An efficient feature extraction and dimensionality reduction scheme for isolated Greek handwritten character recognition

Proceedings of the International Conference on Document Analysis and Recognition, ICDAR

Volumn 2, Issue , 2007, Pages 1073-1077

  Vamvakas, G ^a   Gatos, B ^a   Petridis, S ^a   Stamatopoulos, N ^a  

^a INSTITUTE OF INFORMATICS AND TELECOMMUNICATIONS   (Greece)

Author keywords

[No Author keywords available]

Indexed keywords

CHARACTER RECOGNITION; DATABASE SYSTEMS; IMAGE RETRIEVAL; VECTORS;

DIMENSIONALITY REDUCTION; HAND WRITTEN CHARACTER RECOGNITION;

FEATURE EXTRACTION;

EID: 51249103644     PISSN: 15205363     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/ICDAR.2007.4377080     Document Type: Conference Paper

References (21)

1. A. S. Britto, R. Sabourin, F. Bortolozzi, C. Y. Suen, "Foreground and Background Information in an HMM-Based Method for Recognition of Isolated Characters and Numeral Strings", 9th International Workshop on Frontiers in Handwriting Recognition (IWFHR-9), 2004, pp. 371-376.
2. O. D. Trier, A. K. Jain, T.Taxt , "Features Extraction Methods for Character Recognition - A Survey", Pattern Recognition, 1996, Vol.29, No.4, pp. 641-662.
3. J. A. Fitzgerald, F. Geiselbrechtinger, and T. Kechadi, "Application of Fuzzy Logic to Online Recognition of Handwritten Symbols", 9th International Workshop on Frontiers in Handwriting Recognition (IWFHR 9), 2004, pp. 395- 400.
4. N. Arica and F. Yarman-Vural, "An Overview of Character Recognition Focused on Off-line Handwriting", IEEE Transactions on Systems, Man, and Cybernetics, Part C: Applications and Reviews, 2001, 31(2), pp. 216-233.
5. Luiz S. Oliveira, F. Bortolozzi, C.Y.Suen, "Automatic Recognition of Handwritten Numerical Strings: A Recognition and Verification Strategy", IEEE Transactions on Pattern Recognition and Machine Intelligence, 2001, Vol. 24, No. 11, pp. 1448-1456.
6. K. M. Mohiuddin and J. Mao, "A Comprehensive Study of Different Classifiers for Handprinted Character Recognition." Pattern Recognition, Practice IV, 1994, pp. 437- 448.
7. A. L. Koerich, "Unconstrained Handwritten Character Recognition Using Different Classification Strategies." International Workshop on Artificial Neural Networks in Pattern Recognition (ANNPR), 2003.
8. th International Workshop on Frontiers in Handwriting Recognition, Amsterdam, 2000, pp 433-442.
9. th International Conference on Pattern Recognition (ICPR'02), 2002, pp. 139-142.
10. Kuhl, F.P., Giardina, "Elliptic Fourier features of a closed contour", Comput. Vis. Graphics Image Process. 18, 1982, pp 236-258.
11. R. C. Gonzalez, R. E. Woods, "Digital Image Processing, Second Edition", Prentice Hall, 2002.
12. Hu, "Visual pattern recognition by moment invariants". In IRE Trans. Inf. Theory 8, 1962, pp. 179-187.
13. Wilkinson, J. Geist, S. Janet, P. Grother, C. Burges, R. Creecy, B. Hammond, J.Hull, N. Larsen, T. Vogl, and C. Wilson. The first census optical character recognition systems conf. #NISTIR 4912, The U.S. Bureau of Census and the National Institute of Standards and Technology, Gaithersburg, MD, 1992.
14. Hull, "A database for handwritten text recognition research", IEEE Trans. on Pattern Analysis and Machine Intelligence, 1994, Volume 16, Issue 5, pp. 550-554.
15. C. Y. Suen, C. Nadal, R. Legault, T. Mai, and L. Lam , "Computer recognition of unconstrained handwritten numerals", Proc. of the IEEE, 1992, Volume 7, Issue 80,pp. 1162-1180.
16. I. Guyon, L. Schomaker, R. Plamondon, M. Liberman, and S. Janet, "Unipen project of on-line data exchange and benchmarks", Proc. of the 12th IAPR Int. Conf on Pattern Recognition, Jerusalem, Israel, Oct. 1994, pp. 29-33.
17. E.Kavallieratou, N.Liolios, E.Koutsogeorgos, N.Fakotakis, G.Kokkinakis, "The GRUHD database of Modern Greek Unconstrained Handwriting", In Proc. ICDAR, 2001.
18. Theodoridis, S., and Koutroumbas, K., Pattern Recognition, Academic Press, 1997.
19. Cortes C., and Vapnik, V., "Support-vector network", Machine Learning, vol. 20, pp. 273-297, 1997.
20. Richard O. Duda, Peter E. Hart, David G. Stork, Pattern Classification, Second Edition, Wiley, 2000.
21. POLYTIMO_project, http://iit.demokritos.gr/cil/Polytimo, 2007.