说明：  一个不可多得的学习数字图像处理的vc++类，包括调色板，像素，大小等等，通过调用这个类可以得到更多的图像信息。是数字图像处理的基类。我学图像处理时一直在用，基本上不用调用API很爽的
(a rare study of the Digital Image Processing vc categories, including palette, pixel size, etc., by calling this category can be more image information. Digital image processing is the base class. I studied image processing have been used, basically calling API not very interesting! !)