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dexter ruby
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Snapshot a image frame and save it as a CMYK picture.

Sep 10, 2009 11:35 PM

hi all,

I modified snapshot sample and change the color space to CMYK, when I snapshot a CMYK image, the result is not the same as the original  picture. It seems the black color is not deep enough. I guess snapshot utility gets image information from bitmap in memory, so the color information is in RGB color space. If it is save as a CMYK picture, there will be a convertion, this lead to the distortion. Is that right? Or, there is a method to snapshot a CMYK image without distortion.

 

Thanks,

Dexter.

 
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