A new method for Gabor multipliers estimation : application to sound morphing

Abstract : Sound signal analysis can involve a large variety of signal processing methods. This work addresses the analysis of families of sound signals through linear transformations that map signals to each other. These transformations are modeled as Gabor multipliers, which are defined by pointwise multiplication with a given transfer function in the timefrequency (i.e. Gabor) domain. We develop new approaches for the estimation of such transfer functions, and propose corresponding efficient iterated shrinkage algorithms. The estimated transfer functions can be used for various purpooses in signal analysis and processing. This paper describes applications to sound morphing.
Type de document :
Communication dans un congrès
European Signal Processing Conference (EUSIPCO 2010), Aug 2010, Aalborg, Denmark. pp.507-511, 2010
Liste complète des métadonnées

Littérature citée [12 références]  Voir  Masquer  Télécharger

https://hal.archives-ouvertes.fr/hal-00493711
Contributeur : Anaïk Olivero <>
Soumis le : lundi 21 juin 2010 - 10:41:10
Dernière modification le : vendredi 4 janvier 2019 - 16:24:03
Document(s) archivé(s) le : lundi 22 octobre 2012 - 12:35:08

Fichier

olivero_eusipco_main.pdf
Fichiers produits par l'(les) auteur(s)

Identifiants

  • HAL Id : hal-00493711, version 1

Collections

Citation

Anaïk Olivero, Bruno Torrésani, Richard Kronland-Martinet. A new method for Gabor multipliers estimation : application to sound morphing. European Signal Processing Conference (EUSIPCO 2010), Aug 2010, Aalborg, Denmark. pp.507-511, 2010. 〈hal-00493711〉

Partager

Métriques

Consultations de la notice

228

Téléchargements de fichiers

187