Brain structures segmentation using optimum global and local weights on mixing active contours and neighboring constraints.
Dimitrios ZarpalasAnastasios ZafeiropoulosPetros DarasNicos MaglaverasMichael G. StrintzisPublished in: ISABEL (2011)
Keyphrases
- active contours
- brain structures
- shape prior
- region based active contours
- level set
- shape variations
- image segmentation
- segmentation method
- medical imaging
- gradient vector flow
- magnetic resonance images
- geodesic active contours
- cardiac ultrasound images
- active contour model
- object boundaries
- medical image analysis
- energy function
- energy functional
- shape analysis
- quantitative analysis
- mr images
- active contour segmentation
- geometric active contours
- level set method
- human brain
- external force
- object segmentation
- deformable models
- medical images
- region growing
- partial differential equations
- image analysis
- shape representation
- segmentation algorithm
- smoothness constraint
- graph cuts
- image processing
- image sequences
- user interaction