Successive elimination algorithm for two-bit transform-based motion estimation

IEICE Electronics Express

Jechang Jeong¹  Changryoul Choi¹ 

[1] Department of Electronics and Computer Engineering, Hanyang University

关键词: motion estimation;    block matching;    full-search;    video coding;    two-bit transform;   

DOI  :  10.1587/elex.7.684

学科分类：电子、光学、磁材料

来源: Denshi Jouhou Tsuushin Gakkai

【 摘 要 】

References(8)Cited-By(5)A successive elimination algorithm for two-bit transform (2BT) based motion estimation (ME) is proposed. By mathematically deriving the lower bound for2BT-based matching criterion, we can discard the impossible candidates earlier and save computations substantially. Experimental results show that although the performance of the proposed algorithm is the same as that of the full search 2BT (FS-2BT) based ME algorithm, the computational complexity has been reduced significantly.

【 授权许可】

Unknown