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Patent Searching and Data


Title:
FACE DETECTION METHOD AND DEVICE, COMPUTER DEVICE, AND COMPUTER READABLE STORAGE MEDIUM
Document Type and Number:
WIPO Patent Application WO/2019/114036
Kind Code:
A1
Abstract:
A face detection method, a face detection device, a computer device, and a readable storage medium. The method comprises: building an image pyramid for an image undergoing detection; extracting aggregate channel features from images at respective levels of the image pyramid to obtain a feature pyramid of the image; using a first sliding window to obtain multiple first detection frames of the image, and classifying the first detection frames to obtain multiple candidate face frames; combining the candidate face frames; using a second sliding window to obtain multiple second detection frames of the image, and classifying the second detection frames to obtain multiple candidate head-shoulder frames; combining the candidate head-shoulder frames; predicting a face from a combined candidate head-shoulder frame to obtain a predicted face frame; and combining a combined candidate face frame and the predicted face frame to obtain a target face frame. The method can realize quick face detection having a high detection rate.

Inventors:
ZHANG ZHAOFENG (CN)
MOU YONGQIANG (CN)
Application Number:
PCT/CN2017/119043
Publication Date:
June 20, 2019
Filing Date:
December 27, 2017
Export Citation:
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Assignee:
SHENZHEN INTELLIFUSION TECH CO LTD (CN)
International Classes:
G06K9/00
Foreign References:
CN106529448A2017-03-22
CN107330390A2017-11-07
CN102163283A2011-08-24
CN101131728A2008-02-27
CN102254183A2011-11-23
Attorney, Agent or Firm:
SHENZHEN SCIENBIZIP INTELLECTUAL PROPERTY AGENCY CO., LTD. (CN)
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