Wavelet transform-based speech enhancement.
Eliathamby AmbikairajahGraham TattersallAndrew DavisPublished in: ICSLP (1998)
Keyphrases
- speech enhancement
- noise reduction
- noisy environments
- single channel
- signal to noise ratio
- wavelet decomposition
- speech signal
- wavelet transform
- linear prediction
- wiener filter
- denoising
- wavelet coefficients
- multiscale
- multiresolution
- vocal tract
- smoothing algorithm
- subband
- background noise
- wavelet domain
- image restoration
- multi channel
- automatic speech recognition
- sar images
- image denoising
- principal component analysis
- pattern recognition
- feature extraction