Invention Grant
- Patent Title: Methods and apparatuses for liveness detection, electronic devices, and computer readable storage media
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Application No.: US16649748Application Date: 2019-04-22
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Publication No.: US11222222B2Publication Date: 2022-01-11
- Inventor: Tianpeng Bao , Liwei Wu , Rui Zhang , Kai Yang
- Applicant: BEIJING SENSETIME TECHNOLOGY DEVELOPMENT CO., LTD.
- Applicant Address: CN Beijing
- Assignee: BEIJING SENSETIME TECHNOLOGY DEVELOPMENT CO., LTD.
- Current Assignee: BEIJING SENSETIME TECHNOLOGY DEVELOPMENT CO., LTD.
- Current Assignee Address: CN Beijing
- Agency: Cooper Legal Group, LLC
- International Application: PCT/CN2019/083639 WO 20190422
- International Announcement: WO2020/048140 WO 20200312
- Main IPC: G06K9/62
- IPC: G06K9/62 ; G06K9/00

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.
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