Chapter 13
Video Database Systems
presented by Longjiang Yang

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OVID: A Video-Object Database System

• Features of OVID
  
  
  • Video Objects as Central Units
  • Dynamic and Incremental Object Identification and Definition
  • Video Object Composition
  • Browsing by Video Object Disaggregation
  • Generalization Hierarchy for Atomic Values
  • Video Objects as Attribute Values
  • Ad Hoc Query Facility for Video Objects


• Components of OVID system
  
  
  • VideoChart: A bar-chart type visual interface for manipulating video-objects.
  • VideoSQL: An ad hoc query facility to retrieve video-objects.
  • Video Object Definition Tool: A facility for object definition.


• Implementation
• Conclusion