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10 May 2006 Mobile security surveillance system
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Abstract
The necessity to control certain areas from outside intrusion or, vice versa, preventing subjects/objects (e.g. prisoners) from leaving a controlled area has brought to life numerous designs of surveillance systems for the above-mentioned tasks. Fibers, laser beams, microwaves, etc have been used for decades to provide an alarm signal, should anyone or anything cross a light, radio beam or break a fiber. However, it is difficult to distinguish a stray animal from a human being, or even a snow ball from the first two using the conventional surveillance designs. False alarms render practically useless the above means, especially for field applications. It is possible, nonetheless, to set up an automatic system that discriminates objects/subjects crossing the control line/perimeter - a statistical approach which includes time series analysis is proposed as a solution for the problem.
© (2006) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Andre Sokolnikov "Mobile security surveillance system", Proc. SPIE 6201, Sensors, and Command, Control, Communications, and Intelligence (C3I) Technologies for Homeland Security and Homeland Defense V, 62011P (10 May 2006); https://doi.org/10.1117/12.659346
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