Space-Time Segmentation Using Level Set Active Contours Applied to Myocardial Gated SPECT.
Eric DebreuveMichel BarlaudGilles AubertIvan LauretteJacques DarcourtPublished in: IEEE Trans. Medical Imaging (2001)
Keyphrases
- level set
- active contours
- space time
- shape prior
- image segmentation
- level set method
- curve evolution
- geodesic active contours
- segmentation method
- active contour model
- object boundaries
- level set evolution
- energy function
- energy functional
- image segmentation methods
- partial differential equations
- gradient vector flow
- video sequences
- variational segmentation
- geometric active contours
- mumford shah functional
- piecewise constant
- region based active contours
- level set framework
- gradient flow
- variational framework
- external force
- image processing
- chan vese
- initial contour
- image sequences
- variational formulation
- image analysis
- narrow band
- graph cuts
- force field