Single channel speech enhancement using a 9 Dimensional Noise Estimation algorithm and Controlled Forward March Averaging

A post processing technique is proposed to enhance speech in a single channel system. A new noise estimation algorithm is proposed in conjunction with the Controlled Forward March Averaging (CFMA) technique to enhance speech in a single channel non-stationary noisy system. We introduce a 9-Dimension...

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Bibliographische Detailangaben

Hauptverfasser:	Farrokhi, D., Togneri, R., Zaknich, A.
Format:	Tagungsbericht
Sprache:	eng
Schlagworte:	Control systems Controlled forward moving average Discrete or prolate spheroidal sequence multi-taper method Frequency domain analysis Frequency estimation Microphone arrays noise estimation algorithm Signal to noise ratio Smoothing methods Spectral analysis Speech enhancement Speech processing Stein's Unbiased Risk Estimator wavelet thresholding Working environment noise
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