High-order level set reinitialization for multiphase flow simulations based on unstructured grids.
Long Cu NgoQuang-Ngoc DinhHyoung Gwon ChoiPublished in: Comput. Math. Appl. (2022)
Keyphrases
- level set
- high order
- level set method
- higher order
- gradient flow
- image segmentation
- piecewise constant
- partial differential equations
- active contours
- shape prior
- narrow band
- region competition
- markov random field
- pairwise
- curve evolution
- evolution equation
- geodesic active contours
- energy functional
- level set evolution
- energy function
- variational formulation
- variational level set method
- numerical simulations
- numerical solution
- level set framework
- flow field
- object boundaries
- multiscale
- level set segmentation
- signed distance function
- chan vese
- similarity measure