(no subject)
(no subject)
- Subject: (no subject)
- From: Konstantin Pyanzin <email@hidden>
- Date: Tue, 22 Dec 2009 15:00:30 +0300
Graeme Gill wrote:
> You can go the other way though, for instance by using ArgyllCMS FWA (Fluorescent
> Whitener Additive) correction with a D50 spectrum without UV seems to nicely
> simulate a UV cut filter. For this reason I'd advise against buying UV filtered
> spectro's.
>
>
> Graeme Gill.
>
I don't know how ArgyllCMS uses FWA correction, but
1. As I know ProfileMaker doesn't implement "Correction for Optical Brighteners" to colorimetric LUTs. Chromix ColorThink Pro confirms that.
2. ProfileMaker builds different perceptual LUTs for i1Pro UV-cut and for i1Pro with the OBA/FWA correction.
IMHO, it may be useful to have i1Pro _AND_ i1Pro UV-cut.
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