Robust speech dereverberation using subband multichannel least squares with variable relaxation.
Felicia LimPatrick A. NaylorPublished in: EUSIPCO (2013)
Keyphrases
- subband
- least squares
- linear prediction
- filter bank
- wavelet transform
- multiresolution
- image compression
- wavelet coefficients
- bit rate
- high frequency
- locally adaptive
- wavelet decomposition
- subband coding
- feature vectors
- image coding
- image coder
- discrete wavelet transform
- frequency domain
- wavelet domain
- perfect reconstruction
- low frequency
- wavelet coding
- subband decomposition
- low pass
- contourlet transform
- computationally efficient
- non subsampled contourlet transform
- optical flow
- maximum likelihood
- reconstruction error
- speech recognition
- rate distortion
- wavelet packet