Dependencies between coding gain and filter length in paraunitary filter banks designed using quaternionic approach.
Marek ParfieniukAlexander A. PetrovskyPublished in: EUSIPCO (2007)
Keyphrases
- filter bank
- coding gain
- perfect reconstruction
- image coding
- subband
- finite impulse response
- fir filters
- multiscale
- multiresolution
- signal processing
- infinite impulse response
- frequency domain
- low pass
- fourier transform
- linear filters
- wavelet packet
- wavelet filters
- spectral analysis
- computationally efficient
- lifting scheme
- nonlinear filters
- image compression
- building blocks
- image data
- image processing