RE: Imprecise Lab values in Photoshop CS2
RE: Imprecise Lab values in Photoshop CS2
- Subject: RE: Imprecise Lab values in Photoshop CS2
- From: "Abe Hayhurst" <email@hidden>
- Date: Fri, 4 Nov 2005 12:54:34 -0800
- Importance: Normal
- Organization: We Do Graphics, Inc.
I should have mentioned that it is only on the A and B channels, not on
the L channel.
-Abe
-----Original Message-----
From: Chris Murphy [mailto:email@hidden]
Sent: Friday, November 04, 2005 12:25 PM
To: email@hidden
Subject: Re: Imprecise Lab values in Photoshop CS2
On Nov 4, 2005, at 1:11 PM, Abe Hayhurst wrote:
> In addition to the bug that Marco mentions, entering numeric values
> above 2 digits in the curves dialog box in 16 bit LAB mode does not
> work
> correctly. Values are truncated to 2 digits, so that if you were to
> click on a point and type "128" and hit the tab key, you will end up
> with "12" and can only achiveve values above "99" by click on the
> curve
> with the mouse.
I'm unable to reproduce this on 10.4.3 and PS CS2 with a 16bpc LAB file.
Chris Murphy
Color Remedies (TM)
www.colorremedies.com/realworldcolor
-------------------------------------------------------------
Co-author "Real World Color Management, 2nd Edition"
Published by PeachPit Press (ISBN 0-321-26722-2)
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