Region and Shape Prior Based Geodesic Active Contour and Application in Cardiac Valve Segmentation.
Yanfeng ShangXin YangMing ZhuBiao JinMing LiuPublished in: ICCSA (4) (2005)
Keyphrases
- shape prior
- geodesic active contours
- level set
- active contours
- level set framework
- active contour model
- graph cuts
- image segmentation
- segmentation method
- object boundaries
- object segmentation
- level set method
- segmentation result
- segmentation algorithm
- robust segmentation
- energy function
- level set segmentation
- curve evolution
- interactive segmentation
- shape model
- region based active contours
- deformable models
- energy functional
- variational framework
- chan vese
- partial differential equations
- variational formulation
- multiscale
- shape variations
- segmented images
- image analysis
- level set formulation
- intensity distribution
- statistical shape
- statistical models
- graph cut segmentation
- markov random field
- image processing
- similarity measure
- mumford shah functional
- intensity information
- prior information
- global optimization
- higher order