Curve/Surface Representation and Evolution Using Vector Level Sets with Application to the Shape-Based Segmentation Problem.
Hossam El Din Hassan Abd El MunimAly A. FaragPublished in: IEEE Trans. Pattern Anal. Mach. Intell. (2007)
Keyphrases
- level set
- curve evolution
- evolution equation
- geodesic active contours
- active contours
- level set method
- image segmentation
- surface representation
- shape prior
- geometric active contours
- distance maps
- partial differential equations
- energy functional
- energy function
- object boundaries
- gradient flow
- control points
- surface model
- b spline
- deformable models
- medical images
- feature vectors
- shape analysis
- surface features
- denoising