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Accuracy analysis for target location with no control point for the camera loaded on space-based platform
Shi, Kui; Zhang, Wei; Zhang, Guangdong; Peng, Jianwei; Gao, Bo
2018
Conference NameInternational Symposium on Optoelectronic Technology and Application 2018: Optical Sensing and Imaging Technologies and Applications 2018, OTA 2018
Source PublicationOptical Sensing and Imaging Technologies and Applications
Volume10846
Conference Date2018-05-22
Conference PlaceBeijing, China
PublisherSPIE
Contribution Rank1
AbstractTo a high resolution digital camera which works in visible light and is on the space-based platform flying in 500 km orbit, analyzed the principle of image acquisition, established the collinear equation and target location model from the system measured the pose of camera and single image without control points, and researched the method to calculate the geographic coordinate of target point. Analyzed the consisted factors of target location accuracy, and generated the formula for calculating target location accuracy based on the accuracy theory. For the cameras working in this mode, gave the elements of orientation and the parameters of camera, then obtained the target location accuracy is 16.1 meter through the simulation analysis to the model. The analysis to the target location accuracy provides a theoretical base for the practical use of the space camera. Analyzed the impact of the camera parameters and operation mode on the location accuracy, and put forward some measures to improve the target location accuracy. © COPYRIGHT SPIE. Downloading of the abstract is permitted for personal use only.
Department动态光学成像研究室
DOI10.1117/12.2502100
Indexed ByEI
ISBN9781510623347
Language英语
ISSN0277786X;1996762X
EI Accession Number20185206302161
Citation statistics
Document Type会议论文
Identifierhttp://ir.opt.ac.cn/handle/181661/31120
Collection动态光学成像研究室
AffiliationXi'an Institute of Optics and Precision Mechanics, Chinese Academy of Sciences, Xi'an; 710119, China
Recommended Citation
GB/T 7714
Shi, Kui,Zhang, Wei,Zhang, Guangdong,et al. Accuracy analysis for target location with no control point for the camera loaded on space-based platform[C]:SPIE,2018.
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