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Fusion of static image and dynamic information for signature verification
Escuela Politecnica Superior, Univ. Autonoma de Madrid, Spain. (ATVS/Biometric Recognition Group)ORCID-id: 0000-0002-1400-346X
Universidad Autonoma de Madrid, Spain.
Universidad Autonoma de Madrid, Spain.
Universidad Autonoma de Madrid, Spain.
2009 (Engelska)Ingår i: ICIP 2009: 2009 IEEE International Conference on Image Processing : proceedings, November 7-12, 2009, Cairo, Egypt, Piscataway, N.J.: IEEE Press, 2009, s. 2725-2728Konferensbidrag, Publicerat paper (Refereegranskat)
Abstract [en]

This paper evaluates the combination of static image (off-line) and dynamic information (on-line) for signature verification. Two off-line and two on-line recognition approaches exploiting information at the global and local levels are used. Experimental results are given using the BiosecurID database (130 signers, 3,640 signatures). Fusion experiments are done using a trained fusion approach based on linear logistic regression. It is shown experimentally that the local systems outperform the global ones, both in the on-line and in the off-line case. We also observe a considerable improvement when combining the two on-line systems, which is not the case with the off-line systems. The best performance is obtained when fusing all the systems together, which is specially evident for skilled forgeries when enough training data is available. ©2009 IEEE.

Ort, förlag, år, upplaga, sidor
Piscataway, N.J.: IEEE Press, 2009. s. 2725-2728
Serie
International Conference on Image Processing. Proceedings, ISSN 1522-4880
Nyckelord [en]
Biometrics fusion, Dynamic information, Fusion experiments, Local system, Logistic regressions, Offline systems, On-line recognition, Signature verification, Skilled forgery, Static images, Trained fusion, Training data
Nationell ämneskategori
Signalbehandling
Identifikatorer
URN: urn:nbn:se:hh:diva-21241DOI: 10.1109/ICIP.2009.5414157ISI: 000280464301129Scopus ID: 2-s2.0-77951967999ISBN: 978-142445654-3 OAI: oai:DiVA.org:hh-21241DiVA, id: diva2:589365
Konferens
2009 IEEE International Conference on Image Processing : proceedings, November 7-12, 2009, Cairo, Egypt
Tillgänglig från: 2013-01-17 Skapad: 2013-01-17 Senast uppdaterad: 2015-09-29Bibliografiskt granskad

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Alonso-Fernandez, Fernando

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