An index for moving objects with constant-time access to their compressed trajectories.
Nieves R. BrisaboaTravis GagieAdrián Gómez-BrandónGonzalo NavarroJosé R. ParamáPublished in: Int. J. Geogr. Inf. Sci. (2021)
Keyphrases
- moving objects
- moving object databases
- trajectories of moving objects
- spatio temporal
- trajectory data
- moving object trajectories
- video surveillance
- motion patterns
- video sequences
- image sequences
- motion segmentation
- road network
- index structure
- object tracking
- background subtraction
- access control
- objects moving
- indexing techniques
- moving objects databases
- uncertain trajectories
- data structure
- optical flow
- dynamic scenes
- detection algorithm
- suffix array
- moving object detection
- spatio temporal databases
- moving points
- dense optical flow
- missing data
- continuously moving
- multi dimensional
- stationary camera
- camera motion
- road segments
- spatio temporal data
- range queries
- location based services