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wartermaking
- 数字水印嵌入和提取算法 包含时空域和变换域的算法的matlab实现-digital watermark embedding and extraction algorithms contained when airspace and transform domain algorithm to achieve the Matlab
matlab
- 研究的是时空域下的水印技术.所谓时空域就是不对信号做任何频率变换而得到的信号域。对于图象载体，起信号空间也就是象素值的取值空间。单纯的谈象素实际上是不科学的，因为对同一图象点，有不同的坐标去描述它。所以，我们选择了RGB空间下的象素（RGB象素）作为分析对象，研究了基于RGB颜色空间和图象亮度空间的空域隐藏。LSB（Lest Significant Bits）的中文意思是：最不重要位，有时也称为最低有效位或简称最低位。LSB所蕴涵的信号对图象整体来说，是最不重要的。我们将这种信号在一定意义上理解
048
- 本文设计了一种简单的实用数字水印系统。详细论述了二值数字水印的嵌入与提取算法以及具体实现，并对其抗攻击能力作了一定程度的分析。最后利用MATLAB工具实现了一个简单的基于空域变换与BP神经网络的实用数字水印系统。
visiblemark1
- 空域可视水印算法（matlab实现）， 考虑了HVS特性，可见水印嵌入同时考虑了原图像和水印图像视觉特性。-airspace visual watermarking algorithm (Matlab achieved), in consideration of HVS features embedded watermark can be seen taking into account the original image and a watermark image visual charac
work
- 基于空域的脆弱水印算法，该方法最具代表性的是最低有效位（LSB）法，也就是文件中的方法，两个文件分别给出了水印的生成和检测。-Airspace based on fragile watermarking algorithm, the method is the most representative of the least significant bit (LSB) method, which is the method of the document, two documents were
lsb
- 基于空域的脆弱水印，可以有效检测出图像发生篡改的区域-Airspace based on fragile watermarking can effectively detect the occurrence of tampering with the image of the region
six
- 六个代码分别是小波变换用于水印密写,离散余弦变换应用于水印密写和空域算法水印算法-Six codes are used for watermark Steganography wavelet transform, discrete cosine transform used in secret writing and airspace watermark Watermarking Algorithm
shouwei
- 一种基于纠错编码的空域自适应水印。嵌入，攻击，提取-an adaptive watermarking based onError correction coding in spatial domain . Embedding, attack, extraction
MATLABwatermarking
- 数字水印的一些源代码及各种不同空域和变换域资料-Some watermark source code and a variety of different spatial and transform domain data
informationhiding
- 利用matlab，通过时空域隐藏技术，讲水印信息嵌入图片-Using matlab, when the airspace by hiding, speaking watermark embedded image
lsb_embed1
- 数字水印lsb算法。matlab实现。空域算法，替换各像素最低位，不可见性较强，适用于脆弱水印。-Lsb watermarking algorithm. matlab implementation. Airspace algorithm, replacing the lowest level of each pixel, invisible and strong, suitable for fragile watermarking.
dct-dft-wmaaking
- 数字水印嵌入和提取算法 包含时空域和变换域的算法的matlab实现-Airspace and transform domain algorithm matlab achieve the digital watermark embedding and extraction algorithm contains
space
- 对图像进行空域加入水印，使用matlab语言。-Image airspace adding watermark, using matlab language.
876967250wartermaking
- 数字水印嵌入算法 时空域和变换域的算法的matlab实现-Digital watermark embedding and extraction algorithm consists of airspace and when the transform domain algorithm matlab realize
visiblemark1
- 空域可视水印算法（matlab实现）， 考虑了HVS特性，可见水印嵌入同时考虑了原图像和水印图像视觉特性。-airspace visual watermarking algorithm (Matlab achieved), in consideration of HVS features embedded watermark can be seen taking into account the original image and a watermark image visual charac
visiblemark1
- 空域可视水印算法（matlab实现）， 考虑了HVS特性，可见水印嵌入同时考虑了原图像和水印图像视觉特性。-airspace visual watermarking algorithm (Matlab achieved), in consideration of HVS features embedded watermark can be seen taking into account the original image and a watermark image visual charac