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	Electronic Image Stabilization Algorithms Based on Flight Characteristics of the Small UAV
	Liu, Sijie ; Zhao, Hongying ; Wang, Lu ; Mai, Ying
	2013
关键词	Electronic image stabilization drift large tilt angle
英文摘要	The small unmanned Aerial Vehicles (UAVs) are more popular because of their lower flight height, shorter flight period and continuous affordability. However, the small UAVs are sensitive to wind and airstream during the flight. The videos are often characterized by jitter, so the effective image electronic stabilization is important. In this paper, firstly, the flight characteristics of small UAVs were summarized and analyzed. Secondly, we analyzed the following problems: 1) under condition of drifts, the intentional motion estimation is not easy and much information will lost if motion compensation is not conducted properly; 2) on the situation of large tilt angle, the motions of images are complicate, simple motion models are not suitable. In order to cope with these problems, corresponding algorithms were proposed. Finally, we conducted some experiments; the results indicated that our methods were effective.; Engineering, Electrical & Electronic; Optics; Telecommunications; EI; CPCI-S(ISTP); 0
语种	英语
DOI标识	10.1117/12.2015513
内容类型	其他
源URL	[http://ir.pku.edu.cn/handle/20.500.11897/311849]
专题	地球与空间科学学院
推荐引用方式 GB/T 7714	Liu, Sijie,Zhao, Hongying,Wang, Lu,et al. Electronic Image Stabilization Algorithms Based on Flight Characteristics of the Small UAV. 2013-01-01.

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