siox and lab

Boudewijn Rempt boud at
Wed Mar 29 11:08:59 CEST 2006

On Wednesday 29 March 2006 11:04, Michael Thaler wrote:

> I really want to port the algorithm from gimp and change as few things as
> possible. That will probably already be quite a lot of work. Once it works,
> we can optimize it. So maybe it is really the best idea to port the RGB to
> LAB routines from gimp. Then the tool will of course not work in anything
> else then RGB8, but making it colorspace independent can be done later once
> it works for RGB8 (and shouldn't be too hard because it uses lab internally
> anyway)

Better convert to Lab using Krita, and then convert the shorts to floats -- 
that way you have got cs-independence from the outset. I really don't look 
forward to more rgb8-only code in Krita
Boudewijn Rempt
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