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Hardware Architecture for Fast Motion Estimation in H.264/AVC Video Coding

Myung-Suk BYEON, Yil-Mi SHIN, Yong-Beom CHO

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Summary :

This paper describes the efficiency of VLSI architecture for UMHexagonS (hybrid Unsymmetrical cross Multi Hexagon grid Search) matching algorithm. This algorithm is used for ME (Motion Estimation) of H.264/AVC video compression standard. The UMHexagonS is called a hybrid algorithm since it uses different kinds of searching patterns. VLSI architecture based on UMHexagonS is designed to provide a good tradeoff between gate sizes and high throughput. We implemented this architecture with about 309 K gates and 1/1792 throughput [block/cycle] for a search range of 16 and 44 macro blocks using synthesizable Verilog HDL.

Publication
IEICE TRANSACTIONS on Fundamentals Vol.E89-A No.6 pp.1744-1745
Publication Date
2006/06/01
Publicized
Online ISSN
1745-1337
DOI
10.1093/ietfec/e89-a.6.1744
Type of Manuscript
Special Section LETTER (Special Section on Papers Selected from 2005 International Technical Conference on Circuits/Systems, Computers and Communications (ITC-CSCC2005))
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