焊缝激光跟踪实时图像处理方法的研究  

Research on real time image processing of seam with the laser tracking system

作　　者：邹奇仕[1] 王伟[1] 朱六妹[1] 宋国军[1] 罗丕华 陈明礼 

机构地区：[1]华中科技大学焊接研究所,湖北武汉430074 [2]武昌车辆厂,湖北武汉430062

出　　处：《电焊机》2002年第12期18-20,24,共4页Electric Welding Machine

基　　金：华中科技大学研究生基金资助项目(J39)

摘　　要：就焊缝激光跟踪中实时图像处理方法进行了研究,采用卷积滤波和中值滤波相结合,改进了中值滤波能力和处理速度的矛盾,采用Robert算子,较好地保留了激光光带的边缘。该处理方法效果好,处理速度快,能够满足跟踪系统的实时性要求。The real time image processing method in seam laser tracking system is studied in this paper.The combination of two filter method can solve the problem of median filter affect and the processing speed.Robert operator is used to keep the edge of laser slit light.This method is effective and itsprocessing speed is fast,which can meet the demand of real time.

关 键 词：激光跟踪 图像处理 滤波 

分 类 号：TG409[金属学及工艺—焊接]