The design of a class of perfect reconstruction two-channel FIR linear-phase filterbanks and wavelets bases using semidefinite programming.
Shing-Chow ChanC. K. S. PunKa-Leung HoPublished in: IEEE Signal Process. Lett. (2004)
Keyphrases
- perfect reconstruction
- filter bank
- semidefinite programming
- fir filters
- wavelet transform
- subband
- filter design
- lifting scheme
- compactly supported
- finite impulse response
- filter coefficients
- vanishing moments
- low pass
- multiresolution
- nonlinear filters
- lossless compression
- multiscale
- wavelet decomposition
- signal processing
- reconstruction error
- wavelet packet
- image compression
- frequency domain
- linear programming
- wavelet filters
- high frequency
- bit rate
- wavelet bases
- denoising
- feature extraction