• Laser & Optoelectronics Progress
  • Vol. 55, Issue 1, 11012 (2018)
Yu Ping and Hao Chengcheng*
Author Affiliations
  • Department of Electronic and Communication Engineering, North China Electric Power University,Baoding, Hebei 071003, China
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    DOI: 10.3788/LOP55.011012 Cite this Article Set citation alerts
    Yu Ping, Hao Chengcheng. Foggy Image Enhancement by Combined Fractional Differential and Multi-Scale Retinex[J]. Laser & Optoelectronics Progress, 2018, 55(1): 11012 Copy Citation Text show less
    Theoretical diagram for Retinex
    Fig. 1. Theoretical diagram for Retinex
    Flow chart for proposed algorithm
    Fig. 2. Flow chart for proposed algorithm
    Comparison of de-fog effects by different algorithms. (a) Original images; (b) histogram algorithm; (c) MSR algorithm; (d) Hao algorithm; (e) proposed algorithm
    Fig. 3. Comparison of de-fog effects by different algorithms. (a) Original images; (b) histogram algorithm; (c) MSR algorithm; (d) Hao algorithm; (e) proposed algorithm
    AlgorithmIEAMBEPSNRt /s
    Histogram8.23530.43414.3382.637
    MSR13.64184.25313.65111.259
    Hao14.74950.26615.23620.145
    Proposed15.06862.11410.86910.005
    Table 1. Evaluation index of different algorithms
    Yu Ping, Hao Chengcheng. Foggy Image Enhancement by Combined Fractional Differential and Multi-Scale Retinex[J]. Laser & Optoelectronics Progress, 2018, 55(1): 11012
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