Enhanced Predictive Motion Vector Field Adaptive Search Technique (E-Pmvfast) – Based on Future MV Prediction

Hoi-Ming Wong, O.C. Au, Chi-Wang Ho, Shu-Kei Yip
2005 IEEE International Conference on Multimedia and Expo  
Motion Estimation (ME) is a core part of most modern video coding standard, and it directly affects the compression efficiency and visual quality of a video. If Full Search (FS) algorithm is used, ME could takes over 70% of computational power. Many algorithms such as TSS and PMVFAST, have been developed to achieve great speed up for ME. In this paper, a new algorithm Enhanced-PMVFAST (E-PMVFAST) is proposed, which performs better than most if not all other existing algorithms in terms of speed
more » ... up factor while keeping the similar PSNR with FS. Our experiments have also verified the robustness of the proposed E-PMVFAST algorithm.
doi:10.1109/icme.2005.1521524 dblp:conf/icmcs/WongAHY05 fatcat:222mxb5b4rhrleekgo5fwclmte