Characterization and Implementation of Partial Projection Filter in the Presence of Signal Space Noise(Image Processing and Video Processing)
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概要
- 論文の詳細を見る
The partial projection filter gives optimal signal restoration in the presence of both the signal space and the observation space noises. In this paper, the filter has been characterized from the point of view of its signal restoration and noise suppression capabilities. The filter is shown to suppress the noise component in the restored signal while retaining the signal component, thus maximizing the signal-to-noise ratio. Further, a digital implementation of the filter is presented in matrix form in contrast to its original operator based derivation, for practical applications.
- 社団法人電子情報通信学会の論文
- 2004-12-01
著者
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Syed Aqeel
Graduate School Of Information Science And Engineering Tokyo Institute Of Technology
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Ogawa Hidemitsu
Graduate School Of Information Science And Engineering Tokyo Institute Of Technology
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