Speech Signal Deconvolution Using Wavelet Filter Banks.
Weiping HuRobert LinggardPublished in: WAA (2001)
Keyphrases
- speech signal
- speech recognition
- additive noise
- spectral analysis
- image restoration
- filter bank
- fir filters
- lifting scheme
- point spread function
- non stationary
- denoising
- hidden markov models
- speech quality
- motion blur
- perfect reconstruction
- directional information
- blurred images
- subband
- fundamental frequency
- signal processing
- multiresolution
- machine learning