光学学报, 2018, 38 (1): 0126002, 网络出版: 2018-08-31
基于Kubelka-Munk理论的涂层表面多参量偏振双向反射分布函数模型 下载: 1382次
Multiple-Component Polarized Bidirectional Reflectance Distribution Function Model for Painted Surfaces Based on Kubelka-Munk Theory
图 & 表
图 6. 不同相对方位角时DoLP仿真结果与实测数据的比较。(a)绿漆涂层, Δ?=120°;(b)黑漆涂层, Δ?=120°;(c)绿漆涂层, Δ?=180°;(d)黑漆涂层, Δ?=180°
Fig. 6. Comparison between simulated and measured degree of linear polarization at different relative azimuth angles. (a) Green painted surface, Δ?=120°; (b) black painted surface, Δ?=120°; (c) green painted surface, Δ?=180°; (d) black painted surface, Δ?=180°
图 7. 含有镜向系数ks与不含镜向系数ks时DoLP仿真结果对比。(a)绿漆涂层, Δ?=120°;(b)黑漆涂层, Δ?=120°;(c)绿漆涂层, Δ?=180°;(d)黑漆涂层, Δ?=180°
Fig. 7. Comparison on simulated degree of linear polarization with and without mirror parameter ks. (a) Green painted surface, Δ?=120°; (b) black painted surface, Δ?=120°; (c) green painted surface, Δ?=180°; (d) black painted surface, Δ?=180°
表 1黑漆和绿漆涂层表面的参数反演结果
Table1. Parameters inversion for black and green painted surfaces
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表 2不同涂层表面的2种DoLP均方根误差
Table2. Root-mean-square error of two degree of linear polarization for different painted surfaces
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杨敏, 方勇华, 吴军, 崔方晓, 李大成, 吴越, 王涛. 基于Kubelka-Munk理论的涂层表面多参量偏振双向反射分布函数模型[J]. 光学学报, 2018, 38(1): 0126002. Min Yang, Yonghua Fang, Jun Wu, Fangxiao Cui, Dacheng Li, Yue Wu, Tao Wang. Multiple-Component Polarized Bidirectional Reflectance Distribution Function Model for Painted Surfaces Based on Kubelka-Munk Theory[J]. Acta Optica Sinica, 2018, 38(1): 0126002.