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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可逆图像水印算法 RIWB
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Lossless watermarking is one of the methods to solve the issue. This paper focuses on the research of the lossless watermarking.
可逆水印就是解决这类特殊问题的一种水印技术。
参考来源 - 用于图像认证的可逆数字水印研究·2,447,543篇论文数据,部分数据来源于NoteExpress
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。
Based on the difference expansion and difference shifting, a novel reversible watermarking algorithm for digital vector map is proposed.
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。
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 show that the proposed scheme is fast and accurate, and provides a basis for application of multi-layer reversible watermarking.
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