DynSketch: a spatio-temporal aggregate index for moving objects in road networks.
Jun FengChunyan LuShimin XuToyohide WatanabePublished in: Int. J. Intell. Def. Support Syst. (2009)
Keyphrases
- road network
- moving objects
- spatio temporal
- moving object databases
- path queries
- location based services
- video sequences
- background subtraction
- motion segmentation
- image sequences
- uncertain trajectories
- spatio temporal databases
- travel time
- route planning
- transportation networks
- video surveillance
- detection algorithm
- spatial networks
- object tracking
- spatio temporal data
- space time
- moving objects databases
- spatial databases
- motion patterns
- road segments
- fastest path
- traffic congestion
- objects moving
- geographic information systems
- map matching
- trajectory data
- spatial queries
- spatial objects
- moving object trajectories
- shortest path
- multi dimensional