INTERSPEECH 2008
9th Annual Conference of the International Speech Communication Association

Brisbane, Australia
September 22-26, 2008

A Vowel Based Approach for Acted Emotion Recognition

Fabien Ringeval, Mohamed Chetouani

ISIR, France

This paper is devoted to the description of a new approach for emotion recognition. Our contribution is based on both the extraction and the characterization of phonemic units such as vowels and consonants, which are provided by a pseudo-phonetic speech segmentation phase combined with a vowel detector. Concerning the emotion recognition task, we explore acoustic and prosodic features from these pseudo-phonetic segments (vowels and consonants), and we compare this approach with traditional voiced and unvoiced segments. The classification is realized by the well-known k-nn classifier (k nearest neighbors) from two different emotional speech databases: Berlin (German) and Aholab (Basque).

Full Paper

Bibliographic reference.  Ringeval, Fabien / Chetouani, Mohamed (2008): "A vowel based approach for acted emotion recognition", In INTERSPEECH-2008, 2763-2766.