本文利用MATLAB从预处理、边缘检测、车牌定位、车牌切割，字符分割、字符识别等几个方面，具体介绍了数字图像处理中车牌自动识别的原理。-In this paper , Principle of automatic license plate recognition in digital image processing is specially introduced using MATLAB from some perspectives , which conclude processing ,

数字图像处理算法，图像的数字化买的书的好代码-Paper is divided into seven chapters, the first, is to develop a general descr iption of the system, including the background and significance of topics, introduced the development of related technologies used in the system Se