A fourth-order explicit schemes for the coupled nonlinear Schrödinger equation.
M. S. IsmailPublished in: Appl. Math. Comput. (2008)
Keyphrases
- fourth order
- hamilton jacobi
- partial differential equations
- wave equation
- finite difference
- heat equation
- diffusion equation
- numerical algorithms
- nonlinear diffusion
- eikonal equation
- high order
- noise removal
- anisotropic diffusion
- numerical solution
- difference equations
- image denoising
- scale spaces
- level set
- image enhancement
- image interpolation
- differential equations
- mathematical morphology
- distance transform
- scale space
- image processing
- finite element
- energy functional
- multiscale
- edge preserving
- edge detection
- numerical methods
- medial axis
- steady state
- denoising
- least squares
- image analysis