For YCbCr space to detect facial complexion, you need to add test level yourself. Photoshop software is used to whitewash the faces and the rest are blackened.

Filename	Size	Update
binaryimage.m	595	2018-05-01
cbcrplate.m	1183	2018-05-01
Untitled4.m	1940	2018-05-01
ycbcr.m	414	2018-04-30
百度网盘.zip	2456	2018-05-01

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