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基于MATLAB的数字图像水印学习例程,对于初学者很有帮助。-MATLAB-based Digital Image Watermarking learning routines for beginners helpful.
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灰度图像离散余弦变换水印算法matlab源程序-gray image watermarking Discrete Cosine Transform algorithm Matlab source
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本科时做的一个图像的水印系统,比较简单,欢迎一试-we do when an image watermarking system, relatively simple to welcome a trial
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在图像中加入可视水印,用matlab仿真,实验证明保持了较好的图像质量-in adding visual image watermarking using Matlab simulation experiment to prove that maintaining a good image quality
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數字圖像水印技術,是將代表著作權人身份的特定信息(即數字水印),按照某種方式植 入電子出版物中,在產生版權糾紛時,通過相應的算法提取出該數字水印,從而驗證版權的 歸屬,-digital image watermarking technology, on behalf of the copyright status of specific information (ie digital watermarking), according to some form implanted electron
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文件加密和加密文件在图像中的嵌入及提取,属于图像水印范畴。对本科毕业设计具有较高的参考价值
-file encryption and file encryption in the embedded images and extraction, image watermarking areas belong. The undergraduate graduation design high reference value
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基于小波变换和混沌映射的多功能图像水印算法,完成的图像数字水印加密-based on wavelet transform and the chaotic map multifunctional image watermarking algorithm to complete the digital watermark image encryption
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《Visual C++数字图像识别技术典型案例》第五章 数字水印技术 源码-"Visual C Digital Image Recognition Technology typical case of" Chapter V digital watermarking technology FOSS
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DCT-based image watermarking
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数字水印技术检测,可以对图像加入水印或者从图像中检测出水印-digital watermark detection technology, the image watermarking or from the images detected watermark
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彩色图像的篡改检测及自恢复算法赵春晖,孙建军,朱海峰(哈尔滨工程大学信息与通信工程学院,黑龙江哈尔滨150001)摘要:数字水印是图像认证的有效手段之一.利用小波变换提出一种计算简单的彩色图像水印算法,将一个图像的主要内容嵌入该图像自身之中,用均值量化的方法在亮度信号中嵌入水印,实现篡改检测和定位篡改区域;用多余的色度空间嵌入亮度信号和色度信号,用于恢复被篡改的图像内容.该算法可以获取较高的峰值信噪比,具有很好的鲁棒性.实验结果表明,该算法对删除、替换等恶意图像篡改具有良好的检测、定位和自修复能
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是关于数字图像水印的算法,大家可以好好参考一下-on digital image watermarking algorithm, we can make reference to what
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利用m序列对图像进行置乱,然后再还原!
对于研究图像水印的学者很有帮助!-use of m-sequences the image scrambling, and then reinstate! Image Watermarking for research scholars helpful!
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图像水印的LSB算法子程序,毕业设计时看的-image watermarking algorithm subroutine LSB, a graduate design show
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静态图像的鲁棒性数字水印算法,主要介绍一种新的鲁棒性盲水印,内附matlab程序-static image robust digital watermarking algorithm, introduced a new Robust blind watermark, containing Matlab procedures
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文章利用MATLAB语言及其小波工具箱,采用小波变换算法,开发数字水印嵌入系统,通过对原始静态图像和二值图像水印进行小波多分辨率分解,组合对应方向上的小波细节子图数据,从而实现了在原始静态图像上嵌入二值图像水印。有部分代码-article using MATLAB language and its toolbox, wavelet transform algorithm, development of digital watermark embedded systems, right throu
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DCT-based image watermarking
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Add watermark to image
The program provide the interface to the user that the watermark can be easily added to the image
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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 e
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数字图像的数字水印源代码-Digital Image Watermarking source code
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