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    MMSEC
    2006
    ACM
    195views Multimedia» more  MMSEC 2006»
    Image annotation watermarking: nested object embedding using hypergraph model
    13 years 11 months ago
    Image annotation watermarking: nested object embedding using hypergraph model
    Download  wwwiti.cs.uni-magdeburg.de
    In this paper, we introduce to the special domain of image annotation watermarking, based on embedding of hierarchical data related to objects into user-selected areas on an image...
    Claus Vielhauer, Maik Schott
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    MMSEC
    2006
    ACM
    231views Multimedia» more  MMSEC 2006»
    JPEG2000-based secure image authentication
    13 years 11 months ago
    JPEG2000-based secure image authentication
    Download  www.int.uni-rostock.de
    We present an efficient JPEG2000-based image authentication scheme, which is robust to JPEG compression and other allowed signal processing operations. Positive wavelet-based wate...
    Mathias Schlauweg, Dima Pröfrock, Erika M&uum...
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