A Uniquely Solvable, Positivity-Preserving and Unconditionally Energy Stable Numerical Scheme for the Functionalized Cahn-Hilliard Equation with Logarithmic Potential.
Wenbin ChenJianyu JingHao WuPublished in: J. Sci. Comput. (2023)
Keyphrases
- numerical scheme
- semi implicit
- finite difference
- numerical solution
- partial differential equations
- anisotropic diffusion
- numerical methods
- color image processing
- level set
- nonlinear diffusion filtering
- nonlinear diffusion
- variational methods
- scale spaces
- fixed point
- finite element
- additive operator splitting
- differential equations
- energy minimization
- diffusion equation
- image processing
- image denoising
- edge detection
- boundary conditions
- probabilistic inference
- curve evolution
- high order
- denoising
- probabilistic model
- beltrami flow
- color images
- image segmentation