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MP3音频流数字水印方案，试验表明该方案能得到较高的嵌入容量，对原始音频信号的改变较小，具有较好的隐形性，完整水印提取时间短，可以在音频播放过程中同步完成。通过对算法的进一步研究，我们发现可以利用插件技术将算法嵌入了当前的主流播放器中，从而实现水印信息的实时嵌入和提取。这可能成为保护网络音频版权、网络秘密通讯的一种可行的、低成本的解决方案。
-MP3 audio streaming digital watermarking program, experiments show that the
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自适应全尺度小波数字图像水印.09年5月份
在清华学报出版的。实现大容量的水印嵌入，对于各种攻击的鲁棒性。请大家共享-Full-scale wavelet adaptive digital image watermarking .09 years in May, published in the Journal of Tsinghua University. The realization of large-capacity watermark embedding, the robustne
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水印系统必然要在算法的鲁棒性、水印的嵌入信息量以及水印嵌入之后的不可觉察性之间达到一个平衡。这涉及鲁棒性算法的原理性设计、水印的构造模型、水印能量和容量的理论估计、-Watermarking system must be robust in the algorithm, the embedded watermark information, as well as after the watermark embedding is not aware of to achieve a balance
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Owing to the broad application value of audio
watermarking in remote transmission and mobile
extraction, it is very important to study watermarking
approaches against A/D and D/A conversion. Based
on wavelet decomposition and cepstrum technol
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Owing to the broad application value of audio
watermarking in remote transmission and mobile
extraction, it is very important to study watermarking
approaches against A/D and D/A conversion. Based
on wavelet decomposition and cepstrum technol
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Owing to the broad application value of audio
watermarking in remote transmission and mobile
extraction, it is very important to study watermarking
approaches against A/D and D/A conversion. Based
on wavelet decomposition and cepstrum technol
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High capacity audio watermarking using fft amplitude interpolation
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基于混合整数变换的高容量可逆数字水印Mixed-integer transform based on high-capacity reversible watermarking-Mixed-integer transform based on high-capacity reversible watermarking
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robust image watermarking is a new technique to increase the security and capacity of watermarked data both at the same time-robust image watermarking is a new technique to increase the security and capacity of watermarked data both at the same time.
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LSB算法简单，实现容易，同时可以保证数字水印的不可见性，由于可以在最低位的每个像素上都插人数字水印信息，因此有较大的信息嵌入量-The LSB algorithm is simple, easy to implement, and can ensure the watermarking invisibility, because can insert watermarking information of each pixel in the low, therefore a high embe
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文本数字水印技术极富挑战性. 首先简述了文本的分
类 然后介绍了文本数字水印技术领域的主要研究成果和最新进展,包括基于文档结构、自然语言
处理技术和传统图像水印技术三类方法 从容量,鲁棒性,技术基础等方面比较了现有成果,分析了
各类方法的主要优缺点 最后在总结现有成果的基础上展望了文本数字水印技术的前景,指出了该
技术未来可能的研究重点以及待改进和研究的方向.-Text digital watermarking technology challenging, first outl
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this scr ipt is used for watermarking a text using converting text to 0, 1 symbols. this program uses Huffman coding and decoding for increasing capacity . finally returns 0 or 1 for validity check.-this scr ipt is used for watermarking a text using
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Speech Based Watermarking for Digital Images
This paper presents a novel scheme of
watermarking of digital images for copyright protection and
authentication. In this paper we proposed a method of
embedding owner’s speech signal. Speech being
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本次研究主要内容是对音频信号进行数字水印加密技术的分析，数字水印技术作为保密技术的一种形式，将具有特殊含义的数据信息嵌入到数字媒体中，以达到对数字媒体进行辨识、标记和版权保护的目的。主要介绍几种水印的嵌入方法：相位法、回声法、时域方法、频域方法、小波域变换等。-Digital audio watermarking is nowadays gaining popularity among the original audio
content producers. It provides a w
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数字图像处理中的可逆水印算法，基于差值扩展而得，其容量与其图像像素有关。(The reversible watermarking algorithm in digital image processing is based on the spread of the difference, and its capacity is related to the pixel of the image.)
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High Capacity Reversible Watermarking for Audio by Histogram
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Robust, high capacity and perceptual quality image watermarking in DWT domain
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