中国科学院长春光学精密机械与物理研究所

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	Technology of Image Motion Compensation for Different Velocity of Aerial Camera Based on Integration Level and Frequency Division Control
	H. Ren; H. S. Qu; T. T. Hu and X. Wang
	2021
发表期刊	Journal of Nanoelectronics and Optoelectronics
ISSN	1555-130X
卷号	16期号:11页码:1595-1609
摘要	When an aircraft is flying sideways, the aerial camera will be in a squint state, and there will be multiple image motions of different sizes on the imaging target at the same time. In this paper, the principle of different velocity image motion in squint imaging of an aircraft is analysed, and the compensation strategy of different velocity image motion is proposed. Then, three methods are used to analyse the adjustment strategy of different velocity image motion compensation, namely, adjusting the integration level of (Time Delayed and Integration) TDICCD, grouping and frequency division control of TDICCD on the image surface, and optimizing the control based on the combination of integration level and frequency division control. Through the simulation analysis, it is concluded that the adjustment of the integration level of TDICCD and the slice grouping control is the optimal method. This method not only ensures the required image SNR of the optical system but also reduces the complex problems of electronic circuit and control system caused by the presence of too many segments and groups. In the actual aerial camera system imaging, this method can be used as an effective method IP: 49249253 194 On: Wed 16 Feb 2022 06: 3:17 for the compensation for the image motion of diffent velocity when the aerial camera tilts. Then, the design Copyright: American Scientific Publishers of the driving circuit and timing generator ardscried. The validity of the method is verified by indoor De vered by I genta simulations and a flight test.
DOI	10.1166/jno.2021.3116
URL	查看原文
收录类别	sci
语种	英语
引用统计
文献类型	期刊论文
条目标识符	http://ir.ciomp.ac.cn/handle/181722/67154
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	H. Ren,H. S. Qu,T. T. Hu and X. Wang. Technology of Image Motion Compensation for Different Velocity of Aerial Camera Based on Integration Level and Frequency Division Control[J]. Journal of Nanoelectronics and Optoelectronics,2021,16(11):1595-1609.
APA	H. Ren,H. S. Qu,&T. T. Hu and X. Wang.(2021).Technology of Image Motion Compensation for Different Velocity of Aerial Camera Based on Integration Level and Frequency Division Control.Journal of Nanoelectronics and Optoelectronics,16(11),1595-1609.
MLA	H. Ren,et al."Technology of Image Motion Compensation for Different Velocity of Aerial Camera Based on Integration Level and Frequency Division Control".Journal of Nanoelectronics and Optoelectronics 16.11(2021):1595-1609.

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