János, Tóth F. wrote:
The users who like the scaled curve (for example cyberbeing from forum.doom9.org) says I should try to simulate the ArgyllCMS/dispcal behavior.
Exactly which behaviour though ? There are several ways of affecting the target response curve in dispcal. If you mean the ambient light compensation, then (as mentioned in the documentation), CIECAM02 is used as the basis for this adjustment. Graeme Gill.