中文说明：
本论文首先介绍了图像检测的研究背景以及发展情况，然后重点介绍了本论文中进行车辆检测的技术和方法。该方法先对图像进行灰度值化处理，中值滤波处理及二值化处理，然后利用车辆移动的特点进行检测，最后将移动中的车辆进行加框标记。实验结果表明, 本程序设计能够在一定的误差范围内实现对移动车辆进行检测。且效果良好。
English Description：
This paper first introduces the research background and development of image detection, and then focuses on the technology and method of vehicle detection in this paper. Firstly, the image is processed by gray value, median filter and binarization. Then, the moving vehicle is detected by using the characteristics of the moving vehicle. Finally, the moving vehicle is marked by frame. The experimental results show that the program can detect the moving vehicle within a certain error range. And the effect is good