Active Contours Under Topology Control Genus Preserving Level Sets.
Florent SégonneJean-Philippe PonsW. Eric L. GrimsonBruce FischlPublished in: CVBIA (2005)
Keyphrases
- active contours
- level set
- topology control
- wireless sensor networks
- level set method
- object boundaries
- mobile ad hoc networks
- ad hoc networks
- active contour model
- image segmentation
- curve evolution
- shape prior
- energy function
- network connectivity
- geodesic active contours
- partial differential equations
- energy functional
- gradient vector flow
- connected components
- segmentation method
- narrow band
- variational segmentation
- variational formulation
- variational framework
- level set framework
- external force
- level set evolution
- gradient flow
- initial contour
- geometric active contours
- piecewise constant