Enhancement of single channel speech using perception-based wavelet transform.
Ching-Ta LuHsiao-Chuan WangPublished in: INTERSPEECH (2002)
Keyphrases
- single channel
- wavelet transform
- speech enhancement
- wavelet decomposition
- multi channel
- subband
- multiresolution
- wavelet coefficients
- image coding
- multiscale
- image compression
- wavelet domain
- feature extraction
- image enhancement
- independent component analysis
- frequency domain
- speech signal
- high frequency
- image processing
- noise reduction
- linear prediction
- speech recognition
- wiener filter
- prior information
- audio visual