An Efficient High-Order Solver for Diffusion Equations with Strong Anisotropy on Non-Anisotropy-Aligned Meshes.
David L. GreenXiaozhe HuJeremy LoreLin MuMark L. StowellPublished in: SIAM J. Sci. Comput. (2024)
Keyphrases
- high order
- fourth order
- diffusion equation
- partial differential equations
- higher order
- low order
- anisotropic diffusion
- multiresolution
- pairwise
- scale space
- lower order
- markov random field
- bayesian logistic regression
- image enhancement
- diffusion process
- noise removal
- pattern formation
- sufficient conditions
- boundary conditions
- numerical solution
- edge detection