[argyllcms] Re: Recommendations to tweak ArgyllCMS profile to open up shadows?
- From: Florian Höch <lists+argyllcms@xxxxxxxxx>
- To: argyllcms@xxxxxxxxxxxxx
- Date: Thu, 04 Dec 2014 18:48:17 +0100
Am 04.12.2014 um 18:39 schrieb Jerry Chan:
> [...] When printing relative colorimetric, I was not using black
> point compensation.
Just as a note, I think the only two intents that ever make sense when
going from RGB working space (or image space) to print are perceptual or
relative with black point compensation (with the latter in essence also
being a perceptual-type transform), and maybe in some cases saturation
(if the printer profile even has saturation B2A tables), because most
RGB working spaces have an idealized zero black point that no real
device can reproduce.
Florian.
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