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color image watermarking using DCT and DWT
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关于图像除了 的 水印算法 dct
很详细 很难下载的 一篇详细论文-In addition to the watermarking algorithm on the image detail dct difficult to download a detailed paper
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dct-svd域水印算法,实现数字水印图像在载体DCT-SVD域的隐藏-a kind of watermarking algorithm in DCT-SVD domain
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A gr8 Adaptive DCT based watermarking system is implemented with a nice GUI for embedding, extraction and attacks
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一种基于DCT域的全盲数字水印,文章下载于IEEE XPLORE-Based DCT domain blind watermarking, the paper available on the IEEE XPLORE
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一种基于奇异值分解的数字水印技术,这是一篇很经典的文章,再此文章之后,基于svd的水印技术大量出现-a digital watermarking technologybased on Singular value decomposition , which is a classic article, and then, after this article, the watermarking technique based on large numbers of svd
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一种基于DCT变换域的数字水印技术,其中用到了伪随机数生气器技术随机产生水印信号-DCT transform domain based on digital watermarking technology, which uses a pseudo-random number of randomly generated angry watermark signal device
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数字水印好材料,希望对大家的毕业设计有所作用-Digital watermarking good material, we want to be the role of Graduation
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基于离散余弦变换的数字水印,包括水印的嵌入和提取以及常间的各种水印攻击-Discrete cosine transform based on digital watermarking, including the watermark embedding and extraction, as well as between the various watermark attacks often
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video watermarking based on dct, svd, LSB and wavelet all works good use vipmen video in matlab
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本文在DCT噪声信号模型研究的基础上,提出了一种新的音频水印嵌入位置选择策略和一个应用该策略的自适应音频水印算法. 通过定义DCT系数的噪声敏感度,建立了水印嵌入位置和嵌入水印后的音频信号的听觉感知性之间的关系,根据音频水印的不可听性的要求选择最优的嵌入位置,然后调节水印强度来满足鲁棒性的要求,从而最大程度地保持音频水
印的不可听性和鲁棒性,为解决音频水印嵌入过程中不可听性和鲁棒性之间的矛盾提供了一种策略.-Though m any w orks in the literature agre
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image watermarking using DCT CDMA -image watermarking using DCT CDMA ....
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主要介绍基于dct的数字音频水印,以及水印的嵌入和水印的提取-Introduced digital audio watermarking based on dct, and the watermark embedding and watermark extraction
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这个文档是关于基于DCT数字水印算法的Matlab实现,里面详细介绍了它的原理及相应的算法-This document is about digital watermarking algorithm based on Matlab DCT implementation, which introduces the principle and its corresponding algorithm
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各种数字水印的matlab源代码,DCT,小波变换等。-Various digital watermarking matlab source code, DCT, wavelet transform.
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一类新的DCT数字水印算法及其MATLAB实现-A new class of digital watermarking and DCT in MATLAB
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基于dct水印算法的MATLAB实现,数字水印算法研究-dct watermarking
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本论文包含5个源程序,分别为LSBCut、LSBCollage、DCTCut、DCTCollage和PSNR,其中LSBCut实现了LSB水印算法的剪切篡改的检测、LSBCollage实现了LSB水印算法的拼贴篡改的检测、DCTCut实现了DCT水印算法的剪切篡改的检测、DCTCollage实现了DCT水印算法的拼贴篡改的检测、PSNR功能是计算嵌入水印嵌入的峰值信噪比,以此来说明嵌入水印后图像载体的失真大小。LSBCut、LSBCollage、DCTCut、DCTCollage是独立的程序,每
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Thesis on Image watermarking in hybrid DCT and DWT technique
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dct based watermarking matlab code which include some attacks
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