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1. (WO2018201662) LIP COLOR RENDERING METHOD, APPARATUS, AND ELECTRONIC DEVICE

Pub. No.:    WO/2018/201662    International Application No.:    PCT/CN2017/104367
Publication Date: Fri Nov 09 00:59:59 CET 2018 International Filing Date: Sat Sep 30 01:59:59 CEST 2017
IPC: G06K 9/00
Applicants: GUANGZHOU SHIYUAN ELECTRONICS CO., LTD.
广州视源电子科技股份有限公司
GUANGZHOU RUIXIN ELECTRONICS CO., LTD.
广州睿鑫电子科技有限公司
Inventors: ZHANG, Shuo
张硕
Title: LIP COLOR RENDERING METHOD, APPARATUS, AND ELECTRONIC DEVICE
Abstract:
Provided is a lip color rendering method, apparatus, and electronic device. The method comprises: performing recognition on an image to determine a lip rendering area (S110); coloring the lip rendering area according to color number information to generate a colored lip image layer (S120); extracting from the image an initial lip image layer corresponding to the lip rendering area, adjusting color gradation after the initial lip image layer is converted to grayscale to obtain a highlighted lip image layer, and brightening and mixing the highlighted lip image layer and an image layer in which the image is located to obtain a brightened mixed image layer (S130); and superimposing and mixing the brightened mixed image layer and the colored lip image layer according to a preset algorithm to obtain a lip color-rendered image (S140). The generated image can not only express textures in the lip, but also simulate gloss when lipstick is applied in a real scenario, providing the experience of a real color test without having to apply lipstick.