如何将RGB颜色集转换成CMYK颜色集?

[visual_c]

如何将RGB颜色集转换成CMYK颜色集?

[visual_c]

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[visual_c]

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[visual_c]

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[slan]

好像有一个算法，但是忘了。我可以给你找找看！

[masterz]

http://www.gdi3d.com/txt/color.htm
颜色模型浅谈

[司马青衫依旧]

Y = 0.2990*R+0.5870*G+0.1140*B
U = 0.1684*R-0.3316*G+0.5000*B
V = 0.5000*R-0.4187*G-0.0813*B

[flyhigh]

Here's the usual algorithm. I didn't test it.

int C = 255 - color.R;
int M = 255 - color.G;
int Y = 255 - color.B;
K= min(min(C,M),Y);
C-=K;
M-=K;
Y-=K;