c#读取图片转换为灰度图，由matlab接收并存储(C# read pictures converted to grayscale, received and stored by the MATLAB)

用matlab工具箱进行数据增强，分别有二值化的方法，直方图的方法，还有滤波的方法，文章采用相对路径的办法，实现操作简单。(Using Matlab toolbox for data enhancement, there are two values of the method, histogram method, as well as filtering method, the article uses the relative path of the method to achieve si