期刊名称：International Journal of Innovative Research in Science, Engineering and Technology
印刷版ISSN：2347-6710
电子版ISSN：2319-8753
出版年度：2014
卷号：3
期号：5
页码：12984
出版社：S&S Publications
摘要：Automatic license plate recognition is used to recognize the characters from license plate image. It iswidely used in various areas such as traffic control, robbery, and surveillance. The proposed method applied onyellow color license plate. It has two main stages. Firstly, exact location of the license plate is detected from an inputimage by using image acquisition and optical character recognition and Sobel edge is used for charactersegmentation. Secondly, template matching is used to test the recognized characters with templates. This paper alsoproposes vehicle authorization by checking the license plate number from database and electronic mail is send toadministrator if authorization fails.
关键词：Automatic License Plate Recognition (ALPR); Optical Character Recognition (OCR); Sobel Edge; Template Matching; Road Transport Office (RTO).
