Spatial indexing on tetrahedral meshes.
Leila De FlorianiRiccardo FellegaraPaola MagilloPublished in: GIS (2010)
Keyphrases
- spatial data
- spatial information
- delaunay triangulation
- information retrieval
- database
- spatio temporal
- multiresolution
- spatial and temporal
- indexing scheme
- volume rendering
- d mesh
- spatial structure
- spatial reasoning
- automatic indexing
- multimedia databases
- volumetric images
- spatial index
- variable resolution
- video indexing
- geometric hashing
- access methods
- indexing method
- efficient retrieval
- spatial distribution
- spatial relationships
- spatial databases
- space time
- nearest neighbor
- neural network