Title:
HUMAN BODY FEATURE POINT SCREENING METHOD AND APPARATUS, ELECTRONIC DEVICE AND STORAGE MEDIUM
Document Type and Number:
WIPO Patent Application WO/2022/033264
Kind Code:
A1
Abstract:
The present application relates to the technical field of electronic devices, and discloses a human body feature point screening method and apparatus, an electronic device, and a storage medium. The method comprises: acquiring an image to be detected, inputting the image into a trained human body feature point detection model, acquiring a plurality of first human body feature points, the overall confidence of the plurality of first human body feature points and the independent confidence of each of the plurality of first human body feature points outputted by the trained human body feature point detection model, and screening the plurality of first human body feature points on the basis of the overall confidence of the plurality of first human body feature points and the independent confidence of each of the plurality of first human body feature points. By means of acquiring the overall confidence of a plurality of human body feature points and the independent confidence of each human body feature point, and screening the plurality of human body feature points on the basis of the overall confidence and the independent confidence, the present application filters falsely detected human body feature points so as to eliminate the influence of inaccurate human body feature point prediction on subsequent tasks.
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Inventors:
WANG DUOMIN (CN)
Application Number:
PCT/CN2021/106337
Publication Date:
February 17, 2022
Filing Date:
July 14, 2021
Export Citation:
Assignee:
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP LTD (CN)
International Classes:
G06K9/00
Foreign References:
| CN111814749A | 2020-10-23 | |||
| CN111062239A | 2020-04-24 | |||
| CN106295567A | 2017-01-04 | |||
| CN107808147A | 2018-03-16 | |||
| CN110348370A | 2019-10-18 | |||
| US8254647B1 | 2012-08-28 |
Other References:
CHENG XIANGHAO, FEIPENG DA, XING DENG: "Coarse-to-fine 3D facial landmark localization based on keypoints", CHINESE JOURNAL OF SCIENTIFIC INSTRUMENT, vol. 39, no. 10, 15 October 2018 (2018-10-15), pages 256 - 264, XP055900271, DOI: 10.19650/j.cnki.cjsi.J1702963
Attorney, Agent or Firm:
SHENZHEN ZHIQUAN INTELLECTUAL PROPERTY OFFICE (CN)
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