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

这个程序是用java语言编写的，eclipse运行，功能为将一个彩色图像的灰度直方图显示出来。-The program is written in java, eclipse run, it will function as a color histogram of the image displayed.