Sar image segmentation with active contours and level sets.
Ismail Ben AyedCarlos VázquezAmar MiticheZiad BelhadjPublished in: ICIP (2004)
Keyphrases
- active contours
- level set
- level set method
- active contour model
- shape prior
- curve evolution
- object boundaries
- image segmentation
- partial differential equations
- level set evolution
- energy functional
- energy function
- geodesic active contours
- image segmentation methods
- variational segmentation
- narrow band
- variational framework
- segmentation method
- sar images
- force field
- level set framework
- machine learning
- snake model
- piecewise constant
- external force
- variational formulation
- gradient flow