Hybrid Level-Sets for Vertebral Body Segmentation in Clinical Spine MRI.
Georg HilleSylvia GlaßerKlaus D. TönniesPublished in: MIUA (2016)
Keyphrases
- level set
- level set method
- shape prior
- image segmentation
- active contours
- partial differential equations
- curve evolution
- geodesic active contours
- level set based segmentation
- variational framework
- variational segmentation
- image segmentation methods
- level set evolution
- region competition
- distance maps
- level set framework
- mr images
- piecewise constant
- region based segmentation
- energy function
- variational methods
- magnetic resonance imaging
- connected components
- energy functional
- level lines
- medical imaging
- gradient flow
- medical images
- mumford shah functional
- shape constraints
- mri data
- magnetic resonance images
- object boundaries
- shape model