This software is freeware. You may freely copy and redistribute it. Permission is granted to modify the source for your own purposes. But DON'T redistribute modifications without this copyright notice and a declaration of modification.
There is absolutely no warrantee on this software. The author takes no responsibility for any damage caused by this software. Caution: Some companies may claim copyright of image formats. For commercial purposes, use this software at your own risk.
Send suggestions and bug reports to: ogihara@cs.kobe-u.ac.jp
(2000-03-26)
Thorsten Albrecht David Andel Ronald C.F. Antony Ren Ý Berber Rudolf B. Blazek Gerriet M. Denkmann Robert Frank Mark Gaved Eric Gossett Colin Henein Norihiro Itoh Robert Hofmann David Andrew Knight Andr Ü Lalonde Timothy J. Luoma Dayne Miller Michael Pieper Wilhelm Pitzeier Joe Reiss Hanspeter Schaub LAO Shihong Robert F. Tobler Ken Turner Fran Ûois Uguen Gerben Wierda NIIHO, Hiroshi HYOUDOU Kouichi SATO, Akira TOMIE, Hiroshi YASUTOME, Seigo
Background.m | based on "Background" by Scott Hess and Andreas Windemut (1991) |
BMP reading routines (bmp2pxo) | partially based on "bmptoppm" by DaviD W. Sanderson (1992) and "CzView 2.20" by Y.Sasaki (1994). |
GIF reading routines (gif2pxo) | use "giftoppm" of David Koblas (1990). |
GIF saving routines (pxo2gif) | use "ppmtogif" of Jef Poskanzer (1989). |
djpeg & cjpeg | Copyright (C) 1991-1995, Thomas G. Lane. Part of the Independent JPEG Group's software. They are modified to use with ToyViewer. |
jbigtopbm & pbmtojbig | JBIG-KIT (Version 0.9) Markus Kuhn (1996). |
hpcdtoppm Ver.0.6 | Copyright (c) 1992-1994, Hadmut Danisch |
MAG reading routines (mag2pxo) | partially based on "CzView 2.20" by Y.Sasaki (1994) and "MAGLV 1.20" by H.Takada (1993). |
PCX reading routines (pcx2pxo) | partially based on "pcxtoppm.c" by Michael Davidson (1990). |
PNG reading routines (png2pao) | based on "pngtopnm" (2.31) by A. Lehmann & W. van Schaik. |
PNG writing routines (pao2png) | partially based on "tiff2png" by Willem van Schaik, Singapore (1996). |
PNG routines use: | libpng 1.0.5 (1999) by G. Randers-Pehrson, A. E. Dilger, & G. E. Schalnat. 'zlib' general purpose compression library ver.1.0.4 (1996). by Jean-loup Gailly and Mark Adler. |
Filterservice routines | partially based on McFilter (GIFFilter.m) v2.0 by Michael McCulloch (1993). |