基于VisualC++ 实用图像处理一书中的Imgcx学习版模板，自行添加了一些图像处理功能。有显示直方图，大津法二值化，扩大缩小，膨胀，腐蚀等等功能，仅对灰度bmp图像有效。-VisualC++ based image processing a practical book Imgcx learning version of the template, itself added some image processing functions. Showing the histogram, Ot