• Acta Photonica Sinica
  • Vol. 51, Issue 2, 0210005 (2022)
Junxia WAN1、2, Shanling LIN2、3, Ting MEI1、2, Zhixian LIN1、2、3、*, and Tailiang GUO1、2
Author Affiliations
  • 1College of Physics and Information Engineering,Fuzhou University,Fuzhou 350116,China
  • 2Fujian Science & Technology Innovation Laboratory for Optoelectronic Information of China,Fuzhou 350116,China
  • 3School of Advanced Manufacturing,Fuzhou University,Quanzhou,Fujian 362200,China
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    DOI: 10.3788/gzxb20225102.0210005 Cite this Article
    Junxia WAN, Shanling LIN, Ting MEI, Zhixian LIN, Tailiang GUO. Image Enhancement Algorithm of Electrowetting Display Based on Image Segmentation and Dynamic Histogram Equalization[J]. Acta Photonica Sinica, 2022, 51(2): 0210005 Copy Citation Text show less
    Effect of image segmentation based on different algorithms
    Fig. 1. Effect of image segmentation based on different algorithms
    Overall flow chart
    Fig. 2. Overall flow chart
    Effects of different algorithms on image fox
    Fig. 3. Effects of different algorithms on image fox
    Effects of different algorithms on image girl
    Fig. 4. Effects of different algorithms on image girl
    Histogram of image fox
    Fig. 5. Histogram of image fox
    Comparison diagram of display effect of monochrome electrowetting display
    Fig. 6. Comparison diagram of display effect of monochrome electrowetting display
    MethodsIndexesFoxGirlAverage for 123 images
    MMBEBHEΔE0.163 80.192 30.196 4
    PSNR6.931 56.931 519.047 1
    MEMBHEΔE0.192 10.134 60.206 4
    PSNR10.986 131.780 521.89 7
    QDHEΔE0.089 20.282 30.365 3
    PSNR10.986 16.931 53.616 3
    IPDHEΔE0.170 30.098 10.154 1
    PSNR13.862 941.431 322.066 7
    The algorithm in this paperΔE0.154 30.118 50.148
    PSNR16.094 448.978 427.716 8
    Table 1. The ΔE and PSNR values of enhanced images by different HE algorithms
    MethodsMMBEBHEMMBEBHEQDHEIPDHEThe algorithm in this paper
    Average for 123 images0.858 10.833 10.610 30.871 40.878 5
    Table 2. Structural similarity of images enhanced by different he methods
    Junxia WAN, Shanling LIN, Ting MEI, Zhixian LIN, Tailiang GUO. Image Enhancement Algorithm of Electrowetting Display Based on Image Segmentation and Dynamic Histogram Equalization[J]. Acta Photonica Sinica, 2022, 51(2): 0210005
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