... 5.防伪纸张Anti-counterfeiting paper 5.1 水印纸Watermark paper 5.2 化学水印纸Chemical watermark paper ...
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In this paper, a dual color image watermarking algorithm is proposed based on the research of color digital watermark.
本文对彩色水印技术进行了详细地研究,提出了一种双彩色数字水印方案。
In this paper, a spread spectrum digital watermark based on Gaussian pyramid decomposition was proposed.
提出了一种基于高斯金字塔分解的数字图像扩频水印技术。
The concepts and theory about digital watermark are introduced in this paper. A kind of fragile watermark technology is given by means of digital image scrambling technology.
本文概括地介绍了数字水印技术的概念及原理,并利用数字图像置乱技术,给出了一种脆弱数字水印技术。
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