[sane-devel] Re: Affordable film scanner supported by SANE
Karl Heinz Kremer
khk@khk.net
Sat, 22 Mar 2003 10:42:39 -0500
--EVF5PPMfhYS0aIcm
Content-Type: text/plain; charset=us-ascii
Content-Disposition: inline
Content-Transfer-Encoding: quoted-printable
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
--EVF5PPMfhYS0aIcm
Content-Type: application/pgp-signature
Content-Disposition: inline
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.0.7 (GNU/Linux)
iD8DBQE+fIRvxejv3RfKrhsRAjroAJ0WmCCT4uTLmKebAnWr/ehC2V4KEQCg0c88
EfJpZMJ7jfx885iSa0USGIw=
=Z5gg
-----END PGP SIGNATURE-----
--EVF5PPMfhYS0aIcm--