obtain a first biometric image of a target for authentication, identify a first feature quantity set including a first pixel feature quantity of the first biometric image and a first coordinate feature quantity of the first biometric image, perform calculation of a degree of similarity between a first person factor vector of the first biometric image and a second person factor vector of a template in accordance with the first feature quantity set, a pixel feature quantity of the template, and a coordinate feature quantity of the template, and perform an authentication process of the first biometric image in accordance with the calculated degree of similarity.
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