Methodology of displaying surveillance area of CCTV camera on the map for immediate response in border defense military system

Abstract

This paper deals with a methodology for displaying the geomagnetic direction of cameras installed in various parts of a city on a map. Since the normal camera does not have a sensor that can measure the geomagnetic direction, it does not know the direction. So, it’s not possible to draw the direction and the region being viewed on the map unlike its position. For this reason, this paper propose a methodology for acquiring the direction with operator’s feedback. The camera is set with several pan, tilt, zoom value and the operator directs which area in the map belong to the scenery from the camera. This paper established a camera environment model for parameter acquisition and presented the results of testing this model in a laboratory environment.