Monocular underwater measurement of structured light by scanning with vibrating mirrors
文献类型：期刊论文
| 作者 | Li, Shuaishuai1,3; Gao, Xiang1,2; Wang, Haoyue1; Xie, Zexiao1,3 |
| 刊名 | OPTICS AND LASERS IN ENGINEERING
 |
| 出版日期 | 2023-10-01 |
| 卷号 | 169页码:13 |
| ISSN号 | 0143-8166 |
| 关键词 | Underwater structured light Scanning oscillator Refraction compensation Rapid underwater measurement |
| DOI | 10.1016/j.optlaseng.2023.107738 |
| 通讯作者 | Xie, Zexiao(xiezexiao@ouc.edu.cn) |
| 英文摘要 | As a kind of visual detection technology, 3D structured light measurement technology has the advantages of high accuracy, rapid measurement, and active control, which is widely used in the research work of underwater surveys. Since light is refracted as it propagates underwater, the information of the measured object cannot be obtained directly from the captured image, which affects measurement accuracy. Therefore, it is necessary to correct and compensate for the refraction. In this paper, the structure of the combination of linear structured light and optical oscillator is adopted. In order to verify the function and accuracy of the system, experiments were conducted on object measurement in the air and underwater, respectively. The measurement experiments were performed on standard workpieces in air and the measurement results were compared with the real sizes of the workpieces. The relative error of the measurement was within 2%, which verifies the correctness of the construction of the system model and the accuracy of the calibration results. The results of the underwater experiments can approximate the measurement accuracy in air, which proves the correctness of the underwater model construction and the method of optical surface refraction compensation. |
| WOS关键词 | CAMERA |
| WOS研究方向 | Optics |
| 语种 | 英语 |
| 出版者 | ELSEVIER SCI LTD |
| WOS记录号 | WOS:001039475000001 |
| 源URL | [http://ir.ia.ac.cn/handle/173211/53837]  |
| 专题 | 中科院工业视觉智能装备工程实验室 |
| 通讯作者 | Xie, Zexiao |
| 作者单位 | 1.Univ China, Coll Engn, Qingdao 266100, Peoples R China 2.Chinese Acad Sci, Inst Automat, Beijing 100190, Peoples R China 3.Key Lab Ocean Engn Shandong Prov, Qingdao 266100, Peoples R China |
| 推荐引用方式 GB/T 7714 | Li, Shuaishuai,Gao, Xiang,Wang, Haoyue,et al. Monocular underwater measurement of structured light by scanning with vibrating mirrors[J]. OPTICS AND LASERS IN ENGINEERING,2023,169:13. |
| APA | Li, Shuaishuai,Gao, Xiang,Wang, Haoyue,&Xie, Zexiao.(2023).Monocular underwater measurement of structured light by scanning with vibrating mirrors.OPTICS AND LASERS IN ENGINEERING,169,13. |
| MLA | Li, Shuaishuai,et al."Monocular underwater measurement of structured light by scanning with vibrating mirrors".OPTICS AND LASERS IN ENGINEERING 169(2023):13. |
入库方式： OAI收割
来源：自动化研究所
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