Keyphrases
- filter bank
- linear filters
- image coding
- subband
- multiscale
- multiresolution
- perfect reconstruction
- signal processing
- kernel function
- computationally efficient
- least squares
- wavelet packet
- frequency domain
- image enhancement
- support vector
- subband coding
- random variables
- feature space
- lifting scheme
- discrete cosine transform
- steerable pyramid
- optimal filter
- low pass
- wavelet domain
- compactly supported
- wavelet transform
- image processing
- reconstruction error
- discrete wavelet transform
- probability distribution
- bit rate