Energy stable Runge-Kutta discontinuous Galerkin schemes for fourth order gradient flows.
Hailiang LiuPeimeng YinPublished in: CoRR (2021)
Keyphrases
- partial differential equations
- fourth order
- gradient flow
- runge kutta
- gradient flows
- numerical methods
- differential equations
- energy functional
- geometric active contours
- anisotropic diffusion
- numerical solution
- level set
- image denoising
- image processing
- curve evolution
- image enhancement
- mathematical morphology
- multiscale
- active contours
- nonlinear diffusion
- noise removal
- diffusion equation
- active contour model
- image analysis
- image segmentation