A Fast Encoding Method for Vector Quantization Based on 2-Pixel-Merging Sum Pyramid Data Structure(Image)
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概要
- 論文の詳細を見る
A fast winner search method for VQ based on 2-pixel-merging sum pyramid is proposed in order to reject a codeword at an earlier stage to reduce the computational burden. The necessary search scope of promising codewords is meanwhile narrowed by using sorted real sums. The high search efficiency is confirmed by experimental results.
- 社団法人電子情報通信学会の論文
- 2003-09-01
著者
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Kotani K
Department Of Electronic Engineering Graduate School Of Engineering Tohoku University
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Kotani Koji
Graduate School Of Engineering Tohoku University
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Kotani Koji
Department Of Electronic Engineering Graduate School Of Engineering Tohoku University
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OHMI Tadahiro
New Industry Creation Hatchery Center, Tohoku University
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Pan Z
New Industry Creation Hatchery Center Tohoku University
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PAN Zhibin
New Industry Creation Hatchery Center, Tohoku University
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Kotani Koji
Laboratory For Electronic Intelligent Systems Research Institute Of Electrical Communication Tohoku
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Kotani K
Tohoku Univ. Sendai‐shi Jpn
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Pan Zhibin
New Industry Creation Hatchery Center Tohoku University
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Ohmi Tadahiro
New Industry Creation Hatchery Center Future Information Industry Creation Center Tohoku University
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Ohmi Tadahiro
New Industry Creation Hatchery Center (niche) Tohoku University
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