1st ETRW on Speech Production Modeling: From Control Strategies to Acoustics
4th Speech Production Seminar: Models and Data

Autrans, France
May 20-24, 1996

How Could Undershot Vowel Targets Be Recovered? A Dynamical Approach Based on the Equilibrium Point Hypothesis for the Control of Speech Movements

Hélène Loevenbruck, Pascal Perrier

Institut de la Communication Parlée, UPRESA 5009, INPG & Université Stendhal, Grenoble, France

By inverting a model of speech production, assuming the existence of targets in speech, we propose an evaluation of the motor control related information, available in the acoustic signal; in this purpose the sensitivity of the model around the inferred control parameters is evaluated and perceptual tests are run on synthetic stimuli generated from these values.

Full Paper

Bibliographic reference.  Loevenbruck, Hélène / Perrier, Pascal (1996): "How could undershot vowel targets be recovered? a dynamical approach based on the equilibrium point hypothesis for the control of speech movements", In SPM-1996, 117-120.