Numerical scheme for partial differential equations involving small diffusion term with non-local boundary conditions.
Shree BalaLolugu GovindaraoAbhishek DasA. MajumdarPublished in: J. Appl. Math. Comput. (2023)
Keyphrases
- numerical scheme
- boundary conditions
- partial differential equations
- diffusion equation
- anisotropic diffusion
- reaction diffusion
- boundary value problem
- image denoising
- level set
- image processing
- nonlinear diffusion
- numerical solution
- energy functional
- finite difference
- image enhancement
- semi implicit
- heat equation
- lattice boltzmann
- diffusion process
- noise removal
- shape from shading
- scale spaces
- multiscale
- curve evolution
- numerical methods
- regularization term
- differential equations
- sufficient conditions
- natural images
- beltrami flow
- denoising
- fixed point
- image analysis