Comparison of EM-based and level set partial volume segmentations of MR brain images.
Hemant D. TagareYunmei ChenRobert K. FulbrightPublished in: Medical Imaging: Image Processing (2008)
Keyphrases
- level set
- image segmentation
- partial volume
- magnetic resonance
- mr images
- brain mr images
- level set method
- medical images
- active contours
- magnetic resonance images
- partial differential equations
- gray matter
- expectation maximization
- shape prior
- quantitative evaluation
- medical imaging
- energy functional
- energy function
- deformation field
- brain tissue
- brain tumors
- ct images
- graph cuts
- mri data
- deformable models
- active contour model
- medical image analysis
- markov random field
- image analysis
- multiscale