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Date: Thu, 20 Feb 2003 13:05:29 -0800
To: Kai-Uwe Behrmann <web@tiscali.de>, tiff@olympiakos.com
From: Chris Cox <ccox@adobe.com>
Subject: Re: How is alpha handled within tiff Lab?
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At 7:14 AM +0100 2/20/03, Kai-Uwe Behrmann wrote:
>Hi,
>I ask this because I get some errors with some applications.
>All I want to do is convert RGBA to Lab(a). Is Lab-alpha the normal alpha
>channel (premultiplied/unassociated) in tiff-6.0 ?
>Any hints would be welcome.
>
>Kai-Uwe
>
>PS: I have not seen any Lab examples yet. Is there a test suite on the
>web?

Use Photoshop 6 or 7.

Chris

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