Noise reduction based on adaptive β-order generalized spectral subtraction for speech enhancement.
Junfeng LiShuichi SakamotoSatoshi HongoMasato AkagiYôiti SuzukiPublished in: INTERSPEECH (2007)
Keyphrases
- noise reduction
- speech enhancement
- hearing aids
- signal to noise ratio
- noisy environments
- spectral subtraction
- edge preserving
- noisy speech
- noise removal
- linear prediction
- speech signal
- edge detection
- wiener filter
- single channel
- feature extraction
- noise level
- background noise
- vocal tract
- speech recognition
- multiresolution
- pattern recognition