A new approach for wavelet speech enhancement.
Mohammed BahouraJean RouatPublished in: INTERSPEECH (2001)
Keyphrases
- speech enhancement
- noise reduction
- single channel
- noisy environments
- signal to noise ratio
- wavelet decomposition
- speech signal
- wavelet transform
- denoising
- wavelet coefficients
- linear prediction
- multiresolution
- vocal tract
- wiener filter
- multiscale
- background noise
- smoothing algorithm
- multi channel
- edge preserving
- wavelet domain
- speech recognition
- subband
- noisy images
- additive noise
- power spectrum
- image processing
- independent component analysis
- feature extraction