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Acta Optica Sinica, Volume. 37, Issue 12, 1215001(2017)

A Color Video Construction Method in Night and Foggy Days

Lina Liu and Mudi Xiong*
Author Affiliations
  • College of Information Science and Technology, Dalian Maritime University, Dalian, Liaoning 116026, China
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    AbstractGet PDF(in Chinese)
    Figures&Tables (7)
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    References (17)
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    Figures & Tables(7)
    Diagram for color video construction system in night and foggy days

    Fig. 1. Diagram for color video construction system in night and foggy days

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    Flow chart of infrared moving target extraction algorithm

    Fig. 2. Flow chart of infrared moving target extraction algorithm

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    Extraction results of moving target under different scenes. (a) Infrared video frame; (b) background image; (c) moving target extraction

    Fig. 3. Extraction results of moving target under different scenes. (a) Infrared video frame; (b) background image; (c) moving target extraction

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    Flow chart of image registration algorithm

    Fig. 4. Flow chart of image registration algorithm

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    Results under scene 1. (a) Infrared video image; (b) visible background image; (c) registration result; (d) original infrared video image; (e) colorization result based on proposed method; (f) colorization result based on Welsh method

    Fig. 5. Results under scene 1. (a) Infrared video image; (b) visible background image; (c) registration result; (d) original infrared video image; (e) colorization result based on proposed method; (f) colorization result based on Welsh method

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    Results under scene 2. (a) Infrared video image; (b) visible background image; (c) registration result; (d) original infrared video image; (e) colorization result based on proposed method; (f) colorization result based on Welsh method

    Fig. 6. Results under scene 2. (a) Infrared video image; (b) visible background image; (c) registration result; (d) original infrared video image; (e) colorization result based on proposed method; (f) colorization result based on Welsh method

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    • Table 1. Processing time of system algorithm

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      Table 1. Processing time of system algorithm

      AlgorithmProcessing time t /s
      Background updating0.014
      Background subtraction0.006
      Weighting fusion0.003
      Image registration0.001
      Total time0.024
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    Lina Liu, Mudi Xiong. A Color Video Construction Method in Night and Foggy Days[J]. Acta Optica Sinica, 2017, 37(12): 1215001

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    Paper Information

    Category: Machine Vision

    Received: Jun. 29, 2017

    Accepted: --

    Published Online: Sep. 6, 2018

    The Author Email: Xiong Mudi (xiongmudi@dlmu.edu.cn)

    DOI:10.3788/AOS201737.1215001

    Topics

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