Query Processing of Geometric Objects with Free Form Boundaries in Spatial Datbases.
Hans-Peter KriegelStephan HeepAndreas FahldiekNorbert MysliwitzPublished in: DEXA (1993)
Keyphrases
- free form
- geometric objects
- query processing
- geometric properties
- spatial data
- spatial queries
- database systems
- surface curvature
- topographic maps
- relative position
- complex scenes
- spatial information
- spatial objects
- spatial databases
- free form surfaces
- r tree
- image segmentation
- robust estimation
- range queries
- multiscale