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학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2008.12
- 수록면
- 1,649 - 1,657 (9page)
이용수
초록· 키워드
오류제보하기
In this paper, to overcome the failure of binarization for the characters suffered from low contrast and non-uniform illumination in license plate character recognition system, we improved the binarization method by combining local thresholding with global thresholding and edge detection. Firstly, apply the local thresholding method to locate the characters in the license plate image and then get the threshold value for the character based on edge detector. This method solves the problem of local low contrast and non-uniform illumination. Finally, back-propagation Neural Network is selected as a powerful tool to perform the recognition process. The results of the experiments illustrate that the proposed binarization method works well and the selected classifier saves the processing time. Besides, the character recognition system performed better recognition accuracy 95.7%, and the recognition speed is controlled within 0.3 seconds.
목차
ABSTRACT
1. INTRODUCTION
2. RELATED WORKS
3. PROPOSED BINARIZATION METHOD AND CLASSIFIER MODULE
4. EXPERIMENTS AND RESULTS
5. CONCLUSIONS
ACKNOWLEDGEMENTS
REFERENCES
참고문헌 (25)
참고문헌 신청
Mei Yu / 2000 / An approach to Korean license plate recognition based on vertical edge matching / IEEE System Man and Cybernetics 4(8):2975~2980
Shyang-Lih Chang / 2004 / Automatic License Plate Recognition / IEEE Transaction on Intelligent Transportation System 5(1):42~53
Sherin M, Youssef / 2008 / A smart access control using an efficient license plate location an recognition / Expert Systems with Applications 34(1):256~265
Shen-Zheng Wang / 2003 / Detection and Recognition of License Plate Characters with Different Appearances / IEEE Intelligent Transportation System 2(12):979~984
Rahman, C.A. / 2003 / A real time vehicle's license plate recognition system. Proceedings / IEEE Conference on Advanced Video and Signal Based Surveillance :21~22
Shyang-Lih Chang / 2004 / Automatic License Plate Recognition / IEEE Transaction on Intelligent Transportation System 5(1):42~53
Sherin M, Youssef / 2008 / A smart access control using an efficient license plate location an recognition / Expert Systems with Applications 34(1):256~265
Shen-Zheng Wang / 2003 / Detection and Recognition of License Plate Characters with Different Appearances / IEEE Intelligent Transportation System 2(12):979~984
Rahman, C.A. / 2003 / A real time vehicle's license plate recognition system. Proceedings / IEEE Conference on Advanced Video and Signal Based Surveillance :21~22
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UCI(KEPA) : I410-ECN-0101-2012-004-004431777