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    A Subband DCT Aproach to Image Watermarking
    14 years 9 months ago
    A Subband DCT Aproach to Image Watermarking
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    A subband-DCT approach for image watermarking is proposed in this communication. The watermark is casted in a selected number of coefficients of all four bands of a one-level decom...
    V.Fotopoulos and A.N.Skodras
    posted by vfotop1
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