Quaternionic building block for paraunitary filter banks.
Marek ParfieniukAlexander A. PetrovskyPublished in: EUSIPCO (2004)
Keyphrases
- building blocks
- filter bank
- image coding
- fourier transform
- frequency domain
- perfect reconstruction
- subband
- multiresolution
- multiscale
- wavelet packet
- signal processing
- low pass
- reconstruction error
- spectral analysis
- discrete cosine transform
- wavelet filters
- computationally efficient
- finite impulse response
- lifting scheme
- infinite impulse response