• Laser & Optoelectronics Progress
  • Vol. 58, Issue 24, 2429001 (2021)
Zewen He, Qiushi Zhuang, Huining Cao, and Yu Xin*
Author Affiliations
  • School of Electronic and Optical Engineering, Nanjing University of Science & Technology, Nanjing, Jiangsu 210094, China
  • show less
    DOI: 10.3788/LOP202158.2429001 Cite this Article Set citation alerts
    Zewen He, Qiushi Zhuang, Huining Cao, Yu Xin. Focusing Through Scattering Medium Based on Memetic Algorithm[J]. Laser & Optoelectronics Progress, 2021, 58(24): 2429001 Copy Citation Text show less
    Flow chart of the MA
    Fig. 1. Flow chart of the MA
    Single-point focusing effect of three algorithms (simulation experiment). (a) GA; (b) PSO; (c) MA
    Fig. 2. Single-point focusing effect of three algorithms (simulation experiment). (a) GA; (b) PSO; (c) MA
    Variation curve of the single-point focus SBR of three algorithms with the number of iterations (simulation experiment)
    Fig. 3. Variation curve of the single-point focus SBR of three algorithms with the number of iterations (simulation experiment)
    Schematic of the experimental setup
    Fig. 4. Schematic of the experimental setup
    Single-point focusing results of three algorithms (real environment). (a) GA; (b) PSO; (c) MA
    Fig. 5. Single-point focusing results of three algorithms (real environment). (a) GA; (b) PSO; (c) MA
    Variation curve of single-point focus SBR of three algorithms with the number of iterations (real environment)
    Fig. 6. Variation curve of single-point focus SBR of three algorithms with the number of iterations (real environment)
    Multi-point focusing effect of pattern D. (a) Original image; (b) GA; (c) PSO; (d) MA
    Fig. 7. Multi-point focusing effect of pattern D. (a) Original image; (b) GA; (c) PSO; (d) MA
    Multi-point focusing effect of pattern H. (a) Original image; (b) GA; (c) PSO; (d) MA
    Fig. 8. Multi-point focusing effect of pattern H. (a) Original image; (b) GA; (c) PSO; (d) MA
    Multi-point focusing effect of pattern N. (a) Original image; (b) GA; (c) PSO; (d) MA
    Fig. 9. Multi-point focusing effect of pattern N. (a) Original image; (b) GA; (c) PSO; (d) MA
    Multi-point focusing effect of pattern T. (a) Original image; (b) GA; (c) PSO; (d) MA
    Fig. 10. Multi-point focusing effect of pattern T. (a) Original image; (b) GA; (c) PSO; (d) MA
    AlgorithmTime
    GA180.0084
    PSO184.9610
    MA158.4955
    Table 1. Running time of three algorithms (simulation experiment) unit: s
    AlgorithmTime
    GA1414.6023
    PSO1483.3303
    MA1289.8741
    Table 2. Running time of three algorithms (real environment) unit: s
    AlgorithmDHNT
    GA0.39370.44980.41970.4933
    PSO0.45290.55730.48960.5451
    MA0.61120.70230.62490.7007
    Table 3. Correlation coefficients of three algorithm multi-point focusing maps
    Zewen He, Qiushi Zhuang, Huining Cao, Yu Xin. Focusing Through Scattering Medium Based on Memetic Algorithm[J]. Laser & Optoelectronics Progress, 2021, 58(24): 2429001
    Download Citation