中文说明：代码里有很完整的注释和解释，BP神经网络用于函数拟合与模式识别，粒子图像分割及匹配均为自行编制的子例程，到达过程是的泊松过程，时间序列数据分析中的梅林变换工具，表示出两帧图像间各个像素点的相对情况。
English Description：
Code is a complete annotated and explained, the BP neural network for function approximation and pattern recognition, particle image segmentation and matching are compiled by the subroutine, the arrival process is Poisson process, analysis of time series data of the Mellin Transform tool, showing two frame image between each pixel of the relative.