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Authors: Javier Hernando ; Mireia Farrús ; Pascual Ejarque ; Ainara Garde and Jordi Luque

Affiliation: Technical University of Catalonia, Spain

Keyword(s): Biometrics, Multimodality, Fusion, Face, Prosody, Support Vector Machines, Matcher Weighting.

Abstract: Prosodic information can be used successfully for automatic speaker recognition, although most of the speaker recognition systems use only short-term spectral features as voice information. In this work, prosody information is added to a multimodal system based on face and voice characteristics in order to improve the performance of the system. Fusion is carried out by using various fusion strategies and two different fusion techniques: support vector machines and matcher weighting. Results are clearly improved when a previous normalization based on histogram equalization is done before the fusion of the monomodal scores.

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Paper citation in several formats:
Hernando, J.; Farrús, M.; Ejarque, P.; Garde, A. and Luque, J. (2006). PERSON VERIFICATION BY FUSION OF PROSODIC, VOICE SPECTRAL AND FACIAL PARAMETERS. In Proceedings of the International Conference on Security and Cryptography (ICETE 2006) - SECRYPT; ISBN 978-972-8865-63-4; ISSN 2184-3236, SciTePress, pages 17-23. DOI: 10.5220/0002105200170023

@conference{secrypt06,
author={Javier Hernando. and Mireia Farrús. and Pascual Ejarque. and Ainara Garde. and Jordi Luque.},
title={PERSON VERIFICATION BY FUSION OF PROSODIC, VOICE SPECTRAL AND FACIAL PARAMETERS},
booktitle={Proceedings of the International Conference on Security and Cryptography (ICETE 2006) - SECRYPT},
year={2006},
pages={17-23},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0002105200170023},
isbn={978-972-8865-63-4},
issn={2184-3236},
}

TY - CONF

JO - Proceedings of the International Conference on Security and Cryptography (ICETE 2006) - SECRYPT
TI - PERSON VERIFICATION BY FUSION OF PROSODIC, VOICE SPECTRAL AND FACIAL PARAMETERS
SN - 978-972-8865-63-4
IS - 2184-3236
AU - Hernando, J.
AU - Farrús, M.
AU - Ejarque, P.
AU - Garde, A.
AU - Luque, J.
PY - 2006
SP - 17
EP - 23
DO - 10.5220/0002105200170023
PB - SciTePress

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