CCD를 활용한 효율적인 자동차 번호판 인식 시스템

• 영문명: Efficient Recognition System of Vehicle License Plate using CCD
• 발행기관: 한국산업기술융합학회(구. 산업기술교육훈련학회)
• 저자명: 최정환(Jung-Hoan Choi) 김태우(Tae-Woo Kim)
• 간행물 정보: 『산업기술연구논문지』산업기술교육훈련논문지 제16권 1호, 65~70쪽, 전체 6쪽
• 주제분류: 공학 > 공학일반
• 파일형태: PDF
• 발행일자: 2011.03.30

영문 초록

This paper presents novel methods of recognizing license plates of passing vehicles outdoors. In particular, the proposed method is much robust for inclined plates caused by the changes of camera placement. To acquire fine images of passing vehicles under a wide range of illumination conditions, we developed a sensing system having superb characteristics. We expanded the dynamic range and eliminated the blurring of images of fast moving vehicles by synthesizing a pair of synchronized images with different intensities. Furthermore, to extend the flexibility of the positioning of the TV camera, we propose a recognition algorithm that can be applied to inclined plates. The performance of the integrated system was on real images of vehicles captured under various illumination conditions. The recognition rates of over 99% and over 97% shows that the developed system is effective for license plate recognition.

목차

Ⅰ. 서 론

Ⅱ. 번호판 인식 시스템

Ⅲ. 번호판 인식 알고리즘

Ⅳ. 실 험

Ⅴ. 결 론

키워드

Recognizing License Plates(번호판 인식) Sensing System(추출 시스템) Inclined Plates(기울어진 번호판)