基于假设检验及SAR图像统计分布特性的伪装效果评价方法  

A camouflage effectiveness assessing method based on hypothesis testing and the characteristic of SAR image

作　　者：庞海洋 刘凯龙[1] 王岩飞[2] 

机构地区：[1]63956部队 [2]中国科学院电子学研究所 [3]中国科学院研究生院

出　　处：《吉林大学学报（工学版）》2013年第S1期313-316,共4页Journal of Jilin University:Engineering and Technology Edition

摘　　要：高分辨率SAR雷达在军事领域的广泛应用,使得针对SAR侦察的军事目标伪装效果评价需求日益迫切。利用试验获取的SAR图像,分析了伪装目标和背景的高分辨率SAR图像的分布特性,引入假设检验理论,验证了统计分布特性,构建了伪装效果评价算法。根据试验得到的高分辨率SAR图像的判读结果与算法实验结果比对,验证了方法的有效性。With the high resolution SAR applied widely in the military field,camouflage effectiveness assessment for military targets against SAR is urgently needed.Using SAR images acquisited from the test,distribution characteristics of the camouflaged targets and background in high resolution SAR images were analysed.The theory of hypothesis testing was introduced,the statistical distribution characteristics were verified.A new camouflage effectiveness assessing method was given.The contrast results of the high resolution SAR image interpretation and results experimental of the algorithm prove the validity of the method.

关 键 词：伪装效果评价 SAR图像 假设检验 统计分布特性 

分 类 号：TP391.41[自动化与计算机技术—计算机应用技术]