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watermark
- 嵌入同步信号以确定水印的嵌入位置，同时还可以抵抗各种时间轴上的同步攻击-Embedded sync signal to determine the location of the embedded watermark, but also resistant to a variety of simultaneous attacks timeline
watermarking-robust
- 一个有鲁棒性的水印算法实现，可以抵抗几何攻击并有仿真-A robust watermarking algorithm, geometric attacks and a simulation
shuiyin
- 在一幅图像中加入水印，对水印进行抽取，并进行各种抗攻击实验。-To add a watermark in an image, the watermark extraction, and various anti-attack experiment.
fourier
- 基于傅里叶域内的研究水印，实现其鲁棒性。数字水印技术，能有效的维护数字作品及数据的安全性，是信息隐藏领域的一个重要分支，它与信息安全、信息隐藏、数据加密等均有密切关系。数字水印有多个研究方向，主要集中在图像水印方面。基于傅立叶域的数字图像水印技术，是一种常见的水印算法，它具有算法简单，执行效率高，能有效对抗攻击的特点。-Research based on Fourier domain watermarking, to achieve its robustness. Digital waterma
Watermarking-Against-Attack
- 小波和余弦变换的抗几何攻击数字水印算法,Wavelet and Cosine Transform Digital Watermarking Against Geometric Attack-Wavelet and Cosine Transform Digital Watermarking Against Geometric Attack
Digital-Watermarking
- 抗几何攻击的数字水印技术综述Geometric Attack Resistant Digital Watermarking-Geometric Attack Resistant Digital Watermarking
Resist-geometric-attacks
- 该算法把计算出的图像不变质心作为对其进行对数极坐标变换的原 点, 再作傅立叶变换, 取出中频段幅值作为水印嵌入域。该算法具有较好的鲁棒性、可检测性, 能同时抵抗几何攻击和信号 处理攻击, 它在数字图像的版权保护等领域有广泛的应用前景。-The algorithm to calculate the heart of the image does not degenerate as the number of its polar transformation of the origin, f
Binary-text-digital-image
- 提出了一种可抗 几何攻击的二值文本图像水印算法. 该算法基于DCT,它将二值图像的DCT、图像的视觉特征向 量和加密技术有机结合起来,在提取水印时不需要原始图像,是一种实用的盲水印算法-We propose a geometric attacks against Binary Text Watermarking Algorithm. The algorithm is based on DCT, it binary image DCT, the image of the visual fe
Untitled2
- 基于小波变换的图像数字水印技术 其中包括对图像的攻击 水印嵌入和提取的过程-Wavelet-based image watermarking techniques, including the attack on the image watermark embedding and extraction process
watermark
- 用matlab编写的数字音频水印算法，包括嵌入、攻击、提取-Using matlab digital audio watermarking algorithms, including embedding, attack, extraction
attacks
- 数字水印攻击代码，用于水印嵌入后对嵌入水印的图像进行攻击-Digital watermarking attack code the attack on the watermarked image for watermark embedding
gongji
- 用于视频水印的攻击实验以及实验结果。通用攻击。-For video watermarking attacks, and experimental results. General attack.
11
- 基于高斯白噪声的数字水印设计及水印攻击Matlab仿真-Digital watermarking based on gaussian white noise design and watermark attack the Matlab simulation
Watermark-steganography-attack
- 介绍水印攻击和隐写分析的算法与调用的函数等-Introduction watermark attacks and steganography algorithms and call functions, etc.
shuiyin
- LSB 方式信息隐藏算法鲁棒性较差，为加大水印攻击难度，可采用一段伪随机序列来控制水印嵌入位置。-LSB mode information hiding algorithm less robust, in order to increase the difficulty of watermarking attack, a pseudo-random sequence can be used to control the watermark embedding locations.
DS-watermark
- 一个简单的扩频语音水印算法，包括pn产生函数，水印的嵌入和提取算法，以及水印的攻击函数，另加两个测试函数，其中out_test是对水印攻击后进行水印的提取。-A simple spread spectrum watermarking algorithm voice, including pn generation function, watermark embedding and extraction algorithms, watermark and attack functions, plu
DCTSUANSHUIYIN
- 这个程序再matlab2012b版本上调试成功，以前在毕业设计的时候在网上找到的资料，希望对大家有用，数字水印算法实现（matlab程序包），包含有DCT水印嵌入算法，DWT水印嵌入算法，以及水印攻击和性能测试程序。参考价值极大-This program debug version then matlab2012b success in graduate design information previously found on the Internet when we want to be
yinpinshuiyingongji
- 一种音频水印攻击方案，加入噪声并进行比较-An audio watermarking attack scenarios, adding noise and compare
Histogram_codes
- 基于直方图的水印嵌入和提取实现，各种水印攻击，如重抽样，加噪，滤波，尺度变换，局部裁剪-Based on the histogram of the watermark embedding and extraction to achieve a variety of watermark attacks, such as re sampling, noise, filtering, scale transform, local cropping
watermark
- 基于脆弱性的水印嵌入算法，包括水印嵌入，水印攻击等-Based on the vulnerability of the watermark embedding algorithm, including watermark embedding, watermark attacks and so on