Quaternionic approach to 8-channel general paraunitary filter bank.
Marek ParfieniukAlexander A. PetrovskyPublished in: EUSIPCO (2005)
Keyphrases
- filter bank
- image coding
- subband
- multiresolution
- multiscale
- signal processing
- perfect reconstruction
- frequency domain
- wavelet packet
- computationally efficient
- discrete cosine transform
- low pass
- building blocks
- fir filters
- wavelet filters
- lifting scheme
- high frequency
- filter responses
- wavelet transform
- reconstruction error
- wavelet decomposition
- infinite impulse response
- spectral analysis
- post processing
- bit rate
- image compression
- pattern recognition