Subband adaptive filters with zero alias component constraints.
Sergio ZimmermannGeoffrey A. WilliamsonPublished in: ICASSP (1996)
Keyphrases
- subband
- filter bank
- wavelet transform
- bit rate
- multiresolution
- image compression
- wavelet coefficients
- feature vectors
- high frequency
- locally adaptive
- wavelet domain
- wavelet decomposition
- subband coding
- frequency domain
- image coder
- image coding
- subband decomposition
- low frequency
- low pass
- reconstruction error
- adaptive wavelet
- wavelet packet
- frequency band
- discrete wavelet transform
- perfect reconstruction
- contourlet transform
- image coding scheme
- wavelet transform coefficients
- rate distortion
- wavelet subbands
- video coding
- scalar quantization
- natural images
- generalized gaussian distribution
- statistical moments
- embedded zerotree
- similarity measure
- non subsampled contourlet transform
- wavelet filters
- bitstream
- vector quantization
- multiscale