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:
Jan. 13, 2026
Filed:
May. 19, 2023
Nec Corporation, Tokyo, JP;
Akinori Ebihara, Tokyo, JP;
NEC CORPORATION, Tokyo, JP;
Abstract
A spoofing detection apparatus includes a face image obtaining unit that obtains a first image frame that includes the face of a person when emitting light and a second image frame that includes the face of the person when not emitting light, a face information extraction unit that extract, from the first image frame, a first face information specifying a face portion, and extract, from the second image frame, a second face information specifying a face portion, a feature calculation unit that extracts a portion that includes a bright point in an iris region of an eye based on the first face information, extracts a portion corresponding to the portion that includes the bright point based on the second face information, and calculates a feature that is independent of the position of the bright point, and a spoofing determination unit that determines authenticity of person based on the feature.