一种基于航迹隶属度的动态加权融合算法  

Kind of dynamic weigh fusion algorithm based on track fuzzy membership

作　　者：李妍妍[1] 张伟[1] 陈明燕[1] 

机构地区：[1]电子科技大学电子科学技术研究院,成都611731

出　　处：《计算机应用研究》2013年第5期1334-1336,1369,共4页Application Research of Computers

基　　金：航空科学基金资助项目(20090580013);国防预研基金资助项目

摘　　要：提出一种适用于传感器精度差异较大时的目标精确跟踪的加权融合算法,该算法通过求解局部航迹之间的最佳隶属度矩阵,将局部航迹本身的最佳隶属度动态地赋给对应传感器权值,实现权值的动态分配。蒙特卡洛仿真表明,精度差异较大传感器组成的融合跟踪网络中,该算法不论应用于匀速目标还是机动目标的精确跟踪,均具有良好的性能。The paper presented a weighted fusion algorithm on track fuzzy membership. The algorithm made the best member- ship dynamically assigned to the corresponding weights by solving optimal membership degree matrix between the local tracks. Finally Monte Carlo simulation resuhs show that in the muiti-sensor network which have distinctly different accurate the pro- posed algorithm applies to both uniform target and maneuvering target with a good performance.

关 键 词：多传感器 最佳隶属度 权值动态分配 航迹融合 

分 类 号：TP391.9[自动化与计算机技术—计算机应用技术]