A Design of Paraunitary Polyphase Matrices of Rational Filter Banks Based on (P,Q) Shift-Invariant Systems
Sudarshan ShindePublished in: CoRR (2010)
Keyphrases
- filter bank
- subband
- shift invariant
- wavelet filters
- multiresolution
- infinite impulse response
- perfect reconstruction
- multiscale
- building blocks
- wavelet coefficients
- wavelet domain
- signal processing
- fir filters
- discrete wavelet transform
- frequency domain
- wavelet packet
- computationally efficient
- finite impulse response
- wavelet transform
- low pass
- lifting scheme
- image processing
- wavelet decomposition
- pattern recognition
- image segmentation