Medical Image Segmentation Using Active Contours and a Level Set Model: Application to Pulmonary Embolism (PE) Segmentation.
Yousef EbrahimdoostJamshid DehmeshkiT. S. EllisMohsen FiroozbakhtA. YouannicSalah D. QanadliPublished in: ICDS (2010)
Keyphrases
- prior knowledge
- level set
- active contours
- shape prior
- curve evolution
- level set method
- medical image segmentation
- image segmentation
- bayesian framework
- energy functional
- level set framework
- object boundaries
- energy function
- geodesic active contours
- variational framework
- level set functions
- active contour model
- segmentation method
- piecewise constant
- mumford shah functional
- snake model
- level set evolution
- partial differential equations
- narrow band
- chan vese model
- gradient flow
- external force
- image segmentation methods
- gradient vector flow
- energy minimization
- statistical models
- segmentation algorithm
- region based active contours
- multiscale