数字水印作为信息隐藏技术的一个主要的分支，成为近年来多媒体安全领域的研究热点之一。
As a primary branch of information hiding, digital watermarking has become one of the most hotspots in the filed of security.
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。
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.
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。
Information hiding is a new multi-disciplinary field, and it has an extensive application prospect in the realm of covert communication and digital watermarking.
为此，人们考虑在数字化产品隐藏一些信息标识其作品身份，进行版权保护。 数字水印技术就是在这种情况下应运而生，且被认为是解决这一问题的有力工具。
To solve these kinds of problems, some people believe that it is useful to hide some information called watermark into the digital products for the purpose of copyright protection.
数字水印技术是实现版权保护的一种非常有效的方法，已经成为信息隐藏领域的一个热门方向。
Digital watermarking technology, as a main method of providing copyright protection, has become a very heated research topic in the field of information hiding.
虽然运用到信息隐藏中的技术有很多，但是在这些技术中数字水印技术是十分常见并且效果较好的技术之一。
Applied to the information hidden in the technology there are many, including digital watermarking technology is very common and the better-performing technologies.
本文讨论的是应用信息隐藏技术的理论，在声音文件中添加数字水印的技术。
This article discusses is the application information hideaway technology theory, increases the digital watermark in the sound document the technology.
数字水印技术是一门新兴的信息隐藏技术。
The digital watermark technique is a newly arisen information hiding of a technique.
信息隐藏技术包括隐写术，隐信道技术，数字水印技术等。
Information hiding techniques including steganography, Covert channel, digital watermark technology.
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。
Digital watermarking is a new technology of information hiding and information security protection in digital age.
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。
The paper is devoted to researching information hiding technology and transform domain robust watermarking technology based on image cover.
数字水印技术是一种有效的数字产品版权保护手段，其通过将有意义的数字信息隐藏在媒体中作为版权证明的依据。
The watermarking technique provides an efficient protection method for digital media products by hiding some meaningful information in media as a proof of copyright.
作为信息隐藏技术的一个重要分支，数字水印技术将成为保护数字作品版权的重要手段。
As a important branch of information hiding, digital watermarking has become an essential way to protect digital copyright.
然而数字水印由于其本身的特性限制，使得一般的隐藏量都很少，无法满足一些大数据量的秘密通信和信息获取控制方面的要求。
Because of the limitation of their characteristic, video watermark technique has less hiding capacity, they can't meet the need of large data secret communication or information intercept controller.
数字图像水印技术作为一种新兴的防盗版技术，实际上是运用数字图像处理技术来实现隐藏信息。
Image digital watermark is a booming technique, which, in fact, is information hiding technique using in image processing field.
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。
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.
数字水印技术通过向被保护的多媒体数据中加入透明的秘密信息，来达到标识、鉴别、控制或隐藏信息等作用。
Digital watermarking techniques can be used for purposes such as label, authentication, control and dada hiding etc, by embedding a secret imperceptible signal directly into the data to be protected.
该算法基于电子签章系统，通过在印章图像中嵌入可见数字水印提高印章图像隐藏信息的能力，得到了较好的效果。
The arithmetic bases on the digital seal system. By embedding visible watermarking to the seal image, improving the ability of the seal image to hide information, and obtained good result.
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。
Digital watermarking is the most important branch of information hiding. Watermarking technique has gained more and more concerns since it appeared in 1993.
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。
It's an important branch of information hiding and digital watermarking technology.
数字水印是一种新的有效的数字产品保护和数据安全维护技术，它是一种十分贴近实际应用的信息隐藏技术。
Digital watermark is a new and effective way to protect digital products and to maintain the data security. It is a very practical information hiding technique.
数字水印技术是一种新型的信息隐藏技术，它的主要思想是在数字视频、音频和图像媒体中加入保护数字产品的版权证明。
Watermarking is a new information hiding technology. Its principle is embedding the copyright authorization information into the under-protection media like image, audio or video.
目前，基于多媒体图像的信息安全研究主要集中在数字水印与图像信息隐藏两方面。
At present, there are mainly two branches of information security research based on digital pictures, which are watermarking and steganography.
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。
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.
目前，信息隐藏技术领域研究比较广泛和热烈的课题是数字水印技术和信息伪装技术。
At present, steganography and digital watermarking are the problems which are investigated more widely and ardently in this field.
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.
它通过一定的信息隐藏算法在发行的数字媒体中植入含有版权信息的水印信息，并且只能通过特定的版权信息检测出水印的存在。
It embed hidden information of copyright into digital media through information hiding technique which can only be detected with the help of copyright information.
它通过一定的信息隐藏算法在发行的数字媒体中植入含有版权信息的水印信息，并且只能通过特定的版权信息检测出水印的存在。
It embed hidden information of copyright into digital media through information hiding technique which can only be detected with the help of copyright information.
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