Fourier-Based and Rational Graph Filters for Spectral Processing.
Giuseppe PatanèPublished in: IEEE Trans. Pattern Anal. Mach. Intell. (2023)
Keyphrases
- data processing
- real time
- structured data
- graph representation
- random walk
- spectral decomposition
- graph structure
- spanning tree
- fourier domain
- spectral estimation
- directed graph
- directed acyclic graph
- spectral analysis
- series expansion
- laplacian matrix
- hyperspectral imagery
- order statistics
- graph theoretic
- multispectral images
- graph theory
- multispectral
- frequency domain
- multiscale