Using level sets for creating virtual random packs of non-spherical convex shapes.
D. Shane StaffordThomas L. JacksonPublished in: J. Comput. Phys. (2010)
Keyphrases
- level set
- shape prior
- shape registration
- piecewise constant
- level set method
- active contours
- partial differential equations
- curve evolution
- shape constraints
- arbitrary shape
- variational framework
- connected components
- image segmentation
- image segmentation methods
- level set based segmentation
- level set evolution
- signed distance function
- energy functional
- object boundaries
- variational methods
- shape variations
- shape analysis
- shape matching
- energy function
- level lines
- shape descriptors
- three dimensional
- shape model
- level set framework
- mumford shah functional
- closed curves
- medial axis
- geometric active contours
- computer vision
- image processing
- region competition
- statistical shape model
- spherical harmonics