The PR-star octree: a spatio-topological data structure for tetrahedral meshes.
Kenneth WeissLeila De FlorianiRiccardo FellegaraMarcelo VellosoPublished in: GIS (2011)
Keyphrases
- data structure
- star shaped
- delaunay triangulation
- quadtree
- spatio temporal
- multiresolution
- temporal analysis
- topological spaces
- implicit surfaces
- topological properties
- topology preserving
- d mesh
- volume rendering
- data types
- index structure
- free space
- efficient data structures
- linked list
- tree structure
- topological features
- temporal filtering
- mesh generation
- variable resolution
- neural network
- topology preservation
- ray casting
- space time
- itemsets
- d objects
- computer vision