Title:
FACE ANTI-SPOOFING DETECTION METHOD AND DEVICE, AND READABLE STORAGE MEDIUM AND COMPUTER PROGRAM PRODUCT
Document Type and Number:
WIPO Patent Application WO/2023/060756
Kind Code:
A1
Abstract:
Disclosed in the present application are a face anti-spoofing detection method and device, and a readable storage medium and a computer program product, which are applied to a face anti-spoofing detection device. The face anti-spoofing detection method comprises: focusing and photographing each key area of a face to be subjected to detection, so as to obtain a focused facial image corresponding to each key area, and a corresponding target focusing parameter; acquiring a definition map corresponding to each focused facial image, and fusing each definition map and each target focusing parameter, so as to obtain a target face depth map corresponding to said face; and performing face anti-spoofing detection on said face according to the target face depth map, so as to obtain a face anti-spoofing detection result.
Inventors:
TAN SHENGQI (CN)
WU ZEHENG (CN)
XU QIAN (CN)
WU ZEHENG (CN)
XU QIAN (CN)
Application Number:
PCT/CN2021/138879
Publication Date:
April 20, 2023
Filing Date:
December 16, 2021
Export Citation:
Assignee:
WEBANK CO LTD (CN)
International Classes:
G06V40/40
Foreign References:
| CN108171204A | 2018-06-15 | |||
| CN107491775A | 2017-12-19 | |||
| CN109948439A | 2019-06-28 | |||
| CN105872363A | 2016-08-17 | |||
| CN105335722A | 2016-02-17 |
Attorney, Agent or Firm:
CENFO INTELLECTUAL PROPERTY AGENCY (CN)
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