Voice parameter estimation using sequential SVD and wave shaping filter bank.
Sunghoon HongSangki KangSouguil AnnPublished in: ICSLP (1994)
Keyphrases
- parameter estimation
- filter bank
- least squares
- singular value decomposition
- image coding
- subband
- maximum likelihood
- multiscale
- multiresolution
- perfect reconstruction
- reconstruction error
- model selection
- markov random field
- em algorithm
- signal processing
- low pass
- random fields
- wavelet packet
- parameter estimation algorithm
- frequency domain
- expectation maximization
- wavelet filters
- lifting scheme
- computationally efficient
- principal component analysis
- computational complexity
- wavelet coefficients
- image processing
- bit rate
- dimensionality reduction
- pairwise
- image segmentation