A new algorithm for linear-phase paraunitary filter banks with pairwise mirror-image frequency responses.
Kwok Ping ChanTruong Q. NguyenLi ChenPublished in: Signal Process. (2000)
Keyphrases
- filter bank
- reconstruction error
- multiscale
- linear filters
- perfect reconstruction
- wavelet packet
- similarity measure
- subband
- finite impulse response
- wavelet filters
- multiresolution
- computationally efficient
- image coding
- low frequency
- edge detection
- image data
- fir filters
- fourier domain
- lifting scheme
- computer vision
- transfer function
- filter responses
- signal processing
- high pass
- directional information