多类目标样片激光散射特性研究

陈玉丹; 张维安; 陈玉成; 王海涛

多类目标样片激光散射特性研究

1.
军械工程学院光学教研室,河北石家庄 050003;
2.
陆军指挥学院军事运筹研究中心,河北石家庄 050084;
3.
广州军区75100部队装备部,广西柳州 545000

详细信息

通讯作者:
陈玉丹(1981-)，女，福建云霄人，博士研究生，主要从事光电对抗及防护方面的研究工作。

中图分类号: TN24;O432.1
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出版历程
- 刊出日期: 2011-11-14

Laser scattering characteristic of several object samples

1.
Research Laboratory of Optoelectronics,Ordnance Engineering College,Shijiazhuang 050003,China;
2.
Research Center of Military Operation,Army Command College,Shijiazhuang 050084,China;
3.
Equipment Department,PLA 75100 Garrison,Liuzhou 545000,China

摘要

摘要: 对战场上几种常见目标的激光散射特性进行了实验研究，通过实验测量，得出6种类型目标平面样片的大量数据。在此基础上，应用两种BRDF经验模型，采用遗传算法对BRDF模型中的未知参数进行了优化求解，并使用SSE和R-square评价指标参数对各经验模型的适应性进行了评估。最后得出：基于Torrance-Sparrow模型的五参数半经验统计模型适应性最强，它对6种类型目标平面样片的实验数据均能很好地拟合。
- 双向反射分布函数(BRDF) /
- 遗传算法 /
- 光散射
Abstract: Scattering characteristics of several common objects in battlefield were studied. Massive data of six types of object samples were obtained by experiments, and two bidirectional reflectance distribution function (BRDF) models were established by using the data. The unknown parameters in BRDF models were gained by genetic algorithm. The SSE and R-square indices were introduced to evaluate the adaptability of models. Results show that the five parameters semi-empirical model has better adaptability, which is fitted for the experiment data of the six-type plane samples.
- bidirectional reflectance distribution function (BRDF) /
- genetic algorithm /
- scattering

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参考文献(1)

［1］BARTELL F O,DERENIAK E L,WOLFE W L.The theory and measurement of BRDF and BTDF［J］.SPIE, 1980, 257:154-159.
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［6］刘剑锋. 目标与地物光散射特性的BRDF模化技术［D］. 西安：西安电子科技大学, 2005.
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文章访问数: 3581
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多类目标样片激光散射特性研究

通讯作者:
陈玉丹(1981-)，女，福建云霄人，博士研究生，主要从事光电对抗及防护方面的研究工作。

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Laser scattering characteristic of several object samples

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多类目标样片激光散射特性研究

通讯作者: 陈玉丹(1981-)，女，福建云霄人，博士研究生，主要从事光电对抗及防护方面的研究工作。

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Laser scattering characteristic of several object samples

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出版历程

目录

相关数据库

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友情链接

帮助中心

通讯作者:
陈玉丹(1981-)，女，福建云霄人，博士研究生，主要从事光电对抗及防护方面的研究工作。