Improving Level Set Method for Fast Auroral Oval Segmentation.
Xi YangXinbo GaoDacheng TaoXuelong LiPublished in: IEEE Trans. Image Process. (2014)
Keyphrases
- level set method
- level set
- image segmentation
- level set evolution
- segmentation result
- active contours
- geodesic active contours
- piecewise constant
- chan vese
- mumford shah
- energy functional
- shape prior
- level set framework
- narrow band
- curve evolution
- variational framework
- topology preserving
- mumford shah functional
- variational formulation
- gradient vector flow
- partial differential equations
- energy function
- segmentation algorithm
- region growing
- numerical methods
- active contour model
- mumford shah model
- multiscale
- region merging
- contour tracking
- segmented images
- deformable models
- medical images
- parametric active contours
- evolution equation
- hamilton jacobi
- gradient flow
- segmentation method
- level set segmentation
- finite difference
- object boundaries
- signed distance function
- multiresolution