Automated video surveillance systems
First Claim
1. A video surveillance system comprising:
- a plurality of video sources distributed over a target area to be monitored by the video surveillance system, the video sources attached to a video network;
at least one processing server in communication with the video sources, the processing server allocating bandwidth to the video sources with an accuracy function, the accuracy function giving event or object detection accuracy as a function of image or video quality transferred over the video network, the event or object detection accuracy being an accuracy with which the processing server identifies features in an image or video, bandwidth being allocated by;
a) optimizing overall event or object detection accuracy by adjusting image or video quality for each video source subject to dynamic network conditions experienced by each video source; and
at least one monitoring station viewing video from the video sources.
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Accused Products
Abstract
A video surveillance system includes a plurality of video sources, at least one processing server in communication with the video sources, and at least one monitoring station viewing video from the video sources. The video sources are distributed over a target area to be monitored by the surveillance system and are attached to a video network. The processing server allocates bandwidth to the video sources with an accuracy function which provides event/object detection accuracy as a function of image/video quality transferred over the network. The image accuracy is the accuracy with which the processing server identifies features in a video image. Bandwidth is allocated by optimizing the overall event/object detection accuracy by adjusting image/video quality for each video source optionally subject to the dynamic network conditions experienced by each video source.
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Citations
26 Claims
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1. A video surveillance system comprising:
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a plurality of video sources distributed over a target area to be monitored by the video surveillance system, the video sources attached to a video network; at least one processing server in communication with the video sources, the processing server allocating bandwidth to the video sources with an accuracy function, the accuracy function giving event or object detection accuracy as a function of image or video quality transferred over the video network, the event or object detection accuracy being an accuracy with which the processing server identifies features in an image or video, bandwidth being allocated by; a) optimizing overall event or object detection accuracy by adjusting image or video quality for each video source subject to dynamic network conditions experienced by each video source; and at least one monitoring station viewing video from the video sources. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26)
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Specification