Acceleration of automatic differentiation of solutions to parabolic partial differential equations: a higher order discretization.
Kimiki TokutomeToshihiro YamadaPublished in: Numer. Algorithms (2021)
Keyphrases
- partial differential equations
- higher order
- boundary value problem
- high order
- numerical algorithms
- numerical solution
- anisotropic diffusion
- image processing
- level set
- image denoising
- nonlinear partial differential equations
- differential equations
- image enhancement
- multiscale
- finite difference
- natural images
- numerical methods
- energy functional
- finite difference method
- fourth order
- diffusion equation
- curve evolution
- numerical scheme
- conservation laws
- exact solution
- mathematical morphology
- denoising
- difference equations
- problems in image processing
- pairwise