Replacement algorithms for fingerprint template update
Title | Replacement algorithms for fingerprint template update |
Publication Type | Conference Paper |
Year of Publication | 2008 |
Authors | Freni, B, Marcialis, GL, Roli, F |
Editor | Campihlo, A, Kamel, M |
Conference Name | 5th International Conference on Image Analysis and Recognition (ICIAR 2008) |
Volume | 5112 |
Pagination | 884-893 |
Date Published | 25/06/2008 |
Publisher | Springer |
Keywords | bio04, biometrics, fingerprint, template update |
Abstract | Semi-supervised fingerprint template update is a relatively novel topic in which the problem of template representativeness with respect to unknown data has been pointed out. Current approaches to template update are based on insertion of a novel template into the gallery, and/or fusion of the template with an existing one. The automatic replacement of an existing template by a novel one is another possibility which has not yet been investigated. This paper is a first attempt to study the feasibility of using some template replacement algorithms in fingerprint verification systems. Replacement is performed online, which can be considered as a sort of "worst case" for this approach. Preliminary experiments are carried out on the four data sets of FVC2002 event. |
Citation Key | 207 |