Automatic Multi-organ Segmentation in Non-enhanced CT Datasets Using Hierarchical Shape Priors.
Chunliang WangÖrjan SmedbyPublished in: ICPR (2014)
Keyphrases
- shape prior
- organ segmentation
- level set
- liver segmentation
- ct data
- ct scans
- fully automatic
- graph cuts
- curve evolution
- level set based segmentation
- medical image segmentation
- image segmentation
- deformable models
- active contours
- object boundaries
- shape variations
- shape model
- ct images
- medical image processing
- computed tomography
- prior information
- shape representation
- medical images
- three dimensional
- automatic segmentation
- segmentation algorithm
- energy function
- statistical models
- bayesian framework
- prior knowledge
- segmentation method
- active shape model
- level set method
- low contrast
- semi automatic
- active contour model
- user interaction
- x ray
- global optimization
- patient specific
- energy functional
- partial differential equations
- medical diagnosis