Laser & Optoelectronics Progress, Volume. 58, Issue 24, 2410004(2021)

Compensation Technology of Dynamic Image Perception Effect of Liquid Crystal Display

Yu Song, Zhenping Xia*, Fuyuan Hu, and Cheng Cheng
Author Affiliations
  • School of Electronic & Information Engineering, Suzhou University of Science and Technology, Suzhou, Jiangsu 215009, China
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    Figures & Tables(12)
    DMTF at different moving velocities and tracking speed ratio g. (a) g=1; (b) g<1
    Schematic diagram of compensation model framework for dynamic image perception effect
    Preprocessing images displayed in eight-bit display system. (a) 8 pixel·frame-1 preprocessing image for 10 bit display system (I=1); (b) 4 pixel·frame-1 preprocessing image for 10 bit display system (I=1); (c) 8 pixel·frame-1 preprocessing image for 8 bit display system (I=0.1); (d) 4 pixel·frame-1 preprocessing image for 8 bit display system (I=0.18)
    Function curves at moving speed of 4 pixel·frame-1. (a) DMTFC' for different I values; (b) DMTF obtained by visual perception after image preprocessing
    Image motion compensation preprocessing process. (a) Original image; (b) spectra of image pixels (dotted line); (c) adaptive DMTFC'; (d) spectra after preprocessing; (e) image after preprocessing
    Simulation process of dynamic image perception effect. (a) Image after preprocessing; (b) spectra of image pixels (dotted line); (c) DMTF at moving speed of 8 pixel·frame-1; (d) spectra after motion blur processing; (e) visual perception image after motion compensation
    Six original images of different types. (a) Human; (b) animal; (c) scenery; (d) animation; (e) architecture; (f) vehicle
    Simulation of dynamic image perception effect. (a) Original images; (b) dynamic perception effect of original images; (c) preprocessing visual perception images of 8 bit display system; (d) preprocessing visual perception images of 10 bit display system
    Visual perception experiment settings
    Mean score and confidence interval of motion blur corresponding to different motion compensation processes. (a) Simulated velocity is 4 pixel·frame-1; (b) simulated velocity is 8 pixel·frame-1
    • Table 1. Grading standard of visual perception experiment

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      Table 1. Grading standard of visual perception experiment

      GradeMotion image quality
      5Excellent
      4Good
      3Fair
      2Poor
      1Bad
    • Table 2. Results of ANOVA analysis for different factors influencing on image quality

      View table

      Table 2. Results of ANOVA analysis for different factors influencing on image quality

      FactordfFSig.
      Process6249.445<0.001
      Image517.517<0.001
      Processing+Image301.9990.001
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    Yu Song, Zhenping Xia, Fuyuan Hu, Cheng Cheng. Compensation Technology of Dynamic Image Perception Effect of Liquid Crystal Display[J]. Laser & Optoelectronics Progress, 2021, 58(24): 2410004

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    Paper Information

    Category: Image Processing

    Received: Dec. 22, 2020

    Accepted: Mar. 23, 2021

    Published Online: Nov. 24, 2021

    The Author Email: Zhenping Xia (xzp@usts.edu.cn)

    DOI:10.3788/LOP202158.2410004

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