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. 11, 2022
Filed:
Apr. 22, 2019
Beijing Sensetime Technology Development Co., Ltd., Beijing, CN;
BEIJING SENSETIME TECHNOLOGY DEVELOPMENT CO., LTD., Beijing, CN;
Abstract
The present disclosure relates to methods and apparatuses for liveness detection, electronic devices, and computer readable storage media, improving the accuracy of liveness detection. The method includes: carrying out feature extraction on a collected image to obtain image feature information; determining a modality classification result of the image based on the image feature information, the modality classification result indicating that the image corresponds to a target modality in at least one modality; and determining whether a target object in the image is living based on the modality classification result of the image.