Dejitter design for infrared laser vehicle cloud platforms

doi:10.3788/IRLA201847.0126002

CIOMP OpenIR

	Dejitter design for infrared laser vehicle cloud platforms
	Xiong, Jingying; Dai, Ming; Zhao, Chunlei
	2018
发表期刊	Hongwai yu Jiguang Gongcheng/Infrared and Laser Engineering
ISSN	10072276
卷号	47 期号:1
摘要	The quality of vehicle records was seriously influenced along with the bumping and shaking driving, and the jittering videos would impact observer reading and interpreting the information. In order to improve the quality of the records, a real-time image stabilization method for vehicle cloud platforms had been proposed. Firstly, the nonlinear filter was adopted to build scale space for the purpose of highlighting edge information; Secondly, a feature detection combined fast image brightness test and gradient calculation was put forward for more quality features, furthermore, increasing the self-salience and differences between descriptors brought discriminative power; Finally, similar features was availably distinguished by location verification for accurate estimation of global motion vector. The time experimental results shown that the proposed approach fulfile the task of real-time, and the average frame rate is over 60 even when the resolution is 720 P. In effective capability experiments, the repeatability of new method is more than 65%, which indicates the enhancement of detection power. Furthermore, the ITF of 6 group tested increase 46.8%, 30.8%, 28.44%, 28.1%, 33.9% and 53.4% after dejitter design, which illustrates that the method significantly improves the effectiveness and precision of the vehicle image stabilization algorithm. 2018, Editorial Board of Journal of Infrared and Laser Engineering. All right reserved.
关键词	Image enhancement Feature extraction Space platforms Stabilization Vector spaces
DOI	10.3788/IRLA201847.0126002
收录类别	EI
引用统计
文献类型	期刊论文
条目标识符	http://ir.ciomp.ac.cn/handle/181722/60604
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	Xiong, Jingying,Dai, Ming,Zhao, Chunlei. Dejitter design for infrared laser vehicle cloud platforms[J]. Hongwai yu Jiguang Gongcheng/Infrared and Laser Engineering,2018,47(1).
APA	Xiong, Jingying,Dai, Ming,&Zhao, Chunlei.(2018).Dejitter design for infrared laser vehicle cloud platforms.Hongwai yu Jiguang Gongcheng/Infrared and Laser Engineering,47(1).
MLA	Xiong, Jingying,et al."Dejitter design for infrared laser vehicle cloud platforms".Hongwai yu Jiguang Gongcheng/Infrared and Laser Engineering 47.1(2018).

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