数字图像处理技术与理论是计算机应用的一个重要领域，许多工程应用都涉及到图像处理，一直有一个强烈的愿望，想系统的写一个关于数字图像处理的讲座，由于工作学习很忙，时至今日才得以实现。-Digital image processing technology and computer application theory is an important area, and many engineering applications related to image processing, has always had a strong desire, I would like to write a system of digital image processing of the talks, due to busy work and study, to only be achieved today.