运动车辆提取算法研究

在监控系统的背景中往往有活动的物体,给运动目标的提取造成一定的困难。文章分析了背景中静止不动的物体及背景中做类周期性活动的物体。利用像素灰度归类的方法,在一个或多个灰度区间里,根据表示静止不动的背景和做类周期运动的背景来对运动物体进行提取。此方法消除了做类周期运动的非运动物体对运动物体提取的影响。

One kind of new method that the moving vehicle extracts in supervisory control system

In the video surveillance,background often involve activities of the object.this is a certain difficulties for moving object extraction.This paper analyses static objects and swinging objects of the background.Use pixel classification methods,and use of one or more gray space denote static background and similar periodic motion objects of the background to extract the target moving object.by using this method,the effect making by the non-moving objects which do the similar periods movements to the mo-ving objects has been got rid of.