High Accuracy Bicubic Interpolation Using Image Local Features(<Special Section>Papers Selected from the 21st Symposium on Signal Processing)
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概要
- 論文の詳細を見る
In this paper, we propose a novel bicubic method for digital image interpolation. Since the conventional bicubic method does not consider image local features, the interpolated images obtained by the conventional bicubic method often have a blurring problem. In this paper, the proposed bicubic method adopts both the local asymmetry features and the local gradient features of an image in the interpolation processing. Experimental results show that the proposed method can obtain high accuracy interpolated images.
- 社団法人電子情報通信学会の論文
- 2007-08-01
著者
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Taguchi Akira
Department Of Electrical And Electronic Engineering Musashi Institute Of Technology
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Abe Masahide
Department Of Electronic Engineering Graduate School Of Engineering Tohoku University
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Kawamata Masayuki
Department Of Electronic Engineering Graduate School Of Engineering Tohoku University
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YUAN Shuai
Department of Electronic Engineering, Graduate School of Engineering, Tohoku University
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Yuan Shuai
Department Of Electronic Engineering Graduate School Of Engineering Tohoku University
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Taguchi Akira
Department Of Applied Chemistry School Of Engineering The University Of Tokyo
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