License Number Plate Recognition using Template Matching

  IJCTT-book-cover
 
International Journal of Computer Trends and Technology (IJCTT)          
 
© 2016 by IJCTT Journal
Volume-35 Number-4
Year of Publication : 2016
Authors : Nighat Naaz Ansari, Ajay Kumar Singh
DOI :  10.14445/22312803/IJCTT-V35P133

MLA

Nighat Naaz Ansari, Ajay Kumar Singh "License Number Plate Recognition using Template Matching". International Journal of Computer Trends and Technology (IJCTT) V35(4):175-178, May 2016. ISSN:2231-2803. www.ijcttjournal.org. Published by Seventh Sense Research Group.

Abstract -
In this paper, recognition of characters written on a vehicle license number plate is proposed. Method used that is for the recognition of the characters from the license number plate and is based on template-matching. In this method , first the image of a car license number plate is taken as input, then pre-processing steps such as conversion to Gray-scale image, dilation, erosion, convolution is done to remove noise from the input image. Then each character in the number plate is segmented. Segmentation is done on the basis of connected components. Then after segmentation, recognition of characters is done by matching templates to the segmented characters. Matching is done on the basis of correlation between segmented characters and the templates in the database. In the last step, a text file shows the recognised number and the character from the input image. Simulation of the project is done in MATLAB.

References
[1] A.H. Ashtari, Md. Jan Nordin and Mahmood Fathy, “Iranian License Plate Recognition System Based On Colour Features”, IEEE Transactions, vol. 15, no. 4, pp. 1690–1705, August 2014
[2] Shyang Linchang, Li-Shien Chan, Yu-Chung Chung, Sei Wan Chan, “Automatic License Plate Recognition”, IEEE Transactions for Intelligent Tranportation System, vol. 5, no 1, pp. 42-53, March 2004..
[3] Cheokman Wu, Leichan On, Chan Hon Weng, Tong Sio Kuan., "A Macao License Plate Recognition System", IEEE Conference on Machine Learning and Cybernetics , vol.7, pp.4506-4510, August 2005.
[4] Kapil Bhosale, Jagdish Jadhav, Sumit Kalyankar, Prof. R. Bhambare, “Number Plate Recognition For Toll Collection”, International Journal of Emerging Technology And Advanced Engineering (IJETAE), vol. 4, issue 4, pp. 729-732, April 2014.
[5] Amrinder Kaur, Sonika Jindal, Richa Jindal, "License Plate Recognition Using Support Vector Machine”, International Journal of Advanced Research in Computer Science and Software Engineering (IJARCSSE), vol. 2, issue 7, pp. 403-407, July 2012.
[6] Vandini Sharma, Prakash C. Mathpal, Akansha Kaushik, “Automatic License Plate Recognition Using Optical Character Recognition On Yellow Colour License Plates”, International Journal of Innovative Research in Science, Engineering and Technology (IJIRSET), vol. 3, issue 5, pp. 12984-12990, May 2014.
[7] Abhay Chaturvedi, Nidhi Sethi, “Automatic License Plate Recognition Using SURF Features”, International Journal of Computer Applications (IJCA), vol. 70, no.27, pp. 37- 41, May 2013.
[8] Amr. E. Rashid, "A Fast Algorithm For License Plate Detection". International Conference On Signal Processing Image Processing and Pattern Recognition (ICSIPR), pp. 44-48, February 2013.
[9] Liao Yu, "Research On Edge Detection in License Plate Recognition,” The 2nd International Conference on Computer Application and System Modelling, pp. 1139- 1142, April 2012.
[10] Cun Zhao Shi, Chun Heng Weng, Bai Hua Xiao, Song Gao, "Scene Text Recognition Using Structure-Guided Character Detection And Linguistic Knowledge", IEEE Transactions on Circuits and Systems for Video Technology, vol. 24, no.7, pp.1235-1250, July 2014.
[11] Anjali Sharma, Dr. Ajay Kumar Singh, “CBIR through CDH using Query by Group”, International Journal of Computer Trends and Technology (IJCTT), vol. 28, no. 1, pp 21-27, October 2015.

Keywords
License number plate, templatematching Gray-scale, dilation, erosion, convolution, segmentation, correlation.