Title:
LIVENESS DETECTION METHOD AND APPARATUS
Document Type and Number:
WIPO Patent Application WO/2024/077971
Kind Code:
A1
Abstract:
Disclosed in the present application are a liveness detection method and apparatus. A specific embodiment of the method comprises: in response to a liveness detection request having been received, generating a position sequence which is used for indicating position information of a recognition area of an object to be subjected to detection, a light sequence which is used for indicating light information of a light-emitting area, and an action sequence which is used for indicating action information to which said object refers; acquiring state information of said object after same changes on the basis of the position information in the position sequence, the light information in the light sequence and the action information in the action sequence, and obtaining a state-information sequence; and determining, on the basis of the state-information sequence, a detection result indicating whether said object is a living object.
Inventors:
HE GUOCAI (CN)
ZHOU QIUSHENG (CN)
LIU YUGUANG (CN)
PEI JIQUAN (CN)
ZHOU QIUSHENG (CN)
LIU YUGUANG (CN)
PEI JIQUAN (CN)
Application Number:
PCT/CN2023/097428
Publication Date:
April 18, 2024
Filing Date:
May 31, 2023
Export Citation:
Assignee:
JINGDONG TECH HOLDING CO LTD (CN)
International Classes:
G06V40/40
Foreign References:
| CN115512447A | 2022-12-23 | |||
| CN111274928A | 2020-06-12 | |||
| CN114724071A | 2022-07-08 | |||
| CN109886080A | 2019-06-14 | |||
| CN114596638A | 2022-06-07 | |||
| US20190019024A1 | 2019-01-17 |
Attorney, Agent or Firm:
INSIGHT INTELLECTUAL PROPERTY LIMITED (CN)
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