Colorectal Polyp Segmentation Based on Geodesic Active Contours with a Shape-Prior Model.
Haiyong XuH. Donald GagePeter SantagoYaorong GePublished in: Virtual Colonoscopy and Abdominal Imaging (2010)
Keyphrases
- prior model
- geodesic active contours
- level set
- shape prior
- energy function
- active contours
- prior information
- graph cuts
- markov random field
- level set method
- shape model
- prior models
- energy functional
- maximum a posteriori
- active contour model
- object segmentation
- image segmentation
- noisy images
- energy minimization
- segmentation method
- posterior distribution
- partial differential equations
- multiple objects
- medical images
- bayesian inference
- region growing
- segmentation algorithm
- prior knowledge
- pairwise