Cardiac segmentation by a velocity-aided active contour model.
Jinsoo ChoPaul J. BenkeserPublished in: Comput. Medical Imaging Graph. (2006)
Keyphrases
- active contour model
- segmentation method
- active contours
- shape prior
- boundary extraction
- region growing
- gradient vector flow
- tumor segmentation
- snake model
- geodesic active contours
- level set
- multiscale segmentation
- minimal path
- deformable contour
- mumford shah functional
- image segmentation
- energy functional
- curve evolution
- segmentation algorithm
- level set method
- external force
- energy minimization
- object segmentation
- image analysis
- circular hough transform
- force field
- object boundaries
- edge detection
- graph cuts
- shape model
- contour extraction
- computer vision
- vector field
- markov random field
- tubular structures
- gradient flow
- watershed segmentation
- multiscale