Two-dimensional non-separable quaternionic paraunitary filter banks.
Nick A. PetrovskyEugene V. RybenkovAlexander A. PetrovskyPublished in: SPA (2018)
Keyphrases
- filter bank
- image coding
- subband
- multiresolution
- fourier transform
- signal processing
- frequency domain
- multiscale
- wavelet packet
- perfect reconstruction
- wavelet filters
- discrete cosine transform
- wavelet transform
- low pass
- filter responses
- image processing
- lifting scheme
- finite impulse response
- building blocks
- computationally efficient
- bit rate
- reconstruction error
- fir filters