Speech Emotion Recognition with Low Level and Prosodic Features: A Review

Emotional speech recognition is the interesting area for human computer interaction. This paper is a survey of speech emotion classification with Low Level and Prosodic features, addressing important aspects in the design of a speech emotion recognition system such as the selection of suitable features for speech representation, selection of an appropriate classification scheme and the proper preparation of an emotional speech database for evaluating system performance. Also robust speech emotion recognition issue is addressed here in this paper. Speech emotion recognition has potentially wide application such as in banking, call centers, car board systems, computer games etc.