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Title:
METHOD AND APPARATUS FOR FACE SHAPE RECOGNITION, ELECTRONIC DEVICE AND STORAGE MEDIUM
Document Type and Number:
WIPO Patent Application WO/2021/003964
Kind Code:
A1
Abstract:
A method and apparatus for face shape recognition, an electronic device and a storage medium, the method comprising: acquiring a facial image to be recognized (S11); using a well pre-trained 3D reconstruction parameter extraction model to extract 3D reconstruction parameters and image features in the facial image (S12); reconstructing a 3D face according to the 3D reconstruction parameters (S13); extracting contour features in the 3D face (S14); constructing a joint feature according to the contour features and the image features (S15); and using a preconfigured face shape classifier to recognize the joint feature and obtain a face shape recognition result (S16). The 3D reconstruction of a face may be completed using only one facial image, and the face shape recognition result is highly reliable.

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Inventors:
WANG SHANSHAN (CN)
HUANG XUAN (CN)
HU WENZE (CN)
WANG XIAOYU (CN)
Application Number:
PCT/CN2019/121344
Publication Date:
January 14, 2021
Filing Date:
November 27, 2019
Export Citation:
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Assignee:
SHENZHEN YUNTIANLIFEI TECH CO LTD (CN)
International Classes:
G06T15/00; G06K9/00
Foreign References:
CN110414370A2019-11-05
CN106295496A2017-01-04
CN107832751A2018-03-23
CN106652025A2017-05-10
CN107680158A2018-02-09
Attorney, Agent or Firm:
SHENZHEN YIHANG INTELLECTUAL PROPERTY AGENCY (GENERAL PARTNERSHIP) (CN)
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