Symmetry discovery and retrieval of nonrigid 3D shapes using geodesic skeleton paths.
Chunyuan LiA. Ben HamzaPublished in: Multim. Tools Appl. (2014)
Keyphrases
- shape analysis
- medial axis
- medial axes
- planar shapes
- shape representation
- shape retrieval
- geodesic paths
- shape similarity
- shape space
- shortest path
- rotationally symmetric
- retrieval systems
- distance transform
- partial matching
- endpoints
- shape matching
- information retrieval
- document retrieval
- image retrieval
- information retrieval systems
- image database
- deformable shapes
- shape model
- test collection
- topological features
- geometric primitives
- closed curves
- information discovery
- shape description
- image registration
- query expansion
- binary images
- euclidean space
- shape decomposition
- geodesic metric
- differential geometry
- object contours
- shape recovery
- optimal path
- shape descriptors
- motion analysis
- structure from motion
- document collections
- feature points
- search engine