Silvia Allegro

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A sound classification system for the automatic recognition of the acoustic environment in a hearing aid is discussed. The system distinguishes the four sound classes " clean speech, " " speech in noise, " " noise, " and " music. " A number of features that are inspired by auditory scene analysis are extracted from the sound signal. These features describe(More)
A sound classification system for the automatic recognition of the acoustic environment in a hearing instrument is discussed. The system distinguishes the four sound classes 'clean speech', 'speech in noise', 'noise', and 'music' and is based on auditory features and hidden Markov models. The employed features describe level fluctuations, the spectral form(More)
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