Title:
FACE GENDER RECOGNITION METHOD, FACE GENDER CLASSIFIER TRAINING METHOD AND DEVICE
Document Type and Number:
WIPO Patent Application WO/2021/056531
Kind Code:
A1
Abstract:
A face gender recognition method, and a face gender classifier training method and device, wherein the face gender recognition method comprises: performing face detection on an image to be recognized, and acquiring a target face in the image to be recognized (11); performing face feature point extraction on the target face (12); obtaining a face region of interest image according to the face feature point (13); performing feature extraction on the face region of interest image to obtain a feature image (14); performing grayscale compression processing on the feature image, and obtaining a grayscale histogram of the grayscale compressed image (15); obtaining a gender feature of the target face according to the grayscale histogram (16); and inputting the gender feature of the target human face into the trained face gender classifier to obtain a gender recognition result of the target face (17).
Inventors:
ZHANG HUANHUAN (CN)
Application Number:
PCT/CN2019/109014
Publication Date:
April 01, 2021
Filing Date:
September 29, 2019
Export Citation:
Assignee:
BOE TECHNOLOGY GROUP CO LTD (CN)
International Classes:
G06K9/32; G06K9/00
Foreign References:
| CN104598888A | 2015-05-06 | |||
| CN103914683A | 2014-07-09 | |||
| CN104778481A | 2015-07-15 | |||
| US20120114198A1 | 2012-05-10 |
Other References:
LI KUN-LUN,WANG MING-YAN: "Gender Classification Based on PCA and LBP", COMPUTER KNOWLEDGE AND TECHNOLOGY, vol. 5, no. 28, 5 October 2009 (2009-10-05), pages 8023 - 8025, XP055794293, ISSN: 1009-3044
Attorney, Agent or Firm:
DRAGON INTELLECTUAL PROPERTY LAW FIRM (CN)
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