车牌识别系统的设计与实现

汽车牌照自动识别系统是制约道路交通智能化的重要因素,包括车牌定位、字符分割和字符识别三个主要部分。本文首先确定车辆牌照在原始图像中的水平位置和垂直位置,从而定位车辆牌照,然后采用局部投影进行字符分割。在字符识别部分,提出了在无特征提取情况下基于支持向量机的车牌字符识别方法。实验结果表明,本文提出的方法具有良好的识别性能。

Design and Realization of License Plates Recognition System

The Vehicle License Plate Automatic Recognition System plays an important role in intelligent control of modern traffic.It consists of three steps:license plate locating,character segmentation and character recognition.A method of License plate locating is proposed,which find out the horizontal and vertical locating of the License plate.A local projection method is used to segment character.At Last,a License Plate Recognition method based support vector machines is proposed.The experiment results show the g...