Design of inspection system for surface defects on industrial parts under complex background | |
Wang, Yudan1,2; Wen, Desheng1; Song, Zongxi1 | |
2017 | |
会议名称 | Applied Optics and Photonics China: Optical Sensing and Imaging Technology and Applications, AOPC 2017 |
会议录名称 | AOPC 2017: Optical Sensing and Imaging Technology and Applications |
卷号 | 10462 |
会议日期 | 2017-06-04 |
会议地点 | Beijing, China |
出版者 | SPIE |
产权排序 | 1 |
摘要 | This work aims at detecting defects on metallic industrial parts with complex surface. The searched defects are scar, rust and inclusion. A specific inspection system has been designed to deal with the particular inspected surface features. In the system, two images are acquired with the help of multiple light sources and CCD color digital camera. Based on the traditional algorithm, the background removal algorithm is designed in this article, and the color image feature extraction is also used for auxiliary analysis. A thresholding processing is then applied on this image in order to segment the imperfections. The perimeter and area of defects are calculated to further identifies the characteristics. The developed inspection system has been tested and it can accurately detect the defects of industrial parts with complex background. The recognition rate of algorithm is more than 96%. © 2017 SPIE. |
作者部门 | 空间光学应用研究室 |
DOI | 10.1117/12.2282664 |
收录类别 | EI ; ISTP |
ISBN号 | 9781510614055 |
语种 | 英语 |
ISSN号 | 0277786X |
引用统计 | |
文献类型 | 会议论文 |
条目标识符 | http://ir.opt.ac.cn/handle/181661/29910 |
专题 | 空间光学技术研究室 |
作者单位 | 1.Space Optics Laboratory, Xi'an Institute of Optics and Precision Mechanics of CAS, Xi'an, 710119, China 2.University of Chinese Academy of Sciences, Beijing, 100049, China |
推荐引用方式 GB/T 7714 | Wang, Yudan,Wen, Desheng,Song, Zongxi. Design of inspection system for surface defects on industrial parts under complex background[C]:SPIE,2017. |
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文件名称/大小 | 文献类型 | 版本类型 | 开放类型 | 使用许可 | ||
Design of inspection(837KB) | 会议论文 | 限制开放 | CC BY-NC-SA | 请求全文 |
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