Flexible On-Orbit Calibration for Monocular Camera and Laser Rangefinder Integrated Pose Measurement System | |
Zhang, Guangdong1; Zhang, Gaopeng2; Yang, Hongtao2; Wang, Changqing1; Bao, Wenfan1; Chen, Weining2; Cao, Jianzhong2; Du, Hubing3; Zhao, Zixin4; Liu, Chang3 | |
作者部门 | 飞行器光学成像与测量技术研究室 |
2023 | |
发表期刊 | IEEE TRANSACTIONS ON INSTRUMENTATION AND MEASUREMENT |
ISSN | 0018-9456;1557-9662 |
卷号 | 72 |
产权排序 | 2 |
摘要 | Due to its low cost and ease of manufacture, integrated monocular space camera and laser rangefinders are commonly used in many space applications (i.e., pose measurement of noncooperative targets). This and other composite systems estimate poses with high precision using a combination of high-resolution lateral visual and high-precision distance information. Notably, any system that is tested on ground must again receive precise on-orbit calibration because the accompanying spaceborne turntables and arms must be frequently manipulated to meet the field-of-view and distance measurement requirements and require complicated realignments. To accommodate flexible multiple target calibration, this study proposed an on-orbit model that obtains accurate pose relationships jointly using the monocular camera and laser rangefinder. First, we invented a robust calibration model and derive its pose transformation matrix based on the given component positions. We then provided an improved (simplified) orthogonal iteration algorithm that optimizes the given matrix for calibration. The influences of different factors on calibration accuracy are quantitatively analyzed via simulations, and the new method's performance is verified with real-world experiments. This system enables several novel and significant space and military applications. |
关键词 | Calibration Cameras Measurement by laser beam Lasers Space vehicles Laser theory Extraterrestrial measurements Integrated sensor laser rangefinder on-orbit calibration pose matrix space camera |
DOI | Calibration; Cameras; Measurement by laser beam; Lasers; Space vehicles; Laser theory; Extraterrestrial measurements; Integrated sensor; laser rangefinder; on-orbit calibration; pose matrix; space camera |
收录类别 | SCI |
语种 | 英语 |
WOS记录号 | WOS:000976117900007 |
出版者 | IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://ir.opt.ac.cn/handle/181661/96476 |
专题 | 飞行器光学成像与测量技术研究室 |
通讯作者 | Zhang, Gaopeng; Yang, Hongtao |
作者单位 | 1.Northwestern Polytech Univ, Sch Automat, Xian 710072, Peoples R China 2.Chinese Acad Sci, Xian Inst Opt & Precis Mech, Xian 710119, Peoples R China 3.Xian Technol Univ, Sch Mechatron Engn, Xian 710021, Peoples R China 4.Xi An Jiao Tong Univ, Sch Mech Engn, Xian 710049, Peoples R China |
推荐引用方式 GB/T 7714 | Zhang, Guangdong,Zhang, Gaopeng,Yang, Hongtao,et al. Flexible On-Orbit Calibration for Monocular Camera and Laser Rangefinder Integrated Pose Measurement System[J]. IEEE TRANSACTIONS ON INSTRUMENTATION AND MEASUREMENT,2023,72. |
APA | Zhang, Guangdong.,Zhang, Gaopeng.,Yang, Hongtao.,Wang, Changqing.,Bao, Wenfan.,...&Liu, Chang.(2023).Flexible On-Orbit Calibration for Monocular Camera and Laser Rangefinder Integrated Pose Measurement System.IEEE TRANSACTIONS ON INSTRUMENTATION AND MEASUREMENT,72. |
MLA | Zhang, Guangdong,et al."Flexible On-Orbit Calibration for Monocular Camera and Laser Rangefinder Integrated Pose Measurement System".IEEE TRANSACTIONS ON INSTRUMENTATION AND MEASUREMENT 72(2023). |
条目包含的文件 | ||||||
文件名称/大小 | 文献类型 | 版本类型 | 开放类型 | 使用许可 | ||
Flexible On-Orbit Ca(1423KB) | 期刊论文 | 出版稿 | 限制开放 | CC BY-NC-SA | 请求全文 |
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