Robust Emotion Recognition using Sp - E-book

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Robust Emotion Recognition Using Spectral And Prosodic Features - ENG

K. Sreenivasa Rao; Shashidhar G. Koolagudi

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Sinopsis

ISBN:	9781461463603
Formato:	ePub
Idioma:	Inglés
Editorial:	Springer Nature
Tema:	Computadoras
Subtema:	Interfaces de usuarios
Año de publicación:	2013-01-13

In this brief, the authors discuss recently explored spectral (sub-segmental and pitch synchronous) and prosodic (global and local features at word and syllable levels in different parts of the utterance) features for discerning emotions in a robust manner. The authors also delve into the complementary evidences obtained from excitation source, vocal tract system and prosodic features for the purpose of enhancing emotion recognition performance. Features based on speaking rate characteristics are explored with the help of multi-stage and hybrid models for further improving emotion recognition performance. Proposed spectral and prosodic features are evaluated on real life emotional speech corpus.

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