Gradient flow finite element discretizations with energy-based adaptivity for the Gross-Pitaevskii equation.
Pascal HeidBenjamin StammThomas P. WihlerPublished in: J. Comput. Phys. (2021)
Keyphrases
- finite element
- gradient flow
- finite difference
- numerical solution
- partial differential equations
- active contours
- energy functional
- level set
- active contour model
- evolution equation
- curve evolution
- finite element analysis
- variational formulation
- image dependent
- finite element method
- soft tissue
- numerical methods
- mesh generation
- boundary element
- level set method
- differential equations
- image segmentation
- finite element model
- mumford shah functional
- shape prior
- anisotropic diffusion
- diffusion equation
- velocity field
- energy minimization
- high order
- image analysis