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watermark_2
- 提出了一种离散小波变换域实现图像水印的方法。这种算法充分利用小波变换的特点,把原始图像及水印图像塔式分解,在多分辨率分解后的相同的频段来嵌入水印信息。该方法也利用了人眼视觉特性,算法简单而有效。实验证明,该算法较好地解决了水印不可见性与鲁棒性之间的矛盾,对常见的水印攻击都有较强的鲁棒性。-presents a discrete wavelet transform domain image watermarking method. This algorithm using wavelet tran
mang-watermarking
- 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
dddddd
- :数字水印技术在数字产品的版权保护中起着非常重要的作用。概括了数字水印技术的现状及其基本原理,并 分析了变换域数字水印算法的优势,详细阐述了DCT 水印嵌入和提取算法的原理和步骤。最后在Matlab 平台下对DCT 数 字水印算法进行了仿真,仿真结果证实了DCT 算法的强健性和鲁棒性。-: digital watermarking technology in the digital copyright protection products played a very important
dct1_watermarked
- 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
zuo
- 水印系统必然要在算法的鲁棒性、水印的嵌入信息量以及水印嵌入之后的不可觉察性之间达到一个平衡。这涉及鲁棒性算法的原理性设计、水印的构造模型、水印能量和容量的理论估计、-Watermarking system must be robust in the algorithm, the embedded watermark information, as well as after the watermark embedding is not aware of to achieve a balance
embedded_binary
- 对二值图像进行水印的嵌入和提取，并对图像的鲁棒性能进行分析-The binary image watermark embedding and extraction, and image analysis of robust performance
cpu_design_main
- main categories Robust and Fragile Watermarking Techniques. The former is mainly used for copy right protection and fingerprinting applications, in which the goal of watermark is to sustain under all kinds of attacks that intend to remove the
ALU
- main categories Robust and Fragile Watermarking Techniques. The former is mainly used for copy right protection and fingerprinting applications, in which the goal of watermark is to sustain under all kinds of attacks that intend to remove the
sderytu
- A robust video watermarking scheme of the state-of-the-art video coding standard H.264/AVC is proposed in this brief. 2-D 8-bit watermarks such as detailed company trademarks or logos can be used as inconvertible watermark for copyright prote
DWTPSVD
- 用小波+SVD变换实现水印的提取和嵌入并且具有良好的鲁棒性-use DWT+SVD to chieve watermark extract and embed，it has goog robust
Many-watermarking-embedding
- 提出了一种鲁棒的多水印嵌入与检测算法,该算法基于小波域,且提取水印时不需要原始图像,保护了原始图像的安 全。在该多水印算法中,提出并使用了一种将密码学和常规的数字水印制作方法- - - 叠加法和量化调制法,有机结合起 来的新的方法,在水印嵌入时,不同的水印,生成与该水印相关的不同的密钥,在进行水印的提取时,用不同的密钥和待测的 图像提取出相应的水印。通过将密钥向第三方注册,可以获得对原始图像的所有权。-A robust multi-watermark embedding and de
Watermarking-Algorithm-Block
- ：利用小波分块思想，结合Arnold 变换算法，提出了一种基于小波分块的水印算法，并且利用人类视觉系统的掩蔽特性，使 水印的不可感知性和鲁棒性得到很好的统一-: The use of wavelet blocks thinking, combined with Arnold transform algorithm, a block of the watermark based on wavelet algorithm, and using the masking properties of
watermark
- 文件夹LSB中是空域LSB算法程序，文件夹COX中是Cox算法主要程序，文件夹DCT中是频域加在中频的算法的程序。 步骤：把LSB，COX，DCT三个文件夹考在MATLAB目录下； 运行lsb_embed,programme,dct2_embed_mod即可。其中PSNR.m是计算峰值信噪比程序；attact.m & robust.m是攻击程序。-Content: folder LSB of spatial LSB algorithm program, folder COX Cox a
video-watermark
- SCI论文，关于视频水印的算法，实验比较详细，推荐下载。-a robust watermarking algorithm for video copyright protection. The proposed algorithm is characterized by four key features.
code-for-robust-feature-based-image-water-marking
- A digital image watermarking scheme must be robust against a variety of possible attacks. In the proposed approach, a new rotation and scaling invariant image watermarking scheme is proposed based on rotation invariant feature and image norma
Robust-Image-Watermarking-using-Tetrolet-Transfor
- This paper proposes new watermarking technique based on tetrolet domain. The tetrolet transform is a new adaptive Haar-type wavelet transform based on tetrominoes. It avoids Gibbs oscillation because it applies the Haar function at the edge o
stable_watermaker
- 此算法是基于鲁棒性的水印嵌入法，通过对水印图像进行噪声处理，可以保持稳定性，同时可以定位图像的篡改位置-This algorithm is based on robust watermark embedding method, through the watermark image noise treatment, can maintain stability, and can locate the image of the tampering position
usdng
- 对整图做水印,用vc++进行编程,采用dct域,是鲁棒性水印,-The whole figure watermark, using vc++ programming, using DCT domain, is a robust watermark,
wawermarkwatermark
- The whole figure watermark, using vc + + programming, using DCT domain, is a robust watermark,-The whole figure watermark, using vc++ programming, using DCT domain, is a robust watermark,
watermark
- simulate the "An Improved DWT-SVD Based Robust Digital Image Watermarking for Color Image" in Matlab