Abstract
This paper describes a system for the mining of surveillance video. Our main contributions are: providing a high level query language for submitting queries about spatial and temporal relations of background regions and moving entities, and about human activities; providing a compiler to map high level queries into a set of novel Petri net niters that utilize computer vision algorithms to answer components of the queries; and providing a powerful graphical interface where users have the ability to formulate the query visually.
| Original language | English |
|---|---|
| Pages (from-to) | 259-270 |
| Number of pages | 12 |
| Journal | Proceedings of SPIE - The International Society for Optical Engineering |
| Volume | 5307 |
| DOIs | |
| State | Published - 2004 |
| Event | Storage and Retrieval Methods and Applications for Multimedia 2004 - San Jose, CA, United States Duration: Jan 20 2004 → Jan 22 2004 |
Keywords
- Human activities
- Petri nets
- Spatial temporal relations
- Video query
- Video surveillance
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