It appears (from googling) that there is an outstanding bug in CMYK -> RGB colourspace conversion when not using profiles.
Certainly my results on this test page: http://www.hutchcolor.com/Targets_&_images_to_go/CMYK_Peeker.hqx (from http://www.hutchcolor.com/Images_and_targets.html) are most horrid. The more black(K) an area has in CMYK space, the whiter it appears in RGB space. My command is convert CMYK\ Peeker_10.tif -colorspace RGB v.tif convert -version Version: ImageMagick 6.3.2 04/05/07 Q16 file:/usr/share/ImageMagick-6.3.2/doc/index.html Copyright: Copyright (C) 1999-2007 ImageMagick Studio LLC I have a machine with version 6.2.5, and *that* gives me the results I want. I do not wish to incur the CPU costs of using profiles. Does anyone know the history of this bug, and/or is it scheduled to be fixed? BugBear _______________________________________________ Magick-bugs mailing list [email protected] http://studio.imagemagick.org/mailman/listinfo/magick-bugs
