대한전자공학회:학술대회논문집 (Proceedings of the IEEK Conference)
- 대한전자공학회 2008년도 하계종합학술대회
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- Pages.403-404
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- 2008
H.264의 움직임추정에서 2차원 데이터재사용으로 메모리대역폭을 개선하기 위한 4방향 검색윈도우
A new 4-way search window for improve memory bandwidth by 2-D data reuse for ME in H.264
- Lee, Kyung-Ho (Dept. of Computer Engineering Kwangwoon University) ;
- Lee, Seng-Kwon (Dept. of Computer Engineering Kwangwoon University) ;
- Kong, Jin-Hyeung (Dept. of Computer Engineering Kwangwoon University)
- 발행 : 2008.06.18
초록
In this paper, a new 4-way search window is developed for H.264 Motion Estimation(ME) to improve the memory bandwidth. The proposed 4-way(up, down, left, right) search window could improve the reuse of overlapped window data to reduce the redundancy access factor by 1.4, though the 1/3-way search window requires
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