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Abstract
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Article Information:
An Automatic Alarm Scheme of Video Security Monitoring System Based on Autocorrelation Function
Peilong XU
Corresponding Author: Peilong Xu
Submitted: November 09, 2012
Accepted: January 25, 2013
Published: July 15, 2013 |
Abstract:
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This study presents an autocorrelation function-based program of dynamic image recognition and automatic alarm. Lighting effect analysis, binarization of the dynamic image and other methods were used to enhance the image; a dynamic image autocorrelation function was established to determine the threshold of automatic alarm system; and using Matlab software a simulation experiment was conducted on the autocorrelation function. The experiment showed that the correlation function value is inversely proportional to the amount of change of the video surveillance image; the autocorrelation function value can be used to determine when to trigger the automatic alarm system. This dynamic image recognition program, characterized by strong stability and little impact from the outside, can be used for automatic alarm of monitoring system.
Key words: Autocorrelation function, image processing, monitoring system, , , ,
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Abstract
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Cite this Reference:
Peilong XU, . An Automatic Alarm Scheme of Video Security Monitoring System Based on Autocorrelation Function. Research Journal of Applied Sciences, Engineering and Technology, (09): 1588-1592.
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ISSN (Online): 2040-7467
ISSN (Print): 2040-7459 |
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