Počet záznamů: 1

JPEG Quantization Tables Forensics: A Statistical Approach

  1. 1.
    0355068 - UTIA-B 2011 RIV NL eng C - Konferenční příspěvek (zahraniční konf.)
    Mahdian, Babak - Saic, Stanislav - Nedbal, Radim
    JPEG Quantization Tables Forensics: A Statistical Approach.
    Computational Forensics : Proceedings of the 4th International Workshop, IWCF 2010. Heidelberg: Springer Verlag, 2011 - (Sako, H.; Franke, K.; Saitoh, S.), s. 150-159. Lecture Notes in Computer Science, 6540. ISBN 978-3-642-19375-0. ISSN 0302-9743.
    [IWCF 2010. International Workshop on Computational Forensics /4./. Tokyo (JP), 11.11.2010-12.11.2010]
    Grant CEP: GA ČR GA102/08/0470; GA ČR GPP202/10/P509; GA MŠk(CZ) 1M0545
    Výzkumný záměr: CEZ:AV0Z10750506; CEZ:AV0Z10300504
    Klíčová slova: Image forensics * Blind forgery detection * Image tampering
    Kód oboru RIV: IN - Informatika
    http://library.utia.cas.cz/separaty/2011/ZOI/mahdian-jpeg quantization tables forensics a statistical approach.pdf http://library.utia.cas.cz/separaty/2011/ZOI/mahdian-jpeg quantization tables forensics a statistical approach.pdf

    Modeling information noise in image metadata, we introduce a statistical approach to metadata analysis of images from “unguaranteed” sources. Resulting fingerprints are based on JPEG quantization tables.
    Trvalý link: http://hdl.handle.net/11104/0193917