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Communication Dans Un Congrès Année : 2018

A Novel Thresholding Technique for the Denoising of Multicomponent Signals

Résumé

This paper addresses the issues of the denoising and retrieval of the components of multicomponent signals from their short-time Fourier transform (STFT). After having recalled the hard-thresholding technique, in the STFT context, we develop a new thresholding technique by exploiting some limitations of the former. Numerical experiments illustrating the benefits of the proposed method to retrieve the modes of noisy multicomponent signals conclude the paper.
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Dates et versions

hal-01912884 , version 1 (05-11-2018)

Identifiants

Citer

Duong-Hung Pham, Sylvain Meignen. A Novel Thresholding Technique for the Denoising of Multicomponent Signals. 2018 IEEE International Conference on Acoustics, Speech and Signal Processing - ICASSP 2018, Apr 2018, Calgary, Canada. pp.4004-4008, ⟨10.1109/ICASSP.2018.8462216⟩. ⟨hal-01912884⟩
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