VinhDu Mai, Duoqian Miao, Ruizhi Wang, Hongyun Zhang
언어
영어(ENG)
URL
https://www.earticle.net/Article/A208138
※ 원문제공기관과의 협약기간이 종료되어 열람이 제한될 수 있습니다.
원문정보
초록
영어
Artificial neural network (ANN) have wide applicability in various applications in the life, one of them is apply to recognize characters and numbers, and we know that the Automatic License Plate Recognition (ALPR) is very important in the Intelligent Transportation System (ITS) and it is beginning in research and application in Vietnam. Usually, an ALPR system consists of three parts: 1) license plate location, 2) character segmentation, 3) characters & numbers recognition. In this paper, we proposed an improved method for the characters & numbers recognition part. And then, we apply to recognize characters & numbers of Vietnam License Plates (LP), which combined neural network and image processing technologies. In the training work, we used two networks and back-propagation (BP) algorithm for characters & numbers training with noises, separately, which the computing time and accuracy will be improved. In the using network work, we used the image processing technology for pre-processing to obtain high quality of characters & numbers before put in the trained network to improve accuracy of the system. We tested on 600 Vietnam LP images, which obtained from the actual systems, these images are very different background such as illumination, license angles, size and type, colors, light conditions in Vietnam environment. Our approach is more effective than some of the existing methods and satisfied for all types and color of Vietnam license plates and Vietnam environment.
목차
Abstract 1. Introduction 2. Features of Vietnam LP 3. Characters & Numbers Recognition in the Vietnam LP 3.1. Architecture of the Proposed Method 3.2. Training of MLP Network with Back-propagation Algorithm 3.3. Testing of MLP Network 3.4. Using of MLP network to recognize characters & numbers in the Vietnam LP 4. Experiments Results 5. Conclusions Acknowledgements References
VinhDu Mai [ Department of Computer Science and Technology, Tongji University, Electrical & Electronic Department, University of Transport and Communications ]
Duoqian Miao [ Department of Computer Science and Technology, Tongji University ]
Ruizhi Wang [ Department of Computer Science and Technology, Tongji University ]
Hongyun Zhang [ Department of Computer Science and Technology, Tongji University ]
보안공학연구지원센터(IJHIT) [Science & Engineering Research Support Center, Republic of Korea(IJHIT)]
설립연도
2006
분야
공학>컴퓨터학
소개
1. 보안공학에 대한 각종 조사 및 연구
2. 보안공학에 대한 응용기술 연구 및 발표
3. 보안공학에 관한 각종 학술 발표회 및 전시회 개최
4. 보안공학 기술의 상호 협조 및 정보교환
5. 보안공학에 관한 표준화 사업 및 규격의 제정
6. 보안공학에 관한 산학연 협동의 증진
7. 국제적 학술 교류 및 기술 협력
8. 보안공학에 관한 논문지 발간
9. 기타 본 회 목적 달성에 필요한 사업
간행물
간행물명
International Journal of Hybrid Information Technology
간기
격월간
pISSN
1738-9968
수록기간
2008~2016
십진분류
KDC 505DDC 605
이 권호 내 다른 논문 / International Journal of Hybrid Information Technology Vol.5 No.2