Title:
IMAGE PROCESSING METHOD AND APPARATUS, AND ELECTRONIC DEVICE AND STORAGE MEDIUM
Document Type and Number:
WIPO Patent Application WO/2024/032574
Kind Code:
A1
Abstract:
An image processing method and apparatus, and an electronic device and a storage medium. The image processing method comprises: collecting an image sequence of a target object in response to a living body detection trigger operation, wherein the image sequence comprises an image to be subjected to detection (S110); for the image to be subjected to detection, determining from among the image sequence a multi-frame reference image that is associated with the image to be subjected to detection in terms of a collection time (S120); on the basis of a region to be subjected to detection in the multi-frame reference image, determining a risk factor of the image to be subjected to detection, wherein the region to be subjected to detection at least comprises a region where a verification organ executing a preset verification action is located, and the risk factor is used for indicating whether the target object is a living body (S130); and on the basis of the risk factor of the image to be subjected to detection, determining a living body detection result corresponding to the target object (S140).
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Inventors:
LIU KAI (CN)
WANG XU (CN)
WANG XU (CN)
Application Number:
PCT/CN2023/111620
Publication Date:
February 15, 2024
Filing Date:
August 08, 2023
Export Citation:
Assignee:
BEIJING ZITIAO NETWORK TECHNOLOGY CO LTD (CN)
International Classes:
G06V40/40
Foreign References:
| CN110163174A | 2019-08-23 | |||
| CN106997452A | 2017-08-01 | |||
| CN107886032A | 2018-04-06 | |||
| CN113591517A | 2021-11-02 | |||
| US20200334347A1 | 2020-10-22 |
Attorney, Agent or Firm:
BEYOND ATTORNEYS AT LAW (CN)
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