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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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数字水印的程序,用matlab编的,包含数字水印你的嵌入、提取及鲁棒性分析-digital watermarking process, using Matlab series, including your digital watermark embedding, robust extraction and analysis
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matlab数字水印程序m文件程序,用的是小波变换中的dwt方法,并且把小波变换分成了四个子带,选择的LL子带。svd算法与dwt相结合,加密方法是混沌加密。与我刚才上传的dwt_svd_GUI.rar是一个程序,一个是gui的,一个是m文件。,m digital watermarking matlab program documentation procedures, using a wavelet transform method in the dwt and the wavelet tra
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video watermarking using adaptive methode in matlab programming language
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DIGITAL WATERMARKING OF AUDIO SIGNALS USING A PSYCHOCOUSTIC AUDITORY MODEL AND SPREAD SPECTRUM THEORY.
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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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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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color image watermarking using DCT and 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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