Nonlocal PDE morphology: a generalized shock operator on graph.
Ahcene SadiAbderrahim ElmoatazMatthieu ToutainPublished in: Signal Image Video Process. (2016)
Keyphrases
- image denoising
- partial differential equations
- graph representation
- image processing
- high order
- weighted graph
- image analysis
- graph theoretic
- graph model
- morphological operators
- anisotropic diffusion
- graph structure
- graph theory
- bipartite graph
- directed graph
- image enhancement
- multiscale
- bayesian networks
- scale spaces
- graph construction
- differential operators
- directed acyclic graph
- structuring elements
- graph matching
- mathematical morphology
- image restoration
- random walk