Fast and Accurate Tracking of Highly Deformable Heart Valves with Locally Constrained Level Sets.
Alexander BurdenMelissa CoteAlexandra Branzan AlbuPublished in: CRV (2017)
Keyphrases
- level set
- partial differential equations
- active contours
- level set method
- connected components
- curve evolution
- level set based segmentation
- articulated objects
- image segmentation
- variational methods
- particle filter
- geometric active contours
- shape prior
- distance maps
- energy functional
- beating heart
- binary images
- motion analysis
- energy function
- appearance model
- level lines
- geodesic active contours
- image segmentation methods
- cardiac cycle
- cardiac motion
- region competition
- mumford shah functional
- motion model
- image processing
- level set evolution
- piecewise constant
- denoising
- anisotropic diffusion