Efficient parametric modeling for audio transients

Abstract : In this work, we present an evolution of the DDS (Damped & Delayed Sinusoidal) model introduced within the framework of the general signal modeling. This model is named Partial Damped & Delayed Sinusoidal (PDDS) model and takes into account a single time delay parameter for a set of (un)damped sinusoids. This modification is more consistent with the transient audio modeling problem. Then, we develop model parameter high-resolution estimation algorithms. Simulations on a typical transient audio signals show the validity of this approach.
Type de document :
Communication dans un congrès
5 th Int. Conference on Digital Audio Effects (DAFx-02), Sep 2002, Hamburg, Germany
Liste complète des métadonnées

https://hal-supelec.archives-ouvertes.fr/hal-01251609
Contributeur : Remy Boyer <>
Soumis le : mercredi 6 janvier 2016 - 14:48:21
Dernière modification le : lundi 16 juillet 2018 - 16:00:44

Identifiants

  • HAL Id : hal-01251609, version 1

Citation

Remy Boyer, Karim Abed-Meraim. Efficient parametric modeling for audio transients. 5 th Int. Conference on Digital Audio Effects (DAFx-02), Sep 2002, Hamburg, Germany. 〈hal-01251609〉

Partager

Métriques

Consultations de la notice

205