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inria-00000575, version 1

Inter Speaker variability of labial coarticulation with the view of developing a formal coarticulation model for French

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

5th Conference on Auditory-Visual Speech Processing - AVSP 2005 (2005)

Abstract: Explaining the effects of labial coarticulation is a difficult problem that gave rise to many studies and models. Most of the time, small corpora were exploited to design these models. In this paper we describe the realization and exploitation of a corpus with ten speakers. This corpus enabls the most invariant labial features (protrusion, stretching and lip opening) to be established. Then we propose a formal prediction algorithm that relies on a standard phonetic description of french phonemes. We conducte a first evaluation of this algorithm that shows its relevancy.

  • 1:  PAROLE (INRIA Lorraine - LORIA)
  • INRIA – CNRS : UMR7503 – Université Henri Poincaré - Nancy I – Université Nancy II – Institut National Polytechnique de Lorraine (INPL)
  • 2:  MAGRIT (INRIA Lorraine - LORIA)
  • CNRS : UMR7503 – INRIA – Université Henri Poincaré - Nancy I – Université Nancy II – Institut National Polytechnique de Lorraine (INPL)
  • Domain : Computer Science/Human-Computer Interaction
  • Keywords : visual speech labial coarticulation multi-speaker
 
  • inria-00000575, version 1
  • http://hal.inria.fr/inria-00000575
  • oai:hal.inria.fr:inria-00000575
  • From: Brigitte Wrobel-Dautcourt <>
  • Submitted on: Friday, 4 November 2005 08:44:24
  • Updated on: Thursday, 26 July 2007 10:59:10