Hierarchical B pictures를 사용하는 비디오 코덱에서 고속 모드 결정 방법

This paper proposes a fast mode decision scheme for Video Codec using Hierarchical B pictures. The proposed method makes use of the correlation between mode distribution and temporal level. The number of candidate modes for a temporal level can be reduced according to the correlation. The Experimental results show that the proposed scheme reduces the computational complexity significantly with negligible coding efficiency loss.