The picture process system of this paper uses digital pattern process technology , has realized the automatic recognition of the machine , so that the degree of accuracy and speed have all been improved greatly . the pictures used in this paper are gathered by ccd system of dynamic testing system of tracking precision of weaponry in real time under the natural light 本文的图像处理系统,采用数字图像处理技术,实现了机器的自动判读,从而准确度和速度都大大提高了。本文实验所用的图像,是由武器装备动态跟踪精度测试系统的ccd系统在自然光下实时采集的,文中的算法由vc语言在windows2000平台下编程实现。