说明：  系统而全面地介绍如何利用C#语言来实现数字图像处理中各种算法。让读者把主要精力集中到图像处理的算法本身的研究中 ，即快又准确地运用C#语言实现算法。
(Systematic and comprehensive introduction to how to use c# language to realize all kinds of algorithms in digital image processing.Let readers mainly concentrate on the study of image processing algorithm itself, namely fast and accurately using the c# language implementation algorithm.)