Voice quality modelling for expressive speech synthesis

This paper presents the perceptual experiments that were carried out in order to validate the methodology of transforming expressive speech styles using voice quality (VoQ) parameters modelling, along with the well-known prosody (, duration, and energy), from a neutral style into a number of express...

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Detalles Bibliográficos
Autores: Monzo Sánchez, Carlos, Iriondo Sanz, Ignasi, Socoró Carrié, Joan Claudi
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2013
País:España
Institución:Universitat Ramon Llull (URL)
Repositorio:DAU Arxiu Digital de la Universitat Ramon Llull
OAI Identifier:oai:dau.url.edu:20.500.14342/3439
Acceso en línea:http://hdl.handle.net/20.500.14342/3439
https://doi.org/10.1155/2014/627189
Access Level:acceso abierto
Palabra clave:Parla
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Descripción
Sumario:This paper presents the perceptual experiments that were carried out in order to validate the methodology of transforming expressive speech styles using voice quality (VoQ) parameters modelling, along with the well-known prosody (, duration, and energy), from a neutral style into a number of expressive ones. The main goal was to validate the usefulness of VoQ in the enhancement of expressive synthetic speech in terms of speech quality and style identification. A harmonic plus noise model (HNM) was used to modify VoQ and prosodic parameters that were extracted from an expressive speech corpus. Perception test results indicated the improvement of obtained expressive speech styles using VoQ modelling along with prosodic characteristics