Toward a 3D Moving Object Data Model - A Preliminary Consideration.
Yoshifumi MasunagaNoriko UkaiPublished in: DANTE (1999)
Keyphrases
- data model
- moving objects
- object oriented
- database systems
- data types
- detection algorithm
- query language
- databases
- video sequences
- database design
- data integration
- optical flow
- database
- spatio temporal
- image sequences
- object model
- semi structured
- trajectories of moving objects
- multiple moving objects
- relational data model
- trajectory data
- relational algebra
- motion segmentation
- motion field
- xml data
- database management systems
- dynamic scenes
- object tracking
- semistructured data
- xml documents
- background modeling
- moving object detection
- data sources