Original title: Source Camera Identification Based on PRNU Invariant to Zoom
Authors: Novozámský, Adam
Document type: Papers
Conference/Event: Doktorandské Dny 2011, Praha (CZ), 2011-11-11 / 2011-11-25
Year: 2011
Language: eng
Abstract: In experiments with compact cameras, we found that the resulting PRNU is changing when we used the zoom in camera. The aim of this paper is analyze these changes and propose a methodology of the detection PRNU of compact cameras with zoom.
Keywords: image forensics; PRNU; source camera identification
Project no.: CEZ:AV0Z1075907 (CEP), VG20102013064 (CEP)
Funding provider: GA MV
Host item entry: Doktorandské dny 2011 sborník workshopu doktorandů FJFI oboru Matematické inženýrství, ISBN 978-80-01-04907-5

Institution: Institute of Information Theory and Automation AS ČR (web)
Document availability information: Fulltext is available at the institute of the Academy of Sciences.
Original record: http://hdl.handle.net/11104/0221735

Permalink: http://www.nusl.cz/ntk/nusl-155285


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Research > Institutes ASCR > Institute of Information Theory and Automation
Conference materials > Papers