Incorporating topological derivatives into shape derivatives based level set methods.
Lin HeChiu-Yen KaoStanley J. OsherPublished in: J. Comput. Phys. (2007)
Keyphrases
- level set method
- higher order
- level set segmentation
- parametric active contours
- level set
- shape model
- level set evolution
- active contours
- eikonal equation
- energy functional
- image segmentation
- level set framework
- finite difference
- image analysis
- finite element
- shape analysis
- shape representation
- piecewise constant
- shape descriptors
- partial differential equations
- vector field
- chan vese model
- geodesic active
- d objects