I create line as Greame said: iccgamut -ip -pj -cmd and it was ok. But results are the same like without gamut. So I still don't know why I should use it. On Aug 20, 2013, at 12:24 PM, Nikolay Pokhilchenko <nikolay_po@xxxxxxx> wrote: > Graeme Gill wrote: > The colprof gamut mapping is using CIECAM02 (Jab colorspace), so you need to > create the > gamut in the same space. So something like iccgamut -ij, plus colprof -cmd. > > May be You've meant "iccgamut -ir -pj -cmd"? May be there -cpp will be > adequate as source gamut wieving conditions? > Mention should be noted that as soon the -cmd or -cpp parameters are used for > gamut computing, the same parameters should be present in colprof too.