1. ITU-T Study Group XV,Recommendation H.263: Video Coding for Low Bit Rate Communication, ITU-T (1998).
2. ISO/IEC JTC1/SC29,Information Technology Generic Coding of Audio-Visual Objects—Part 2: Video, ISO/IEC (1999).
3. Motion Compensated Composite Color Coding
4. Properties of Frame-Difference Signals Generated by Moving Images
5. P. Noll and N. S. Jayant,Digital Coding of Waveforms. Principles and Applications to Speech and Video, Prentice-Hall, Englewood Cliffs, NJ (1984).