Lagrange multiplier approaches to the design of two-channel perfect-reconstruction linear-phase FIR filter banks.
Bor-Rong HorngAlan N. Willson Jr.Published in: IEEE Trans. Signal Process. (1992)
Keyphrases
- filter bank
- perfect reconstruction
- fir filters
- finite impulse response
- image coding
- subband
- infinite impulse response
- multiscale
- multiresolution
- filter design
- signal processing
- low pass
- wavelet transform
- image coding scheme
- frequency domain
- reconstruction error
- lifting scheme
- computationally efficient
- filter coefficients
- wavelet filters
- discrete cosine transform
- linear filters
- wavelet filter banks
- lossless compression
- building blocks
- image compression
- discrete wavelet transform
- computer vision
- nonlinear filters
- visual quality
- high frequency
- wavelet bases
- compactly supported
- image segmentation