matlab程序运行时导入数据文件作为输入参数，仿真效率很高的，表示出两帧图像间各个像素点的相对情况，可以广泛的应用于数据预测及数据分析。- Import data files as input parameters matlab program is running, High simulation efficiency, Between two images showing the relative circumstances of each pixel, Can be widely used in data analysis and forecast data.