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Acta Optica Sinica, Volume. 37, Issue 9, 0908001(2017)

Analysis and Compensation of Image Rotation in Internally Mounted Scanning System for Aerial Electric-Optical Reconnaissance Platform

Ping Wang1、*, Dapeng Tian1,2, Ning Xu1, and Dimeng Xu1
Author Affiliations
  • 1 Changchun Institute of Optics, Fine Mechanics and Physics, Chinese Academy of Sciences, Changchun, Jilin 130033, China
  • 2 Key Laboratory of Airborne Optical Imaging and Measurement, Chinese Academy of Sciences, Changchun, Jilin 130033, China
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    AbstractGet PDF(in Chinese)
    Figures&Tables (8)
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    References (16)
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    Figures & Tables(8)
    Internally mounted scanning structure in electric-optical reconnaissance system

    Fig. 1. Internally mounted scanning structure in electric-optical reconnaissance system

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    Imaging schematic of the scanning reflectors

    Fig. 2. Imaging schematic of the scanning reflectors

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    Diagram of image vector rotation

    Fig. 3. Diagram of image vector rotation

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    Principle diagram of bilateral control to eliminate image rotation

    Fig. 4. Principle diagram of bilateral control to eliminate image rotation

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    Work flow diagram of bilateral control

    Fig. 5. Work flow diagram of bilateral control

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    Verification test device of image rotation

    Fig. 6. Verification test device of image rotation

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    Images of image rotation test. (a) Rotation image; (b) de-rotation image

    Fig. 7. Images of image rotation test. (a) Rotation image; (b) de-rotation image

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    • Table 1. Image tilt test results

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      Table 1. Image tilt test results

      Serial No.Azimuth angle /(°)Pitch angle /(°)Image tilt /(')Serial No.Azimuth angle /(°)Pitch angle /(°)Image tilt /(')Serial No.Azimuth angle /(°)Pitch angle /(°)Image tilt /(')
      10-906.613120-307.725240309.3
      210-854.414130-256.8262503511.4
      320-805.215140-209.2272604010.4
      430-754.816150-155.028270458.9
      540-704.017160-106.3292805011.4
      650-654.918170-58.1302905512.1
      760-6010.81918006.4313006016.7
      870-559.22019055.1323106512.2
      980-5010.121200105.9333207010.3
      1090-459.322210158.2343307510.1
      11100-405.123220209.2353408010.8
      12110-355.7242302514.8363508515.2
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    Ping Wang, Dapeng Tian, Ning Xu, Dimeng Xu. Analysis and Compensation of Image Rotation in Internally Mounted Scanning System for Aerial Electric-Optical Reconnaissance Platform[J]. Acta Optica Sinica, 2017, 37(9): 0908001

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    Paper Information

    Category: Geometric Optics

    Received: Mar. 17, 2017

    Accepted: --

    Published Online: Sep. 7, 2018

    The Author Email:

    DOI:10.3788/AOS201737.0908001

    Topics

    laser devices and laser physics
    Lasers and Laser Optics
    Laser physics
    laser manufacturing
    Instrumentation, Measurement and Metrology