数字图像处理的所有功能代码比如直方图均衡，灰度变换，平滑滤波，锐化，傅立叶变换，噪声处理-All the features of digital image processing code such as histogram equalization, gray level transformation, filtering, sharpening, Fourier transform, the noise processing

直方图均衡化是一种最常见的间接对比度增强方法，通过使用累积函数对灰度值进行调整以实现对比度的增强。-Histogram equalization is one of the most common indirect contrast enhancement method by using the cumulative function of gray value " adjustment" in order to achieve contrast enhancement.

编写一个单文档应用程序，添加【图像显示】菜单，点击以后在视图区能显示一幅8位灰度图，并在【查看】菜单里添加【显示直方图】一项子菜单，消息相应后弹出对话框显示右边灰度图相应的直方图。-Write a single document application, add [Image Display] menu, click on later in the view area to show an 8 grayscale, and in the [View] menu to display the hi

作出一幅图像的直方图，显示原图，灰度图，直方图等信息。-Make a histogram of a picture