Spine and Individual Vertebrae Segmentation in Computed Tomography Images Using Geometric Flows and Shape Priors.
Pulkit KhandelwalD. Louis CollinsKaleem SiddiqiPublished in: Frontiers Comput. Sci. (2021)
Keyphrases
- shape prior
- computed tomography images
- deformable models
- segmentation algorithm
- automatic segmentation
- level set
- graph cuts
- x ray images
- image segmentation
- active contours
- graph cut segmentation
- object segmentation
- level set based segmentation
- active shape model
- variational segmentation
- medical images
- shape model
- segmentation method
- level set segmentation
- interactive segmentation
- ct data
- robust segmentation
- pose invariant
- statistical shape
- energy function
- prior shape
- shape variations
- curve evolution
- shape representation
- statistical shape model
- energy functional
- variational framework
- ct and mr images
- prior information
- user interaction
- medical imaging
- prior knowledge
- x ray
- statistical models
- prior shape knowledge
- global optimization
- image processing
- level set method
- bayesian framework
- image analysis
- global shape
- order preserving moves