CAJ | 학술논문

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.
기차패조자동식별계통시제약도로교통지능화적중요인소,포괄차패정위、자부분할화자부식별삼개주요부분.본문수선학정차량패조재원시도상중적수평위치화수직위치,종이정위차량패조,연후채용국부투영진행자부분할.재자부식별부분,제출료재무특정제취정황하기우지지향량궤적차패자부식별방법.실험결과표명,본문제출적방법구유량호적식별성능.
The Vehicle License Plate Automatic Recognition System plays an important role in intelligent control of modetn 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 char-acter. At Last, a License Plate Recognition method based support vector machines is proposed .The experiment results show the good performance of the proposed algorithm.