High-precision integrated parameter calibration method for seam tracker
文献类型：会议论文
| 作者 | Fu SP(付生鹏)1,2 ; Xia RB(夏仁波)1,2; Zhao JB(赵吉宾)1,2
|
| 出版日期 | 2021 |
| 会议日期 | April 23-25, 2021 |
| 会议地点 | Shanghai, China |
| 关键词 | seam tracker calibration plate recognition plane fitting centerline extraction |
| 页码 | 372-376 |
| 英文摘要 | This paper presents an integrated calibration method for seam tracker based on planar calibration plate, which can obtain all parameters of the tracker in one calibration. Firstly, a calibration plate is placed in the field of view of the camera to obtain multiple images in different positions. Secondly, the centers of the circle points and the sub-pixel centers of the line structured light on the calibration plate are automatically detected. Then the positions of the calibration plate are calculated according to the internal parameters of the camera, and the three-dimensional coordinates of the center line of the line structured light are calculated. Finally, all the three-dimensional coordinates of the line structured light centers are fitted to obtain the plane equation of the light plane, and the parameter calibration is completed. The experimental results show that the calibration method is fast and effective, which can realize the internal and external parameters calibration of the camera in the seam tracker in one operation. It has high calibration accuracy and meets the actual needs of seam tracking. |
| 源文献作者 | Cisco Networking Academy ; Tokyo University of Science ; Xi'an Jiaotong-Liverpool University |
| 产权排序 | 1 |
| 会议录 | Proceedings - 2021 3rd International Conference on Advances in Computer Technology, Information Science and Communication, CTISC 2021
 |
| 会议录出版者 | IEEE |
| 会议录出版地 | New York |
| 语种 | 英语 |
| ISBN号 | 978-1-6654-1868-3 |
| 源URL | [http://ir.sia.cn/handle/173321/29699]  |
| 专题 | 工艺装备与智能机器人研究室 |
| 通讯作者 | Fu SP(付生鹏) |
| 作者单位 | 1.Institutes for Robotics and Intelligent Manufacturing, Chinese Academy of Sciences, Shenyang, China 2.State Key Laboratory of Robotics, Shenyang Institute of Automation, Chinese Academy of Sciences, Shenyang, China |
| 推荐引用方式 GB/T 7714 | Fu SP,Xia RB,Zhao JB. High-precision integrated parameter calibration method for seam tracker[C]. 见:. Shanghai, China. April 23-25, 2021. |
入库方式： OAI收割
来源：沈阳自动化研究所
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