Regularization for Partial Multichannel Equalization for Speech Dereverberation

@article{Kodrasi2013RegularizationFP,
  title={Regularization for Partial Multichannel Equalization for Speech Dereverberation},
  author={Ina Kodrasi and Stefan Goetze and Simon Doclo},
  journal={IEEE Transactions on Audio, Speech, and Language Processing},
  year={2013},
  volume={21},
  pages={1879-1890}
}
Acoustic multichannel equalization techniques such as the multiple-input/output inverse theorem (MINT), which aim to equalize the room impulse responses (RIRs) between the source and the microphone array, are known to be highly sensitive to RIR estimation errors. To increase robustness, it has been proposed to incorporate regularization in order to decrease the energy of the equalization filters. In addition, more robust partial multichannel equalization techniques such as relaxed multichannel… CONTINUE READING

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