Image processing of weld seam for Al alloy pulsed GTAW based on vision sensing

被引：0
|
作者：
Chen, Yunxia [1 ,2 ]
Zhao, Su [1 ]
Wang, XiaoJing [3 ]
机构：
[1] Shanghai Dianji Univ, Sch Mech & Elect Engn, Shanghai, Peoples R China
[2] Shanghai Jiao Tong Univ, Shanghai 200240, Peoples R China
[3] Jiangsu Univ Sci & technol, Zhenjiang 212003, Peoples R China
来源：
PROCEEDINGS OF THE 2015 INTERNATIONAL CONFERENCE ON ADVANCED ENGINEERING MATERIALS AND TECHNOLOGY | 2015年 / 38卷
关键词：
arc welding robot; vision sensing; image processing; seam tracking; TRACKING; SYSTEM;
D O I：
暂无
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
In recent years, machine vision sensors have been widely used to track weld seam. A suitable way is designed to process image of aluminum alloy pulsed gas tungsten arc welding process experiments in this work. With the passive vision sensor to capture some ideal images, we adopt and compare different image processing methods to extract useful information, including target location, double filter, edge detection and seam centerline extraction. It is shown that the method has good effect on seam centerline extraction and seam tracking.
引用
收藏
页码：138 / 143
页数：6
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