Resumen

ABAD PERAZA, Viviana  y  MARTINEZ RAMS, Ernesto Arturo. Bio-inspired modeling of the auditory system for speech processing. Rev cuba cienc informat [online]. 2021, vol.15, n.1, pp. 70-88.  Epub 31-Mar-2021. ISSN 2227-1899.

In the present work, a bio-inspired model of the peripheral and central auditory system for the processing of sounds corresponding to the human language is implemented. In this work, is concluded that the spectral representation of the human phonation model corresponds to the tonotopics characteristic in the cochlea, of the peripheral auditory system. Was showed how the lateral inhibition process in the central auditory system increases the spectral selectivity to obtain a more defined profile of the speech formants trajectories. Also, was possible to detect the formants and dynamic characteristics of speech with basic neurons simulations, as well as the noise burst detection in them by modeling.

Palabras clave : auditory system; auditory pathways; bio-inspired model of the auditory system.

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