Description: 本文是关于小波在数字水印方面的应用，有很丰富的源程序代码，图文并茂，讲解清晰，对学习的人很有帮助，与大家共享-This article is about the digital watermarking in wavelet applications, has a very rich source code, with the aid of diagrams, explain the clear and helpful to learn, to share with everyone Platform: |
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Author:阳关 |
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Description: 文章介绍了小波数字水印的基本原理，有详细的理论和原理分析，仿真程序完整，有程序分析，仿真结论和数据全面。对学习的人很有帮助！！
-This paper introduces the wavelet basic principles of digital watermarking, have detailed the principles and theories of analysis, simulation program integrity, and have procedures for analysis, simulation and data a comprehensive conclusion. Helpful to learn! ! Platform: |
Size: 81920 |
Author:阳关 |
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Description: 基于小波变换域的数字水印实现，程序编写有分析，很容易学习，并且有仿真过程，能够很好的理解-Based on Wavelet Transform Digital Watermarking realize, programmers have analyzed, it is easy to learn, and have the simulation can be well understood Platform: |
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Author:阳关 |
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Description: Firstly, research on robust image watermarking. A digital watermarking scheme based on wavelet transform was proposed. It realizes the watermarking extract without the original image using 64×64×8 bit gray image as the watermark signal. In order to enhancing the security of the watermark, we employ an encryption technology based on chaos and bit plan. Simulation results show that our scheme have good invisibility and can survive low-quality JPEG compression, median filtering and so on. In addition, the analysis of the extracted watermark can help us to detect and localize tampers.-Firstly, research on robust image watermarking. A digital watermarking scheme based on wavelet transform was proposed. It realizes the watermarking extract without the original image using 64 × 64 × 8 bit gray image as the watermark signal. In order to enhancing the security of the watermark, we employ an encryption technology based on chaos and bit plan. Simulation results show that our scheme have good invisibility and can survive low-quality JPEG compression, median filtering and so on. In addition, the analysis of the extracted watermark can help us to detect and localize tampers. Platform: |
Size: 102400 |
Author:xiaxianming |
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Description: 基于离散2维小波变换的彩色图像水印程序。输入原图和logo，可直接得到水印图像。-Based on discrete wavelet transform 2-D color image watermarking program. Input original image and logo, watermarked image can be obtained directly. Platform: |
Size: 1178624 |
Author:ClassicCorrine |
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Description: 实现小波数字水印，比较简单
采用量化数组嵌入-The realization of wavelet digital watermarking, is relatively simple to quantify the use of embedded array Platform: |
Size: 89088 |
Author:黄骏 |
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Description: 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 Platform: |
Size: 1024 |
Author:peed |
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Description: 自适应全尺度小波数字图像水印.09年5月份
在清华学报出版的。实现大容量的水印嵌入，对于各种攻击的鲁棒性。请大家共享-Full-scale wavelet adaptive digital image watermarking .09 years in May, published in the Journal of Tsinghua University. The realization of large-capacity watermark embedding, the robustness of a variety of attacks. Please share Platform: |
Size: 1668096 |
Author:单昊 |
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Description: 基于水印算法的音频的水印的嵌入与提取，通过转换把图像隐藏于音频中-Audio Watermarking Algorithm Based on the watermark embedding and extraction, by converting the image hidden in the audio in Platform: |
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Author:石莹 |
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Description: 本文介绍了小波量化的数字图像水印嵌入和数字提取，取得了良好的效果。-In this paper, wavelet quantitative digital image watermark embedding and digital extraction, achieved good results. Platform: |
Size: 414720 |
Author:徐厚杰 |
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Description: 根据灰度图象数学形态学的特点以及小波的多尺度分辨特性，提出一种鲁棒性较好的水印算法。-Gray-scale images based on the characteristics of mathematical morphology and wavelet multi-scale to distinguish the characteristics of a robust watermarking algorithm better. Platform: |
Size: 354304 |
Author:东方 |
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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: 关于对hvx人体视觉水印的编写。有小波水印的全过程：分解、嵌入、重构、提取。人体视觉的体现：三大重要系数的利用
-On the preparation of hvx human visual watermark. There wavelet watermark the entire process: decomposition, embedding, reconstruction, extraction. Human visual manifestation: the use of three most important factors Platform: |
Size: 2048 |
Author:jianghaiyang |
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Description: 一种基于小波变换的灰度数字水印嵌入算法,使用matlab实现，含有原始论文。不过不是很理想，希望大家改进-Gray-scale based on wavelet transform digital watermark embedding algorithm, using matlab implementation, containing the original papers. But not very good, hope that we improve the Platform: |
Size: 258048 |
Author:陈小潘 |
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Search - wavelet watermark