多目标跟踪的粒子滤波器，IDW距离反比加权方法，仿真图是速度、距离、幅度三维图像，ICA（主分量分析）算法和程序，借鉴了主成分分析算法（PCA）。- Multi-target tracking particle filter, IDW inverse distance weighting method, FIG simulation speed, distance, amplitude three-dimensional image, ICA (Principal Component Analysis) algorithm and procedures, It draws on principal component analysis algorithm (PCA).