[Lcms-user] Re: Gamut mapping algorithms

[Mart� Maria]

Hi,   > I am asking your help to find resources about mapping > techniques for LAB <-> CMYK color spaces. I am > interested in an image independent function based on > the ICC profile.   You have choosen a hard subject :-)   One very interesting source: http://colour.derby.ac.uk/~jan/gamut_mapping.html   Also, CIE has a lot of stuff: http://www.colour.org/info/TCs.htm   Please note that all this is necessary only when building profiles, if you are going to use existing profiles, you don't need to worry about all this stuff: the profile will do all gamut remapping for you.   If you simply want to convert form Lab <-> CMYK by using lcms, this is fair simple; just use Lab and CMYK profiles in a transform.   Hope this helps Mart� Maria The little cms project http://www.littlecms.com [EMAIL PROTECTED] ----- Original Message -----     Hi!   I am asking your help to find resources about mapping techniques for LAB <-> CMYK color spaces. I am interested in an image independent function based on the ICC profile.     Thank you,   Mihai Zahorski