Minimal Stencils for Discretizations of Anisotropic PDEs Preserving Causality or the Maximum Principle.
Jean-Marie MirebeauPublished in: SIAM J. Numer. Anal. (2016)
Keyphrases
- eikonal equation
- anisotropic diffusion
- partial differential equations
- diffusion equation
- level set
- image processing
- directional derivatives
- image denoising
- shape from shading
- numerical solution
- image segmentation
- causal relations
- diffusion process
- causal relationships
- scale space
- noise removal
- curve evolution
- maximum number
- nonlinear diffusion
- fourth order
- causal inference
- energy functional
- diffusion filtering