Reduction of musical residual noise for speech enhancement using masking properties and optimal smoothing.
Ching-Ta LuPublished in: Pattern Recognit. Lett. (2007)
Keyphrases
- speech enhancement
- noisy environments
- smoothing algorithm
- noise reduction
- signal to noise ratio
- single channel
- speech signal
- background noise
- wiener filter
- multi channel
- pattern recognition
- linear prediction
- edge preserving
- additive noise
- filtering method
- human visual system
- speech recognition
- edge detection
- probabilistic model