Optimization of Convex Shapes: An Approach to Crystal Shape Identification.
Timo EirolaToni LassilaPublished in: SSVM (2009)
Keyphrases
- shape decomposition
- shape descriptors
- shape model
- shape analysis
- shape representation
- shape matching
- shape recognition
- shape retrieval
- shape modeling
- medial axis
- shape description
- planar shapes
- shape variations
- shape space
- complex shapes
- convex relaxation
- shape classification
- geometric shapes
- statistical shape model
- optimization problems
- image contours
- shape prior
- hausdorff distance
- shape similarity
- optimization algorithm
- shape variability
- arbitrary dimension
- rotationally symmetric
- polygonal approximation
- convex hull
- convex optimization
- global optimization
- semidefinite
- chain code
- convex programming
- object shape
- fourier descriptors
- convex optimization problems
- open or closed
- risk minimization
- quasiconvex
- geometric models
- efficient optimization
- shape features
- d objects
- semi definite programming
- contour points
- global shape
- shape parameters