Thanks for the tip! I'll surely play around with cctiff. Good to have a reference application. /Anders On Wednesday 27 October 2010, Graeme Gill wrote: > Anders Torger wrote: > > How do you know Photoshop has no problem, have you measured, or is > > Photoshop just well known to work well for this? I'm a Linux user > > so I unfortunately don't have access to Photoshop. > > Photoshop has been using color management for a long time, and > the people responsible for it's color management know what they > are doing. While there are a few quirks with how it is configured, > or what it may be doing in particular situations, it's behaviour > has proven to be reliable, and is often something other CMM's > benchmark against. > > One way of trying to figure things out is to use Argyll cctiff. You > need a piece of software you can have confidence in displaying an > image without altering its values, and then use cctiff to > be your CMM. This gives you an explicit workflow you can benchmark > other programs against. > > Graeme Gill.