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P216 - BTW2013 - Datenbanksysteme für Business, Technologie und Web – Workshopband

https://dl.gi.de/handle/20.500.12116/21087
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Auflistung P216 - BTW2013 - Datenbanksysteme für Business, Technologie und Web – Workshopband nach Autor:in "Beekhof, Fokko P."

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  • Konferenzbeitrag
    Physical object authentication with correlated camera noise
    (Datenbanksysteme für Business, Technologie und Web (BTW) 2013 - Workshopband, 2013) Beekhof, Fokko P.; Voloshynovskiy, Sviatoslav; Diephuis, Maurits; Farhadzadeh, Farzad
    In this paper, we address the problem of physical object authentication based on surface microstructure images. The authentication is based on digital content fingerprints computed from the microstructure images. We analyze the impact of camera distortions which follow additive correlated Gaussian noise. The optimal decision rule is derived and the performance is analyzed in the direct and transformed domain. The theoretical derivations are supported by experimental results obtained for the FAMOS dataset.