지원사업
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
- 2013.12
- 수록면
- 1,114 - 1,125 (12page)
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초록· 키워드
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License Plate Detection (LPD) is a key component in automatic license plate recognition system. Despite the success of License Plate Recognition (LPR) methods in the past decades, the problem is quite a challenge due to the diversity of plate formats and multiform outdoor illumination conditions during image acquisition. This paper aims at automatical detection of car license plates via image processing techniques. In this paper, we proposed a real-time and robust method for license plate detection using Heuristic Energy Map(HEM). In the vehicle image, the region of license plate contains many components or edges. We obtain the edge energy values of an image by using the box filter and search for the license plate region with high energy values. Using this energy value information or Heuristic Energy Map(HEM), we can easily detect the license plate region from vehicle image with a very high possibilities. The proposed method consists two main steps: Region of Interest (ROI) Detection and License Plate Detection. This method has better performance in speed and accuracy than the most of existing methods used for license plate detection. The proposed method can detect a license plate within 130 milliseconds and its detection rate is 99.2% on a 3.10-GHz Intel Core i3-2100(with 4.00 GB of RAM) personal computer.
목차
ABSTRACT
Ⅰ. Introduction
Ⅱ. Background and Challenges
Ⅲ. Proposed System
Ⅳ. Experimental results and discussions
Ⅴ. Conclusion and future work
References
참고문헌 (24)
참고문헌 신청
1. [학술지(정기간행물)] - C. N. E. Anagnostopoulos. / 2006 / A license plate-recognition algorithm for intelligent transportation system applications / IEEE Trans. Intell. Transp. Syst., vol. 7. no 3 : 377 ~ 392
2. [학술지(정기간행물)] - C. N. E. Anagnostopoulos. / 2008 / License plate recognition from still images and video sequences : a survey / IEEE Trans. Intell. Transp. Syst 9 (3) : 377 ~ 391
3. [학술대회논문] - B. Hongliang. / 2004 / A hybrid license plate extraction method based on edge statistics and morphology / in Proc. 17th Int. Conf. Pattern Recognition(ICPR'04) 2 : 831 ~ 834
4. [학술지(정기간행물)] - D. Zheng. / 2005 / An efficient method of license plate location / Pattern Recogn. Lett 26 (15) : 2431 ~ 2438
5. [학술대회논문] - P. V. Suryanarayana. / 2005 / A morphology based approach for car license plate extraction / in Proc. Annu. IEEE INDICON 2005 : 24 ~ 27
2. [학술지(정기간행물)] - C. N. E. Anagnostopoulos. / 2008 / License plate recognition from still images and video sequences : a survey / IEEE Trans. Intell. Transp. Syst 9 (3) : 377 ~ 391
3. [학술대회논문] - B. Hongliang. / 2004 / A hybrid license plate extraction method based on edge statistics and morphology / in Proc. 17th Int. Conf. Pattern Recognition(ICPR'04) 2 : 831 ~ 834
4. [학술지(정기간행물)] - D. Zheng. / 2005 / An efficient method of license plate location / Pattern Recogn. Lett 26 (15) : 2431 ~ 2438
5. [학술대회논문] - P. V. Suryanarayana. / 2005 / A morphology based approach for car license plate extraction / in Proc. Annu. IEEE INDICON 2005 : 24 ~ 27
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UCI(KEPA) : I410-ECN-0101-2015-560-001059754