介绍了两种汉字切分算法：投影法，连通域合并法。以及二值化，灰度拉伸，灰度均衡等图像处理算法(内附汉字图片进行试验

能够打开图像文件绘制其直方图，并且实现各种处理 如 线性点运算，灰度拉伸，直方图均衡，直方图匹配等 笔者已经调通！-Be able to open the image file to draw its histogram, and achieve a variety of treatments such as linear point operations, gray stretch, histogram equalization, histogram matching。