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: CoRR (2022)
Keyphrases
- numerical scheme
- semi implicit
- finite difference
- partial differential equations
- numerical methods
- numerical solution
- anisotropic diffusion
- nonlinear diffusion
- color image processing
- nonlinear diffusion filtering
- energy functional
- level set
- scale spaces
- finite element
- additive operator splitting
- fixed point
- variational methods
- differential equations
- numerical analysis
- lie group
- computational complexity
- diffusion equation
- energy minimization
- markov random field
- higher order
- euler lagrange equations
- denoising
- image segmentation