A new simultaneously compact finite difference scheme for high-dimensional time-dependent PDEs.
Reza DoostakiMohammad Mehdi HosseiniAbbas SalemiPublished in: Math. Comput. Simul. (2023)
Keyphrases
- finite difference
- numerical scheme
- partial differential equations
- high dimensional
- numerical solution
- level set
- finite element
- semi implicit
- numerical analysis
- hamilton jacobi
- anisotropic diffusion
- eikonal equation
- image denoising
- diffusion equation
- signed distance function
- image enhancement
- differential equations
- color image processing
- multiscale
- low dimensional
- high dimensional data
- similarity search
- variational methods
- multiresolution
- feature space
- energy functional
- high order