Nicolas Obin
IRCAM
Session JEP poster P2 Lundi 9 Juin - 16h00 18h00
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papier 1664
Comparaison de trois outils de détection automatique de proéminence en français parlé
- Nicolas Obin ( IRCAM)
- Matthieu Avanzi ( Université de Neuchâtel)
- Jean-Phillipe Goldman ( Université de Genève)
- Anne Lacheret-Dujour ( Université de Paris X Nanterre et IUF)
- Résumé : This paper presents the inner details of three different algorithms for prominence detection. On the basis of a 50-minute corpus made of 5 speaking styles and manually annotated for prominence, a quantitative evaluation compares the three approches.
- article
Session JEP poster P6 Jeudi 12 Juin - 10h30 12h30
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papier 1665
Un modèle de duréedes syllabes fondé les propriétés syllabiques intrinsèques et les variations locales de débit
- Nicolas Obin ( IRCAM)
- Xavier Rodet ( IRCAM)
- Anne Lacheret-Dujour ( Université Paris X et IUF)
- Résumé : Local speech rate is an emergent field in research on prosody. This paper introduces a syllable duration model based on intrinsic syllable duration properties and local speech rate variations. The proposed model is compared to the observed syllable durations and to a standard model in which durations are normalized according to local speech rate only. This comparison shows that our model is i) robust : significant reduction of the observed syllable dispersion, ii) consistant : this reduction comes with reduction of duration dispersion due to the syllable intrisic properties as well as prominence phenomena.
- article