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http://dx.doi.org/10.5762/KAIS.2014.15.1.418

A Map-Based Boundray Input Method for Video Surveillance  

Kim, Jae-Hyeok (Department of Computer Science and Engineering, Kongju National University)
Maeng, Seung-Ryol (Department of Computer Science and Engineering, Kongju National University)
Publication Information
Journal of the Korea Academia-Industrial cooperation Society / v.15, no.1, 2014 , pp. 418-424 More about this Journal
Abstract
In this paper, we propose a boundary input method for video surveillance systems. Since intrusion of a moving object is decided by comparition of its position and the surveillance boundary, the boundary input method is a basic function in video surveillance. Previous methods are difficult to adapt to the change of surveillance environments such as the size of surveillance area, the number of cameras, and the position of cameras because those build up the surveillance boundary using the captured image in the center of each camera. In our approach, the whole surveillance boundary is once defined in the form of polygon based on the satellite map and transformed into each camera environment. Its characteristics is that the boundary input is independent from the surveillance environment. Given the position of a moving object, the time complexity of its intrusion detection shows O(n), where n is the number of polygon vertices. To verify our method, we implemented a 3D simulation and assured that the input boundary can be reused in each camera without any redefinition.
Keywords
Computational Geometry; Coordinates Transformation; Satellite map; Video Surveillance;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
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