Adaptive estimation of periodic noise energy distributions for speech enhancement.
Thomas WeickertUwe KienckePublished in: ALCOSP (2007)
Keyphrases
- speech enhancement
- noisy environments
- noise reduction
- signal to noise ratio
- single channel
- background noise
- wiener filter
- speech signal
- noisy speech
- probability distribution
- smoothing algorithm
- vocal tract
- multi channel
- linear prediction
- edge preserving
- adaptive filtering
- additive noise
- speech recognition
- image processing
- spatial domain
- random variables
- parameter estimation
- pattern recognition