Splitting-based schemes for numerical solution of nonlinear diffusion equations on a sphere.
Yuri N. SkibaDenis M. FilatovPublished in: Appl. Math. Comput. (2013)
Keyphrases
- diffusion equation
- numerical solution
- partial differential equations
- numerical scheme
- finite difference
- anisotropic diffusion
- nonlinear diffusion
- image denoising
- image processing
- level set
- image enhancement
- differential equations
- boundary value problem
- scale spaces
- noise removal
- multiscale
- energy functional
- numerical methods
- diffusion process
- ordinary differential equations
- scale space
- curve evolution
- filtering method
- coherence enhancing diffusion
- exact solution
- high order
- boundary conditions
- energy function
- denoising
- pattern recognition
- image segmentation