|
|||||
|
|
| 涂层表面偏振双向反射分布函数的多参量混合模型 | |
| 引用本文： | 冯巍巍,魏庆农,汪世美,刘世胜,伍德侠,刘增东,王东方.涂层表面偏振双向反射分布函数的多参量混合模型[J].光子学报,2009,38(4):962-966. |
| 作者姓名： | 冯巍巍 魏庆农 汪世美 刘世胜 伍德侠 刘增东 王东方 |
| 作者单位： | 1. 中国科学院安徽光学精密机械研究所,中国科学院环境光学重点实验室,合肥,230031;安徽省环境光学重点实验室,合肥,230031 2. 中国科学院安徽光学精密机械研究所,中国科学院环境光学重点实验室,合肥,230031安徽省环境光学重点实验室,合肥,230031 |
| 基金项目： | 国家重点基础研究发展规划(973计划) |
| 摘 要： | 为了表征不同涂层表面的偏振光学散射特性,在基于微面元理论的偏振双向反射分布函数模型的基础上,针对不同涂层样品提出了一种适用范围更广的多参量偏振双向反射分布函数模型.采用遗传算法对实验数据进行模型参量拟和.实验结果表明,对几种不同的涂层样品,这种多参量模型的模拟计算结果与测量结果均能较好吻合,可以为后续的目标偏振特征提取与识别工作提供参考. |
| 关 键 词： | 偏振 双向反射分布函数模型 遗传算法 |
| 收稿时间： | 2007-12-18 |
| 修稿时间： | 2008-03-11 |
A hybrid model of Polarized BRDF for Painted Surfaces |
|
| FENG Wei-wei,WEI Qing-nong,WANG Shi-mei,LIU Shi-sheng,WU De-xia,LIU Zeng-dong,WANG Dong-fang.A hybrid model of Polarized BRDF for Painted Surfaces[J].Acta Photonica Sinica,2009,38(4):962-966. | |
| Authors: | FENG Wei-wei WEI Qing-nong WANG Shi-mei LIU Shi-sheng WU De-xia LIU Zeng-dong WANG Dong-fang |
| Institution: | 1. Key Lab of Environmental Optics & Technology,Anhui Institute of Optics and Fine Mechanics,Chinese Academy of Sciences,Hefei 230031,China 2. Key Lab of Environmental Optics of Anhui Province,Hefei 230031,China 3. Key Lab of Environmental Optics |
| Abstract: | In order to represent the polarization properties for different painted surfaces,a multiple parameters model which has a more wide range for use for polarized Bidirectional Reflectance Distribution Function(BRDF)based on micro-facet model is proposed.Genetic algorithm is used to get the key parameters in the model.The comparision show that the simulation results agree well with the experimental data and can be used as a reference for target polarization feature extraction in the future. |
| Keywords: | Polarization Bidirectional Reflectance Distribution Function (BRDF) Genetic algorithm |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |
| 点击此处可从《光子学报》浏览原始摘要信息 | |
| 点击此处可从《光子学报》下载免费的PDF全文 | |