实现对图像的打开、另存、RGB直方图和灰度直方图的绘制、图像的指数、对数、GAMMA校正,The realization of the image open, save, RGB histogram and histogram drawing, image index, logarithm, GAMMA correction

彩色图像处理基础知识包括彩色位图的颜色的分解，RGB分别单色处理，和平均处理 -A color image processing based knowledge includes the decomposition of the color of the color bitmap RGB monochrome processing, respectively, and the average processing