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Rapport (Rapport De Recherche) Année : 2016

A Greedy Sparse Method Suitable for Spectral-Line Estimation

Résumé

This letter presents a variant of Matching Pursuit (MP) method for compressive sensing and sparse signal reconstruction. As an extension of MP, the proposed algorithm incorporates a new backward technique to maintain or replace the previous selected atoms in the case of coherent dictionaries. Computer simulations using Fourier dictionaries are conducted to show the effectiveness of the proposed method compared to some other sparse approximation methods.
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Dates et versions

hal-01315258 , version 1 (12-05-2016)

Identifiants

  • HAL Id : hal-01315258 , version 1

Citer

Souleymen Sahnoun, Pierre Comon, Alex Pereira da Silva. A Greedy Sparse Method Suitable for Spectral-Line Estimation. [Research Report] GIPSA-lab. 2016. ⟨hal-01315258⟩
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