浅谈车牌定位前的车辆图像预处理

随着我国国民经济的高速发展,国内高速公路、城市道路、停车场的建设越来越多,车牌识别系统(LPR)作为智能交通系统(ITS)的一部分起着举足轻重的作用,它的广泛应用必将有助于我国交通管理自动化的进程。一般来说,整个车牌识别系统分为图像采集、车牌定位、字符分割、字符识别四大部分。该文在现有研究算法的理论基础上,详细阐明了车牌定位前的预处理工作,即车辆图像灰度化、二值化、边缘检测以及中值滤波等。

The Tray Talks about the Vehicle Image Pretreatment Before the License Fixes Position

With the rapid development of China's national economy,there are more and more construct in the domestic expressway,urban road,and parking area,etc. and vehicle license plate recognition (LPR) system as core of the Intelligent Transportation Systems (ITS),plays a very important role. and its extensive application of traffic management in China will help the process of automation. In general,the entire license plate recognition system is divided into image acquisition,license plate location,character segment...