测试科学与仪器2010,Vol.1Issue(3):242-246,5.DOI:10.3969/j.issn.1674-8042.2010.03.09
Visual Tracking System for Welding Seams
Visual Tracking System for Welding Seams
Zeng-shun ZHAO 1Ji-zhen WANG 1Xue-Zhen CHENG1
作者信息
摘要
Abstract
To track the narrow butt welding seams in container manufacture, a visual tracking system based on smart camera is proposed in this paper. A smart camera is used as the sensor to detect the welding seam. The feature extraction algorithm is designed with the consideration of the characteristics of the smart camera, which is used to compute the error between the welding torch and the welding seam. Visual control system based on image is presented, which employs a programmable controller to control a stepper motor to eliminate the tracking error detected by the smart camera. Experiments are conducted to demonstrate the effectiveness of the vision system.关键词
visual tracking/smart camera/Welding Seams/tracking errorKey words
visual tracking/smart camera/Welding Seams/tracking error分类
天文与地球科学引用本文复制引用
Zeng-shun ZHAO,Ji-zhen WANG,Xue-Zhen CHENG..Visual Tracking System for Welding Seams[J].测试科学与仪器,2010,1(3):242-246,5.