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Journal of Applied Sciences >

2014 , Vol. 32 >Issue 6: 625 - 630

DOI: https://doi.org/10.3969/j.issn.0255-8297.2014.06.012

Signal and Information Processing

Stray Light Analysis Based on Layer Imaging

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  • 1. Shanghai Institute of Technical Physics, Chinese Academy of Sciences, Shanghai 200083, China
    2. Key Laboratory of Infrared System Detection and Imaging Technology, Chinese Academy
    of Sciences, Shanghai 200083, China
    3. Aerospace Early Warning Laboratory, Air Force Early Warning Academy, Wuhan 430019, China

Received date: 2014-03-19

  Revised date: 2014-03-31

  Online published: 2014-11-28

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Abstract

With changing time and external scenes and based on a dynamic imaging process, the stray light
layer images are simulated by computing the stray light with the Monte Carlo method. Compared with
traditional methods for stray light analyses, the proposed method can simulate two-dimensional stray light
distribution images, and directly compare with remote-sensing images obtained by a space optical system.
Based on the experiments on the simulation images of stray light for FY-2 meteorological satellite at midnight,
the simulation results show that the method can evaluate the mechanism, path and suppression of the stray
light effectively.

Key words： remote sensing; stray light; dynamic imaging; layer; point source transmittance (PST)

Cite this article

RAO Peng1,2, WANG Cheng-liang3 . Stray Light Analysis Based on Layer Imaging[J]. Journal of Applied Sciences, 2014 , 32(6) : 625 -630 . DOI: 10.3969/j.issn.0255-8297.2014.06.012

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