Séminaire de Melle Tran Thi Anh Xuan, doctorante en co-tutelle Institut MICA - Date : jeudi 8 novembre 2012, 14h00 - Lieu : seminar room, Institut MICA, Hanoi University of Science and Technology

Intervenant :
Melle Tran Thi Anh Xuan, doctorante en co-tutelle Institut MICA/Gipsa-Lab

Date : jeudi 8 novembre 2012, 14h00
Lieu : salle "seminar room", 9ème étage, bâtiment B1, Institut MICA, Hanoi University of Science and Technology
Interprète traducteur : le séminaire sera présenté en anglais

Résumé/abstract:
Formant analysis in the case of Vietnamese /bVk/ (V is one of the short vowels /ɤ̆ ɔ̆ ă/) pronounced by female voice is a difficult task. The aim of the paper is to study, both in the speech signal and at the perception level, on the one hand, the effects of the impulse response at the beginning, at the end and during transitions of the signal and, on the other hand, the variations of the phases of the components. Results show that the effects of these parameters can be observed in spectrograms. The amplitudes of the spectral components are clearly sufficient for perceptive discrimination