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Author Robert, Vincent ♦ Wrobel-Dautcourt, Brigitte ♦ Laprie, Yves ♦ Bonneau, Anne
Source Hyper Articles en Ligne (HAL)
Content type Text
File Format PDF
Language English
Subject Keyword visual speech ♦ talking head ♦ stereovision ♦ labial coarticulation ♦ info ♦ Computer Science [cs]/Human-Computer Interaction [cs.HC]
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.
Educational Use Research
Learning Resource Type Proceeding
Publisher Date 2005-09-01
Page Count 4
Starting Page 1021
Ending Page 1024