Conservative finite difference scheme for the nonlinear fourth-order wave equation.
Talha AchouriPublished in: Appl. Math. Comput. (2019)
Keyphrases
- hamilton jacobi
- finite difference
- wave equation
- partial differential equations
- fourth order
- diffusion equation
- numerical solution
- anisotropic diffusion
- noise removal
- level set
- image processing
- image denoising
- image enhancement
- nonlinear diffusion
- finite element
- high order
- numerical analysis
- energy functional
- multiscale
- differential equations
- computer vision
- estimation error
- level set method
- filtering method
- image interpolation
- denoising
- image analysis