基于粗糙集理论的一维距离像特征处理方法研究  

Research into Feature Processing Method of 1-D Range Image Based on Rough Set Theory

作　　者：熊艳晔[1] 王俐莉[1] 许杰[2] 

机构地区：[1]海军指挥学院,南京210016 [2]海军工程大学,武汉430033

出　　处：《舰船电子对抗》2015年第4期70-73,共4页Shipboard Electronic Countermeasure

摘　　要：雷达目标一维距离像反映了目标在雷达径向上的投影,对于目标的分类识别具有十分重要的意义。分析了舰船目标一维距离像特征和相关知识的处理,提高了识别率,将数学上的粗糙集理论引入到一维距离像目标识别中,利用大型民船、驱逐舰及小型民船的实测数据和相关先验知识,验证了基于粗糙集理论的一维距离像特征处理方法的可行性。1-D range image of radar target reflects the projection of target in the radar radial direction,is of much important significance for the classification and identification of targets.This paper analyzes the feature of 1-D range image of ship target and related knowledge processing,advances the identification ratio,introduces the rough set theory into the 1-D range image target identification,uses the measured data of large civilian ships,destroyers and small civilian ships and relevant prior knowledge to verify the feasibility of 1-D range feature processing method based on the rough set theory.

关 键 词：一维距离像 目标特征 粗糙集理论 约简 

分 类 号：TN957.51[电子电信—信号与信息处理]