校准
光学
视野
轨道(动力学)
灵敏度(控制系统)
系统误差
摄像机切除
计算机科学
观测误差
物理
人工智能
计算机视觉
数学
航空航天工程
量子力学
电子工程
工程类
统计
作者
Bo Sun,Jiongqi Wang,Hongyan Zhou,Hai-Bo Liu,E Wei,Xuanying Zhou
出处
期刊:Optics Express
[The Optical Society]
日期:2023-03-17
卷期号:31 (7): 10991-10991
摘要
Narrow field-of-view (FOV) cameras enable long-range observations and have been often used in deep space exploration missions. To solve the problem of systematic error calibration for a narrow FOV camera, the sensitivity of the camera systematic errors to the angle between the stars is analyzed theoretically, based on a measurement system for observing the angle between stars. In addition, the systematic errors for a narrow FOV camera are classified into “Non-attitude Errors” and “Attitude Errors”. Furthermore, the on-orbit calibration methods for the two types of errors are researched. Simulations show that the proposed method is more effective in the on-orbit calibration of systematic errors for a narrow FOV camera than the traditional calibration methods.
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