dither
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Name
dither - create a dithering image
Syntax
dither <input image> <output image> [threshold]
Description
dither dithers an image for better display on BW
screens. <threshold> is a threshold-like argument,
default is 127. Larger (smaller) value gives darker
(brighter) image.
Files
See also
Diagnostics
Restrictions
Accepts only UNS_BYTE pixels.
Return value
Author
Tor L|nnestad, BLAB, IfI, UiO
Examples
dither mona.img monadith.img
dither mona.img monadith.img 100
Id
$Id: dither.c,v 1.19 1996/11/08 14:03:15 svein Exp $