Data reuse algorithm for multiple reference frame motion estimation

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A data reuse algorithm for multiple reference frame motion estimation is described. The proposed algorithm reduces memory access by modifying the reference frame search order and search centre such that the likelihood of data reuse is increased. Experimental results show that the algorithm reduces memory access by 15-30% compared to the conventional fast reference frame selection algorithm, while maintaining similar bit rate and PSNR.
Publisher
INST ENGINEERING TECHNOLOGY-IET
Issue Date
2007-03
Language
English
Article Type
Article
Citation

ELECTRONICS LETTERS, v.43, pp.382 - 383

ISSN
0013-5194
DOI
10.1049/el:20070149
URI
http://hdl.handle.net/10203/88585
Appears in Collection
EE-Journal Papers(저널논문)
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