• Infrared and Laser Engineering
  • Vol. 50, Issue 10, 20210520 (2021)
Lisong Yan1, Binzhi Zhang2、*, Xiaokun Wang3, and Fazhi Li4
Author Affiliations
  • 1School of Optical and Electronic Information, Huazhong University of Science and Technology, Wuhan 430074, China
  • 2Jihua Laboratory, Foshan 528200, China
  • 3Key Laboratory of Optical System Advanced Manufacturing Technology, Changchun Institute of Optics, Fine Mechanics and Physics, Chinese Academy of Sciences, Changchun 130033, China
  • 4College of Railway Transportation, Hunan University of Technology, Zhuzhou 412007, China
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    DOI: 10.3788/IRLA20210520 Cite this Article
    Lisong Yan, Binzhi Zhang, Xiaokun Wang, Fazhi Li. Subaperture stitching testing to flat mirror based on weighting algorithm (Invited)[J]. Infrared and Laser Engineering, 2021, 50(10): 20210520 Copy Citation Text show less
    Flow chart of subaperture stitching
    Fig. 1. Flow chart of subaperture stitching
    Schematic diagram of weighted smoothing stitching algorithm
    Fig. 2. Schematic diagram of weighted smoothing stitching algorithm
    Experimental setup
    Fig. 3. Experimental setup
    Result of testing subapertures
    Fig. 4. Result of testing subapertures
    Stitching result from weighting algorithm
    Fig. 5. Stitching result from weighting algorithm
    Stitching result from average algorithm
    Fig. 6. Stitching result from average algorithm
    Full aperture testing result
    Fig. 7. Full aperture testing result
    Residual map from average algorithm
    Fig. 8. Residual map from average algorithm
    Residual map from weighting algorithm
    Fig. 9. Residual map from weighting algorithm
    Lisong Yan, Binzhi Zhang, Xiaokun Wang, Fazhi Li. Subaperture stitching testing to flat mirror based on weighting algorithm (Invited)[J]. Infrared and Laser Engineering, 2021, 50(10): 20210520
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