A Robust Watermarking Scheme Based on the Mean Modulation of DWT Coefficients

<div>Absolute value of Cumulative histogram of (a) original BMVs, (b) difference between the original BMVs and the altered ones ((a) and (b)), (c) difference after JPEG(30) compression, and (d) difference after median filtering (3 × 3).</div>

Security and Communication Networks

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Figure 3

Figure 3: A Robust Watermarking Scheme Based on the Mean Modulation of DWT Coefficients 