Query operations for moving objects database systems.
José MoreiraCristina RibeiroTalel AbdessalemPublished in: ACM-GIS (2000)
Keyphrases
- database systems
- moving objects
- query processing
- database
- spatio temporal databases
- query execution
- spatio temporal queries
- response time
- query evaluation
- database operations
- spatio temporal
- continuously moving
- query optimization
- algebraic operations
- mobile objects
- range queries
- image sequences
- detection algorithm
- keywords
- video surveillance
- index structure
- databases
- video sequences
- relevance feedback
- query formulation
- data management
- database server
- motion segmentation
- query expansion
- complex queries
- query plan
- relational database systems
- background subtraction
- three dimensional
- user queries