Perfect Reconstruction Two-Channel Wavelet Filter-Banks For Graph Structured Data
Sunil K. NarangAntonio OrtegaPublished in: CoRR (2011)
Keyphrases
- structured data
- perfect reconstruction
- wavelet filter banks
- filter bank
- subband
- lifting scheme
- wavelet transform
- directional information
- image coding
- multiresolution
- information extraction
- multiscale
- data sources
- finite impulse response
- low pass
- lossless compression
- image compression
- wavelet packet
- reconstruction error
- metadata
- databases
- computationally efficient
- xml documents
- bit rate
- signal processing
- infinite impulse response
- wavelet decomposition
- wavelet filters
- high frequency
- fir filters