基本卡尔曼滤波算法，用于目标跟踪，适用于毕业论文设计及工程人员参考-The basic Kalman filter algorithm for target tracking, for design and engineering thesis reference

PHD 滤波是近年来发展最为迅速的目标跟踪方法。GM-PHD是一种运算量较小的PHD实现。程序经本人验证，效果非常好。-PHD is a popular target tracking method in recent years. GM-PHD is a most common application for target tracking. The program is efficient and useful.