Video surveillance system employing video primitives

US20050146605A1Inactive Publication Date: 2005-07-07OBJECTVIDEO
89 Cites 169 Cited by

Patent Information

Authority / Receiving Office
US · United States
Current Assignee / Owner
OBJECTVIDEO
Publication Date
2005-07-07
Estimated Expiration
Not applicable · inactive patent

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Abstract

A video surveillance system is set up, calibrated, tasked, and operated. The system extracts video primitives and extracts event occurrences from the video primitives using event discriminators. The system can undertake a response, such as an alarm, based on extracted event occurrences.
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Description

CROSS-REFERENCE TO RELATED APPLICATIONS

[0001] This application claims the priority of U.S. patent application Ser. No. 09 / 694,712 filed Oct. 24, 2000, which is incorporated herein by reference.BACKGROUND OF THE INVENTION FIELD OF THE INVENTION

[0002] The invention relates to a system for automatic video surveillance employing video primitives. REFERENCES

[0003] For the convenience of the reader, the references referred to herein are listed below. In the specification, the numerals within brackets refer to respective references. The listed references are incorporated herein by reference.

[0004] The following references describe moving target detection:

[0005] {1} A. Lipton, H. Fujiyoshi and R. S. Patil, “Moving Target Detection and Classification from Real-Time Video,”Proceedings of IEEE WACV '98, Princeton, N.J., 1998, pp. 8-14.

[0006] {2} W. E. L. Grimson, et al., “Using Adaptive Tracking to Classify and Monitor Activities in a Site”, CVPR, pp. 22-29, June 1998.

[0007] {3} A. J. L...

Claims

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