颜色直方图和颜色矩，采用两种分块策略提取图像的颜色特征，并进行相似度比较。使用sqlserver数据库，corel图像库。-Color histogram and color moments, uses two strategies to extract block color feature image and similarity comparison. Use sqlserver database, corel image library.

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.