Agraph cut based active contour without edges with relaxed homogeneity constraint.
Noha Youssry El-ZehiryAdel ElmaghrabyPublished in: ICPR (2008)
Keyphrases
- active contours
- active contour model
- object boundaries
- level set
- image segmentation
- initial contour
- segmentation method
- shape prior
- shape constraints
- energy functional
- level set method
- edge map
- global minimizers
- energy function
- force field
- active contour segmentation
- gradient vector flow
- curve evolution
- cardiac ultrasound images
- external force
- optimal solution
- level set evolution
- edge information
- geodesic active contours
- snake model
- image structure
- image intensity
- edge detector
- graph cuts
- image processing