An improved method for Vietnam License Plate location

@article{Mai2011AnIM,
  title={An improved method for Vietnam License Plate location},
  author={VinhDu Mai and Duoqian Miao and Ruizhi Wang and Hongyun Zhang},
  journal={2011 International Conference on Computational and Information Sciences},
  year={2011},
  pages={212-215}
}
The License Plate Location (LPL) from the vehicle images is the key step in the Automatic License Plate Recognition (ALPR). In this paper we proposed a new LPL algorithm for Vietnam license plates, which combined preprocessing, morphology operation on grayscale image, image subtract operation on grayscale image, image binarization based on threshold, edge detection use Canny operator, morphology operation on binary image, finding the license plate (LP) angle & rotating LP based Radon transform… CONTINUE READING

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Key Quantitative Results

  • The efficiency of processing of the proposed algorithm is improved and average rate of accuracy of the LPL is 97.27%, and proposed method is suitable for all of color license plates.

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References

Publications referenced by this paper.
SHOWING 1-10 OF 16 REFERENCES

A new method of vehicle license plate location under complex scenes

  • 2010 2nd International Conference on Advanced Computer Control
  • 2010
VIEW 1 EXCERPT

Morphology and auto -correlation based method of fast locating vehicle license plate

  • 2010 2nd International Conference on Advanced Computer Control
  • 2010
VIEW 2 EXCERPTS

A hybrid Macau license plate localization scheme based on vertical edge analysis

  • 2009 International Conference on Machine Learning and Cybernetics
  • 2009
VIEW 2 EXCERPTS

A novel approach for license plate location in natural images

  • 2009 Second International Conference on the Applications of Digital Information and Web Technologies
  • 2009
VIEW 2 EXCERPTS

License Plate Detection Using Topology of Characters and Outer Contour

  • 2008 Second International Conference on Future Generation Communication and Networking Symposia
  • 2008
VIEW 1 EXCERPT

A Morphological-Based License Plate Location

  • 2007 IEEE International Conference on Image Processing
  • 2007
VIEW 2 EXCERPTS

Local enhancement of car image for license plate detection

  • 2007 15th European Signal Processing Conference
  • 2007
VIEW 2 EXCERPTS