Performance evaluation of spatial dynamic motion compensation algorithms
Hong Ren Wu, Andrew P. Papliński, Q. X. Jian, Michael Yuen · Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE · 1995
This paper presents a new method, called Spatial Dynamic Motion Compensation (SDMC), which applies the concept of global motion to the coding of motion trajectory information for the purpose of side information reduction in digital video signal compression. The experimental results of the SDMC algorithms presented in this paper have shown that the new method yields significant improvements in terms of bit rate reduction of motion information over the method used in MPEG-1, while maintaining a comparable reconstructed picture quality, when the video sequences possess significant global translational motion.