基于图像轮廓分析的雷达视频目标解耦方法  

Decoupling Method of Radar Video Target Based on Image Boundary Analysis

作　　者：黄琼丹[1] 张蕴奇[2] 

机构地区：[1]西安邮电学院,西安710071 [2]中国科学院西安光学精密机械研究所,西安710071

出　　处：《舰船电子对抗》2008年第3期54-56,60,共4页Shipboard Electronic Countermeasure

摘　　要：在海杂波环境下,空间上很接近的两个目标容易出现耦合,耦合的两个目标很容易被判定成一个目标,造成目标点迹录取的失真。提出了一种基于图像链码的雷达目标点迹录取方法,可有效地对各种因素造成的目标耦合进行分割,从而完成点迹录取。实验证明该方法得到了较精确的录取结果,为目标跟踪提供了基础和前提条件。Two adjacent targets in the space may produce coupling in the environment with sea clutter,and may be determined as one target,which lead to the distortion of target plot acquisition. This paper puts forward a kind of acquisition method of radar target plot based on image chain code, which can effectively divide the target coupling resulted in by various factors to fulfill the plot acquisition. The experiment has proved that this method can obtain relatively accurate acquisition result,which can provide the foundation and premise condition for target tracking.

关 键 词：雷达目标 轮廓分析 解耦 点迹录取 

分 类 号：TN957.52[电子电信—信号与信息处理]