Optimized perfect reconstruction tree-structured filter banks for image coding.
Ilangko BalasinghamTor A. RamstadPublished in: ICIP (1) (1996)
Keyphrases
- filter bank
- image coding
- perfect reconstruction
- subband
- synthesis filters
- multiscale
- wavelet transform
- symmetric extension
- multiresolution
- signal processing
- vector quantizer
- frequency domain
- tree structure
- coding efficiency
- coding gain
- lapped transforms
- computationally efficient
- low pass
- lossless coding
- reconstruction error
- wavelet packet
- lifting scheme
- image coder
- discrete cosine transform
- transform coding
- finite impulse response
- compactly supported
- bit rate
- wavelet filters
- building blocks