高仿dnf源码，把高仿带到最高境界，不过有一点缺陷，期待你的完善，（只是登录界面）-High imitation DNF source, the high imitation to the highest level, but there is one point defects, looking forward to your perfect, ( just login interface )

一个完成对图片的直方图均衡化的程序，输入文件为一张黑白图，输出文件为均衡化后的黑白图。-A complete picture of the histogram equalization program, the input file is a black and white, the output file is leveled black and white.