A level set framework with a shape and motion prior for segmentation and region tracking in echocardiography.
Igor DydenkoFadi JamalOlivier BernardJan D'hoogeIsabelle E. MagninDenis FribouletPublished in: Medical Image Anal. (2006)
Keyphrases
- level set framework
- level set
- shape prior
- energy functional
- prior shape
- active contours
- motion analysis
- level set method
- image segmentation
- variational framework
- level set evolution
- active contour model
- curve evolution
- prior knowledge
- motion model
- partial differential equations
- shape model
- graph cuts
- image sequences
- motion estimation
- prior information
- region growing
- object boundaries
- cortical surface
- segmentation method
- motion field
- moving objects
- motion segmentation
- bayesian framework
- camera motion
- segmentation algorithm
- optical flow
- pairwise
- multiscale
- active shape model
- optic flow
- topology preserving
- flow field
- edge detection
- deformable models
- image processing