Special paraunitary matrices, Cayley transform, and multidimensional orthogonal filter banks.
Jianping ZhouMinh N. DoJelena KovacevicPublished in: IEEE Trans. Image Process. (2006)
Keyphrases
- filter bank
- lapped transforms
- perfect reconstruction
- image coding
- wavelet filter banks
- subband
- compactly supported
- coding gain
- multiscale decomposition
- lifting scheme
- discrete cosine transform
- multiresolution
- multiscale
- signal processing
- low pass
- wavelet transform
- subband coding
- finite impulse response
- infinite impulse response
- wavelet packet
- transform coding
- image compression
- frequency domain
- computationally efficient
- wavelet filters
- wavelet basis
- image coding scheme
- filter coefficients
- multiresolution analysis
- digital filters
- basis functions
- wavelet coefficients
- transform coefficients
- high frequency
- reconstruction error
- low frequency
- noisy images