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2D451D05
- 基于J PEG2000的数字水印蒋勇(西南科技大学计算机科学与技术学院四川绵阳621010)【摘 要】：网络技术的发展为数字作品的传播提供了方便，同时也引发了对数字作品的盗版现象，如何保护数字作品的版权日益受到关注：JPEG2000作为ISO推荐的新一代静止图像压缩标准，由于其感兴趣区域编码，渐进传输等优越性能，有着广阔的应用前景。本文旨在研究保护JPEG2000图像作品版权的数字水印方案。-based digital watermar
CoxWmk
- 用二维离散余弦变换(DCT)进行数字水印matlab源码-two-dimensional discrete cosine transform (DCT) digital watermarking Matlab FOSS
WaterMarkLSB
- 一个简单水印系统，可以在图像中嵌入和提取水印，使用的是LSB方法，可供参考-a simple watermarking system that can image watermark embedding and extraction, using the LSB methods available for reference,
xxx1111
- 利用matlab实现数字水印源码。提供了各种攻击的实现。-using Matlab digital watermarking source. Provide a variety of attacks realized.
watermark123
- 图像数字水印软件，水印格式可为图像或文本。水印嵌入、提取算法各有dct,dwt两种。-software digital watermarking images, watermarks format for images or text. Watermark embedding and extraction algorithm with Extra, two dwt.
watermarking-yuanma
- 数字水印常用变换如dct变换小波变换离散傅立叶变换等源代码-transform digital watermark used as Extra transform wavelet transform discrete Fourier transform, and other source code
ypsy
- 向音频信号加入伪随机序列的的音频水印源码-to the audio signal to the pseudo-random sequence of audio watermarking FOSS
222222333333444444
- 基于小波数字水印程序。很容易理解，适合本科生毕业论文中使用。-digital watermarking based on wavelet procedures. Very easy to understand, for the use of undergraduate dissertation.
dwtprocedure
- 整个数字水印的程序。包括峰值信躁比的计算，各种攻击后的水印提取等等。-entire digital watermarking process. Including peak impatient than the letter, after the attacks watermark extraction, and so on.
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. Thi
watermarketing
- 基于dwL的数宇水印程序，，一维离散小波变换-dwL based on the number of buildings watermarking procedure, a peacekeeping DWT
NECdigitalwatermark
- 经典数字水印算法，包括GUI实现 可直接运行-classic digital watermarking algorithm, including the realization of GUI can run
12456897514254265825
- 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
blindvc-image
- 盲水印 1.original image is 512*512 clormap.format of the image should be *.bmp. 2.watermark image is 64*64 binary image.format of the image should be *.bmp. 3.choose original image form menu "open" and add watermark f
lsbok.txt
- 数字水印图片信息隐藏在载体图片的最低有效位lsb，直接替换，该方法简单易操作，鲁棒性很差，经不起加噪，滤波，剪贴等攻击-digital watermarking Photo vector information hidden in the lowest effective photo-lsb direct replacement, The method is simple and easy to operate, robust poor
watermark_lsb
- 这是数字水印算法中最简单的LSB算法,实现了嵌入和提取,验证可以正确运行.测试运行环境为:matlab6.5-This is the digital watermarking algorithm LSB most simple algorithm, and the embedding and extraction. Verification can correct operation. runtime environment for t
DWT_matlab
- matlab环境下的DWT的水印算法编程-Matlab environment DWT of the watermarking algorithm Programming
dwt2_shuiyin
- dwt数字水印算法源代码，对剪切，加躁，旋转，JPEG压缩有较好的鲁棒性-dwt digital watermarking algorithm source code to shear, plus a bit, rotation, JPEG compression with better robustness
ccdwtwatermark
- 在DWT域的数字水印技术 matlab 编程-in DWT digital watermarking technology Matlab programming
blindwatermark
- 数字水印程序，包括多分辨嵌入水印、提取水印程序，盲水印嵌入、提取程序，以及滤波攻击和JPEG攻击程序，PSNR和相似度计算公式（MATLAB）-digital watermarking procedures, including multiresolution embedded watermark, watermark extraction procedure, blind watermark embedding and extract