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:
Oct. 20, 2026
Filed:
Dec. 27, 2023
Black Sesame Technologies Co., Ltd., Wuhan, CN;
Huan Yu, Wuhan, CN;
Black Sesame Technologies Co., Ltd., Wuhan, CN;
Abstract
A face anti-spoofing method, device, and computer-readable storage medium are provided, the method includes: extracting features from a face image; calculating an anti-spoofing analysis result of the face image in a predetermined manner based on the features of the face image; performing a feature visualization process on the features of the face image to obtain a first three-dimensional depth image; comparing the first three-dimensional depth image with a pre-generated second three-dimensional depth image corresponding to the face image; and adjusting the anti-spoofing analysis result based on the comparison result, and determining whether or not the face image is from a living body according to the adjusted anti-spoofing analysis result.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile