中文说明： 脉冲响应的相关分析算法并检验，自写曲率计算函数 ,多目标跟踪的粒子滤波器，保证准确无误，是学习通信的好帮手，实现典型相关分析，包括面积、周长、矩形度、伸长度。
English Description：
Pulse response correlation analysis algorithm and test, self write curvature calculation function, multi-target tracking particle filter, ensure accuracy, is a good helper for learning communication, realize typical correlation analysis, including area, perimeter, rectangularity, elongation.