搜索资源列表
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关于数字水印的matlab源代码，将彩色图像的rgb分量提取出，分别嵌入水印-About digital watermarking matlab source code, the rgb color image to be extracted components, respectively, embedded watermark
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实现了添加水印及攻击水印的一些方法。攻击水印方法包括抖动攻击、滤波攻击、旋转攻击等-Add watermark and implementation of a number of methods to attack the watermark. Watermarking attack methods include jitter attacks, filtering attacks, spin attack
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wavelet based watermarking with dwt2 function in matlab it s an implementaton of an ieee paper.its a visible watermark it calculates the peak signal to noise ratio and the mean square error
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实现数字水印算法，抗剪切，抗噪声，但不抗旋转。-Digital watermarking algorithm implementation, anti-shear, anti-noise, but not anti-rotation.
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自适应水印图象嵌入算法,有一定的参考价值,根据不同子块,嵌入强度不一样,水印不可见性较好-Adaptive image watermarking algorithm has a certain reference value, according to different sub-block, embedded in intensity are not the same, the watermark visibility is not good
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its watermarking algo using dwt technique
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基于DCT的数字水印源码，描述DCT的变换、水印的嵌入过程。-Digital Watermarking Based on DCT source, described in the DCT transform, the watermark embedding process.
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在音频中加入数字水印，本程序是在一段音频中加入一个二维图像-Add audio digital watermarking, the process is in a section of audio to add a two-dimensional image
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二值图像数字水印算法的一般方法，然后在此基础上给出了一种基于分块DCT的自参照直流系数盲检测二值水印方法。-A blind binary image digital watermarking algorithm is proposed in the DCT domain. The algorithm uses the correlativity of the inter-blocks DC components based on blocked DCT with binary image. No
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利用MATLAB软件完成基于离散余弦变换（DCT）的可见水印算法，实现可见水印的嵌入-discussed the mathematical manipulation method of visible digital watermark and realized the visible digital watermarking inserting by completing the watermark algorithm，which based discrete cosine transform
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基于MATLAB环境的音频水印提取源程序（非盲水印）-MATLAB-based environment for audio watermark extraction source (non-blind watermarking)
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基于MATLAB的数字水印嵌入方法的实现以及相关操作-MATLAB-based digital watermark embedding method and related operations to achieve
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几种常用的文本水印算法，适合初学者学习，容易掌握文本水印的关键技术。-Several commonly used text watermarking algorithm, suitable for beginners to learn, easy to grasp key technologies for the text watermark.
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频域法加入数字水印的原理是首先将原始信号（语音一维信号、图像二维信号）变换到频域，常用的变换一般有DWT、DCT、DFT、WP和分形。然后，对加入了水印信息的信号进行频域反变换（IDWT、IDCT、DFT、WP），得到含有水印信息的信号。-Frequency-domain digital watermarking method by adding the principle is that first of all, the original signal (voice signal of on
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数字图像水印，使用小波变换进行水印的添加和提取。matlab源代码。wm_embed.m嵌入。wm_extract.m提取。-Digital image watermarking, the use of wavelet transform to add and extract the watermark. matlab source code. Embed wm_embed.m. wm_extract.m extraction.
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实现数字水印基本通信模型以及以及基于超混沌Lorenz系统的数字水印算法-About the basic Digital watermarking communication model, as well as the algorithms of the digital watermarking based on Lorenz hyperchaos system.
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matlab file for using DWT for digital watermarking
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Audio watermarking based on quantization in wavelet domain
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本利用MATLAB，结合aronld变换实现了基于小波分解的图像数字水印算法，经调试通过-The use of MATLAB, with aronld Transform Wavelet-based Image Watermarking by debugging through the
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LSB视频水印程序(输入字符+弹出框),MATLAB视线视频水印的添加和提取-LSB video watermarking process (input character+ pop-up box)
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