A Dual-Microphone Speech Enhancement Algorithm Based on the Coherence Function

@article{Yousefian2012ADS,
  title={A Dual-Microphone Speech Enhancement Algorithm Based on the Coherence Function},
  author={Nima Yousefian and P. Loizou},
  journal={IEEE Transactions on Audio, Speech, and Language Processing},
  year={2012},
  volume={20},
  pages={599-609}
}
  • Nima Yousefian, P. Loizou
  • Published 2012
  • Computer Science, Medicine
  • IEEE Transactions on Audio, Speech, and Language Processing
A novel dual-microphone speech enhancement technique is proposed in the present paper. The technique utilizes the coherence between the target and noise signals as a criterion for noise reduction and can be generally applied to arrays with closely spaced microphones, where noise captured by the sensors is highly correlated. The proposed algorithm is simple to implement and requires no estimation of noise statistics. In addition, it offers the capability of coping with multiple interfering… Expand
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References

SHOWING 1-10 OF 49 REFERENCES
Comparison of adaptive noise reduction algorithms in dual microphone hearing aids
  • 21
  • PDF
Microphone array post-filter based on noise field coherence
  • 297
  • PDF
Analysis of noise reduction and dereverberation techniques based on microphone arrays with postfiltering
  • 264
Speech enhancement with multichannel Wiener filter techniques in multimicrophone binaural hearing aids.
  • 123
  • PDF
Noise Reduction Results of an Adaptive Filtering Technique for Dual-Microphone Behind-the-Ear Hearing Aids
  • 34
  • PDF
Using the coherence function for noise reduction
  • 71
Switching adaptive filters for enhancing noisy and reverberant speech from microphone array recordings
  • 132
A coherence-based algorithm for noise reduction in dual-microphone applications
  • 15
  • PDF
Power level difference as a criterion for speech enhancement
  • 11
  • PDF
...
1
2
3
4
5
...