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Speech to chant transformation with the phase vocoder

Type

text
 

Genre(s)

article
 

Forme(s)

document numérique
 

Cette ressource est disponible chez l'organisme suivant : Ircam - Centre Pompidou

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Titre

Speech to chant transformation with the phase vocoder
 

Nom(s)

Roebel, Axel (auteur)
 
Fineberg, Joshua (auteur)
 

Publication

Antwerpe, Belgium , 2007
 

Description

Sujet(s)

speech transformation   singing   chant   synthesis signal   spectral envelope estimation transformation   phase vocoder
 

Résumé

The technique used for this composition is a semi automatic system for speech to chant conversion. The transformation is performed using an implementation of shapeinvariant signal modifications in the phase vocoder and a recent technique for envelope estimation that is denoted as True Envelope estimation.We first describe the compositional idea and give an overview of the preprocessing steps that were required to identify the parts of the speech signal that can be used to carry the singing voice. Furthermore we describe the envelope processing that was used to be able to continusously transform the orginal voice of the actor into different female singing voices.
 

Note(s)

Contribution au colloque ou congrès : Interspeech
 

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Date de la notice

2010-02-25 01:00:00
 

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