Regularized numerical methods for the nonlinear Schrödinger equation with singular nonlinearity.
Weizhu BaoYue FengYing MaPublished in: CoRR (2022)
Keyphrases
- numerical methods
- hamilton jacobi
- wave equation
- partial differential equations
- finite difference
- level set method
- heat equation
- numerical solution
- diffusion equation
- differential equations
- eikonal equation
- finite difference method
- level set
- difference equations
- nonlinear diffusion
- anisotropic diffusion
- boundary value problem
- ordinary differential equations
- image processing
- image denoising
- semi implicit
- distance transform
- finite element method
- energy functional
- high order
- image enhancement
- numerical scheme
- stochastic control
- runge kutta
- nonlinear equations
- image segmentation
- active contours
- curve evolution
- multiscale
- finite element
- image analysis
- steady state
- dynamical systems
- scale spaces
- computer vision