该程序启动后，用户首先载入图像，然后程序绘制图像在各色彩空间下的直方图，并以此来对图像的色彩信息进行分析。程序在Delphi环境下开发。-The program starts, the user first load the image, then program to draw the image histogram under various color space, and to analyze the image color information. Program in Delphi