Speech enhancement using a multidimensional Mixture- Maximum model

Yochay Yeminy, Sharon Gannot, Yosi Keller

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review


We present a single-microphone speech enhancement algorithm that models the log-spectrum of the noise-free speech signal by a multidimensional Gaussian mixture. The proposed estimator is based on an earlier study which uses the single-dimensional mixture-maximum (MIXMAX) model for the speech signal. The experimental study shows that there is only a marginal difference between the proposed extension and the original algorithm in terms of both objective and subjective performance measures.
Original languageAmerican English
Title of host publicationInternational Workshop on Acoustic Echo and Noise Control (IWAENC)
StatePublished - 2010

Bibliographical note

Place of conference:el-Aviv, Israel

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