Descripción
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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. | |
Internacional
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Si |
Nombre congreso
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Biosignals 2008 |
Tipo de participación
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960 |
Lugar del congreso
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FUNCHAL (PORTUGAL) |
Revisores
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Si |
ISBN o ISSN
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978-989-8111-18-0 |
DOI
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Fecha inicio congreso
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28/01/2008 |
Fecha fin congreso
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31/01/2008 |
Desde la página
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85 |
Hasta la página
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91 |
Título de las actas
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BIOSIGNALS 2008 |