In this context, the digital watermarking technology emerged.
在此背景下，数字水印技术应运而生。
The new time stamp scheme makes the digital watermarking more applicable.
引入这种新的时间戳方案的数字水印具有更强的实用性。
The category of the digital watermarking technique belongs to the information security area.
数字水印技术属于信息安全的范畴。
This paper introduces the digital watermarking technology in the packaging application security.
本文介绍了数字水印技术在包装防伪中的应用。
Extensive experiments prove the differences between the digital watermarking and digital steganography.
并通过实验证明了数字水印和数字密写之间的区别。
This research will play an effective role in the promotion and application of the digital watermarking technique.
本研究对数字水印技术的推广应用将起到积极的推动作用。
The digital watermarking technique is an important means to solve the problem of copyright protection effectively.
数字水印技术是解决版权保护问题的有效技术手段。
Although the digital watermarking technology has made rapid development, mainly in a static image watermark technology.
目前数字水印技术虽然取得了飞速发展，但是主要集中在静止的图像水印技术方面。
First we go on blocking to image an extract moment invariant of histogram from the blocking image and combine it as the digital watermarking.
首先对图像进行分块，分别提取每块图像的直方图不变矩，组合起来作为数字水印，然后利用奇异值分解的方法将这些水印嵌入到原图像中。
At present, only the digital watermarking algorithm can satisfy the cupboard grid data, unable to meet the child in the vector data embedded watermark needs.
目前的数字水印算法仅仅能满足橱格数据，无法满足在矢童数据中嵌入水印的需求。
This paper firstly probes the digital watermarking the purpose of the research and significance, summarizes and analyzes the domestic and foreign research status quo.
首先探讨了数字水印研究的目的及意义，总结分析了国内外研究现状。
But more research of the digital watermarking focus on algorithms and theoretical basis, while ignoring the design of watermark application protocol and implementation.
但是目前对于数字水印的研究多集中在算法和理论基础方面，而忽视了水印的应用协议和实施标准设计和制定。
The watermarking technique robust to both signal processing attacks and geometrical attacks is one of the hotspots and difficulties in the digital watermarking research.
能有效抵抗信号处理又能抵抗几何攻击是当今数字水印研究的热点和难点之一，提出一种能够抵抗信号处理、旋转、缩放和平移的鲁棒视频水印。
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.
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。
With the enforcement of the new compression standard of picture and video, the digital watermarking technology based on DWT are becoming the focus of the research of digital watermarking.
随着新的图像和视频压缩标准的施行，基于离散小波变换的数字水印技术成为研究的热点。
The relation between the digital watermarking and spread-spectrum was analyzed at first, A spread-spectrum adaptive digital watermarking scheme based on the wavelet transform was proposed.
在分析了自适应小波变换和扩频特性关系的基础上，提出一种基于小波变换的扩频数字水印算法。
The digital watermarking detection technology based on SVM offers a new method for the watermarking detection of digital image, which also makes beneficial attempt for image blind detections.
本文基于SVM的数字图像水印检测技术，为数字图像水印的检测问题提供了一种新方案，对大量图像的盲检测做出了有益的尝试。
This Article mainly discusses the concept and basic principle of the digital watermarking technology and the category of digital watermarking according to the different classifications in detail.
本文介绍了数字水印技术的概念和基本原理，并按照不同的分类方法详细介绍了数字水印的类别。
The main problem to research halftone digital watermarking is how to ensures the robust of watermark and the vision of halftone images at the same time.
半色调图像数字水印研讨的主要难点是如何在保证嵌入水印健壮性的前提下绝可能地保证宿主图像的视觉后果。
The second new scheme is a adaptive watermarking techniques for digital images based on DCT domain.
提出的第二种新计划是基于DCT域的一种自适应数字图像水印技术的计划。
By still image compression coding technique, the color digital watermark is encoded into a series of binary ID Numbers for watermarking.
利用静态图像的压缩编码技术，将彩色数字水印编码为一系列二值id数字，以实现水印的嵌入。
As a primary branch of information hiding, digital watermarking has become one of the most hotspots in the filed of security.
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 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。
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。
On base of analysis of watermarking attacks on digital images, the paper presents a digital image copyright protection protocol based on digital watermarking technology.
在分析数字图像中数字水印所受各种攻击的基础上，给出了一个基于数字水印技术的数字图像版权保护安全协议框架。
On the basis of the characteristics of MP3 compression and local audio correlation, a new adaptive digital audio watermarking in DWT and DCT domain for protecting MP3 music copyright is proposed.
以mp3压缩攻击特点与听觉掩蔽特性为基础，提出了一种可用于MP3音乐作品版权保护的混合域数字音频盲水印算法。
On the basis of the characteristics of MP3 compression and local audio correlation, a new adaptive digital audio watermarking based on DWT and DCT was proposed.
以mp3压缩等攻击特点及局部音频相关特性为基础，提出了一种新的混合域数字音频盲水印算法。
Digital watermarking occurred in such a background, which can make up for the shortcomings of traditional methods of information cryptology.
数字水印技术就是在这个背景下应运而生的，它可以有效地弥补传统信息加密方式的缺点。
Since the whole world is concerned about the digital copyright protection, the technology of robust digital watermarking catches more and more attentions.
在世界对数字版权问题的关注下，鲁棒数字水印技术得到了越来越多的重视。
Firstly, this paper introduces the development and some related concepts of digital watermarking, which elucidates the background and significance of the research.
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。
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