基于Matlab环境开发的多种图像的边缘检测方法，能快速准确的检测出物体的边缘并标注，适用于运动物体的检测与跟踪应用。-Matlab-based environment, the development of a variety of image edge detection method can quickly and accurately detect the edge of the object and annotation applied to moving object detecti

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 ,