A novel design technique for two-channel linear-phase perfect-reconstruction FIR filter banks.
Charng-Kann ChenPublished in: Signal Process. (1997)
Keyphrases
- filter bank
- perfect reconstruction
- fir filters
- subband
- finite impulse response
- image coding
- infinite impulse response
- multiresolution
- wavelet transform
- filter design
- multiscale
- image coding scheme
- wavelet packet
- wavelet filter banks
- signal processing
- filter coefficients
- low pass
- iir filters
- wavelet filters
- lifting scheme
- discrete cosine transform
- reconstruction error
- building blocks
- compactly supported
- linear filters
- frequency domain
- computationally efficient
- lossless compression
- wavelet basis
- nonlinear filters
- discrete wavelet transform
- vanishing moments
- bit rate
- feature vectors
- pattern recognition