SAR图像的特征提取与目标识别

Feature extraction and target recognition of SAR images

针对已有的SAR图像自动目标识别方法效果不太好的问题,提出了SAR图像的自动目标识别三种方法,即采用灰度特征的目标识别,采用栅格特征的目标识别,和采用模版特征的目标识别.理论和实验表明,采用模版特征的目标识别效果比较好.

In order to solve the problem that the results of automatic target recognition of SAR images using exist some methods are still not satisfactory, three methods are proposed in this paper for automatic target recognition of SAR images, that is, target recognition using intensity features, target recognition using grid features, and target recognition using template features. Theories and experiments show that the target recognition using template features is more satisfactory than the other two methods.