On the factorization of two-dimensional paraunitary filter banks.
Farshid DelgoshaFaramarz FekriPublished in: ICASSP (2) (2004)
Keyphrases
- filter bank
- subband
- image coding
- multiscale
- multiresolution
- signal processing
- perfect reconstruction
- low pass
- wavelet packet
- discrete cosine transform
- frequency domain
- spectral analysis
- computationally efficient
- singular value decomposition
- pattern recognition
- reconstruction error
- feature vectors
- finite impulse response
- wavelet domain
- discrete wavelet transform
- image processing
- building blocks
- wavelet transform
- linear filters
- lifting scheme
- fir filters