Speech Pitch Frequency as an Emotional State Indicator


Computer-based education systems utilizing adaptive teaching strategies could benefit greatly from a knowledge of the student-user's emotional state. Comparative studies of speech analysis techniques suitable for a two-way audio communications system between student and computer led to the hypothesis that voice pitch frequency is related to emotional state… (More)
DOI: 10.1109/TSMC.1975.5408480


17 Figures and Tables

Slides referencing similar topics