基于视觉密码和离散余弦变换的彩色图像数字水印算法

2014 Ninth International Conference on P2P, Parallel, Grid, Cloud and Internet Computing Pub Date : 2014-11-08 DOI:10.1109/3PGCIC.2014.103

Yan-yan Han, Wen-cai He, Shuai Ji, Qing Luo

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引用次数: 11

摘要

本文提出了一种新的彩色图像数字水印算法。我们对水印进行处理，生成两个基于视觉加密的共享。其中一份嵌入到彩色图像中，另一份受版权保护。该方案易于实现，具有较高的可行性。此外，有效地提高了水印的嵌入能力和鲁棒性。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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A Digital Watermarking Algorithm of Color Image based on Visual Cryptography and Discrete Cosine Transform

In this paper, we propose a new digital watermarking algorithm of color image. We process the watermark to generate two shares based on visual cryptography. And one of the shares is embedded into a color image and another is protected by the copyright. The scheme is easy to implement and highly feasible. In addition, the embedding capacity of watermarks and robustness are improved to effectively.

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来源期刊

2014 Ninth International Conference on P2P, Parallel, Grid, Cloud and Internet Computing

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