A spatiotemporal algebra in Hadoop for moving objects.
Mohamed S. BakliMahmoud Attia SakrTaysir Hassan A. SolimanPublished in: Geo spatial Inf. Sci. (2018)
Keyphrases
- moving objects
- spatio temporal
- open source
- background subtraction
- video sequences
- video surveillance
- image sequences
- cloud computing
- motion segmentation
- continuously moving
- camera motion
- road network
- optical flow
- query language
- algebraic expressions
- spatial and temporal
- relational algebra
- big data
- object tracking
- data model
- detection algorithm
- map reduce
- data sets
- object motion
- distributed systems
- space time
- distributed computing
- trajectory data
- dynamic scenes
- moving object detection
- boolean algebra
- moving platform
- moving points
- databases
- data intensive
- spatio temporal databases
- data analytics
- multiple moving objects
- spatiotemporal data