图像处理,实现图像的灰度、直方图、算子均衡等功能。本文档由blog.shuku.asia提供，版权所有，下载仅供学习，不得发行传播。-Image processing, and grayscale images, histogram equalization operator functions. This document provided by the blog.shuku.asia, Copyright, downloading is for learning, not issue spr