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Proceedings Paper

Simulation of entire space-based imaging chains of space object
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Paper Abstract

Aiming at the current status that the on-orbit imaging accuracy is low and the application-oriented imaging system is not perfect, the detailed simulation of entire space-based imaging chains of space object is carried out in this paper. Firstly, the influence factors on entire space-based imaging chains of space object are analyzed, including the physical parameters of the object, the performance parameters of the detector, and the orbit parameters of the sun, object and detector. Then, a model for entire space-based imaging chains of space object is built. The model consists of radiation transmission based on the bidirectional reflectance distribution function (BRDF) and image degradation based on the modulation transfer function (MTF). Finally, the grayscale images of the International Space Station (ISS) are simulated. It shows the blurring effect caused by each link of entire chains can be truly, accurately and completely reflected.

Paper Details

Date Published: 6 September 2019
PDF: 10 pages
Proc. SPIE 11136, Optics and Photonics for Information Processing XIII, 111360I (6 September 2019);
Show Author Affiliations
Cheng-ming Sun, Academy of Opto-Electronics (China)
Key Lab. of Computational Optical Imaging Technology (China)
Yan Yuan, Beihang Univ. (China)
Qun-bo Lv, Academy of Opto-Electronics (China)
Key Lab. of Computational Optical Imaging Technology (China)


Published in SPIE Proceedings Vol. 11136:
Optics and Photonics for Information Processing XIII
Khan M. Iftekharuddin; Abdul A. S. Awwal; Victor H. Diaz-Ramirez; Andrés Márquez, Editor(s)

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