An Implicit-Explicit Second-Order BDF Numerical Scheme with Variable Steps for Gradient Flows.
Dianming HouZhonghua QiaoPublished in: J. Sci. Comput. (2023)
Keyphrases
- numerical scheme
- energy functional
- finite difference
- partial differential equations
- anisotropic diffusion
- level set
- variational methods
- higher order
- numerical solution
- finite element
- image processing
- image segmentation
- energy function
- active contours
- active contour model
- high order
- fixed point
- magnetic resonance images
- approximate inference
- level set method