摘要
本文分析了利用一维距离像进行目标识别的问题。通过对目标相邻的一维距离像进行幅度平方平均处理,得到比较稳定的平均距离像。然后将目标的平均距离像看作二值图像,提取它的矩特征用于分类识别。对三类飞机目标进行分类识别的结果表明该方法是可行的。
The problem of target recognition using radar target one - dimen-tional range profile is analyzed in this article. Through averaging the amplitude square of radar target neighbourly one-dimentional range profiles, the rela-tively stable one -dimentional mean range profile can be obtained. The radar target one-dimentional mean range profile is considered as a 0-1 binary-value image and its moment features are abstracted for classification. The experimental result using these moment features to classify three kinds of airplanes shows this method is feasible.
关键词
一维距离像
矩特征
目标识别
飞机目标
one - dimentional range profile moment feature target recog-nition