摘要
介绍了一种激光瞄准具瞄准偏差判读系统的工作原理、系统组成,利用重心法和圆拟合法二种算法提取光斑中心;重点介绍了软件的实现方法。标定实验结果表明系统对激光光斑中心的判读误差不大于0.1mm。该方法具有较高的工程应用价值。
The working principle and system composition of the reading system is introduced for a kind of laser sight＇ error. The system uses the weighted gray barycentric method or circle fitting method to extract the center position of beam spot. The software realization method is mainly introduced in the paper. Experiment results show that the systemic error of the device is not greater than 0. 1mm. This method has high engineering application value.
出处
《机械研究与应用》
2014年第4期128-130,共3页
Mechanical Research & Application
关键词
光斑
图像处理
算法
瞄准误差
beam spot
Image processing
arithmetic
aiming error
