Tree-structured IIR/FIR uniform-band and octave-band filter banks with very low-complexity analysis or synthesis filters.
Elizabeth EliasPer LöwenborgHåkan JohanssonLars WanhammarPublished in: Signal Process. (2003)
Keyphrases
- filter bank
- iir filters
- infinite impulse response
- complexity analysis
- synthesis filters
- low pass
- finite impulse response
- image coding
- subband
- perfect reconstruction
- digital filters
- multiresolution
- multiscale
- signal processing
- frequency band
- computationally efficient
- frequency domain
- wavelet packet
- fir filters
- reconstruction error
- theoretical analysis
- filter design
- wavelet filters
- lifting scheme
- computational complexity
- building blocks
- bit rate
- image compression
- lower bound