Automatic License Plate Recognition (ALPR) for Bangladeshi Vehicles

α
Ashim Kumar Ghosh
Ashim Kumar Ghosh
σ
Swapan K.D. Sharma
Swapan K.D. Sharma
ρ
Md. Nazrul Islam
Md. Nazrul Islam
Ѡ
Suchitra Biswas
Suchitra Biswas
¥
Sameya Akter
Sameya Akter
α Dhaka University of Engineering & Technology

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Automatic License Plate Recognition (ALPR) for  Bangladeshi Vehicles

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Abstract

This paper presents Automatic License Plate extraction, character segmentation and recognition method for license plate of Bangladeshi vehicles with chain code and neural network. In Bangladesh, license plate models are not followed strictly. Characters on plate are in Bangla and English languages and also are in one or two lines. Due to dissimilarity in the model of license plates, vehicle license plate extraction, character segmentation and recognition are key issue. Different types of algorithm already applied and the performance is examined for English license plate. We describe the license plate extraction, character segmentation and recognition work, with Bangla characters. License plate extraction is performed using Sobel filter, connected component analysis and morphological operations. Character segmentation is performed in different levels by using scanning the binary image horizontally and vertically and connected component analysis. Character recognition is carried out using chain code generation and stored knowledge of the network.

References

14 Cites in Article
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Funding

No external funding was declared for this work.

Conflict of Interest

The authors declare no conflict of interest.

Ethical Approval

No ethics committee approval was required for this article type.

Data Availability

Not applicable for this article.

How to Cite This Article

Ashim Kumar Ghosh. 1970. \u201cAutomatic License Plate Recognition (ALPR) for Bangladeshi Vehicles\u201d. Unknown Journal GJCST Volume 11 (GJCST Volume 11 Issue 21): .

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v1.2

Issue date

December 27, 2011

Language
en
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This paper presents Automatic License Plate extraction, character segmentation and recognition method for license plate of Bangladeshi vehicles with chain code and neural network. In Bangladesh, license plate models are not followed strictly. Characters on plate are in Bangla and English languages and also are in one or two lines. Due to dissimilarity in the model of license plates, vehicle license plate extraction, character segmentation and recognition are key issue. Different types of algorithm already applied and the performance is examined for English license plate. We describe the license plate extraction, character segmentation and recognition work, with Bangla characters. License plate extraction is performed using Sobel filter, connected component analysis and morphological operations. Character segmentation is performed in different levels by using scanning the binary image horizontally and vertically and connected component analysis. Character recognition is carried out using chain code generation and stored knowledge of the network.

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Automatic License Plate Recognition (ALPR) for Bangladeshi Vehicles

Ashim Kumar Ghosh
Ashim Kumar Ghosh Dhaka University of Engineering & Technology
Swapan K.D. Sharma
Swapan K.D. Sharma
Md. Nazrul Islam
Md. Nazrul Islam
Suchitra Biswas
Suchitra Biswas
Sameya Akter
Sameya Akter

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