Description: 使用小波变换实现的水印算法,对研究小波变换和水印技术非常有用!-use wavelet transform the watermark algorithm, the wavelet transform and watermarking technique is very useful! Platform: |
Size: 72704 |
Author:王袍 |
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Description: 数字水印常用变换如dct变换小波变换离散傅立叶变换等源代码-transform digital watermark used as Extra transform wavelet transform discrete Fourier transform, and other source code Platform: |
Size: 26624 |
Author:王袍 |
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Description: 用matlab编写的对水印加入Arnold变换和对图像载体进行DFT变换的水印程序，很有用哦-Used for watermarking matlab prepared to join Arnold transformation and the image carrier to carry out DFT transform watermarking procedure Oh very useful Platform: |
Size: 2048 |
Author:张燕 |
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Description: 图像信息隐藏变换用C++篇写,非常有用,希望采用,大家一起共享.-Image Information Hiding Transform with C++ Articles written, very useful, wish to adopt, with everyone sharing. Platform: |
Size: 497664 |
Author:afd |
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Description: 由于二维DCT变换是对数字图像矩阵而言的，所以对于RGB位图不能进行DCT变换我在这里先将它转换成灰度图像再把水印嵌入到灰度图像中来进行基于DCT变换的图像水印研究。-As the two-dimensional DCT transform on the digital image matrix is concerned, therefore, for the RGB bitmap should not be DCT Transform I first convert it into gray image and then watermark is embedded into gray-scale images for image based on the DCT Transform watermarking research. Platform: |
Size: 1024 |
Author:chf068 |
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Description: 基于DCT变换的水印图像水印算法源代码（matlab实现）。将文件解压缩到MATLAB安装目录下的work文件夹中，然后打开aaa.m文件，运行即可。-Based on the DCT Transform Watermarking Image Watermarking Algorithm source code (matlab achieve). Extract the file to the MATLAB installation directory under the work folder, then open the document aaa.m, running can be. Platform: |
Size: 56320 |
Author:xuan |
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Description: 本文提出了一种基于独立分量分析的音频数字水印方法。嵌入水印时,对原始音频文件进行一级小波分解,在分解
得到的逼近分量中利用随机混合方法嵌入水印后进行小波逆变换形成嵌入水印的音频文件。仿真实验结果表明这种方
法的强鲁棒性和可行性。-Abstract:Audio p roduction is one of the important digital multimedias, which transmit becomes more and more convenient. To
p revent the multimedia content from being stolen or illegally used, audio content p rotection techniques become increasingly impor2
tant so that the potential of these app lications can be reached. As the importantmethod of copyright p rotection, the digitalwater2
marking technology has been acquired widely recognition and research. This paper p resents a method of digital audio watermark2
ing based on independent component analysis. When embedding watermarking, the original audio is decomposed by single2level
discrete 12D wavelet transform, watermarking is embedded by mixing randomly to the app roximation coefficient vector obtained,
and the audio is single2level reconstructed receiving audio havingwatermarking. Emulated experiment results show that thismeth2
od is robust and feasible. Platform: |
Size: 184320 |
Author:韩永龙 |
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Description: 使用了Arnold置乱算法，实现了基于小波变换的数字图像水印-Arnold used the scrambling algorithm based on wavelet transform of digital image watermarking Platform: |
Size: 4096 |
Author:zhou |
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Description: 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! Platform: |
Size: 123904 |
Author:wjh |
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Description: 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 Platform: |
Size: 879616 |
Author:陈小潘 |
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Description: 对音频信号分帧加窗,对每帧进行三阶小波变换,取其逼近系数平均值(一般为零).在此嵌入二值图像 并有对潜入水印信号进行盲检,恢复其嵌入水印-Sub-frame of the audio signal increases the Hamming window for each frame impletment third-order wavelet transform, whichever is close to the average coefficient (usually zero). according to this embedding binary image and resume its embedded watermark from the watermark signal by the Blind detection Platform: |
Size: 2048 |
Author:wangyapeng |
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Description: 基于小波变换的自同步音频水印算法，研究论文，非常不错哦。-Self-synchronization based on wavelet transform audio watermarking, research papers, very impressive. Platform: |
Size: 258048 |
Author:黄大海 |
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Description: 这篇论文主要是对数字水印的变换域的研究，希望对大家有用-This paper is mainly to the watermark transform domain research, hope of the useful Platform: |
Size: 8745984 |
Author:liweihua |
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Search - transform watermarking