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Laser & Optoelectronics Progress, Volume. 57, Issue 20, 201003(2020)

Research on Stitching Algorithm Based on UAV Based on Aerial Photography

Jianfeng Han1,2、* and Yan Zhang1,2
Author Affiliations
  • 1College of Information Engineering, Inner Mongolia University of Technology, Hohhot, Inner Mongolia 0 10080, China
  • 2Inner Mongolia Key Laboratory of Perception Technology and Intelligent Systems, Hohhot, Inner Mongolia 0 10080, China
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    AbstractGet PDF(in Chinese)
    Figures&Tables (14)
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    References (13)
    Cited By (7)
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    Figures & Tables(14)
    Sparse matching energy spectrum of similar points

    Fig. 1. Sparse matching energy spectrum of similar points

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    UAV flight parameter input map

    Fig. 2. UAV flight parameter input map

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    Original image of experiment 1

    Fig. 3. Original image of experiment 1

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    Image registration results. (a) Classic SIFT method; (b) method in Ref. [5]; (c) proposed method

    Fig. 4. Image registration results. (a) Classic SIFT method; (b) method in Ref. [5]; (c) proposed method

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    Image stitching results. (a) Classic SIFT method; (b) method in Ref. [5]; (c) proposed method

    Fig. 5. Image stitching results. (a) Classic SIFT method; (b) method in Ref. [5]; (c) proposed method

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    Original image of experiment 2

    Fig. 6. Original image of experiment 2

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    Image registration results. (a) Classic SIFT method; (b) method in Ref. [5]; (c) proposed method

    Fig. 7. Image registration results. (a) Classic SIFT method; (b) method in Ref. [5]; (c) proposed method

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    Image stitching results. (a) Classic SIFT method; (b) method in Ref. [5]; (c) proposed method

    Fig. 8. Image stitching results. (a) Classic SIFT method; (b) method in Ref. [5]; (c) proposed method

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    Original image of experiment 3

    Fig. 9. Original image of experiment 3

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    Image registration results. (a) Classic SIFT method; (b) method in Ref. [5]; (c) proposed method

    Fig. 10. Image registration results. (a) Classic SIFT method; (b) method in Ref. [5]; (c) proposed method

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    Image stitching results. (a) Classic SIFT method; (b) method in Ref. [5]; (c) proposed method

    Fig. 11. Image stitching results. (a) Classic SIFT method; (b) method in Ref. [5]; (c) proposed method

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    Original image of experiment 4

    Fig. 12. Original image of experiment 4

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    Image stitching results. (a) Classic SIFT method; (b) method in Ref. [5]; (c) proposed method

    Fig. 13. Image stitching results. (a) Classic SIFT method; (b) method in Ref. [5]; (c) proposed method

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    • Table 1. Experimental registration accuracy and splicing time

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      Table 1. Experimental registration accuracy and splicing time

      ExperimentClassic SIFT methodMethod in Ref. [5]Proposed method
      Registrationaccuracy /%Splicing time /sRegistrationaccuracy /%Splicing time /sRegistrationaccuracy /%Splicing time /s
      Experiment 179.1112.05784.7110.36796.869.411
      Experiment 291.2115.48894.7614.06696.6112.159
      Experiment 363.0413.41367.4412.80387.359.303
      Experiment 488.6641.45388.0636.00494.4334.342
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    Jianfeng Han, Yan Zhang. Research on Stitching Algorithm Based on UAV Based on Aerial Photography[J]. Laser & Optoelectronics Progress, 2020, 57(20): 201003

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    Paper Information

    Category: Image Processing

    Received: Jan. 14, 2020

    Accepted: Feb. 24, 2020

    Published Online: Oct. 14, 2020

    The Author Email: Jianfeng Han (hanjianfeng@imut.edu.cn)

    DOI:10.3788/LOP57.201003

    Topics

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