Publications

RI: Small: Emotional Speech Production: Analysis, Modeling and Synthesis

Abstract

Encoding of emotions in speech is achieved by vocal modulations that require an intricate control of human voicing and vocal tract articulation. The aim of this research is to identify and model articulatory processes for emotional speech production based on advanced speech production data acquisition technologies including Electromagnetic articulography (EMA) and a real-time Magnetic resonance imaging (rt-MRI). The research focuses on directly measuring and modeling articulatory kinematics and their interplay with prosodic modulation of pitch, loudness and segmental durations in speech emotion expression in order to understand the emotional speech production strategies across emotion types as well as across speakers. The validity of the emotional speech production models is verified by using a software articulatory synthesizer in an analysis-by-synthesis fashion. Theoretical implications of the findings …

Date
2011
Authors
Sungbok Lee, Shrikanth S Narayanan
Journal
NSF Award
Volume
11
Issue
1116076
Pages
16076