As a main part of information hiding techniques, digital watermarking has gradually become the primary method of copyright protection of the digital work, it has been widely studied and applied.
作为信息隐藏技术的一个主要分支，数字水印技术已逐渐成为保护数字产品版权的重要手段，得到了广泛的研究和应用。
Digital watermarking is a new technology of information hiding and information security protection in digital age.
数字水印技术是数字化时代信息隐藏和信息安全保护的一种新型技术。
The paper is devoted to researching information hiding technology and transform domain robust watermarking technology based on image cover.
论文研究以图象为载体的信息隐藏和变换域鲁棒数字水印技术。
Information hiding is a new multi-disciplinary field, and it has an extensive application prospect in the realm of covert communication and digital watermarking.
信息隐藏是一门新兴的交叉学科，在隐蔽通信和数字水印等领域有着广阔的应用前景。
So this paper puts forward the research approach of color images watermarking based on DWT, this method can increase the protection information and expand and the hiding range.
为此，本文提出基于DWT域的数字水印嵌入彩色图像的研究方法，该方法为增加知识产权的保护信息量和扩大隐藏对象范围提供一种途径。
It's an important branch of information hiding and digital watermarking technology.
它也是信息隐藏技术和数字水印技术里面一个重要的分支。
Digital watermarking is the most important branch of information hiding. Watermarking technique has gained more and more concerns since it appeared in 1993.
数字水印是信息隐藏技术的一个重要分支，自1993年出现以来，已经引起了人们极大的关注。
The proposed text watermarking technology paper has following advantages: carrying more hiding information, little vision influence and good compatibility.
提出的文本数字水印技术具有水印容量大、视觉影响小、兼容性强等特点。
Digital watermarking technique is an effective method for digital content protection such as copyright protection and becomes an important research area in the field of information hiding.
数字水印技术是实现数字产品版权保护的一种有效方法，目前已成为信息安全领域的研究热点，也是信息隐藏研究领域的重要分支。
This paper focuses on the capacity of information hiding and digital watermarking. There are three contributions in this thesis as follows:1.
本文着力于研究信息隐藏及数字水印的容量问题，并将容量与数字水印算法结合起来。
This paper focuses on the capacity of information hiding and digital watermarking. There are three contributions in this thesis as follows:1.
本文着力于研究信息隐藏及数字水印的容量问题，并将容量与数字水印算法结合起来。
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