Study of the image motion compensation method for a vertical orbit dynamic scanning TDICCD space camera
文献类型：期刊论文
| 作者 | G. Zhang, Y. Xu, C. Liu, P. Xie, W. Ma, Y. Lu and X. Kong |
| 刊名 | Optics Express
 |
| 出版日期 | 2023 |
| 卷号 | 31期号:25页码:41740-41755 |
| ISSN号 | 10944087 |
| DOI | 10.1364/OE.501998 |
| 英文摘要 | In this study, a collaborative compensation method for low-dimensional attitude maneuvering and time delay integration charge-coupled device (TDICCD) line-frequency matching is proposed. The method is combined with the validation and analysis of the coordinate system transformation model to address the mismatch between the TDI charge transfer speed and the speed of the target. This mismatch is caused by the inconsistency between the rotational scanning direction of the double-sided mirror used for dynamic vertical orbit scanning imaging in low Earth-orbit satellites and the direction of the satellite along its orbit. The image motion per unit exposure time is decreased from 0.619µm to 0.023µm compared with the uncompensated maneuver mode, and the image quality is noticeably higher. © 2023 Optica Publishing Group under the terms of the Optica Open Access Publishing Agreement. |
| URL标识 | 查看原文 |
| 源URL | [http://ir.ciomp.ac.cn/handle/181722/68155]  |
| 专题 | 中国科学院长春光学精密机械与物理研究所 |
| 推荐引用方式 GB/T 7714 | G. Zhang, Y. Xu, C. Liu, P. Xie, W. Ma, Y. Lu and X. Kong. Study of the image motion compensation method for a vertical orbit dynamic scanning TDICCD space camera[J]. Optics Express,2023,31(25):41740-41755. |
| APA | G. Zhang, Y. Xu, C. Liu, P. Xie, W. Ma, Y. Lu and X. Kong.(2023).Study of the image motion compensation method for a vertical orbit dynamic scanning TDICCD space camera.Optics Express,31(25),41740-41755. |
| MLA | G. Zhang, Y. Xu, C. Liu, P. Xie, W. Ma, Y. Lu and X. Kong."Study of the image motion compensation method for a vertical orbit dynamic scanning TDICCD space camera".Optics Express 31.25(2023):41740-41755. |
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