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Reusing Search Window Data and Exploiting Early Termination in Variable Block Size Motion Estimation
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  • Journal title : Journal of IKEEE
  • Volume 20, Issue 1,  2016, pp.111-114
  • Publisher : Institude of Korean Electrical and Electronics Engineers
  • DOI : 10.7471/ikeee.2016.20.1.111
 Title & Authors
Reusing Search Window Data and Exploiting Early Termination in Variable Block Size Motion Estimation
Park, Taewook; Hur, Ahrum; Lee, Seongsoo;
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In HEVC, motion estimation is performed independently for each variable block size. So it requires several times of search window data, and also it is difficult to exploit early termination. In this paper, a new method is proposed to exploit search window data and early termination in variable block size. When applied to TZS algorithm, it reduces pixel comparison and search window data accesses to 1/3.7 ~ 1/2.9 with negligible image quality degradation.
Motion Estimation;Variable-Size Block;Data Reuse;Early Termination;HEVC;
 Cited by
탐색 영역 데이터의 재사용 및 조기중단이 가능한 HEVC 움직임 추정 엔진 설계,허아름;박태욱;이성수;

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