• Laser & Optoelectronics Progress
  • Vol. 57, Issue 9, 092901 (2020)
Darong Zhu1、2, Kangkang Feng1、2、*, Fangbin Wang1、2, Tao Liu1、2, Fan Sun1、2, and Xue Wang1、2
Author Affiliations
  • 1School of Mechanical and Electrical Engineering, Anhui Jianzhu University, Hefei, Anhui 230601, China
  • 2Key Laboratory of Construction Machinery Fault Diagnosis and Early Warning Technology of Anhui Jianzhu University, Hefei, Anhui 230601, China
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    DOI: 10.3788/LOP57.092901 Cite this Article Set citation alerts
    Darong Zhu, Kangkang Feng, Fangbin Wang, Tao Liu, Fan Sun, Xue Wang. Six-Parameter Polarized Bidirectional Reflectance Distribution Function Model for Rough Surfaces[J]. Laser & Optoelectronics Progress, 2020, 57(9): 092901 Copy Citation Text show less
    Geometric relationship of BRDF
    Fig. 1. Geometric relationship of BRDF
    DOP contrast curves. (a) Aluminum; (b) black paint
    Fig. 2. DOP contrast curves. (a) Aluminum; (b) black paint
    Schematic of measuring device
    Fig. 3. Schematic of measuring device
    Comparison between experimental measurement and model simulation of DOP at different incident angles. (a) θi=30°; (b) θi=40°; (c) θi=50°
    Fig. 4. Comparison between experimental measurement and model simulation of DOP at different incident angles. (a) θi=30°; (b) θi=40°; (c) θi=50°
    DOP contrast curves at different σ values
    Fig. 5. DOP contrast curves at different σ values
    SampleTruthReferenceEstimated
    nknknk
    Aluminum1.246.61.373.971.2556.582
    Black paint1.4050.22891.461.321.4130.232
    Table 1. Parameter inversion results
    Darong Zhu, Kangkang Feng, Fangbin Wang, Tao Liu, Fan Sun, Xue Wang. Six-Parameter Polarized Bidirectional Reflectance Distribution Function Model for Rough Surfaces[J]. Laser & Optoelectronics Progress, 2020, 57(9): 092901
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