Title :
Fast motion estimation using modified circular zonal search
Author :
Tourapis, Alexis M. ; Au, Oscar C.
Author_Institution :
Dept. of Electr. & Electron. Eng., Hong Kong Univ. of Sci. & Technol., Hong Kong
Abstract :
In this paper we present a new fast motion estimation method used in video coding. It is shown that the new algorithm is not only much faster than traditional algorithms, but in some cases can achieve much better visual quality, even from the “optimal” but computationally intensive “full search” algorithm
Keywords :
data compression; motion estimation; redundancy; video coding; computationally intensive algorithms; full search algorithm; modified circular zonal search; motion estimation; video coding; visual quality; Distortion measurement; Gold; Hardware; Motion estimation; Production systems; Real time systems; Redundancy; Video coding; Video sequences; Videoconference;
Conference_Titel :
Circuits and Systems, 1999. ISCAS '99. Proceedings of the 1999 IEEE International Symposium on
Conference_Location :
Orlando, FL
Print_ISBN :
0-7803-5471-0
DOI :
10.1109/ISCAS.1999.779984