我以前主要做MTALAB图像处理工作，现在慢慢整理以前的代码，上述未简单的图像对数变换处理程序-I used to do MTALAB main image processing work, and now slowly finishing the previous code, these are not a simple logarithmic transformation of the image processing

matlab简单的图片处理界面。灰度，直方图均衡化，图像对数变换，滤波。(Matlab simple image processing interface. Gray level, histogram equalization, image logarithmic transformation, filtering.)