本文提出了一种新的半易损数字水印算法。
This paper brings forward a new semi-fragile watermarking method.
提出了基于DWT与迭代混合的数字水印算法。
An algorithm based on DWT and iterative blending was proposed.
提出了一种用于二值文本图像的数字水印算法。
A digital watermarking scheme for binary document image was proposed.
提出一种基于汉字字型结构的文本数字水印算法。
In this paper, a digital text watermarking algorithm based on Chinese characters structure is proposed.
提出了一种基于混沌的DCT域盲数字水印算法。
Secondly, the author puts forward a Blind Watermarking Algorithm basing on DCT Domain and Chaos.
提出了一种新的基于子采样的图像数字水印算法。
A novel subsampling based robust image watermarking scheme was proposed.
提出一种新的基于坡度分析的DEM数字水印算法。
In this paper, a new DEM digital watermarking algorithm based on the analysis of slope is proposed.
提出了基于混沌系统的静止图像脆弱性数字水印算法。
We put forward a fragile digital watermarking algorithm of still image according to the chaos system.
该文提出了一种新的基于矩阵lu分解的数字水印算法。
In this paper, a new digital watermarking algorithm based on LU decomposition of matrix is proposed.
提出了一个新的基于图像能量和量化的公开数字水印算法。
A novel public digital watermark algorithm based on image energy and quantization is proposed.
提出了一种基于混沌的DWT域多功能图像数字水印算法。
In this paper, a multipurpose image watermarking algorithm based on chaos and DWT (Discrete Wavelet Transform) is proposed.
文章提出了一种基于频率掩蔽效应的自适应音频数字水印算法。
An adaptive audio digital watermarking method based on frequency masking is proposed in this paper.
文章提出了基于混沌渐进同步思想的公钥鲁棒性数字水印算法。
A novel public key robust digital watermarking algorithm based on asymptotic chaotic synchronization is proposed in this paper.
其次，阐述了音频数字水印算法的基本原理、模型及实现入程。
Next, elaborated the audio frequency numeral watermark algorithm basic principle, the model and the realization process.
提出一种基于DWT和DCT域的有意义二值图像数字水印算法；
A novel meaning binary image digital watermarking algorithm based on DWT and DCT is proposed.
利用图像分割法，提出了基于图像分割和SVD的数字水印算法。
Using image segmentation, a novel watermarking algorithm based on image segmentation and SVD is proposed.
提出一种同时嵌入鲁棒性水印和易损性水印的复合型数字水印算法。
Embedding robust watermark and fragile watermark in one image simultaneously, an algorithm of compound, adaptive digital watermarking was presented.
本文主要研究了DCT域的数字水印算法在静止图像中的应用问题。
This paper addresses the digital image watermarking techniques based on discrete cosine transform (DCT).
主要工作有：基于快速傅立叶变换与声学模型的音频数字水印算法研究。
Main ideas as follows: Research of audio digital watermark Algorithm based on Fast Fourier Transforms and psychoacoustic auditory model.
本文提出了一种以二值图像作为水印的基于图像块的空域数字水印算法。
In this paper, we proposes a digital watermarking algorithm based on image blocks in space domain with binary image, s watermark.
目前针对文档图像的数字水印算法并不是很多，并且都有鲁棒性较低的缺点。
Considering digital watermarking algorithms for document images, there are not many, lower robustness.
基于傅里叶-梅林变换特性和相位相关性，提出了一种新的抗几何失真数字水印算法。
A new watermarking detecting algorithm which resists geometric distortion is proposed, based on Fourier-Mellin transform and phase correlation features.
文章利用水印系统与通信传输模型的相似性，在图像数字水印算法中引入一种编码技术。
Based on the similarity of watermark system and communication transform system model, there is an image watermarking method proposed here which adopts convolutional encoding technique.
文章利用水印系统与通信传输模型的相似性，在图像数字水印算法中引入卷积编码技术。
Based on the similarity of watermark system and communication transform system model, there is an image watermarking method proposed here which adopted convolutional encoding technique.
最后，在研究单数字水印的基础上，提出了一种基于SVD和DWT的双数字水印算法。
Finally, on the basis of studying single digital watermarking, proposes a double digital algorithm based on SVD and DWT.
研究了多类数字水印同时嵌入的问题，提出了一种同时嵌入两类水印的图像数字水印算法。
It is studied that the problems in embedding multiple watermarks simultaneously, and proposed an image watermarking scheme which embedded fragile and robust watermarks at the same time.
在此基础上，讨论空间域数字水印算法、变换域数字水印算法以及对数字水印的攻击研究。
On the base, the algorithm of space domain and transform domain and research on the attacks on digital watermarking are discussed.
本文通过研究公钥密码学中的二次背包体制，给出了一种基于二次背包加密的数字水印算法。
In this paper, we propose a new digital watermarking algorithm based on quadratic knapsack problem, which belongs to public-key cryptosystem.
在基于DCT的数字水印算法中通过寻找特征区域将水印嵌入在能量最大的离散余弦系数中；
Embedded the watermark information into intermediate frequency in the DCT-based watermark algorithm by seek the feature field.
文章阐述了DCT数字水印算法与DWT数字水印算法的基本概念、基本原理及具体算法实现。
This paper explained some basic concepts, basic principles and applied methods about DCT digital watermarking algorithm and DWT digital watermarking algorithm.
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