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reducing number of colors

Posted: Wed Dec 22, 2010 12:55 am
by gautxori
which should be the best way to reduce the number of colors for any image? : i tried both
- colors n
- posterize n - colors n,
and i come to a different conclusion depending on the image: photography -better with posterization - vs. color drawing -better without.

Is there any better way of reducing the number of colors for a map that's been photographed?

Re: reducing number of colors

Posted: Thu Dec 23, 2010 6:31 pm
by xnview
colors is often better. Do you have changed dithering option?