Affinely Registered Multi-object Atlases as Shape Prior for Grid Cut Segmentation of Lumbar Vertebrae from CT Images.
Weimin YuWenyong LiuLiwen TanShaoxiang ZhangGuoyan ZhengPublished in: ICIAR (2018)
Keyphrases
- shape prior
- ct images
- multi object
- statistical shape model
- shape model
- shape variations
- medical images
- deformable models
- active shape model
- medical imaging
- fracture detection
- x ray images
- computed tomography
- image segmentation
- object boundaries
- level set
- object segmentation
- graph cuts
- active contours
- ct scans
- mr images
- ct data
- segmentation algorithm
- energy function
- segmentation method
- region of interest
- statistical models
- user interaction
- curve evolution
- global optimization
- active contour model
- energy functional
- image analysis
- bayesian framework
- image intensity
- x ray
- active appearance models
- shape representation
- partial differential equations
- markov random field