Recognition of Car License Plates Using Fuzzy Clustering Algorithm

  • Cho, Jae-Hyun (Department of Computer Engineering, Catholic University of Pusan) ;
  • Lee, Jong-Hee (Division of Computer and Information Engineering, Silla University)
  • Published : 2008.12.31

Abstract

In this paper, we proposed the recognition system of car license plates to mitigate traffic problems. The processing sequence of the proposed algorithm is as follows. At first, a license plate segment is extracted from an acquired car image using morphological features and color information, and noises are eliminated from the extracted license plate segment using line scan algorithm and Grassfire algorithm, and then individual codes are extracted from the license plate segment using edge tracking algorithm. Finally the extracted individual codes are recognized by an FCM algorithm. In order to evaluate performance of segment extraction and code recognition of the proposed method, we used 100 car images for experiment. In the results, we could verify the proposed method is more effective and recognition performance is improved in comparison with conventional car license plate recognition methods.

Keywords

References

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