Unsupervised texture segmentation using active contours driven by the Chernoff gradient flow.
Foued DerrazAbdelmalik Taleb-AhmedNacim BetrouniAzeddine ChikhAntonio PintiFethi Bereksi-ReguigPublished in: ICIP (2009)
Keyphrases
- gradient flow
- active contours
- active contour model
- level set
- object boundaries
- energy functional
- image segmentation
- level set evolution
- curve evolution
- geometric active contours
- variational formulation
- level set method
- shape prior
- partial differential equations
- segmentation method
- energy function
- gradient vector flow
- gradient flows
- image gradient
- external force