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    PCM
    2009
    Springer
    180views Multimedia» more  PCM 2009»
    RST-Invariant Semi-fragile Image Authentication Based on DWT-Coefficient Quantization
    14 years 4 months ago
    RST-Invariant Semi-fragile Image Authentication Based on DWT-Coefficient Quantization
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    Abstract. In this paper, we propose an image moment-based geometric normalization to be applied before embedding and extracting a digital watermark in the DWT-domain of JPEG2000. A...
    Mathias Schlauweg, Erika Müller
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