说明：  目前,SAR已经成为一种不可或缺的对地观测和军事侦察手段.面对不断增长的SAR图象数据收集能 力,如何对这些图象进行自动或半自动快速、准确地解译已经越来越引起人们的关注和重视.自动目标识别(ATR) 是自动或半自动SAR图象解译研究的一个重要方面.SARATR过程可概述为:从观测得到的SAR图象中,找到 感兴趣的区域(ROD,并计算出每个ROI的种类.为此,介绍了SARATR的含义及其一般流程,对SARATR系统 按照它所采用的分类方法进行了归纳分类,分析了SARATR的难点,介绍了国内外SARATR的研究现状和发展 趋势.
(At present, SAR has become an indispensable means of earth observation and military reconnaissance. Faced with the increasing SAR image data collection capabilities How to interpret these images automatically or semi-automatically, quickly and accurately has attracted more and more attention. Automatic Target Recognition (ATR) SARATR is an important aspect of automatic or semi-automatic SAR image interpretation. The region of interest (ROD) is calculated and the type of each ROI is calculated. In this paper, the meaning of SARATR and its general flow chart are introduced, as well as the SARATR system. According to the classification method adopted by SARATR, the difficulties of SARATR are analyzed, and the research status and development of SARATR at home and abroad are introduced. Trend.)