CFP last date
20 May 2024
Reseach Article

Multifonts Numeral Recognition using Hybrid Technique

by Mamoun Suleiman Al Rababaa, Mohammad Krayyem Al. Bakkar
International Journal of Computer Applications
Foundation of Computer Science (FCS), NY, USA
Volume 82 - Number 14
Year of Publication: 2013
Authors: Mamoun Suleiman Al Rababaa, Mohammad Krayyem Al. Bakkar
10.5120/14228-6919

Mamoun Suleiman Al Rababaa, Mohammad Krayyem Al. Bakkar . Multifonts Numeral Recognition using Hybrid Technique. International Journal of Computer Applications. 82, 14 ( November 2013), 1-13. DOI=10.5120/14228-6919

@article{ 10.5120/14228-6919,
author = { Mamoun Suleiman Al Rababaa, Mohammad Krayyem Al. Bakkar },
title = { Multifonts Numeral Recognition using Hybrid Technique },
journal = { International Journal of Computer Applications },
issue_date = { November 2013 },
volume = { 82 },
number = { 14 },
month = { November },
year = { 2013 },
issn = { 0975-8887 },
pages = { 1-13 },
numpages = {9},
url = { https://ijcaonline.org/archives/volume82/number14/14228-6919/ },
doi = { 10.5120/14228-6919 },
publisher = {Foundation of Computer Science (FCS), NY, USA},
address = {New York, USA}
}
%0 Journal Article
%1 2024-02-06T21:57:42.135707+05:30
%A Mamoun Suleiman Al Rababaa
%A Mohammad Krayyem Al. Bakkar
%T Multifonts Numeral Recognition using Hybrid Technique
%J International Journal of Computer Applications
%@ 0975-8887
%V 82
%N 14
%P 1-13
%D 2013
%I Foundation of Computer Science (FCS), NY, USA
Abstract

This paper presents two methods for enhancing recognition rate for Arabic typewritten digits. The first is node method that computes number of terminal nodes, and the second is right side method that studies the shape from the right side. These methods can recognize multi-font digits using two stages; each method produces specific results and then compares these results to obtain the final output. The recognition of multi-font typewritten is essential. It is a bit complicated to process, due to the difference in shape and size of the same digit. Therefore, the researcher used two methods for recognizing multi-fonts. The recognition system contains several steps, image preprocessing, which includes converting into binary, cropping the digit in single image with resize to 32 x 42 pixel, and thinning the shape of the digit to get the skeleton of the digit. Feature extraction includes number of terminal nodes from nodes method and two characters to specify the curve of right side of the shape. The recognition includes logical comparison between two vectors, one from each method. The proposed technique was implemented and tested The experimental results showed that the proposed technique is efficient for recognizing typewritten digits. The results proved that the techniques work properly and are able to give recognition rate for 11 fonts up to 100%, or less for other fonts due to irregularity for some fonts or failing for one of two methods. The dataset contains multi-size and multi-fonts for the digits from 0 to 9.

References
  1. M. Hanmandlu, M. Hafizuddin and V. K. Madasu, "Fuzzy based approach to the recognition of multi-font numerals", IEEE Trans. On fuzzy systems, vol. 4, no. , 24-52, 2003.
  2. M. Razzak, S. A. Hussain, A. Belaid and M. Sher, "Multi-font numerals recognition for Urdu script based language", international Journal of recent trends in engineering, Vol. 2, No. 3, November 2009.
  3. A. Malaviya and R. Klette, "A Fuzzy Syntactic Method for On-line Hand writing Recognition", advances in structural and syntactic pattern recognition, SSPR'96, pp. 381-392, 1996.
  4. V. K. Govindan and A. P. Shivaprasad, "Character recognition – A review", Pattern Recognition, vol. 23, no. 7, pp. 671-683,1990.
  5. C. Y. Suen, C. Nadal, R. Legault, T. A. Mai and L. Lam, "Computer recognition of unconstrined handwritten numerals", Proc. Of IEEE, vol. 80, no. 7, pp. 1162-1180, 1992.
  6. R. Plamondon, N. Srihari, "On-line and Off-line Hand writing Recognition: A Comperhensive Survey", IEEE Trans. On PAMI, vol. 22, no. 1, pp. 63-84, January 2000.
  7. Liying Zheng, "Recognition for Arabic Character Based on Edge and BPNN", Proceedings of the world congress on Engineering and computer since, San Francisco, USA, October 2008.
  8. H. Ebrahimnezhad, GH. A. Montazer and N. Jafari, "Recognition of Persian numeral fonts by combining the entropy minimized fuzzifer and grammar", proceedings of the 6th WSEAS int. Conf. on Artificial Intelligence, Knowledge Engineering and Data Bases, February 16-9, 2007.
  9. Z. Chi, H. Yan,"ID3-Derived Fuzzy Rules and Optimized Defuzzification for Handwritten Numeral Recognition",IEEE transiction on fuzzy system,VOL, 4, February 1996.
  10. P Pyeoung Kee Kim," Improving Handwritten Recognition Using Fuzzy Logic", Pusan Women's University,Korea, 2004.
  11. N. Belkhamza, A. Akkouche, "Fuzzy Logic Character Recognition", Madinah College of Technology, Saudi Arabia, 2004.
  12. B. V. Dhandra, V. S. Malemath, H. Mallikarjun, and H. Mallikarjun, "Multi-font Numeral Recognition without Thinning based on Directional Density of Pixels", Gulbarga Univ. , Digital Information Management, 1st IEEE International Conference, 2006.
  13. N. S. Arjun, G. Navaneetha, G. V. Preethi and T. K. Babu, "An approach to multi-font numeral recognition", TENCON 2007 - 2007 IEEE Region 10 Conference , Taipei , 2007 .
  14. L. Lam, Seong-Whan Lee, and Y. Suen Ching, "Thinning Methodologies-A Comprehensive Survey", IEEE Transactions on Pattern Analysis and Machine Intelligence, Vol 14, No. 9, pp. 869-885, September 1992.
  15. Frank Y. Shih, "Image Processing and Pattern Recognition Fundamentals and techniques", John Whily and Sons, Directory of IEEE Book and Information services, pp. 3-12, 2010.
  16. Frank Y. Shih, "Image processing and Mathematical morphology fundamentals and techniques", Wiley-IEEE, CRC Press, United State of America, pp. 4-17, 2009.
  17. R. C . Gonzalez, and Woods, "Digital image processing", second edition, New Jersey: Prentice Hall, pp. 34-69, 2002.
Index Terms

Computer Science
Information Sciences

Keywords

Numeral Recognition typewritten digits nodes method right side method