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Determination of Decision Boundaries for Online Signature Verification

  • Masahiro Tanaka
  • Yumi Ishino
  • Hironori Shimada
  • Takashi Inoue
  • Andrzej Bargiela
Part of the Lecture Notes in Computer Science book series (LNCS, volume 2773)

Abstract

We are developing methods for online (or dynamical) signature verification. Our method is first to move the test signature to the sample signature so that the DP matching can be done well, and then compare the pen information along the matched points of the signatures. However, it is not easy to determine how to use the several elements of discrepancy between them. In this paper, we propose a verification method based on the discrimination by RBF network.

Keywords

Decision Boundary Template Data Online Signature Probability Density Function Model Template Signature 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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References

  1. 1.
    Lee, L.L., Berger, T., Aviczer, E.: Reliable On-line Human Signature Verification Systems. IEEE Trans. on Pattern Analysis and Machine Intelligence 18, 643–647 (1996)CrossRefGoogle Scholar
  2. 2.
    Minsky, M.L., Papert, S.A.: Perceptrons – Expanded Edition. MIT, Cambridge (1969)Google Scholar
  3. 3.
    Nalwa, V.S.: Automatic On-line Signature Verification. Proceedings of the IEEE 85, 215–239 (1997)CrossRefGoogle Scholar
  4. 4.
    Plamondon, R., Srihari, S.N.: On-line and Off-line Handwriting Recognition: A Comprehensive Survey. IEEE Trans. on Pattern Analysis and Machine Intelligence 22, 63–84 (2000)CrossRefGoogle Scholar
  5. 5.
    Tanaka, M., Ishino, Y., Shimada, H., Inoue, T.: DP Matching Using Kalman Filter as Pre-processing in On-line Signature Verification. In: 8th International Workshop on Frontiers in Handwriting Recognition, Niagara-on the-Lake, Ontario, Canada, August 6-8, pp. 502–507 (2002)Google Scholar
  6. 6.
    Tanaka, M., Ishino, Y., Shimada, H., Inoue, T.: Dynamical Scaling in Online Hand-written Characters’ Matching. In: 9th International Conference on Neural Information Processing, Singapore, November 19-22, 5 pages (CD ROM) (2002)Google Scholar
  7. 7.
    Tanaka, M., Ishino, Y., Shimada, H., Inoue, T., Bargiela, A.: Analysis of Iterative Procedure of Matching Two drawings by DP Matching and Estimation of Time-Variant Transformation Parameters. In: The 34th International Symposium on Stochastic Systems Theory and Its Applications (accepted)Google Scholar

Copyright information

© Springer-Verlag Berlin Heidelberg 2003

Authors and Affiliations

  • Masahiro Tanaka
    • 1
  • Yumi Ishino
    • 2
  • Hironori Shimada
    • 2
  • Takashi Inoue
    • 2
  • Andrzej Bargiela
    • 3
  1. 1.Department of Information Science and Systems EngineeringKonan UniversityKobeJapan
  2. 2.R & D Center , Glory Ltd.HimejiJapan
  3. 3.Department of Computing and MathematicsThe Nottingham Trent UniversityNottinghamUK

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