• Acta Optica Sinica
  • Vol. 39, Issue 4, 0412010 (2019)
Hu Cheng, Wei Li, Wenping Guo, and Kecheng Yang*
Author Affiliations
  • School of Optical and Electronic Information, Huazhong University of Science and Technology, Wuhan, Hubei 430074, China
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    DOI: 10.3788/AOS201939.0412010 Cite this Article Set citation alerts
    Hu Cheng, Wei Li, Wenping Guo, Kecheng Yang. Online Optimization on Operation Parameters of Range-Gated Imaging System Based on Gaussian Process Regression[J]. Acta Optica Sinica, 2019, 39(4): 0412010 Copy Citation Text show less
    Temporal scheme of range-gated imaging system
    Fig. 1. Temporal scheme of range-gated imaging system
    Characterization of range resolution for range-gated imaging system. (a) Reflection intensity in time-domain; (b) Lissajou type eyepattern
    Fig. 2. Characterization of range resolution for range-gated imaging system. (a) Reflection intensity in time-domain; (b) Lissajou type eyepattern
    Flow chart of learning and optimization algorithm based on Gaussian process regression
    Fig. 3. Flow chart of learning and optimization algorithm based on Gaussian process regression
    QEPversus number of iteration steps
    Fig. 4. QEPversus number of iteration steps
    Eye patterns obtained before and after system parameter optimization
    Fig. 5. Eye patterns obtained before and after system parameter optimization
    ParameterBefore optimizationAfter optimization
    Eye pattern amplitude dEP96145
    Root-mean-square error σd8.36.5
    Eye pattern quality QEP11.522.3
    Table 1. Eye pattern parameters of imaging system before and after optimization
    Hu Cheng, Wei Li, Wenping Guo, Kecheng Yang. Online Optimization on Operation Parameters of Range-Gated Imaging System Based on Gaussian Process Regression[J]. Acta Optica Sinica, 2019, 39(4): 0412010
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