Large field-of-view stitching with a single lens and its implementation

doi:10.3788/OPE.20182606.1346

CIOMP OpenIR

	Large field-of-view stitching with a single lens and its implementation
	Zhang, Xiang; Gao, Yun-Guo; Xue, Xiang-Yao; Wang, Guang; Ma, Ya-Kun
	2018
发表期刊	Guangxue Jingmi Gongcheng/Optics and Precision Engineering
ISSN	1004924X
卷号	26 期号:6 页码:1346-1353
摘要	In a remote target trajectory measurement system, the currently utilized telephoto cameras tend to have too small of a viewing angle to realize stable image capture of remote targets due to limitations of the CCD size. We aim to address the demands of such a system using a large Field-of-V iew (FoV) image collection method that uses a single camera to simulate a 4-camera array by performing a cone rotation. This approach was presented on the basis of a comparison with the current large field-of-view stitching methods. A prototype for testing was designed to verify the method. The camera motion control scheme and the corresponding mechanical structure were designed according to the image collection method. Then the camera trigger control and the image data transmission and processing flow were designed. Finally, an experiment with the prototype was performed. In the experiment, the prototype collected correct relative position sub-images after calibration and stitched them into a large FoV image. field stitching was realized using 4 sub-FoVs that were overlapped with each other to some degree. Finally, a large angle of view of 1.93 was obtained when using a camera with a small angle-of-view of only 1.02. The proposed method provides a new idea for the design of the target capture sub-systems for a remote target measurement system. 2018, Science Press. All right reserved.
关键词	Cameras Data handling
DOI	10.3788/OPE.20182606.1346
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/181722/60710
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	Zhang, Xiang,Gao, Yun-Guo,Xue, Xiang-Yao,et al. Large field-of-view stitching with a single lens and its implementation[J]. Guangxue Jingmi Gongcheng/Optics and Precision Engineering,2018,26(6):1346-1353.
APA	Zhang, Xiang,Gao, Yun-Guo,Xue, Xiang-Yao,Wang, Guang,&Ma, Ya-Kun.(2018).Large field-of-view stitching with a single lens and its implementation.Guangxue Jingmi Gongcheng/Optics and Precision Engineering,26(6),1346-1353.
MLA	Zhang, Xiang,et al."Large field-of-view stitching with a single lens and its implementation".Guangxue Jingmi Gongcheng/Optics and Precision Engineering 26.6(2018):1346-1353.

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