RGB与CMY相互转化

Halcom

RGB —> CMY

1. //RGB values from 0 to 255
   
2. //CMY results from 0 to 1
   
3. 
   
4. C = 1 - ( R / 255 )
   
5. M = 1 - ( G / 255 )
   
6. Y = 1 - ( B / 255 )

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CMY —> RGB

1. //CMY values from 0 to 1
   
2. //RGB results from 0 to 255
   
3. 
   
4. R = ( 1 - C ) * 255
   
5. G = ( 1 - M ) * 255
   
6. B = ( 1 - Y ) * 255

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