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基于MATLAB的DCT域数字图像水印技术.PDF
利用matlab实现-MATLAB-based DCT digital image watermarking technology. PDF achieved using Matlab
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在图像中加入可视水印，用matlab仿真，实验证明保持了较好的图像质量-in adding visual image watermarking using Matlab simulation experiment to prove that maintaining a good image quality
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用MATLAB实现了该算法，并对所实现方法进行了验证，在步骤（3）中则给出了求出滤波器类型及参数的方案，并进行验证，在步骤（4）中通过MATLAB的AWGN函数等相关知识实现了AWGN信道的仿真。
本文首先介绍数字水印和音频水印的相关概念和发展概况，接着介绍了完成仿真工作所需的基础知识，之后提出DA/AD变换的仿真实现，-Using MATLAB realization of the algorithm, and the realization method of authenticatio
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用Matlab实现的数字音频水印嵌入与提取，包括水印提取，水印嵌入，前后对比等功能。-Using Matlab implementation of the digital audio watermark embedding and extraction, including the watermark extraction, the watermark embedding, and other functions before and after contrast.
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用MATLAB实现数字水印里的小波算法，以达到给图像加密秘信息或版权信息的功能-Using MATLAB implementation of digital watermarking in the wavelet algorithm to achieve image encryption give secret information or copyright information function
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Watermarking algorithms built using matlab
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audio watermarking using spread spectrum
test_main
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DCT based video watermarking using pseudo random factor
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采用小波变换的方法实现了数字水印的嵌入与提取，效果非常不错！-Using wavelet transform method to achieve the digital watermark embedding and extraction, the effect is very good!
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very simple watermarking using matlab. to hide a message in cover image-very simple watermarking using matlab. to hide a message in cover image..
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color image watermarking using DCT and DWT
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digital watermarking in matlab using Dwt
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code of digital watermarking using dwt, the original image is get frm the user and then a watermarked image is embedded into the image
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High capacity audio watermarking using fft amplitude interpolation
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用MATLAB实现的数字水印的DCT算法，还包括本次试验的实验报告，对算法有详细的解读！-Implemented using MATLAB DCT digital watermarking algorithm, also including the test lab report, a detailed interpretation of the algorithm!
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用matlab实现数字水印，课程的一个实验报告，很详细。-Digital watermarking using matlab
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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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multiple watermarking using dct
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image watermarking using DCT CDMA -image watermarking using DCT CDMA ....
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IMAGE INVISIBLE WATERMARKING USING MATLAB
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