WRITER VERIFICATION BASED ON GRAPHOMETRIC FEATURES USING FEED-FORWARD NEURAL NETWORK
Carlos F. Romero, Carlos M. Travieso, Jesús B. Alonso, Miguel A. Ferrer
2010
Abstract
This paper shows a writer verification automatic system based on a set of graphometric characteristics extracted from handwritten words. That dataset has been tested with our off-line handwritten database, which consists of 110 writers with 10 samples per writer, where a sample is a dataset of 34 words. After our experiments, we have got a verification success rate of 95.63% and Equal Error Rate (EER) of 3.90% is achieved. For previous results, we have used as classifiers a Neural Network, for each writer.
References
- Bishop, C.B., 1995. Neural Networks for Pattern Recognition, Oxford University Press.
- Juang, B.H., Rabiner, L.R., 1992. Spectral representations for speech recognition by neural networks-a tutorial. In Proceedings of the Workshop Neural Networks for Signal Processing, pp. 214 - 222.
- Romero, C.F., Travieso, C. M., Alonso, J. B., Ferrer, M. A., 2007. Using Off-line Handwritten Text for Writer Identification. In WSEAS Transactions on Signal Processing. Issue 1, Vol. 3, pp. 56-61.
- Cha, S. H., Srihari, S., 2000. Multiple feature integration for writer verification. In Proceedings Seventh Inernational. Workshop on Frontiers in Handwriting Recognition, pages 333-342.
- Leedham, G., Chachra, S., 2003. Writer Identification using Innovate Binarised Features of Handwritten Numerals. In Proceeding of the 7th International Conference on Document Analysis and Recognition. Vol. 1, pp. 413-416.
- Schlapbach, A., Bunke, H., 2004. Using HMM Based Recognizers for Writer Identification and Verification. In Proceeding of the 9th Int'l Workshop on Frontiers in Handwriting Recognition
- Bensefia, A., Paquet, T., Heutte, L., 2005. Handwritten Document Analysis for Automatic Writer Recognition. Electronic Letter on Computer Vision and Image Analysis, pp. 72-86.
- Bucalu, M., Shomaker, L., 2007. Text-Independent Writer Identification and Verification Using Textual and Allographic Features. In IEEE Transactions on Pattern Analysis and Machine Intelligence, Vol. 29, No. 4.
- Otsu, N., 1979. A threshold selection method from graylevel histograms. In IEEE Transaction on Systems, Man and Cybernetics, Vol. 9, Is. 1, pp 62-66.
- Jaekyu Ha, R. M., Haralick, I. T., 1995. Document page decomposition by the bounding-box project, In Proceedings International Conference on Document Analysis and Recognition, Vol. 02, No. 2, p. 1119.
- Romero, C.F., Travieso, C. M., Alonso, J. B., Ferrer, M. A., 2009. Hybrid Parameterization System for Writer Identification. In Second International Conference on Bio-inspired Systems and Signal Processing, pp. 449- 454.
- Hertel, C., Bunke, H., 2003. A Set of Novel Features for Writer Identification. In Proceedings of the Audio and Video Based Biometric Person Authentication. pp. 679-687.
- 13. Srihari, S., Cha, S.H., Arora, H., Lee, S., 2001. Individuality of Handwriting: A Validity Study. In Proceedings of International Conference on Document Analysis and Recognition pp 106-109.
- 14. Morita, M.E. Facon, J. Bortolozzi, F. Garnes, S.J.A. Sabourin, R., 1999. Mathematical Morphology and Weighted Least Squares to Correcthandwriting Baseline Skew. In Proccedings of the 5th International Conference on Document Analysis and Recognition, pp. 430-433.
Paper Citation
in Harvard Style
F. Romero C., Travieso C., Alonso J. and Ferrer M. (2010). WRITER VERIFICATION BASED ON GRAPHOMETRIC FEATURES USING FEED-FORWARD NEURAL NETWORK . In Proceedings of the Third International Conference on Bio-inspired Systems and Signal Processing - Volume 1: BIOSIGNALS, (BIOSTEC 2010) ISBN 978-989-674-018-4, pages 353-358. DOI: 10.5220/0002589003530358
in Bibtex Style
@conference{biosignals10,
author={Carlos F. Romero and Carlos M. Travieso and Jesús B. Alonso and Miguel A. Ferrer},
title={WRITER VERIFICATION BASED ON GRAPHOMETRIC FEATURES USING FEED-FORWARD NEURAL NETWORK },
booktitle={Proceedings of the Third International Conference on Bio-inspired Systems and Signal Processing - Volume 1: BIOSIGNALS, (BIOSTEC 2010)},
year={2010},
pages={353-358},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0002589003530358},
isbn={978-989-674-018-4},
}
in EndNote Style
TY - CONF
JO - Proceedings of the Third International Conference on Bio-inspired Systems and Signal Processing - Volume 1: BIOSIGNALS, (BIOSTEC 2010)
TI - WRITER VERIFICATION BASED ON GRAPHOMETRIC FEATURES USING FEED-FORWARD NEURAL NETWORK
SN - 978-989-674-018-4
AU - F. Romero C.
AU - Travieso C.
AU - Alonso J.
AU - Ferrer M.
PY - 2010
SP - 353
EP - 358
DO - 10.5220/0002589003530358