3D image segmentation using combined shape-intensity prior models.
Karl D. FritscherAgnes GrünerblRainer SchubertPublished in: Int. J. Comput. Assist. Radiol. Surg. (2007)
Keyphrases
- prior models
- invariant properties
- image segmentation
- prior information
- markov random field
- shape prior
- prior model
- natural images
- probability models
- energy functional
- graph cuts
- multiscale
- shape model
- image processing
- shape representation
- mixture model
- active contours
- deformable models
- region growing
- image gradient
- segmentation method
- shape features
- level set
- posterior distribution
- edge detection
- level set method
- maximum a posteriori
- statistical shape model
- medical imaging
- parameter estimation
- expectation maximization