Solving second order non-linear hyperbolic PDEs using generalized finite difference method (GFDM).
Francisco UreñaLuis GaveteÁngel García GómezJuan José BenitoAntonio Manuel VargasPublished in: J. Comput. Appl. Math. (2020)
Keyphrases
- partial differential equations
- finite difference method
- fourth order
- anisotropic diffusion
- image denoising
- image processing
- finite difference
- numerical solution
- level set
- numerical methods
- high order
- image enhancement
- differential operators
- differential equations
- multiscale
- higher order
- heat equation
- energy functional
- curve evolution
- nonlinear diffusion
- state space
- active contours