数字图像处理，用JAVA实现数字图像直方图的显示，程序简洁实用-Digital image processing, using JAVA realization of digital image histogram shows that the procedure simple and practical

通过applet，实现显示学生成绩直方图-Through the applet, to achieve student performance shows the histogram

实现直方图的均衡化、灰度变化、数字图像处理、课程设计-Histogram equalization