A Technique for On-line Automatic Signature Verification based on a Structural Representation


The Transactions of the Korea Information Processing Society (1994 ~ 2000), Vol. 5, No. 11, pp. 2884-2896, Nov. 1998
10.3745/KIPSTE.1998.5.11.2884,   PDF Download:

Abstract

For on-line signature verification, the local shape of a signature is an important information. The current approached, in which signatures are represented into a function of time or a feature vector without regarding of local shape, have not used the various features of local shapes, for example, local variation of a signer, local complexity of signature or local difficulty of forger, and etc. In this paper, we propose a new technique for on-line signature verification based on a structural signature representation so as to analyze local shape and to make a selection of important local parts in matching process. That is, based on a structural representation of signature, a technique of local weighting and personalized decision threshold is newly introduced and its experimental results under different conditions are compared.


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Cite this article
[IEEE Style]
K. S. Hoon, J. M. IK, K. J. Hie, "A Technique for On-line Automatic Signature Verification based on a Structural Representation," The Transactions of the Korea Information Processing Society (1994 ~ 2000), vol. 5, no. 11, pp. 2884-2896, 1998. DOI: 10.3745/KIPSTE.1998.5.11.2884.

[ACM Style]
Kim Seong Hoon, Jang Moon IK, and Kim Jai Hie. 1998. A Technique for On-line Automatic Signature Verification based on a Structural Representation. The Transactions of the Korea Information Processing Society (1994 ~ 2000), 5, 11, (1998), 2884-2896. DOI: 10.3745/KIPSTE.1998.5.11.2884.