Description: 用matlab编写的基于SVD的鲁棒水印程序-prepared using Matlab based on the robust watermark SVD procedures Platform: |
Size: 1662 |
Author:wangzhong |
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Description: 用matlab编写的基于SVD的鲁棒水印程序-prepared using Matlab based on the robust watermark SVD procedures Platform: |
Size: 1024 |
Author:wangzhong |
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Description: 一个基于奇异值分解的数字水印源代码，其中可以实现混沌之乱和奇异之分解的数字水印嵌入
-A singular value decomposition-based Digital Watermarking source code, which can be achieved Chaos chaos and singular decomposition of the digital watermark embedded Platform: |
Size: 82944 |
Author:anlang |
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Description: 基于SVD的数字水印的英文资料…………，包括水印嵌入和提取算法！-SVD-based digital watermark information in English ... ... ... ..., including the watermark embedding and extraction algorithm! Platform: |
Size: 313344 |
Author:蓝 |
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Description: 奇异值分解算法的m代码，实现了数字水印技术的嵌入及提取过程，效果不错。-Singular value decomposition algorithm m code, the realization of the digital watermark embedding and extraction technology process, good results. Platform: |
Size: 21504 |
Author:xiaobao89 |
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Description: 这是一个数字图像处理应用之数字水印程序，开发工具是Matlab.所用算法是DWT和SVD-This is a image and signal processing program which is developed by Matlab with DWT.It s also called watermark. Platform: |
Size: 100352 |
Author:ccx |
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Description: 本算法结合小波变换和SVD奇异值变换，实现了水印的嵌入和提取，载体图像的鲁棒性和水印的不可见性，提取出的水印图像的和原水印图像基本一致，抗攻击性强。-The algorithm combines wavelet transform and SVD singular value transformation, achieved watermark embedding and extraction, vector image watermark robustness and invisibility, the extracted watermark image and the original watermark image are basically the same, anti-attack and strong. Platform: |
Size: 1024 |
Author:liuyuan |
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Description: 本文提出一种在原始视频DCT(离散余弦变换)与SVD(奇异值分解)域自适应嵌入水印的算法。算法首先将视频流分割成一个个场景,场景中的视频图像被变换到DCT-SVD域中,水印量化嵌入在最大奇异上,实现了水印盲检测。同时实验证明该算法在满足透明性要求下也满足一定的鲁棒性要求,能够抵抗低通滤波、中值滤波、椒盐噪声、高斯噪声、H.264压缩攻击以及统计攻击和帧剪切等攻击。-This paper presents an original video in the DCT (Discrete Cosine Transform) and SVD (singular value decomposition) algorithm for adaptive watermark embedding. Firstly, a video stream is divided into scenes, scenes of the video image is converted to the DCT-SVD domain, the watermark embedded in the largest singular quantification, the realization of the watermark signal. Furthermore, the experiments show that the algorithm meet the transparency requirements are met under certain robustness requirements, can resist the low-pass filtering, median filtering, salt and pepper noise, Gaussian noise, H.264 compression attacks and attacks and frame shear statistics attack. Platform: |
Size: 63488 |
Author:久久 |
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Description: 提出了一种新的基于离散小波变换(DWT)与奇异值分解(SVD)相结合的数字图像水印算法。该算法将原始图像作小波分解并将小波分解得到的低频子带进行分块，对每一块进行奇异值分解后，选取每块中最大的奇异值通过量化的方法嵌入经过Arnold置乱后水印信息。-A new wavelet transform based on discrete (DWT) and Singular Value Decomposition (SVD) combination of digital image watermarking algorithm. The algorithm for wavelet decomposition of the original image and wavelet decomposition low-frequency sub-band are divided into blocks, each a singular value decomposition, the selection of each block by the largest singular value methods to quantify Arnold scrambled after embedding the watermark . Platform: |
Size: 38912 |
Author:久久 |
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Description: 本函数将完成W—svd模型下数字水印的嵌入，即经典的W-SVD数字水印算法-This function will finish W- SVD model under the embedded watermark, namely classic W- SVD watermarking algorithm is proposed Platform: |
Size: 2048 |
Author:嘉嘉 |
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Description: DWT-SVD模型下水印的嵌入算法源代码，以及相应的检测算法源代码（基于MATLAB实现）-This is the source code of a watermark embedding algorithm on the model of DWT-SVD,and the corresponding detection algorithm source code(based on MATLAB) Platform: |
Size: 349184 |
Author:泡泡 |
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Description: simulate the "An Improved DWT-SVD Based Robust Digital Image Watermarking for Color Image" in Matlab Platform: |
Size: 850944 |
Author:fallahtafti |
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Search - svd watermark matlab