Strategies of labial coarticulation

Vincent Robert; Brigitte Wrobel-Dautcourt; Yves Laprie; Anne Bonneau

Strategies of labial coarticulation

Vincent Robert ¹ Brigitte Wrobel-Dautcourt ² Yves Laprie ¹ Anne Bonneau ¹

1 PAROLE - Analysis, perception and recognition of speech

INRIA Lorraine, LORIA - Laboratoire Lorrain de Recherche en Informatique et ses Applications

2 MAGRIT - Visual Augmentation of Complex Environments

INRIA Lorraine, LORIA - Laboratoire Lorrain de Recherche en Informatique et ses Applications

Abstract : In this article, we present first conclusions about labial coarticulation strategies drawn from a corpus of speech audiovisual data. The general idea is to develop a talking head which would be understandable by lip readers especially deaf people. With a stereovision system, we recorded a corpus with ten French native speakers (10 males and 10 females). Visual and audio information was analysed to extract the labial parameters (opening of the lips, stretching and protrusion). Even if the analysis shows a great variability between speakers, we nevertheless found general tendencies which would help us to develop a reliable prediction algorithm of labial coarticulation.

Keywords : visual speech talking head stereovision labial coarticulation

Document type :

Conference papers

Domain :

Computer Science [cs] / Human-Computer Interaction [cs.HC]

Liste complète des métadonnées

https://hal.inria.fr/inria-00000577
Contributor : Brigitte Wrobel-Dautcourt <>
Submitted on : Thursday, November 10, 2005 - 8:52:40 AM
Last modification on : Saturday, December 22, 2018 - 5:26:04 PM
Document(s) archivé(s) le : Friday, April 2, 2010 - 6:26:17 PM

Strategies of labial coarticulation

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Strategies of labial coarticulation

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