Description: 整个数字水印的程序。包括峰值信躁比的计算，各种攻击后的水印提取等等。-entire digital watermarking process. Including peak impatient than the letter, after the attacks watermark extraction, and so on. Platform: |
Size: 4096 |
Author:荆泽 |
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Description: 用小波变换为数字图像添加水印时，用来选择待嵌入系数的方法-wavelet transform for the digital watermark images added, to be used to choose the method of embedding coefficient Platform: |
Size: 1024 |
Author:冯少辉 |
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Description: 一个用DCT的数字水印毕业论文。本文重点研究了基于DCT的低频水印算法、基于DCT的中频水印算法和基于DCT的自适应视频水印方案。-DCT with a digital watermark dissertation. This paper focuses on the low-frequency DCT-based watermarking algorithm, IF DCT-based watermarking algorithms and DCT-based Adaptive Video Watermarking program. Platform: |
Size: 164864 |
Author:1111111 |
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Description: Optimal Watermark Embedding and Detection Strategies Under Limited Detection Resources
关于数字水印的最新外文资料（2007年）-Optimal Watermark Embedding and Detectio Under n Strategies Limited Resource Detection s digital watermark on the latest information on foreign language (2007) Platform: |
Size: 343040 |
Author:李 |
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Description: 数字水印，用MATLAB制作的，还有一些叙述情况-Digital Watermarking using MATLAB produced, and some described the situation Platform: |
Size: 1987584 |
Author:shard |
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Description: 各种数字水印的matlab源代码，包括离散余弦，小波变换等-A variety of digital watermarking matlab source code, including the discrete cosine, wavelet transform, etc. Platform: |
Size: 243712 |
Author:尹拉克 |
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Description: 一种基于DCT域盲数字水印嵌入程序，在DCT中频系数中嵌入水印，恢复時不用用到原始图像。-Based on DCT-domain blind digital watermark embedding process, in the intermediate frequency DCT coefficients to embed watermarks, when not used to restore the original image. Platform: |
Size: 128000 |
Author:晁文婷 |
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Description: 利用STDM方法嵌入水印信息，可设置量化步长，选择各种经典的攻击方式，控制攻击强弱，返回误码率和峰值信噪比-Stdm method using embedded watermark information, to set the quantization step size, choose a variety of classic attacks, controlling the strength of the attack and returned to the bit error rate and peak signal to noise ratio Platform: |
Size: 56320 |
Author:张湛 |
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Description: 用matlab编写的产生水印以及若干攻击测试的代码-Prepared using matlab generate watermarks and a number of attacks to test the code Platform: |
Size: 5120 |
Author:张燕 |
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Description: 这是傅立叶梅林变换的MATLAB源代码,很实用,适合做水印或图象处理相关的朋友参考使用.-This is the Fourier Mellin Transform MATLAB source code, very useful, suitable for a watermark or image processing-related friends use and reference. Platform: |
Size: 120832 |
Author:li yong |
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Description: 这是梅林矩的MATLAB源代码,代码质量较好,可供研究图像图形处理和水印技术方面的朋友参考!-This is the Mellin moments of MATLAB source code, source better quality for the study of image and graphics processing and technical aspects watermark friends reference! Platform: |
Size: 24576 |
Author:li yong |
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Description: matlab编写的对灰度图像的数字水印添加与提取程序。压缩包中有示例图片。可以添加水印，结果肉眼不易分辨出变化，不影响使用。可加入信息长度达10k字节。提取时可验证是否被修改过，如未修改，可提取隐藏信息。可标记修改位置。当图像发生旋转，缩放，少量平移时，仍能提取出强水印信息，以确保图像来源。弱水印识别率高，强水印识别率不是很高，当图像变化较小时，可以工作，变化较大时，强水印也无法提取。-matlab prepared on the gray image to add the digital watermark and extraction procedures. Compression package has sample images. Can add watermarks, the results of the changes are not easily distinguishable from the naked eye, does not affect use. Information can be added up to 10k bytes in length. Verifiable extraction has been modified, if modified, can extract hidden information. Can modify the location of tags. Occurred when the image rotation, zooming, a small amount of translation were able to extract strong watermark information, to ensure that the image source. Weak watermark high recognition rate, strong watermark is not very high recognition rate, when the image changes in small, can work, changes in large, strong watermark can not be extracted. Platform: |
Size: 9216 |
Author:张亮 |
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Description: 使用matlab实现的小波变换彩色图像水印嵌入和提取程序-Realize the use of matlab wavelet transform color image watermark embedding and extraction procedures Platform: |
Size: 566272 |
Author:mynaw |
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