Motion vector coding with contradiction testing
Kwanghyun Won, Jungyoup Yang, Byeungwoo Jeon · Optical Engineering · 2011
This paper proposes a motion vector coding scheme which uses the optimal predictive motion vector from the surrounding causal motion vectors in the minimum rate-distortion sense. The signaling overhead for the selected predictive motion vector is reduced by a contradiction testing that operates under a predefined criterion at both encoder and decoder for pruning the candidate predictive motion vectors.