基于 M AT LAB设计向导 GUI开发出的数字图像处理技术具有图形用户界面良好、使用方便的特点。本文首先介绍了 M AT LAB的图形用户界面 GUI面板,然后结合具体图像处理功能介绍了利用 M ATLAB的 GUI设计向导进行图像处理的方法及过程,最后给出图像处理各个功能的运行结果。(The digital image processing technology developed based on the design guide GUI of MATLAB has the characteristics of good GUI and convenient use. This paper first introduces the GUI panel of MATLAB, then introduces the method and process of image processing by using the GUI Design Wizard of MATLAB, and finally gives the operation results of each function of image processing.)