脉冲响应的相关分析算法并检验，用于图像处理的独立分量分析，从先验概率中采样，计算权重，matlab程序运行时导入数据文件作为输入参数，包括数据分析、绘图等等。- Related impulse response analysis algorithm and inspection, Independent component analysis for image processing, Sampling　a priori probability, calculate the weight, Import data files as input parameters matlab program is running, Data analysis, plotting, etc..