1. ISO/IEC‘JPEG-LS: Lossless and near-lossless coding of continuous tone still images’, JTC 1/SC 29/WG1 FCD 14495-public draft, 16 July 1997
2. ISO/IEC‘Digital compression and coding of continuous-tone still images’, International Standard 10918 Part 1 & 2, 1994
3. http://www.jpeg.org/public/jpeglinks.htm
4. ‘Some practical universal noiseless coding techniques: III’, Tech. Report JPL, 91-3, Jet Propulsion Laboratory Pasadena CA, November 1991