Phase-Field DeepONet: Physics-informed deep operator neural network for fast simulations of pattern formation governed by gradient flows of free-energy functionals.
Wei LiMartin Z. BazantJuner ZhuPublished in: CoRR (2023)
Keyphrases
- energy functional
- pattern formation
- gradient flows
- active contour model
- active contours
- gradient flow
- geometric active contours
- level set
- variational formulation
- partial differential equations
- image segmentation
- level set method
- regularization term
- curve evolution
- image gradient
- energy function
- region growing
- segmentation method