Numéro |
J. Phys. IV France
Volume 02, Numéro C1, Avril 1992
Deuxième Congrès Français d'Acoustique / Second French Conference on Acoustics
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Page(s) | C1-287 - C1-290 | |
DOI | https://doi.org/10.1051/jp4:1992161 |
Deuxième Congrès Français d'Acoustique / Second French Conference on Acoustics
J. Phys. IV France 02 (1992) C1-287-C1-290
DOI: 10.1051/jp4:1992161
Laboratoire "Parole et Langage", UA CNRS 261, 29 Av R. Schuman, F-13621 Aix-en-Provence, France
© EDP Sciences 1992
J. Phys. IV France 02 (1992) C1-287-C1-290
DOI: 10.1051/jp4:1992161
INDICES TEMPORELS SEGMENTAUX ET SOUS-SEGMENTAUX DANS LA PRODUCTION DES CONSONNES OCCLUSIVES DU FRANCAIS
S. SANTILaboratoire "Parole et Langage", UA CNRS 261, 29 Av R. Schuman, F-13621 Aix-en-Provence, France
Abstract
It is well known that segmental duration can be considered as a major acoustic cue. Specific durations of sounds are often explained as the output of articulatory and/or aero-dynamic constraints. In this paper, it is demonstrated that segmental duration plays a role in the acoustic discrimination of speech sounds for the voiced/unvoiced feature and place of articulation. The cues can be extracted directly from the duration of the segments and/or in acoustical events such as burst or occlusion phase. A statistical analysis supports our acoustical analysis. Aero-dynamic, phonological and perceptual explanations of the results are proposed.
© EDP Sciences 1992