On the theory and design of a class of perfect-reconstruction nonuniform cosine-modulated filter-banks.
Xuemei XieS. C. ChanT. I. YukPublished in: ISCAS (5) (2002)
Keyphrases
- filter bank
- perfect reconstruction
- image coding
- subband
- multiresolution
- wavelet transform
- fir filters
- multiscale
- image coding scheme
- signal processing
- wavelet filter banks
- lifting scheme
- low pass
- discrete cosine transform
- building blocks
- frequency domain
- wavelet packet
- wavelet filters
- filter design
- lossless compression
- vanishing moments
- compactly supported
- lossless coding
- infinite impulse response
- nonlinear filters
- filter coefficients
- reconstruction error
- symmetric extension
- finite impulse response
- wavelet basis
- high quality
- data compression
- computationally efficient
- image compression
- feature vectors