Computation of two time-dependent coefficients in a parabolic partial differential equation subject to additional specifications.
Abbas SaadatmandiMehdi DehghanPublished in: Int. J. Comput. Math. (2010)
Keyphrases
- partial differential equations
- level set
- anisotropic diffusion
- image denoising
- numerical solution
- image processing
- energy functional
- image enhancement
- multiscale
- finite difference
- differential equations
- finite difference method
- numerical integration
- curve evolution
- fourth order
- high order
- numerical algorithms
- wavelet coefficients
- numerical methods
- problems in image processing
- ordinary differential equations
- boundary value problem
- numerical scheme
- hamilton jacobi
- basis functions
- scale spaces
- diffusion equation
- heat equation