摘要： 设计模式是可复用面向对象设计的基础，该文采用了适配器、中介者、桥接等模式设计了一个可复用的数字图像处理工具箱，介绍了一个用外观模式对工具箱进行二次开发的实例。并通过比较展示了引入模式设计的优点。

关键词: 面向对象, 设计模式, 数字图像处理

Abstract: Design pattern is the basis of the reusable object-oriented design. Using adapter, mediator and bridge, the paper designs and implements a reusable digital image processing toolkit and shows an example of using such a toolkit to make further development by following the pattern of facade. Comparing this design with others, the advantage of using design pattern in the process of design is shown.

中图分类号: 

• TP391.41