Searching for Spatio-temporal Similar Trajectories on Road Networks Using Network Voronoi Diagram.
Wenqiang ShaYingyuan XiaoHongya WangYukun LiXiaoye WangPublished in: GRMSE (2014)
Keyphrases
- road network
- voronoi diagram
- moving objects
- spatio temporal
- spatial networks
- transportation networks
- road segments
- trajectory data
- traffic data
- uncertain trajectories
- moving object trajectories
- travel time
- image sequences
- shortest path
- objects moving
- location based services
- moving objects databases
- video sequences
- trajectories of moving objects
- spatio temporal databases
- spatio temporal data
- medial axis
- optimal path
- traffic conditions
- multiresolution
- multi dimensional
- multiscale
- distance function
- image representation
- space time
- database systems
- quadtree