Study on Speech Dereverberation with Autocorrelation Codebook

Abstract

This paper proposes a new speech dereverberation approach based on a statistical speech model. An autocorrelation codebook is introduced as a model that can represent time-varying short-time speech characteristics corresponding to the cepstrum and harmonics. The speech dereverberation is formulated as a likelihood maximization problem, in which the quality… (More)
DOI: 10.1109/ICASSP.2007.366649

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