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matlabf非常好基于Contourlet变换的水印算法.与小波变换不同的是Contourlet变换采用类似于线段(contoursegment的基得到一种多分辨、局部化、方向性的图像表示。水印信号通过基于内容的乘性方案加载到Contourlet 变换系数-matlabf very good Contourlet Transform-based watermarking algorithm. and wavelet transform is different Contourlet trans
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基于matlab小波工具箱的彩色数字图象水印技术。-Matlab wavelet toolbox based on the color digital image watermarking technology.
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基于小波DWT域的脆弱水印,可以检测图像是否发生篡改-DWT-based wavelet domain fragile watermarking, can detect whether there has been tampering with images
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基于小波域和块分类的鲁棒自适应水印算法,基于小波域和块分类的鲁棒自适应水印算法-Based on wavelet domain and block classification of robust adaptive watermarking algorithm, based on the wavelet domain and block classification of Robust Adaptive Watermarking Algorithm
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水印技术 充分了解数字水印技术在版权保护,尤其是在多媒体数据版权保护等方面的重要作用和前景,
通过几种基于小波变换的数字水印和其他经典的数字水印方案的研究比较,验证小波域的水印的透明性鲁棒性等特点。
要求利用工具进行仿真试验。-Watermarking technology to fully understand the digital watermarking technology in copyright protection, especially in the multim
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本代码是一些关于水印处理的一些算法用小波变换来实现,在嵌入水印之后用各种攻击检验算法的鲁棒性-The code is some deal about a number of watermarking algorithm using wavelet transform to achieve, in the embedded watermark after the attacks with a variety of test algorithm robustness
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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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DCT域音频水印算法代码,用于音频媒体版权的保护-Audio Watermarking Algorithm for DCT-domain code
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基于扩频序列和小波变换的数字水印算法
的仿真程序-Sequence spread-spectrum based on wavelet transform and the digital watermarking algorithm simulation program
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基于混沌的离散小波变换的数字水印算法研究-wavelet watermarking
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关于频率域的数字图像水印的文字,有小波变换,傅里叶变换-On the frequency domain of digital image watermarking text, there are wavelet transform, Fourier transform
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基于小波变换的vc代码实现方案,实现了数字水印的嵌入与提取。-Vc code based on wavelet transform implementations to realize the digital watermark embedding and extraction.
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一种数小波字水印算法,利用平稳小波变换进行图象处理-A Wavelet Watermarking Algorithm
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二维图象的小波分解和重构程序,可用于图象处理和数字水印等。-Two-dimensional images of the wavelet decomposition and reconstruction procedure can be used for image processing and digital watermarking, such as.
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数字水印技术是近年来图像保护技术研究领域的一个热点,本文提出了一种基于小波变换的图像数字
水印嵌入算法的Matlab 实现。实验结果表明,该算法具有较好的视觉效果和透明性。- Abstract The digital watermarking technology is the most active topic in image protecting recently. In this paper ,
a digital watermarking algorithm based o
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本文提出了一种基于独立分量分析的音频数字水印方法。嵌入水印时,对原始音频文件进行一级小波分解,在分解
得到的逼近分量中利用随机混合方法嵌入水印后进行小波逆变换形成嵌入水印的音频文件。仿真实验结果表明这种方
法的强鲁棒性和可行性。-Abstract:Audio p roduction is one of the important digital multimedias, which transmit becomes more and more convenient. To
p rev
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效果非常好的数字水印的源代码,实现了基于小波变换的奇异值分解算法,选取载体图像的LH子带作为载体,并进行攻击测试算法性能-The effect of a very good source of digital watermarking, wavelet transform based on the realization of the singular value decomposition algorithm, select the carrier of the LH sub-band ima
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hybrid wavelet - SVD based video watermarking in secure domain-hybrid wavelet- SVD based video watermarking in secure domain
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this is partial code for paper "A Robust Wavelet-Based Watermarking Algorithm Using Edge Detection"
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数字水印matlab程序,只是简单的svd跟最简单的置乱方法Arnold的应用。没有用到小波算法。上传的dwt_svd_GUI.rar是完整的数字水印算法,用的是混沌加密。-Matlab digital watermarking process, with the svd simply the easiest way to Arnold scrambling applications. Wavelet algorithm is not used. From the dwt_svd_GUI.rar
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