Recherche

Recherche simple

Recherche avancée

Panier électronique

Votre panier ne contient aucune notice

Connexion à la base

Identification

(Identifiez-vous pour accéder aux fonctions de mise à jour. Utilisez votre login-password de courrier électronique)

Entrepôt OAI-PMH

Soumettre une requête

	Consulter la notice détaillée
	Version complète en ligne
	Version complète en ligne accessible uniquement depuis l'Ircam
	Ajouter la notice au panier
	Retirer la notice du panier

English version

(full translation not yet available)

Liste complète des articles

Consultation des notices

Vue détaillée

Vue Refer

Vue Labintel

Vue BibTeX

%0 Conference Proceedings
%A Degottex, Gilles
%A Obin, Nicolas
%T Phase Distortion Statistics as a Representation of the Glottal Source: Application to the Classification of Voice Qualities
%D 2014
%B Interspeech
%C Singapore
%F Degottex14a
%K glottal source
%K phase distortion
%K voice quality
%X The representation of the glottal source is of paramount importance for describing para-linguistic information carried through the voice quality (e.g., emotions, mood, attitude). However, some existing representations of the glottal source are based on analytical glottal models, which assume strong a priori constraints on the shape of the glottal pulses. Thus, these representations are restricted to limited number of voices. Recent progresses in the estimation of the glottal models revealed that the Phase Distortion (PD) of the signal carries most of the information about the glottal pulses. This paper introduces a flexible representation of the glottal source - based on the short-term modelling of the phase distortion. This representation is not constrained by a specific analytical model, and thus can be used to describe a larger variety of expressive voices. We address the efficiency of this representation for the recognition of various voice qualities, with comparison to MFCC and standard glottal source representations.
%1 6
%2 2
%U http://architexte.ircam.fr/textes/Degottex14a/