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Authors: Rubén Fraile ; Juan Ignacio Godino-Llorente ; Nicolás Sáenz-Lechón ; Víctor Osma-Ruiz and Pedro Gómez-Vilda

Affiliation: Universidad Politécnica de Madrid, Spain

ISBN: 978-989-8111-18-0

Keyword(s): Speech analysis, Pattern classification.

Related Ontology Subjects/Areas/Topics: Artificial Intelligence ; Biomedical Engineering ; Biomedical Signal Processing ; Data Manipulation ; Health Engineering and Technology Applications ; Human-Computer Interaction ; Methodologies and Methods ; Neurocomputing ; Neurotechnology, Electronics and Informatics ; Pattern Recognition ; Physiological Computing Systems ; Sensor Networks ; Soft Computing ; Speech Recognition

Abstract: The majority of speech signal analysis procedures for automatic pathology detection mostly rely on parameters extracted from time-domain processing. Moreover, calculation of these parameters often requires prior pitch period estimation; therefore, their validity heavily depends on the robustness of pitch detection. Within this paper, an alternative approach based on cepstral-domain processing is presented which has the advantage of not requiring pitch estimation, thus providing a gain in both simplicity and robustness. While the proposed scheme is similar to solutions based on Mel-frequency cepstral parameters, already present in literature, it has an easier physical interpretation while achieving similar performance standards.

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Paper citation in several formats:
Fraile R.; Ignacio Godino-Llorente J.; Sáenz-Lechón N.; Osma-Ruiz V.; Gómez-Vilda P. and (2008). USE OF CEPSTRUM-BASED PARAMETERS FOR AUTOMATIC PATHOLOGY DETECTION ON SPEECH - Analysis of Performance and Theoretical Justification.In Proceedings of the First International Conference on Bio-inspired Systems and Signal Processing - Volume 1: BIOSIGNALS, (BIOSTEC 2008) ISBN 978-989-8111-18-0, pages 85-91. DOI: 10.5220/0001059600850091

@conference{biosignals08,
author={Rubén Fraile and Juan {Ignacio Godino{-}Llorente} and Nicolás Sáenz{-}Lechón and Víctor Osma{-}Ruiz and Pedro Gómez{-}Vilda},
title={USE OF CEPSTRUM-BASED PARAMETERS FOR AUTOMATIC PATHOLOGY DETECTION ON SPEECH - Analysis of Performance and Theoretical Justification},
booktitle={Proceedings of the First International Conference on Bio-inspired Systems and Signal Processing - Volume 1: BIOSIGNALS, (BIOSTEC 2008)},
year={2008},
pages={85-91},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0001059600850091},
isbn={978-989-8111-18-0},
}

TY - CONF

JO - Proceedings of the First International Conference on Bio-inspired Systems and Signal Processing - Volume 1: BIOSIGNALS, (BIOSTEC 2008)
TI - USE OF CEPSTRUM-BASED PARAMETERS FOR AUTOMATIC PATHOLOGY DETECTION ON SPEECH - Analysis of Performance and Theoretical Justification
SN - 978-989-8111-18-0
AU - Fraile, R.
AU - Ignacio Godino-Llorente, J.
AU - Sáenz-Lechón, N.
AU - Osma-Ruiz, V.
AU - Gómez-Vilda, P.
PY - 2008
SP - 85
EP - 91
DO - 10.5220/0001059600850091

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