1. ISO/IEC 14496-2, MPEG-4 visual fixed draft international standard, ISO/IEC, October 1998.
2. MPEG Video Group, MPEG-4 video verification model version 18.0, ISO/IEC JTC1/SC29/WG11 N3908, Pisa, January 2001.
3. MPEG and multimedia communications;Chiariglione;IEEE Trans. Circ. Syst. Video Technol.,1997
4. Object-adaptive vertex-based shape coding method;O’Connell;IEEE Trans. Circ. Syst. Video Technol.,1997
5. N. Brady, F. Bossen, N. Murphy, Context-based arithmetic encode of 2-D shape sequence, in: Proceedings of the Special Session on Shape Coding, ICIP97, Santa Barara, CA, 1997, pp. I-29–32.