[argyllcms] Re: Native white point
- From: "Gerhard Fürnkranz" <nospam456@xxxxxx>
- To: argyllcms@xxxxxxxxxxxxx
- Date: Tue, 10 Nov 2009 11:01:27 +0100
-------- Original-Nachricht --------
> Datum: Tue, 10 Nov 2009 18:51:46 +1100
> Von: Graeme Gill <graeme@xxxxxxxxxxxxx>
> An: argyllcms@xxxxxxxxxxxxx
> Betreff: [argyllcms] Re: Native white point
> Changing the white point using the LCD panel will
> typically compromise the number of steps the display
> is capable of displaying
Graeme, btw. as this comes into my mind again now: For the reason you mentioned
above, it may possibly be also interesting to find a white point location with
minimum distance from [255,255,255] in _RGB space_, which is still located on
either the daylight or blackbody locus.
My feeling is that "dispcal -t <temp> ..." (where <temp> is the temperature
reported by "dispcal -R ...") seems to compromise more RGB steps than necessary
for obtaining a WP located on the daylight or blackbody locus.
Regards,
Gerhard
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