Title:
SKIN COLOR RECOGNITION METHOD AND APPARATUS, AND STORAGE MEDIUM
Document Type and Number:
WIPO Patent Application WO/2019/052449
Kind Code:
A1
Abstract:
Disclosed are a skin color recognition method and apparatus, and a storage medium, belonging to the field of image processing. The method comprises: acquiring a human face image (101); determining a target color gamut difference of each pixel in the human face image, wherein the target color gamut difference of each pixel is the difference between intensity values of two designated color components in each pixel (102); and according to target color gamut differences of all the pixels in the human face image, determining a skin color confidence indicating that the skin color of a human face in the human face image is a target skin color, wherein the skin color confidence degree reflects the probability of the skin color of the human face in the human face image being the target skin color (103). The method is used for recognizing a skin color, solves the problem of the relatively low accuracy of a terminal in determining a target skin color, and improves the accuracy of the terminal in determining the target color.
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Inventors:
DU LINGXIAO (CN)
Application Number:
PCT/CN2018/105103
Publication Date:
March 21, 2019
Filing Date:
September 11, 2018
Export Citation:
Assignee:
GUANGZHOU BAIGUOYUAN INF TECH CO LTD (CN)
International Classes:
G06T7/90; G06V10/56
Foreign References:
| CN107564073A | 2018-01-09 | |||
| CN107025441A | 2017-08-08 | |||
| CN106096588A | 2016-11-09 | |||
| US20100158363A1 | 2010-06-24 |
Attorney, Agent or Firm:
LIFANG & PARTNERS (CN)
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