Orthogonal and Biorthogonal FIR Hexagonal Filter Banks With Sixfold Symmetry.
Qingtang JiangPublished in: IEEE Trans. Signal Process. (2008)
Keyphrases
- filter bank
- perfect reconstruction
- lapped transforms
- compactly supported
- rotational symmetry
- wavelet filter banks
- image coding
- multiscale
- finite impulse response
- subband
- wavelet filters
- multiresolution
- wavelet packet
- lifting scheme
- infinite impulse response
- signal processing
- wavelet transform
- vanishing moments
- filter coefficients
- frequency domain
- discrete cosine transform
- wavelet bases
- reconstruction error
- fir filters
- wavelet basis
- coding gain
- synthesis filters
- symmetry detection
- digital filters
- wavelet coefficients
- computationally efficient
- low pass
- iir filters
- high frequency