Symmetric extension for lifted filter banks and obstructions to reversible implementation.
Brendt WohlbergChristopher M. BrislawnPublished in: Signal Process. (2008)
Keyphrases
- filter bank
- symmetric extension
- image coding
- subband
- multiscale
- perfect reconstruction
- multiresolution
- wavelet transform
- signal processing
- frequency domain
- computationally efficient
- wavelet packet
- low pass
- subband coding
- wavelet filters
- reconstruction error
- discrete cosine transform
- graphical models
- finite impulse response
- feature vectors
- feature extraction
- building blocks
- bit rate
- image compression
- linear filters
- digital filters
- lapped transforms
- image segmentation