Spatially dependent node regularity in meshless approximation of partial differential equations.
Miha RotMitja JancicGregor KosecPublished in: J. Comput. Sci. (2024)
Keyphrases
- partial differential equations
- solving partial differential equations
- anisotropic diffusion
- image denoising
- numerical scheme
- level set
- difference equations
- numerical solution
- image enhancement
- mumford shah model
- image processing
- energy functional
- numerical algorithms
- diffusion equation
- fourth order
- multiscale
- finite difference
- finite difference method
- differential equations
- curve evolution
- mathematical morphology
- ambrosio tortorelli
- numerical methods
- pattern recognition
- graph structure
- conservation laws
- nonlinear diffusion
- boundary value problem
- denoising
- problems in image processing
- lattice boltzmann