[sane-devel] Re: Affordable film scanner supported by SANE

Karl Heinz Kremer khk@khk.net
Sat, 22 Mar 2003 10:42:39 -0500


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On Fri, Mar 21, 2003 at 04:34:47PM +0100, Henning Meier-Geinitz wrote:
> LUT =3D gamma table?

A gamma table is a lookup table containing the gamma values (calculated
using the formula color_new =3D color_old^(1.0/gamma)). A lookup table (or
more specific, a color lookup table - CLUT) can contain any values to
color correct an image.=20

Karl Heinz
--=20
Karl Heinz Kremer                                  khk@khk.net
PGP Key at                 http://www.khk.net/download/khk.asc
EPSON Sane Backend:                         http://www.khk.net

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