Modeling of Moving Objects and Querying Videos by Trajectories.
Yan JianfengZhanhuai LiPublished in: MMM (2004)
Keyphrases
- moving objects
- video sequences
- video surveillance
- moving objects databases
- spatio temporal databases
- dynamic scenes
- spatio temporal
- uncertain trajectories
- static camera
- databases
- background subtraction
- moving camera
- trajectories of moving objects
- trajectory data
- image sequences
- moving object databases
- optical flow
- motion patterns
- detection algorithm
- database
- stationary camera
- query processing
- moving object detection
- motion segmentation
- query language
- motion estimation
- object tracking
- moving points
- video database
- object motion
- motion trajectories
- object detection
- motion detection
- video scene
- road network
- dynamic background
- video frames
- action recognition
- visual features