Keyphrases
- subband
- filter bank
- wavelet transform
- image compression
- multiresolution
- wavelet decomposition
- wavelet coefficients
- high frequency
- feature vectors
- bit rate
- frequency domain
- locally adaptive
- low frequency
- subband coding
- subband decomposition
- generalized gaussian density
- image coder
- wavelet packet
- low pass
- wavelet domain
- discrete wavelet transform
- reconstruction error
- adaptive wavelet
- high dimensional
- image coding
- multiscale
- contourlet transform
- transform coefficients
- image quality
- perfect reconstruction
- signal processing
- scalar quantization
- maximum likelihood
- frequency band
- wavelet transform coefficients
- generalized gaussian distribution
- vector quantization