Biorthogonal cosine-modulated filter banks without DC leakage.
Tanja KarpAlfred MertinsPublished in: ICASSP (1998)
Keyphrases
- filter bank
- subband
- perfect reconstruction
- image coding
- wavelet filters
- multiscale
- multiresolution
- wavelet packet
- feature vectors
- lifting scheme
- frequency domain
- wavelet basis
- filter coefficients
- signal processing
- vanishing moments
- synthesis filters
- low pass
- subband coding
- computationally efficient
- basis functions
- coding gain
- fir filters
- wavelet transform
- reconstruction error
- lapped transforms
- image compression
- compactly supported
- vector valued
- feature extraction
- wavelet domain