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Noise reduction using multi-channel FIR warped wiener filter

Shamsa, A ; Sharif University of Technology | 2016

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  1. Type of Document: Article
  2. DOI: 10.1109/SSD.2016.7473687
  3. Publisher: Institute of Electrical and Electronics Engineers Inc , 2016
  4. Abstract:
  5. Enhancing the speech quality is the aim of noise reduction techniques. In order to have a desirable speech signal, it is necessary to eliminate the hearing fatigue and enhance the quality and intelligibility of speech signal. The present of additive noise causes the signal to degrade where the noise reduction techniques intend to remove the effect of noise on speech signals. However, removing the noise should not harm the speech signal when the signal is going to be heard. In this regard, Wiener filter can be used to promote the quality and intelligibility of the noisy signals. This paper explores the performance of multi-channel Wiener filter accompanied by Warped FIR filter
  6. Keywords:
  7. All-pole filter ; Noise reduction ; Warped FIR filter ; Wiener filter ; Additive noise ; Audition ; Bandpass filters ; Noise abatement ; Speech ; Speech communication ; Speech enhancement ; Speech intelligibility ; All-pole filters ; Effect of noise ; Multi channel ; Multichannel wiener filter ; Noise reduction technique ; Speech quality ; Speech signals ; Wiener filters ; FIR filters
  8. Source: 13th International Multi-Conference on Systems, Signals and Devices, SSD 2016, 21 March 2016 through 24 March 2016 ; 2016 , Pages 531-536 ; 9781509012916 (ISBN)
  9. URL: http://ieeexplore.ieee.org/document/7473687/?reload=true