多目标跟踪的粒子滤波器，主要是基于mtlab的程序，在matlab环境中自动识别连通区域的大小,是小学期课程设计的题目，仿真图是速度、距离、幅度三维图像，基于matlab GUI界面设计。- Multi-target tracking particle filter, Mainly based on the mtlab procedures, Automatic identification in the matlab environment the size of the connected area, Is the topic of the elementary school stage curriculum design, FIG simulation speed, distance, amplitude three-dimensional image, Based on matlab GUI interface design.