Abstract
This paper presents a novel tool to be used for signature verification. The method is based on the vector context matrix concept that enables robust and precise extraction of the point correspondences between a sample and a database model. Using a digitizing tablet as a source for input, information of the pressure, speed and pen inclination is obtained in addition to the coordinates of the sampled stroke. The knowledge of the point correspondences enables studying these features pointwise and thereby increases the discriminatory power of verification systems. A simple system based on this tool has been tested on the samples of one signature from the SVC 2004 dataset with a perfect verification rate.
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© 2004 Springer-Verlag Berlin Heidelberg
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Sternby, J. (2004). On-Line Signature Verification by Explicit Solution to the Point Correspondence Problem. In: Zhang, D., Jain, A.K. (eds) Biometric Authentication. ICBA 2004. Lecture Notes in Computer Science, vol 3072. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-540-25948-0_78
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DOI: https://doi.org/10.1007/978-3-540-25948-0_78
Publisher Name: Springer, Berlin, Heidelberg
Print ISBN: 978-3-540-22146-3
Online ISBN: 978-3-540-25948-0
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