The research and realization of vehicle license plate character segmentation and recognition technology

On the basis of the vehicle license plate location, an image grey vertical projection segmentation approach based on the distribution character segmentation is proposed in this paper. A two-stage approach consisting of coarse and accurate segmentation is adopted. It can increase the accuracy of the...

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Bibliographic Details
Published in2010 International Conference on Wavelet Analysis and Pattern Recognition pp. 101 - 104
Main Authors Jian-Xia Wang, Wan-Zhen Zhou, Jing-Fu Xue, Xin-Xin Liu
Format Conference Proceeding
LanguageEnglish
Published IEEE 01.07.2010
Subjects
Character recognition
Character segmentation
Feature extraction
Image recognition
Image segmentation
Improved template matching
License Plate Location
Licenses
Template Matching
Vehicles
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ISBN1424465303
9781424465309
ISSN2158-5695
DOI10.1109/ICWAPR.2010.5576426

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Summary:On the basis of the vehicle license plate location, an image grey vertical projection segmentation approach based on the distribution character segmentation is proposed in this paper. A two-stage approach consisting of coarse and accurate segmentation is adopted. It can increase the accuracy of the segmentation and has good segmentation speed. And in recognition process, character features are extracted from character segmentation results, in order to identify character exactly, an improved template matching method is used to character recognition. Experimental results show that character segmentation method is efficient and quick and recognition algorithm is applicable.
ISBN:1424465303
9781424465309
ISSN:2158-5695
DOI:10.1109/ICWAPR.2010.5576426