Oblique matching pursuit

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Abstract

A method for selecting a suitable subspace for discriminating signal components through an oblique projection is proposed. The selection criterion is based on the consistency principle introduced by Unser and Aldroubi and extended by Elder. An effective implementation of this principle for the purpose of subspace selection is achieved by updating of the dual vectors yielding the corresponding oblique projector.

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Original languageEnglish
Pages (from-to)703-706
Number of pages4
JournalIEEE Signal Processing Letters
Volume14
Issue10
Early online date17 Sep 2007
DOIs
StatePublished - Oct 2007

    Keywords

  • consistency principle, consistent reconstruction, oblique matching pursuit, oblique projections, structured noise cancellation

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