Počet záznamů: 1

Detecting Double Compressed JPEG Images

  1. 1.
    0355072 - UTIA-B 2011 RIV GB eng C - Konferenční příspěvek (zahraniční konf.)
    Mahdian, Babak - Saic, Stanislav
    Detecting Double Compressed JPEG Images.
    Proceedings of the 3rd International Conference on Imaging for Crime Detection and Prevention 2009 (ICDP 2009). Rostrevor: Curran Associates, Inc, 2010, P12. ISBN 978-1-84919-207-1.
    [3rd International Conference on Imaging for Crime Detection and Prevention (ICDP-09). London (GB), 03.12.2009-03.12.2009]
    Grant CEP: GA ČR GA102/08/0470
    Výzkumný záměr: CEZ:AV0Z10750506
    Klíčová slova: Image forensics * Blind forgery detection * double jpeg compression
    Kód oboru RIV: IN - Informatika
    http://library.utia.cas.cz/separaty/2011/ZOI/mahdian-detecting double compressed jpeg images.pdf http://library.utia.cas.cz/separaty/2011/ZOI/mahdian-detecting double compressed jpeg images.pdf

    When altering a JPEG image, typically it is loaded into a photo–editing software and after manipulations are carried out, the image is re–saved. This operation, typically, brings into the image specific artifacts. In this paper we focus on these artifacts and propose an automatic method capable of detecting them.
    Trvalý link: http://hdl.handle.net/11104/0193921