A new a priori SNR estimator based on multiple linear regression technique for speech enhancement.
Soojeong LeeChungsoo LimJoon-Hyuk ChangPublished in: Digit. Signal Process. (2014)
Keyphrases
- 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