Keyphrases
- active contours
- object boundaries
- active contour model
- image segmentation
- level set
- shape prior
- level set method
- segmentation method
- energy function
- curve evolution
- external force
- gradient vector flow
- geodesic active contours
- texture image segmentation
- active contour segmentation
- cardiac ultrasound images
- external forces
- force field
- region merging
- gradient flow
- energy functional
- image analysis
- shape model
- medical images