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Une technique d'assistance par le bruit pour aider l'opérateur de Teager-Kaiser à suivre une composante fréquentielle perturbée.

Abstract : This paper deals with the improvment of the Teager-Kaiser energy algorithm (TKEA), designed to track a frequency component corrupted by an additive noise. Methods based on the original TKEA are not robust at all when corrupted by such perturbations. It is proposed here a method based on the Noise Assisted Data Analysis (NADA) paradigm. It is shown that it allows to significantly increase this robustness.
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https://hal-centralesupelec.archives-ouvertes.fr/hal-01258535
Contributor : Sébastien van Luchene <>
Submitted on : Tuesday, January 19, 2016 - 11:20:10 AM
Last modification on : Wednesday, September 16, 2020 - 10:43:05 AM
Long-term archiving on: : Friday, November 11, 2016 - 11:11:54 AM

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  • HAL Id : hal-01258535, version 1

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Stéphane Rossignol. Une technique d'assistance par le bruit pour aider l'opérateur de Teager-Kaiser à suivre une composante fréquentielle perturbée.. GRETSI, Sep 2015, Lyon, France. pp.1-4. ⟨hal-01258535⟩

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