An improved SNR estimator for speech enhancement.
Yao RenMichael T. JohnsonPublished in: ICASSP (2008)
Keyphrases
- speech enhancement
- signal to noise ratio
- noise reduction
- noisy environments
- single channel
- speech signal
- linear prediction
- least squares
- maximum likelihood
- vocal tract
- multi channel
- additive noise
- wiener filter
- maximum a posteriori
- speech recognition
- smoothing algorithm
- edge preserving
- non stationary
- image coding
- video sequences