Description: 视频数字水印技术综述，一篇概述数字水印技术的文章-Video of Digital Watermarking, an overview of digital watermarking technology articles Platform: |
Size: 177152 |
Author:李林 |
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Description: 提出了一种基于纠错编码的DCT域数字水印算法,该算法在检测时不需要原始图像,实现了盲检。并且对水印图像进行了利用超混沌置乱处理,提高了安全性能和抗攻击能力。纠错编码的引入使水印抗攻击能力明显增强。
-DCT digital watermarking algorithm based on error correction coding, the algorithm detected without the original image, blind. And watermark image of the the hyperchaotic scrambling process, improve the safety performance and anti-attack capability. The introduction of error correction coding watermark anti-attack capability significantly enhanced. Platform: |
Size: 102400 |
Author:顾丽萍 |
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Description: 基于小波变换和HVS的数字水印算法研究，采用小波变换算法给图像嵌入数字水印。-Digital watermarking algorithm based on wavelet transform and HVS embedded digital watermark to the image using wavelet transform algorithm. Platform: |
Size: 472064 |
Author:元宝 |
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Description: 用C++实现的数字水印算法，通过在原始数据中嵌入秘密信息--水印(watermark)来证实数据的所有权-C implementation of digital watermarking algorithm, through embedding secret information- the watermark in the raw data (watermark) to confirm the ownership of the data Platform: |
Size: 1144832 |
Author:123 |
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Description: 数字水印及多媒体信息安全,对数字水印技术给出了较详细上网介绍，有助于初学者-Digital watermarking and multimedia information security, digital watermarking technology gives a more detailed Internet, help beginners Platform: |
Size: 154624 |
Author:suhai |
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Description: 这是我做的数字水印算法中的一部分，关于图像攻击测试的几个matlab程序，简单修改就可以直接引用了。-This is the part I do digital watermarking algorithm, image attack test several matlab program, a simple modification can be directly quoted. Platform: |
Size: 1024 |
Author:韩元超 |
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Description: 现代数字图像处理技术提高及应用案例详解(matlab版
3.4 数字水印技术及其实现-Modern digital image processing technology and application case explanation (matlab version
3.4 digital watermarking technology and its implementation
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Size: 82944 |
Author:fang |
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Description: 目前比较流行的三种数字音频加密方式，frequency masking/phase-shift masking/echo masking的比较
内含说明文件-comparison of currently popular digital watermarking methods: frequency masking/ phase-shift masking/ echo masking
introduction files included Platform: |
Size: 7688192 |
Author:xipeng |
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Description: 文本数字水印技术极富挑战性. 首先简述了文本的分
类 然后介绍了文本数字水印技术领域的主要研究成果和最新进展,包括基于文档结构、自然语言
处理技术和传统图像水印技术三类方法 从容量,鲁棒性,技术基础等方面比较了现有成果,分析了
各类方法的主要优缺点 最后在总结现有成果的基础上展望了文本数字水印技术的前景,指出了该
技术未来可能的研究重点以及待改进和研究的方向.-Text digital watermarking technology challenging, first outlined text points
Class then presents the main findings and the latest developments in the field of text digital watermarking technology, including those based on document structure, natural language
Processing technology and traditional method of image watermarking technology categories from the capacity, robustness, technology infrastructure and other aspects of the existing comparative results analyzed
The main advantages and disadvantages of various types of methods finally summarize the results on the basis of the existing prospect foreground text digital watermarking technology, pointed out that
Technology and possible future research priorities for improvement and research directions. Platform: |
Size: 207872 |
Author:王刚 |
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Description: 本程序为基于小波变换的数字水印技术，其是信息隐藏领域一个非常重要的分支。-This procedure for the digital watermarking technology based on wavelet transform, which is a very important branch in the field of information hiding. Platform: |
Size: 18432 |
Author:李争 |
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Description: Digital Watermarking Using Discrete Wavelet Transform (DWT) & Singular Value Decomposition (SVD) & Checking its Robustness in the presence of JPEG Image Compression Platform: |
Size: 4096 |
Author:manjuatha vg |
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Description: < 数字水印原理与技术>> 王颖，肖俊版-<< Principles and techniques of digital watermarking >> Wang Ying, Xiao Jun version Platform: |
Size: 5194752 |
Author:吴维 |
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Description: 该目录包含了基于可移植的C语言的数字水印算法的代码。这些代码具有示范性的意义，且有一定的鲁棒性。需要安装NetPGM的程序包（用来存取pgm格式图像），然后才能在linux下面编译。NetPGM是图像文件的输入/输出软件包。-This directory contains a digital watermarking algorithm based on portable C code.The code has the model significance, and has certain robustness.Need to install NetPGM packages (used to access the PGM format images), and then you can compile under Linux.NetPGM is image file input/output package. Platform: |
Size: 19456 |
Author:your father |
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Description: 数字水印算法，首先从原始图像中读出水印，再将水印图像进行压缩，然后将嵌入水印的图像读取出来，在对图像进行攻击后，对图像进行多次分解和重构，最终图像与原图应该差别不大
-The image digital watermarking, first the original image readout watermark, watermark is compressed, and then the watermark is embedded in the compressed image is read out, after the attack on the image, after multiple decomposition and reconstruction images and image should be little difference
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Size: 4672512 |
Author:裴蕾 |
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Description: 数字水印方法的安全性是基于假定嵌入和检测的算法是秘密的。它们是不方便公众审查和广泛使用。因此，需要一种可以打开的、同时安全的水印算法。类似于密码分析的十二种模型用来对数字水印的安全性进行评价。它们
用于评估拼凑水印算法和它们的弱点。-The security of digital watermarking methods is based on
the assumption that their embedding and detection algorithms are kept
secret. They are thus inconvenient for public review and widespread use.
A watermarking algorithm that can be open while remaining secure is
thus needed. Twelve models that are analogous to cryptanalysis models
are described for uating the security of digital watermarking. They
were used to uate the patchwork-based watermarking algorithm and
identify its weakness. Platform: |
Size: 295936 |
Author:陈加渊 |
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