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

[Karl Heinz Kremer]

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

A gamma table is a lookup table containing the gamma values (calculated
using the formula color_new = 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. 

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