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应用Matlab开发的源代码，主要为数字图像水纹的处理，应用小波变换的算法来实现。-Matlab development of source code, the main figures of the watermarked image processing, Transform algorithm.
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用MATLAB实现数字音频水印的嵌入和提取，即是在一段音频水印中嵌入二维图像。-Using MATLAB realization of digital audio watermark embedding and extraction, that is, over a period of two-dimensional audio watermark embedded image.
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Matlab source code for DCT-based watermarking for grayscale images. DCT-based watermark recovering without resorting to the uncorrupted original image. Digital watermarking has been proposed as a viable solution to the need of copyright protection an
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数字水印处理系统主要由水印嵌入和水印检测两个过程。（1）水印嵌入过程为：数字水印（X）、原图像（I）和密钥/公钥（K）通过数字水印嵌入算法形成嵌入水印后的图像（I*）。 （2）水印检测过程为：数字水印（X）、水印图像（I*）和密钥/公钥（K）通过数字水印检测算法检测出数字水印或有无水印。该程序调试已通过！-Digital watermarking system mainly consists of watermark embedding and watermark detection of th
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This a water Marking Demonstration,includes a host image, watermark image
Resultant images are Watermarked image and at decoder, Reconstructed water mark.
-This is a water Marking Demonstration,includes a host image, watermark image
Resultan
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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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用于求嵌入水印后图像的峰值信噪比PSNR以及提取水印信息的MATLAB程序-For seeking the watermarked image PSNR PSNR and watermark extraction procedure MATLAB
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提出了一种基于小波变换可抗击几何攻击算法。在水印嵌人
部分# 首先对宿主图像进行小波分解
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嵌人水印, 再通过余弦变换求得该水印图像的一个特征向量, 利用该特征向量和水印
信息通过12 31 函数生成一个二值逻辑系列, 将该序列作为密钥/ 水印提取部分为# 对待测的图像进行小波变换, 再通过余
弦变换求得待测图像的一个特征向量, 利用该特征向量和密钥通过1 2 4 1 函数提取出水印。-Proposed based on wavelet transform algorith
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the Matlab project contains the source code used for simple watermarking using wavelet transform. Performs watermarking of the input image by decomposing the image using haar wavlet. Noise generated with normal distribution is used as the key and is
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通过C++配合图像处理软件CVI，对图像进行水印处理，完成了对图像嵌入水印，提取水印。以及运用matlab对水印图像的鲁棒性进行验证-cooperating with C++ and a software called CVI,making the watermark into a picture and pick the watermark up the picture which had been watermarked,and checking the robustness of the
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基于掌纹识别的在线身份验证 识别算法本科毕设，经典的灰度共生矩阵纹理计算方法，可以广泛的应用于数据预测及数据分析,基于chebyshev的水声信号分析，这是一个好用的频偏估计算法的matlab仿真程序,实现了图像的加水印，去噪，加噪声等功能。-Palmprint recognition based on online authentication recognition algorithm undergraduate complete set, classic GLCM texture calc
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