Active contours for localizing polyps in colonoscopic NBI image data.
Matthias BreierSebastian GrossAlexander BehrensThomas StehleTil AachPublished in: Medical Imaging: Computer-Aided Diagnosis (2011)
Keyphrases
- active contours
- image data
- narrow band
- level set
- level set method
- object boundaries
- active contour model
- image segmentation
- segmentation method
- shape prior
- gradient vector flow
- energy functional
- curve evolution
- active contour segmentation
- energy function
- geodesic active contours
- external force
- texture image segmentation
- external forces
- mr images
- geometric active contours
- computer vision
- image sequences
- graph cuts
- partial differential equations
- cardiac ultrasound images