Line of Sight and Image Motion Compensation for Step and Stare Imaging System

doi:10.3390/app10207119

CORC > 长春光学精密机械与物理研究所 > 中国科学院长春光学精密机械与物理研究所

	Line of Sight and Image Motion Compensation for Step and Stare Imaging System
	J. H. Xiu,P. Huang,J. Li,H. W. Zhang and Y. Y. Li
刊名	Applied Sciences-Basel
	2020
卷号	10 期号:20 页码:14
DOI	10.3390/app10207119
英文摘要	Featured Application The step and stare system introduced in this article can be used in the system with high needs for geo-location and resolution applications, such as marine search and rescue, border patrol, etc. In recent years, applications such as marine search and rescue, border patrol, etc. require electro-optical equipment to have both high resolution and precise geographic positioning abilities. The step and stare working based on a composite control system is a preferred solution. This paper proposed a step and stare system composed of two single-axis fast steering mirrors and a two-axis gimbal. The fast steering mirrors (FSMs) realize image motion compensation and the gimbal completes pointing control. The working principle and the working mode of the system are described first. According to the imaging optical path, the algorithm and control flow of the line of sight (LOS) and image motion compensation are developed. The proposed method is verified through ground imaging and flight tests. Under the condition of flight, the pointing accuracy of the target can be controlled within 15 m. The proposed algorithm can achieve effective motion compensation and get high-resolution images. This achieves high resolution and accurate LOS simultaneously.
URL标识	查看原文
语种	英语
内容类型	期刊论文
源URL	[http://ir.ciomp.ac.cn/handle/181722/64650]
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	J. H. Xiu,P. Huang,J. Li,H. W. Zhang and Y. Y. Li. Line of Sight and Image Motion Compensation for Step and Stare Imaging System[J]. Applied Sciences-Basel,2020,10(20):14.
APA	J. H. Xiu,P. Huang,J. Li,H. W. Zhang and Y. Y. Li.(2020).Line of Sight and Image Motion Compensation for Step and Stare Imaging System.Applied Sciences-Basel,10(20),14.
MLA	J. H. Xiu,P. Huang,J. Li,H. W. Zhang and Y. Y. Li."Line of Sight and Image Motion Compensation for Step and Stare Imaging System".Applied Sciences-Basel 10.20(2020):14.