On the finite difference method with penalty for numerical solution of PDEs over curved domains.
Swapnil KaleDebasish PradhanMadhusmita TripathyPublished in: J. Appl. Math. Comput. (2024)
Keyphrases
- numerical solution
- partial differential equations
- finite difference method
- numerical methods
- finite element method
- image denoising
- anisotropic diffusion
- level set
- image processing
- finite difference
- differential equations
- energy functional
- multiscale
- heat equation
- high order
- finite element
- image enhancement
- objective function
- natural images
- curve evolution
- image compression
- multiresolution