[argyllcms] Re: Black poit problem on a laptop LCD
- From: Roger Breton <graxx@xxxxxxxxxxxx>
- To: argyllcms@xxxxxxxxxxxxx
- Date: Mon, 03 Jan 2011 15:57:08 -0500
Yes, das ist nicht normal?
/ Roger
-----Original Message-----
From: argyllcms-bounce@xxxxxxxxxxxxx [mailto:argyllcms-bounce@xxxxxxxxxxxxx]
On Behalf Of Gerhard Fuernkranz
Sent: January-03-11 3:33 PM
To: argyllcms@xxxxxxxxxxxxx
Subject: [argyllcms] Re: Black poit problem on a laptop LCD
Am 03.01.2011 11:14, schrieb Alberto Ferrante:
> Hi all,
> I am experiencing a problem in calibrating a laptop LCD display. When
> I set color managed applications to use the generated profile, I get
> some strange problems with the shadows (they get much lighter than
> they should be and colors are weird). I think that the problem is
> given by a wrong black point computation somewhere. Colprof says that:
> Black point XYZ = 0.025808 0.026334 0.046194, Lab = 18.511437 0.809366
> -17.014570
>
I'm wondering what are the XYZ numbers for white? The relation between the
XYZ and Lab numbers above only sounds reasonable when Y(white) is about 1.0
[while I'd expect .ti3 files with display readings being normalized to
Y(white) = 100].
Regards,
Gerhard
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