Filter Design for Two-Channel Filter Banks on Directed Bipartite Graphs.
David B. H. TayPublished in: IEEE Signal Process. Lett. (2020)
Keyphrases
- bipartite graph
- filter design
- filter bank
- low pass
- perfect reconstruction
- infinite impulse response
- nonlinear filters
- finite impulse response
- subband
- image enhancement
- multiresolution
- fir filters
- multiscale
- frequency domain
- signal processing
- low pass filter
- digital filters
- image restoration
- linear filters
- wavelet filters
- discrete cosine transform
- wavelet transform
- image processing
- computationally efficient
- computer vision
- gaussian filter
- feature vectors