Ximagic GrayDither

License

This software is freeware. You can use it for any purpose as long as you don't modify it and don't distribute it.
The software is provided with no warranty
The author is not responsible for any damage caused, either directly or indirectly by using this software.

Copyrights from other code used

Riemersma dithering

/* Riemersma dither
 *
 * This program reads in an uncompressed
 * gray-scale image with one byte per
 * pixel and a size of 256*256 pixels (no
 * image header). It dithers the image and
 * writes an output image in the same
 * format.
 */
		

Direct Binary Search

/*
 *  libpipi       Pathetic image processing interface library
 *  Copyright (c) 2004-2008 Sam Hocevar >sam@zoy.org<
 *                2008 Jean-Yves Lamoureux >jylam@lnxscene.org
 *                All Rights Reserved
 *
 *  $Id$
 *
 *  This library is free software. It comes without any warranty, to
 *  the extent permitted by applicable law. You can redistribute it
 *  and/or modify it under the terms of the Do What The Fuck You Want
 *  To Public License, Version 2, as published by Sam Hocevar. See
 *  http://sam.zoy.org/wtfpl/COPYING for more details.
 */