SVM-based separation of unvoiced-voiced speech in cochannel conditions

@article{Hu2012SVMbasedSO,
  title={SVM-based separation of unvoiced-voiced speech in cochannel conditions},
  author={Ke Hu and DeLiang Wang},
  journal={2012 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)},
  year={2012},
  pages={4545-4548}
}
Unvoiced-voiced portions of cochannel speech contain considerable amounts of both voiced and unvoiced speech and play a significant role in separation. Motivated by recent developments in separation of speech from nonspeech noise, we propose a classification-based approach for unvoiced-voiced speech separation. A new feature set consisting of pitch-based features and gammatone frequency cepstral coefficients is proposed to represent the characteristics of a time-frequency unit. The cepstral… CONTINUE READING

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