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diff --git a/licenses/pngnq b/licenses/pngnq new file mode 100644 index 000000000000..27e50359bbfe --- /dev/null +++ b/licenses/pngnq @@ -0,0 +1,45 @@ +Copyright (c) 2004-2007 Stuart Coyle + +Copyright (c) 1998-2001 Greg Roelofs. All rights reserved. + +This software is provided "as is," without warranty of any kind, +express or implied. In no event shall the author or contributors +be held liable for any damages arising in any way from the use of +this software. + +Permission is granted to anyone to use this software for any purpose, +including commercial applications, and to alter it and redistribute +it freely, subject to the following restrictions: + +1. Redistributions of source code must retain the above copyright + notice, disclaimer, and this list of conditions. +2. Redistributions in binary form must reproduce the above copyright + notice, disclaimer, and this list of conditions in the documenta- + tion and/or other materials provided with the distribution. +3. All advertising materials mentioning features or use of this + software must display the following acknowledgment: + + This product includes software developed by Greg Roelofs + and contributors for the book, "PNG: The Definitive Guide," + published by O'Reilly and Associates. + +--------------------------------------------------------------------------- + + NeuQuant Neural-Net Quantization Algorithm + + Copyright (c) 1994 Anthony Dekker + +NEUQUANT Neural-Net quantization algorithm by Anthony Dekker, 1994. +See "Kohonen neural networks for optimal colour quantization" +in "Network: Computation in Neural Systems" Vol. 5 (1994) pp 351-367. +for a discussion of the algorithm. +See also http://members.ozemail.com.au/~dekker/NEUQUANT.HTML + +Any party obtaining a copy of these files from the author, directly or +indirectly, is granted, free of charge, a full and unrestricted irrevocable, +world-wide, paid up, royalty-free, nonexclusive right and license to deal +in this software and documentation files (the "Software"), including without +limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, +and/or sell copies of the Software, and to permit persons who receive +copies from any such party to do so, with the only requirement being +that this copyright notice remain intact. |