Spectral graph fractional Fourier transform for directed graphs and its application.
Fang-Jia YanBing-Zhao LiPublished in: Signal Process. (2023)
Keyphrases
- directed graph
- spectral graph
- fractional fourier transform
- theoretic framework
- graph partitioning
- log polar
- multiscale
- random walk
- undirected graph
- graph structure
- information theoretic
- pairwise
- directed acyclic graph
- image registration
- template matching
- natural images
- image patches
- similarity measure
- image segmentation