Neural Level Set Topology Optimization Using Unfitted Finite Elements.
Connor N. MallonAaron W. ThorntonMatthew R. HillSantiago BadiaPublished in: CoRR (2023)
Keyphrases
- level set
- finite element
- finite difference
- boundary element
- level set method
- active contours
- partial differential equations
- curve evolution
- shape prior
- image segmentation
- topology preserving
- evolution process
- energy functional
- narrow band
- method for image segmentation
- variational level set method
- global optimization
- level set evolution
- variational framework
- energy function
- level set framework
- finite element model
- geodesic active contours
- optimization algorithm
- mumford shah functional
- variational formulation
- discrete optimization
- image segmentation methods
- region competition
- computer science department
- chan vese
- evolution equation
- piecewise constant
- numerical solution
- distance function
- objective function