An Unwrapping of Signals in Transform Domain and Its Application in Signal Reconstruction
スポンサーリンク
概要
- 論文の詳細を見る
An unwrapping of signal coefficients in transform domain is proposed for applications in which a lossy operation is performed on the coefficients between analysis and synthesis. It is shown that the unwrapping-based modification of signal-to-additive-signal ratio can employ the fact that an implementation of a biorthogonal decomposition is characterized by a mutually orthogonal eigenvectors. An example to illustrate the benefits of the presented approach in lossy image compression applications is shown.
- 社団法人電子情報通信学会の論文
- 2001-07-01
著者
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藤井 信男
九州大学システム情報科学研究院電気電子システム工学部門
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IWAHASHI Masahiro
Department of Internal Medicine, Saiseikai-Hita Hospital
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FUJII Nobuo
Department of Electrical and Electronic Systems Engineering, Faculty of Information Science and Elec
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Iwahashi Masahiro
Department Of Electrical Engineering Faculty Of Engineering Nagaoka University Of Technology
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CHOKCHAITAM Somchart
Department of Electrical Engineering, Nagaoka University of Technology
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Zavarsky Pavol
Department of Physical Electronics, Tokyo Institute of Technology
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KAMBAYASHI Noriyoshi
Department of Electrical Engineering, Nagaoka University of Technology
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Kambayashi N
Nagaoka University Of Technology
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Kambayashi Noriyoshi
Department Of Electrical Engineering Nagaoka University Of Technology
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Chokchaitam S
Nagaoka Univ. Technol. Nagaoka‐shi Jpn
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Chokchaitam Somchart
Department Of Electrical Engineering Nagaoka University Of Technology
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Fujii Nobuo
Department Of Civil Engineering
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Zavarsky Pavol
Department Of Electrical Engineering Nagaoka University Of Technology
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