A narrow-band gradient-augmented level set method for multiphase incompressible flow.
Curtis LeeJohn DolbowPeter J. MuchaPublished in: J. Comput. Phys. (2014)
Keyphrases
- level set method
- narrow band
- deformable models
- piecewise constant
- mumford shah model
- level set
- image segmentation
- active contours
- velocity field
- topology preserving
- level set evolution
- fluid dynamics
- gradient flow
- curve evolution
- energy functional
- geometric deformable models
- active contour model
- geodesic active contours
- numerical methods
- piecewise smooth
- mumford shah
- medical images
- signed distance function
- shape prior
- image processing
- flow field
- object boundaries
- partial differential equations
- edge detection
- mumford shah functional
- image gradient
- variational formulation
- evolution equation
- higher order
- energy function
- optical flow