08432448 is referenced by 1 patents and cites 109 patents.

A system and method is provided for an intrusion detection system. The intrusion detection system comprises a first camera configured to acquire first visual images of a monitored area and a second camera configured to acquire second visual images of the monitored area. The intrusion detection system also comprises a detection device configured to compare the first images with a background image of the monitored area. The detection device can mark differences between the first images and the background image as a potential intruder. The intrusion detection system further comprises a tracking device configured to evaluate each of the first images relative to each of the second images to determine three-dimensional characteristics associated with the potential intruder.

Title
Stereo camera intrusion detection system
Application Number
11/502229
Publication Number
8432448 (B2)
Application Date
August 10, 2006
Publication Date
April 30, 2013
Inventor
H Keith Nishihara
Los Altos
CA, US
Chris Hassapis
Hermosa Beach
CA, US
Agent
Tarolli Sundheim Covell & Tummino
Assignee
Northrop Grumman Systems Corporation
VA, US
IPC
H04N 7/18
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