本文研究了静态图像的数字水印和信息嵌入问题。
Still image digital watermarking and information embedding algorithms are studied in this thesis.
原始水印分为鲁棒水印和半脆弱水印，分别用于版权保护和图像认证。
The original watermark is divided into the robust watermark and the semi-fragile watermark for copyright protection and image authentication.
本论文针对用于图像版权保护的稳健水印和用于图像认证的半脆弱水印进行研究。
In this dissertation, the robust watermarking for image copyright protection and the semi-fragile watermarking for image authentication are studied in detail. The main contribution includes.
为了防伪起见，新的特色包括一个弗兰克林的水印和光变油墨，从不同的角度可以看到不同的颜色。
In an attempt to deter counterfeiters, new features included a watermark of Franklin and optically variable ink that changes color when viewed at different angles.
基于这个不变的数字特征，本文提出了种基于图像DCT域的鲁棒性水印和脆弱性水印共存的双水印算法。
Based on this, the paper proposes a double watermarking algorithm based on DCT domain that the coexistence of robust and fragile digital watermarking can be achieved.
在对数字水印和代理服务器的分析上，给出了基于服务代理服务器数字水印的数字图书馆的设计与实现过程。
Based on the analysis of watermarking and proxy server, this paper proposes a design and implementation procedure of digital library.
基于变换域的双重数字水印方法，通过嵌入鲁棒水印和脆弱水印实现了图像内容版权保护和完整性认证的双重目的。
Double Digital Watermarking Method based on Transform Domain has realized the double aims of the copyright protection and the integrity authentication of image content.
本文使用MATLAB作为实验平台，针对提出的视频水印和视频密写方法进行了大量实验，得到了精确的实验数据并进行了分析。
For the proposed video watermarking approach and video steganography approach, we take MATLAB as the platform to conduct many tests, gain many exact experimental results and analyze them.
该组织的研究人员完全是在电脑上创建了一个基因组，甚至添加了特殊水印，例如46个参加该项目工作研究人员的DNA -标识姓名和一个网址。
The organization's researchers created a genome entirely on computers, even adding special watermarks such as the DNA-ified names of 46 researchers who worked on the project and a web URL.
文特尔说，水印包括一段密码，你要是会解密的话，就能发现里面含有一个网站的网址和三段引文。
The watermark, Dr Venter says, includes a cipher which contains the URL of a website and three quotations, if you can work out how to decode it.
当我们缩小浏览器尺寸时，带水印的文本框和搜索按钮会保持同样的尺寸，因为其grid容器列的宽度是固定的。
When we shrink the browser, the watermark textbox and search button stay the same size because their Grid container columns are a fixed width.
PhoneTextBox是增强文本框的早期预览，支持操作图标和水印等特性。
PhoneTextBox is an early look at an enhanced text box with action icon support, watermarking, etc.
此外Power用户在社交档案中使用插件，链接和水印，所以好友看到时可以了解更多Power信息。
Additionally, Power users have added Power widgets, links, and watermarks to their social network profile pages, so when friends visit, they click to learn more.
前一版10000元钞票的防伪特征是水印、精细线条印刷和发光油墨。
The security features of the former 10, 000 yen notes were the watermark, the use of ultrafine line printing, and luminescent ink.
不管我们头天晚上是如何认真仔细得擦洗吧台，第二天早上，总能在上面发现三个水印，看起来就像是酒吧老板和俩位老主顾呆到很晚，一起喝了酒似的。
Every morning, no matter how much you had scrubbed and polished the bar top the night before, you would find three water marks, as if the landlord and two regulars had stayed and had a drink together.
在我的脑海中，数字和单词远不是纸上的墨水印。
In my mind, Numbers and words are far more than squiggles of ink on a page.
最后，描述了在统一的框架体系中，实现在电子文件和印刷品文件上的嵌入、检测数字水印的方法。
At last, a united system about how to embed and detect text digital watermarking in electronic and print files was described.
首先，本文介绍了数字水印问题的提出及其相关概念，阐述了本课题的研究背景和意义。
Firstly, this paper introduces the development and some related concepts of digital watermarking, which elucidates the background and significance of the research.
数字音频水印技术和感知音频编码技术相结合，在音频信号中嵌入水印数据。
Combined with perceptual audio coding technology, digital audio water-marking technology embeds watermark data into audio signals.
在嵌入水印信息时先考虑边缘点，再考虑亮度较暗和较亮区域。
It considers edge points and dark or light area when embedding watermark information.
图像水印的算法设计和攻击技术是互相促进的对立面。
The image watermarking algorithm design and the attack way are opposite to and promotional of each other.
模型基于噪声可见性函数(NVF)的计算来决定水印嵌入强度，使水印更多的嵌入到图像的纹理和边缘区域。
The HVS model is based on the computation of the noise visibility function (NVF) and embed at the texture and edge region stronger embedded watermarks.
近年来，数字水印技术开始广泛用于数字图像，音频，视频和多媒体产品的版权保护。
In recent years, digital watermarking has been widely used in copyright protection for digital images, audio, video and multimedia products.
该算法不仅对有损压缩，噪声攻击具有较好的鲁棒性，而且可以抵抗共谋攻击和多水印攻击。
The proposed algorithm has high robustness against noising, loss compression, and even collusion and multiple watermarking attacks.
为保证图像数字水印的鲁棒性和安全性，结合加密技术，提出了一种使用协同神经网络的图像数字水印算法。
An digital image watermark algorithm is proposed based on the synergetic neural network, combined with encryption technique, to guarantee its robustness and security.
本文首先介绍了数字水印系统的一般框架，水印的各种嵌入和检测方法，水印的攻击方法。
This thesis starts with the mainframe of the digital watermarking system, and introduces the general methods of watermark embedding, watermark detecting and watermarking system attacking.
同时引入了同步信号的思想，利用同步信号和水印序列号定位水印的嵌入位置。
The idea of embedded synchronic signal is proposed, which USES the synchronic signal for locating the watermark location.
盲检测时只需要水印密钥和待测图像就可以恢复出嵌入的信息。
When detecting the watermark, we do not need the original image and original watermark.
从理论推导和实验计算分析，用协同序参量作为数字水印的鲁棒性评判指标，具有一定可行性和实用性。
With theoretic testify and experimental analysis, the method of using synergetic order parameter as quantitative index of digital watermark robustness has feasibility and practicability.
从理论推导和实验计算分析，用协同序参量作为数字水印的鲁棒性评判指标，具有一定可行性和实用性。
With theoretic testify and experimental analysis, the method of using synergetic order parameter as quantitative index of digital watermark robustness has feasibility and practicability.
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