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Authors: Syaheerah L. Lutfi 1 ; J. M. Montero 1 ; R. Barra Chicote 1 ; J. M. Lucas-Cuesta 1 and A. Gallardo-Antolín 2

Affiliations: 1 Technical University of Madrid, Spain ; 2 Universidad Carlos III de Madrid, Spain

Keyword(s): Affective computing, Biometrics, Speech processing, Emotion identification.

Related Ontology Subjects/Areas/Topics: Affective Computing ; Biomedical Engineering ; Cognitive Rehabilitation ; Health Information Systems

Abstract: This paper concerns a sub-area of a larger research field of Affective Computing, focusing on the employment of affect-recognition systems using speech modality. It is proposed that speech-based affect identification systems could play an important role as next generation biometric identification systems that are aimed at determining a person’s ‘state of mind’, or psycho-physiological state. The possible areas for the deployment of voice-affect recognition technology are discussed. Additionally, the experiments and results for emotion identification in speech based on a Hidden Markov Models (HMMs) classifier are also presented. The result from experiment suggests that certain speech feature is more precise to identify certain emotional state, and that happiness is the most difficult emotion to detect.

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Paper citation in several formats:
L. Lutfi, S.; M. Montero, J.; Barra Chicote, R.; Lucas-Cuesta, J. and Gallardo-Antolín, A. (2009). EXPRESSIVE SPEECH IDENTIFICATIONS BASED ON HIDDEN MARKOV MODEL. In Proceedings of the International Conference on Health Informatics (BIOSTEC 2009) - HEALTHINF; ISBN 978-989-8111-63-0; ISSN 2184-4305, SciTePress, pages 488-494. DOI: 10.5220/0001556704880494

@conference{healthinf09,
author={Syaheerah {L. Lutfi}. and J. {M. Montero}. and R. {Barra Chicote}. and J. M. Lucas{-}Cuesta. and A. Gallardo{-}Antolín.},
title={EXPRESSIVE SPEECH IDENTIFICATIONS BASED ON HIDDEN MARKOV MODEL},
booktitle={Proceedings of the International Conference on Health Informatics (BIOSTEC 2009) - HEALTHINF},
year={2009},
pages={488-494},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0001556704880494},
isbn={978-989-8111-63-0},
issn={2184-4305},
}

TY - CONF

JO - Proceedings of the International Conference on Health Informatics (BIOSTEC 2009) - HEALTHINF
TI - EXPRESSIVE SPEECH IDENTIFICATIONS BASED ON HIDDEN MARKOV MODEL
SN - 978-989-8111-63-0
IS - 2184-4305
AU - L. Lutfi, S.
AU - M. Montero, J.
AU - Barra Chicote, R.
AU - Lucas-Cuesta, J.
AU - Gallardo-Antolín, A.
PY - 2009
SP - 488
EP - 494
DO - 10.5220/0001556704880494
PB - SciTePress

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