Shape prior for an edge-based active contours using phase correlation.
Mohamed Amine MezghichMalek SellamiSlim M'hiriFaouzi GhorbelPublished in: EUSIPCO (2013)
Keyphrases
- active contours
- shape prior
- object boundaries
- level set
- object segmentation
- active contour model
- image segmentation
- energy function
- global motion
- curve evolution
- motion estimation
- segmentation method
- energy functional
- shape representation
- external force
- level set method
- shape matching
- higher order
- partial differential equations
- prior knowledge
- variational framework
- multiresolution