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基于小波变换的数字水印提取Matlab源代码-Digital Watermarking Based on Wavelet Transform Matlab source code extraction
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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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MP3压缩域的音频水印的研究
基于压缩域的音频信息隐藏技术,主要研究在MP3等格式的音频文件中嵌入秘密信息达到版权保护的目的。-a audio watermarking based on modified discrete cosine transform ofmpeg/ audio layer III
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this matlab code implements a new watermarking method using wavelet transform
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基于DCT的数字水印matlab编程实现源码-DCT-based digital watermarking matlab programming source code
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基于DWT的数字水印嵌入算法,已进行过调试,可以直接使用-DWT-based digital watermarking algorithm, has been commissioning, can be used directly
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matlab中的dct变换,在图像中利用dct变换嵌入水印,并提取-The dct matlab transformation in the image watermarking using dct transform, and extract
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many type of watermarking source code in running condition
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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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:针对MP3 编码方式和帧结构进行分析,利用帧中的比例因子提出了一种压缩域水印算法。算法通过引入帧变化分析步
骤,很好地实现了水印的自适应嵌入。对于不同的系统要求,还可以通过修改门限信噪比的值SNRlim按需进行水印嵌入,使算法
具有更大灵活性。同时在牺牲一定的嵌入空间前提下,实现了水印信息的自同步。实验表明,对于不同风格的音乐,该水印算法
具有很好的不可听性。-In this paper,the encoding method and the frame structure of
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multiple watermarking using dct
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Matlab project for Image Watermark
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Briefly with the following code I will try to embed the MSB of the baboon image into the picture of Lena by exploiting the LSB embedding technique. We will try also to add an WGN (white gaussian noise) to the image then after these operations we will
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小波域数字水印嵌入程序。
实现对数字图像进行水印嵌入和检测。-Digital watermark embedding in wavelet domain. Implementation of digital image watermark embedding and detection.
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DWT数字水印算法研究和实现一种基于DCT和DWT结合的音频水印算法-Digital watermarking technique research based on DWT
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基于傅里叶变换的数字水印算法,实现了图像里的水印的嵌入和提取。Matlab代码。-Fourier transform-based digital watermarking algorithm to achieve the image in the watermark embedding and extraction. Matlab code.
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IMPLEMENTATION OF WATERMARKING TECHNIQUE FOR HIDE THE SIX TEXT PAGES IN A COLOR IMAGE using in matlab sw-IMPLEMENTATION OF WATERMARKING TECHNIQUE FOR HIDE THE SIX TEXT PAGES IN A COLOR IMAGE using in matlab sw
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基于MATLAB的图像数字水印技术源代码,使用的是英文的解说,看懂应该没有什么问题,dct域和DTF域的-MATLAB-based image watermarking technology source code, using the English definition should read no problem, dct domain and domain DTF
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DCT based Image Watermarking matlab code
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用Matlab语言实现基于小波DWT域水印技术-Matlab language using DWT domain watermarking technique based on wavelet
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