文章摘要信息 关键词 : 可逆水印 JND 元胞自动机变换 [gap=1020]Keywords : reversible watermarking;JND;cellular automata transform
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Research on Reversible Watermarking Techniques 可逆数字水印技术的研究
A twice-embedding reversible watermarking algorithm is presented.
4.提出一种基于两次嵌入的小波域可逆水印算法。
参考来源 - 数字图像的高容量可逆水印的研究·2,447,543篇论文数据,部分数据来源于NoteExpress
Based on the difference expansion and difference shifting, a novel reversible watermarking algorithm for digital vector map is proposed.
利用差分平移和差分扩张,提出一种新的应用于数字矢量地图的可逆水印算法。
The experimental results show that the proposed scheme is fast and accurate, and provides a basis for application of multi-layer reversible watermarking.
实验结果表明:该方法速度快、估计精度高,为实际使用直方图平移可逆水印算法提供了一种快速、有效的判决依据。
The experimental results clearly indicate that this scheme is superior to most of the existing reversible watermarking algorithms and can embed large data with low distortion.
实验的结果表明,该算法优于现有的可逆水印算法,并可以在具有较小失真度的情况下嵌入大量的数据。
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