Commit c51783a1 authored by Øyvind Kolås's avatar Øyvind Kolås

color to grayscale convertor, that uses spatial color differences as a

* operations/workshop/c2g.c: color to grayscale convertor, that
uses spatial color differences as a basis for black and white local
contrast enhancement.

svn path=/trunk/; revision=1461
parent 7907ae9a
2007-05-15 Øyvind Kolås <oeyvindk@hig.no>
* operations/workshop/c2g.c: color to grayscale convertor, that
uses color differences as a basis for black and white local contrast
enhancement.
uses spatial color differences as a basis for black and white local
contrast enhancement.
2007-05-10 Øyvind Kolås <pippin@gimp.org>
......
......@@ -23,13 +23,13 @@
gegl_chant_int (radius, 2, 5000.0, 384, "neighbourhood taken into account")
gegl_chant_int (samples, 0, 1000, 3, "number of samples to do")
gegl_chant_int (iterations, 0, 1000.0, 120, "number of iterations (length of exposure)")
gegl_chant_double (strength, -8, 8, 1.0, "how much the local optimum separation should be taken into account.")
gegl_chant_int (iterations, 0, 1000.0, 23, "number of iterations (length of exposure)")
gegl_chant_double (strength, -8, 8, 0.5, "how much the local optimum separation should be taken into account.")
#else
#define GEGL_CHANT_FILTER
#define GEGL_CHANT_NAME c2g
#define GEGL_CHANT_DESCRIPTION "STRESS color to grayscale"
#define GEGL_CHANT_DESCRIPTION "Color to grayscale conversion that uses, spatial color differences to perform local grayscale contrast enhancement."
#define GEGL_CHANT_SELF "c2g.c"
#define GEGL_CHANT_CATEGORIES "enhance"
#define GEGL_CHANT_CLASS_INIT
......
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