On line measurement of position for large primary mirror

	On line measurement of position for large primary mirror
	Li, J.-F.; X.-X. Wu; Y.-X. Li and C.-H. Liu
	2016
发表期刊	Guangxue Jingmi Gongcheng/Optics and Precision Engineering
卷号	24 期号:11
摘要	In remote sensing photogrammetric applications, inner orientation parameter (IOP) calibration of remote sensing camera is a prerequisite for determining image position. However, achieving such a calibration without temporal and spatial limitations remains a crucial but unresolved issue to date. The accuracy of IOP calibration methods of a remote sensing camera determines the performance of image positioning. In this paper, we propose a high-accuracy self-calibration method without temporal and spatial limitations for remote sensing cameras. Our method is based on an auto-collimating dichroic filter combined with a surface micromachining (SM) point-source focal plane. The proposed method can autonomously complete IOP calibration without the need of outside reference targets. The SM procedure is used to manufacture a light transceiver focal plane, which integrates with point sources, a splitter, and a complementary metal oxide semiconductor sensor. A dichroic filter is used to fabricate an auto-collimation light reflection element. The dichroic filter, splitter, and SM point-source focal plane are integrated into a camera to perform an integrated self-calibration. Experimental measurements confirm the effectiveness and convenience of the proposed method. Moreover, the method can achieve micrometer-level precision and can satisfactorily complete real-time calibration without temporal or spatial limitations.
文章类型	期刊
收录类别	EI
语种	中文
文献类型	期刊论文
条目标识符	http://ir.ciomp.ac.cn/handle/181722/57022
专题	中科院长春光机所知识产出
推荐引用方式 GB/T 7714	Li, J.-F.,X.-X. Wu,Y.-X. Li and C.-H. Liu. On line measurement of position for large primary mirror[J]. Guangxue Jingmi Gongcheng/Optics and Precision Engineering,2016,24(11).
APA	Li, J.-F.,X.-X. Wu,&Y.-X. Li and C.-H. Liu.(2016).On line measurement of position for large primary mirror.Guangxue Jingmi Gongcheng/Optics and Precision Engineering,24(11).
MLA	Li, J.-F.,et al."On line measurement of position for large primary mirror".Guangxue Jingmi Gongcheng/Optics and Precision Engineering 24.11(2016).

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