Compressing Moving Object Trajectory in Wireless Sensor Networks.
Yingqi XuWang-Chien LeePublished in: Int. J. Distributed Sens. Networks (2007)
Keyphrases
- wireless sensor networks
- trajectories of moving objects
- moving objects
- trajectory data
- spatio temporal
- location tracking
- moving points
- moving object trajectories
- moving objects databases
- sensor nodes
- energy efficient
- sensor networks
- continuously moving
- video sequences
- energy consumption
- data aggregation
- movement patterns
- moving object databases
- image sequences
- multi hop
- base station
- routing protocol
- uncertain trajectories
- location estimation
- data gathering
- location based services
- static background
- biological inspired
- mobile computing
- energy efficiency
- detection algorithm
- background subtraction
- wireless communication
- environmental monitoring
- motion patterns
- motion segmentation
- location information
- multiple moving objects
- video surveillance
- optical flow
- space time
- object tracking
- object motion
- road network
- motion field
- data compression
- topology control
- data dissemination
- moving object detection
- routing algorithm
- dynamic scenes
- motion detection
- wireless sensor
- compressed data
- object detection