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A new a priori SNR estimator based on multiple linear regression technique for speech enhancement.
Soojeong Lee
Chungsoo Lim
Joon-Hyuk Chang
Published in:
Digit. Signal Process. (2014)
Keyphrases
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speech enhancement
multiple linear regression
signal to noise ratio
noise reduction
noisy environments
regression model
single channel
input variables
maximum likelihood
speech signal
linear prediction
software reliability
least squares
additive noise
vocal tract
smoothing algorithm
multi channel
maximum a posteriori
background noise
forecasting model
machine learning
edge detection
speech recognition
support vector machine
long term
artificial neural networks