Relative Radiometric Calibration for Space Camera with Optical Focal Plane Assembly

	Relative Radiometric Calibration for Space Camera with Optical Focal Plane Assembly
	Li, X.; H. Liu; J. Sun; C. Xue; J. Ren; L. Zhang; C. Chen and J. Ren
	2017
发表期刊	Guangxue Xuebao/Acta Optica Sinica
卷号	37 期号:8
摘要	In order to improve the imaging performance and image quality of space cameras with an optical focal plane assembly, the radiometric calibration researches in the whole develop process of the space cameras are conducted which include the radiation response performance analysis, the radiometric calibration and screening of the image sensors, the focal plane radiometric calibration, the system-level radiometric calibration, and the applications of radiometric calibration data. The radiometric calibration experiment is conducted for the space cameras with a reflector-based mosaic focal plane. The results show that the vignetting can be effectively eliminated when the image is corrected by using the relative radiometric correction coefficient, and the nonuniformity of the image decreases from 14.1% to 0.4% with an obvious enhancement in the image quality. Moreover, the radiometric response difference between the image sensors is reduced by utilizing the screening of the image sensors and the radiometric calibration of focal plane components, and the relative calibration uncertainty is less than 1.0%. 2017, Chinese Lasers Press. All right reserved.
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/181722/59019
专题	中科院长春光机所知识产出
推荐引用方式 GB/T 7714	Li, X.,H. Liu,J. Sun,et al. Relative Radiometric Calibration for Space Camera with Optical Focal Plane Assembly[J]. Guangxue Xuebao/Acta Optica Sinica,2017,37(8).
APA	Li, X..,H. Liu.,J. Sun.,C. Xue.,J. Ren.,...&C. Chen and J. Ren.(2017).Relative Radiometric Calibration for Space Camera with Optical Focal Plane Assembly.Guangxue Xuebao/Acta Optica Sinica,37(8).
MLA	Li, X.,et al."Relative Radiometric Calibration for Space Camera with Optical Focal Plane Assembly".Guangxue Xuebao/Acta Optica Sinica 37.8(2017).

条目包含的文件
文件名称/大小	文献类型	版本类型	开放类型	使用许可
Relative Radiometric（981KB）	期刊论文	作者接受稿	开放获取	CC BY-NC-SA	浏览请求全文