计算机科学 ›› 2015, Vol. 42 ›› Issue (4): 181-184.doi: 10.11896/j.issn.1002-137X.2015.04.036
余 沙,陈明燕,曹建蜀
YU Sha, CHEN Ming-yan and CAO Jian-shu
摘要： 针对高密度杂波环境中多目标航迹起始时虚假航迹多和起始处理速度慢的问题,提出了一种将扫描点迹先聚类后进行航迹起始的新算法TI-GCL(Track Initiation Algorithm Based on Grid Clustering and Modified Logic Algorithm)。新算法通过网格核技术和边界提取技术分别对高、低密度网格中的回波点迹进行处理,得到更为准确的簇,进一步利用簇中数据对象的相似度进行聚类,最后对每个聚类中的点迹运用修正逻辑法起始目标航迹。仿真结果表明,该算法在高密度杂波环境下能够准确、快速地起始多目标航迹,适于工程运用。
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