Critically sampled graph filter banks with polynomial filters from regular domain filter banks.
David B. H. TayYuichi TanakaAkie SakiyamaPublished in: Signal Process. (2017)
Keyphrases
- filter bank
- perfect reconstruction
- symmetric extension
- finite impulse response
- subband
- image coding
- wavelet filters
- multiscale
- wavelet filter banks
- multiresolution
- quadrature mirror
- infinite impulse response
- filter coefficients
- lifting scheme
- fir filters
- filter responses
- wavelet packet
- signal processing
- input signals
- wavelet bases
- frequency domain
- image coding scheme
- computationally efficient
- synthesis filters
- subband coding
- reconstruction error
- wavelet transform
- nonlinear filters
- low pass
- lapped transforms
- linear filters
- coding gain
- computer vision
- wavelet decomposition
- compactly supported
- building blocks
- wavelet domain