This algorithm uses the neighboring symbol’s mean value and the odd-even judgement to embed the watermark into the 2-level subband of the carrier image. The results of the test demonstrate that this algorithm has a good imperceptivity and robustness.
然后,在此基础上介绍了一种基于奇偶判决的图像自适应盲水印算法,该算法利用图像小波系数的相邻特征平均值和奇偶判决法在图像小波域的二阶子带上嵌入水印,试验结果表明该方法具有不错的不可见性和鲁棒性。
参考来源 - 基于小波变换的数字图像水印算法研究·2,447,543篇论文数据，部分数据来源于NoteExpress
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