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Fast Full-Search Block Matching Algorithm Motion Estimation Alternatives in FPGA

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5 Author(s)
Olivares, J. ; Dept. of Electrics & Electron., Cordoba Univ. ; Benavides, I. ; Hormigo, J. ; Villalba, J.
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Block matching motion estimation takes a great part of the processing time for video encoding. To accelerate this process is must to reach real time video coding. The best motion vector is obtained by full-search block matching algorithm which has to be usually implemented by hardware. In recent years, several FPGA based designs have been proposed since these devices support high number of process elements in parallel mode. In this paper a survey of recent architectures to perform the full-search block matching algorithm in FPGAs is presented. A further comparison on terms of frames per second reached, hardware cost in CLB slices and system frequency is presented

Published in:

Field Programmable Logic and Applications, 2006. FPL '06. International Conference on

Date of Conference:

Aug. 2006