摘要
针对传统基于Hough变换的航迹起始方法存在的计算量大及门限和参数选取困难,进而导致算法性能不稳定的问题,提出了一种非量化Hough变换的被动多传感器航迹起始算法,将数据空间中的备选小航迹转换成参数空间中的一个点,巧妙地避开了Hough变换量化-累积-峰值提取的变换流程,进而采用Mean Shift聚类方法实现在参数空间中对目标个数的判断和测量的关联。仿真实验表明了该算法的有效性和优越性,具有较高的实际应用价值。
Aiming at the problem of mass calculation amount and difficulty of parameter selection existing in the Hough transform based trtaditional track initiation algorithm, which leads to the instability of the algorithm, a non-quantifiable Hough transform based multi-sensor track initiation algorithm is proposed. It changes the small track transform into a point in the parameter space to keep away from the transform process of quantification, accumulation and peak extraction cleverly, and then the mean shift clutter algorithm is used to achieve the quantity of target judgment and the relevance of measurement. Simulation results show that the method is efficient and accurate, and has a high practical value.
出处
《现代电子技术》
2012年第6期83-86,89,共5页
Modern Electronics Technique
