EPBOBs(Extended Pseudo Biorthogonal Bases)for Signal Recovery

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概要

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• The purpose of this paper is to deal with the problem of recovering a signal from its noisy version. One example is to restore old images degraded by noise. The recovery solution is given within the framework of series expansion and we shall show that for the general case the recovery functions have to be elements of an extended pseudo biorthogonal basis(EPBOB)in order to suppress efficiently the corruption noise. After we discuss the different situations of noise, we provide some methods to construct the optimal EPBOB in order to deal with these situations.

• 社団法人電子情報通信学会の論文
• 2000-02-25

著者

• Ogawa Hidemitsu

  The Graduate School Of Information Science And Engineering Tokyo Institute Of Technology

• BERRACHED Nasr-Eddine

  The Electronic Institute, University of Sciences and Technology in Oran

• Berrached Nasr-eddine

  The Electronic Institute University Of Sciences And Technology In Oran

関連論文

• EPBOBs(Extended Pseudo Biorthogonal Bases)for Signal Recovery

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