Reasoning about Topological and Cardinal Direction Relations Between 2-Dimensional Spatial Objects.
Anthony G. CohnSanjiang LiWeiming LiuJochen RenzPublished in: J. Artif. Intell. Res. (2014)
Keyphrases
- spatial objects
- cardinal directions
- qualitative spatial
- cardinal direction relations
- qualitative spatial reasoning
- spatial relations
- spatial databases
- spatial data
- spatial reasoning
- topological relationships
- spatial queries
- topological relations
- multi dimensional
- spatial relationships
- r tree
- spatial database systems
- spatial features
- human robot interaction
- indexing techniques
- quadtree
- closely related
- image classification
- moving objects
- temporal reasoning
- spatial information
- knn