智能化车牌识别系统研究

Study on Intelligent License Plate Recognition System

通过车牌定位、车牌倾斜校正、字符切分和字符识别四个步骤完成了汽车牌照的识别,介绍了每一步骤的关键技术和实验结果。采用网络数据库技术,构建了基于车牌照识别的高速公路不停车收费的模拟系统。

License plate recognition includes four steps,that is ,license plate orientation,license plate lean revise,character segmentation and character recognition.It introduces the above four steps.Then an applied electronic toll collection system is founded based on license plate recognition technique.This system is applied to highway station with network database.