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:
Feb. 11, 2025
Filed:
Jul. 12, 2023
Nec Corporation, Tokyo, JP;
Takashi Shibata, Tokyo, JP;
Shoji Yachida, Tokyo, JP;
Chisato Funayama, Tokyo, JP;
Masato Tsukada, Tokyo, JP;
Yuka Ogino, Tokyo, JP;
Keiichi Chono, Tokyo, JP;
Emi Kitagawa, Tokyo, JP;
Yasuhiko Yoshida, Tokyo, JP;
Yusuke Mori, Tokyo, JP;
NEC CORPORATION, Tokyo, JP;
Abstract
The disclosure is detecting an authentication target who is moving in a predetermined direction in a video; inputting a first image in which an entire body of the target; calculating characteristic information from an image of the entire body in the first image, comparing the calculated characteristic information with characteristic information of the entire body stored in first memory that stores characteristic information of entire bodies of targets, and extracting candidate information of the targets from the first memory based on a first authentication result; inputting a second image in which an iris of the target; and comparing characteristic information of irises stored in second memory that stores the characteristic information of the irises of targets with characteristic information of an iris from the second image, calculating a verification score, executing second authentication on the target in the second image based on the verification score, and outputting an authentication result.