Uniformly Convergent Scheme for Strongly Anisotropic Diffusion Equations with Closed Field Lines.
Yihong WangWenjun YingMin TangPublished in: SIAM J. Sci. Comput. (2018)
Keyphrases
- diffusion equation
- anisotropic diffusion
- scale space
- filtering method
- diffusion process
- numerical scheme
- noise removal
- image enhancement
- partial differential equations
- pattern formation
- diffusion processes
- scale spaces
- boundary conditions
- finite difference
- nonlinear diffusion
- reaction diffusion
- preprocessing
- steady state
- markov chain
- edge detection
- digital images
- multiresolution
- image analysis