Keyphrases
- image coding
- wavelet transform
- multiresolution
- high frequency
- filter bank
- subband
- image compression
- energy compaction
- image and video coding
- wavelet coefficients
- coding efficiency
- vector quantizer
- wavelet domain
- multiscale
- low pass
- wavelet decomposition
- image representation
- lapped transforms
- reconstruction error
- wavelet filters
- perfect reconstruction
- image coder
- feature extraction
- matching pursuit
- signal processing
- image processing
- linear prediction
- bit plane
- frequency domain
- transform coding
- quadtree