Wiener Based Source Separation with Hmm / Gmm Using a Single Sensor

  title={Wiener Based Source Separation with Hmm / Gmm Using a Single Sensor},
  author={Laurent Benaroya and Fr{\'e}d{\'e}ric Bimbot},
We propose a new method to perform the separation of two audio sources from a single sensor. This method generalizes the Wiener filtering with Gaussian Mixture distributions and with Hidden Markov Models. The method involves a training phase of the models parameters, which is done with the classical EM algorithm. We derive a new algorithm for the re-estimation of the sources with these mixture models, during the separation phase. The general approach is evaluated on the separation of real audio… CONTINUE READING
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