High-accuracy numerical methods and convergence analysis for Schrödinger equation with incommensurate potentials.
Kai JiangShifeng LiJuan ZhangPublished in: CoRR (2023)
Keyphrases
- numerical methods
- convergence analysis
- hamilton jacobi
- partial differential equations
- level set method
- heat equation
- high order
- finite difference
- eikonal equation
- numerical solution
- distance transform
- wave equation
- global convergence
- level set
- anisotropic diffusion
- image denoising
- differential equations
- active contours
- image segmentation
- image processing
- higher order
- optimality conditions
- energy functional
- medial axis
- image enhancement
- diffusion equation
- approximation methods
- convergence rate
- nonlinear diffusion
- scale space
- multiscale
- active contour model
- diffusion process
- convergence speed
- deformable models
- image smoothing
- linear programming