Hi there, On Wed, Aug 10, 2005 at 05:43:52PM +0200, Tobias Hilbricht wrote:
> > Scribus of course exports CMYK. Dont know if it autoconverts pixel > > images form RGB to CMYK though (perhaps others on this list can help). > > If it doesnt you can use an open-source tool called ImageMagick > > (if you use Linux you've probably already have it installed). > > Use it like: > > > > convert -colorspace CMYK rgb.jpg cmyk.jpg > > This is only a "mathematical" conversion. Recent ImageMagick versions which And as such, it is completely useless. > have been compiled properly (that is with lcms) do much better with > > convert RGB.tiff -profile RGB.icc -profile CMYK.icc CMYK.tiff > > with RGB.icc and CMYK.icc being appropriate profiles (e.g Adobe RGB and > EuroscaleCoated). ImageMagick is available for Windows, too. The tool jpegicc from littlecms does a pretty good job converting between profiles. It works like this: jpegicc -i inputprofile.icc -o outputprofile.icc -t1 -b input.jpg output.jpg (Just call without arguments to get help.) Bye, Tino.
