用cell编写的批量处理文件夹下的图片并保存为.mat文件储存数据。还包含自己写的对图片分割成5*5小块进行加权处理的代码以及单个显示处理结果的文件-Prepared using cell batch processing folder and save it as a picture. Mat file stored data. The document also contains write their own picture divided into 5* 5 pieces weighted processing code and display the results in a single