Technology of Image Motion Compensation for Different Velocity of Aerial Camera Based on Integration Level and Frequency Division Control

doi:10.1166/jno.2021.3116

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

	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
刊名	Journal of Nanoelectronics and Optoelectronics
	2021
卷号	16 期号:11 页码:1595-1609
ISSN号	1555-130X
DOI	10.1166/jno.2021.3116
英文摘要	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.
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/181722/67154]
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.