Speech Enhancement by MAP Spectral Amplitude Estimation Using a Super-Gaussian Speech Model

Speech Enhancement by MAP Spectral Amplitude Estimation Using a Super-Gaussian Speech Model

<p/> <p>This contribution presents two spectral amplitude estimators for acoustical background noise suppression based on maximum a posteriori estimation and super-Gaussian statistical modelling of the speech DFT amplitudes. The probability density function of the speech spectral amplitu...

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Bibliographic Details
Main Authors: Lotter Thomas, Vary Peter
Format: Article
Language:English
Published: SpringerOpen 2005-01-01
Series:EURASIP Journal on Advances in Signal Processing
Subjects:
speech enhancement
MAP estimation
speech model
Online Access:http://dx.doi.org/10.1155/ASP.2005.1110

Internet

http://dx.doi.org/10.1155/ASP.2005.1110

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