3D Voronoi Skeletons and Their Usage for the Characterization and Recognition of 3D Organ Shape.
Martin NäfGábor SzékelyRon KikinisMartha Elizabeth ShentonOlaf KüblerPublished in: Comput. Vis. Image Underst. (1997)
Keyphrases
- medial axis
- skeleton extraction
- shape representation
- shape analysis
- shape recognition
- recognition rate
- medial axis transform
- object recognition
- recognition accuracy
- automatic recognition
- distance transform
- pattern recognition
- voronoi diagram
- endpoints
- shape model
- shape matching
- d mesh
- shape descriptors
- feature extraction
- recognition algorithm
- recognition process
- intra class variations
- distance maps
- free form surfaces
- anatomical structures
- fourier descriptors
- action recognition
- d objects
- partially occluded objects
- abdominal ct images