有限记忆ISODATA算法在航迹关联中的研究  

Research on the limited memory ISODATA algorithm in track association

作　　者：杨林[1] 鄢茂林[2] 朱靖[2] 

机构地区：[1]海军装备研究院航空装备论证研究所,上海200436 [2]海军装备研究院信息工程技术研究所,北京102249

出　　处：《系统工程与电子技术》2006年第1期43-45,87,共4页Systems Engineering and Electronics

摘　　要：针对多传感器多目标航迹关联的特点,提出了将基于聚类分析的ISODATA算法应用于航迹关联的解决方法。将表征航迹特征的参量构成待分类的样本空间,利用ISODATA算法对来自不同传感器的航迹进行关联。构建了基于ISODATA算法的有限记忆关联模型,利用有限步的历史航迹状态数据,有效地解决了目标密集环境下的误关联问题。通过仿真研究说明了算法的有效性。A method of track association based on ISODATA algorithm for clustering analysis is put forward according to the features of multi-sensor multi-target track association. The sample space with the parameters of track features is constructed, and track association is performed with ISODATA algorithm. To solve the problem of false association in the presence of multiple-targets, historical track data are utilized, and a limited memory association model with ISODATA algorithm is built. The validity of the algorithm is proved through simulation.

关 键 词：航迹关联 聚类分析 ISODATA 多传感器 样本空间 

分 类 号：TP274[自动化与计算机技术—检测技术与自动化装置]