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