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List:       kde-kimageshop
Subject:    Re: LAB Channels type
From:       "BERGER Cyrille" <cberger () cberger ! net>
Date:       2006-04-21 12:38:05
Message-ID: 89990cac0604210538w7f1ec79cv380665f9f1f88cbf () mail ! gmail ! com
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> a and b are signed, however lcms encodes them as unsigned shorts using
> an offset. We're using these encoded values directly, so we have to
> treat them as unsigned and decode them to signed when presenting them to
> the user.
So we store them as unsigned or signed ? Because in the TIFF reader, I
convert ICCLab file (which use unsigned LAB with offset) to krita by
substracting the offset, and doing that we are correctly reading
files.

--
Cyrille Berger
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