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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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matlab file for using DWT for digital watermarking
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利用svd的一种水印方法。SVD即奇异值分解(Singular Value Decomposition)算法。
-A watermarking method using svd. Singular value decomposition SVD that (Singular Value Decomposition) algorithm.
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lossless_watermark_using_HVS使用HVS的无损水印算法-lossless_watermark_using_HVS Lossless watermarking algorithm using the HVS
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音频水印在复倒谱域嵌入水印,采用统计均值调制方法嵌入-Audio watermarking in the complex cepstrum domain embedded watermark embedding using statistical average modulation method
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watermarking using discrete cosine transform in matlab
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利用matlab软件完成OFDM应用在数字水印的应用研究-OFDM using matlab software applications to complete the application in digital watermarking
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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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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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image watermarking using adaptif methode at RGB image using matlab-image watermarking using adaptif methode at RGB image using matlab...
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用matlab编写的数字音频水印算法,包括嵌入、攻击、提取-Using matlab digital audio watermarking algorithms, including embedding, attack, extraction
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利用matlab实现扩展变换抖动调制的水印算法-Using matlab to achieve the extended transform dither modulation watermarking algorithm
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Matlab code for visible watermarking using DCT technique
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音频信号的水印设计,以音频信号为载体,将秘密信号嵌入载体音频信号当中,
实现音频信号的水印。采用变换域小波变换(DWT)的技术,将音频信号进行小波变换,提取出低频分量,然后将水印嵌入到音频信号的低频当中。实验当中先在MATLAB 上面进行了仿真实验,并且通过加入噪声以及滤波等进行干扰以此检测了算法的透明性和健壮性,然后利用C 语言进行了测试,最后经
过一些修改,例如加入定时器以及进行中断的处理和加入缓冲在DSP 板子上实现了加入水印的音频声音的播放。-Audio signal water
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用matlab实现了超复数傅里叶变换;
实现了量化索引算法;
实现了基于傅里叶变换和量化索引的彩色图像数字水印的嵌入以及提取算法;-Using matlab the hypercomplex Fourier Transform quantization index algorithm realized based on the Fourier transform and quantization index color image watermarking embedding and
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在Matlab环境下实现图片的水印嵌入,利用离散小波变换,较好的实现了应有的功能,并且通过计算PSNR值很好的验证了水印算法的不可见性和鲁棒性。-Watermark image is realized in Matlab environment, using the discrete wavelet transform, achieve a better functions, and are in good agreement with the watermark imperceptibilit
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主要是用matlab实现的数字水印,其中用到的技术是lsb-Achieved using matlab digital watermarking, which uses the technology is LSB
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用matlab实现的基于三级小波变换的数字水印源程序,能够实现水印的嵌入和提取。-Using matlab realize the three wavelet-based digital watermarking program to achieve watermark embedding and extraction.
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随着数字化多媒体信息的广泛应用,数字媒体的信息安全、版权认证问题日益突出。近年来,为有力打击盗版和保护数字产品的版权,数字水印技术在多媒体认证上的应用得到很大的推广。本代码用MATLAB进行水印的生成与提取。-With the extensive application of digital multimedia information, digital media, information security, copyright authentication issues have becom
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