Exploring dynamic fan shapes for nearby traffic monitoring queries in road networks.
Ting-Wei LinBaihua ZhengLing-Yin WeiWen-Chih PengPublished in: GIS (2011)
Keyphrases
- traffic monitoring
- road network
- spatial networks
- spatial queries
- path queries
- uncertain trajectories
- shortest path
- fastest path
- monitoring system
- moving objects
- motion detection
- travel time
- objects moving
- query language
- query processing
- road segments
- moving objects databases
- video surveillance
- machine learning
- spatial objects
- route planning
- moving object detection
- surveillance system
- traffic congestion
- range queries
- background subtraction
- spatial data
- computer vision
- metric space
- mobile objects
- detection algorithm
- spatio temporal
- video sequences