搜索资源列表
matlab
- ~~多种变换的数字水印源码DCT DWT-~ ~ A wide range of digital watermarking Transform DCT DWT source
DWT
- 代码利用DWT算法实现了电子水印技术。 其中包括了水印的插入，提取，以及4种不同的攻击。最后，测量了psnr-This algorithm describe digital watermark algorithm by using DWT. It implements embedding, extraction, and 4 different attacks. in the end, it measures psnr
watermarking
- DWT based watermarking technique
DWT
- 基于混沌加密的离散小波变换域数字图像水印算法的研究的期刊论文-DWT Based on Chaotic Encryption Algorithm for Digital Image Watermarking domain of research journal articles
dwtandwatermark
- 基于小波变换的数字水印及matlab实现 数字水印技术作为一门有效的多媒体版权保护技术受到越来越多的关注提出了一种基于小波变换的图像数字水 印算法。依据人眼视觉特性, 将数字水印信息嵌入到经过小波变换后的图像的高频子带纹理区内, 人眼不易察觉, 再利用含 水印图像和原始图像提取出嵌入的水印采用多幅图进行实脸, 结果表明, 该数字水印算法具有较好的隐蔽性, 而且对常见 的图像处理操作攻击具有较好的香棒性-dwt watermark
DWT
- 数字水印技术是近年来图像保护技术研究领域的一个热点,本文提出了一种基于小波变换的图像数字 水印嵌入算法的Matlab 实现。实验结果表明,该算法具有较好的视觉效果和透明性。- Abstract The digital watermarking technology is the most active topic in image protecting recently. In this paper , a digital watermarking algorithm based o
pic393
- 频域法加入数字水印的原理是首先将原始信号（语音一维信号、图像二维信号）变换到频域，常用的变换一般有DWT、DCT、DFT、WP和分形。然后，对加入了水印信息的信号进行频域反变换（IDWT、IDCT、DFT、WP），得到含有水印信息的信号。-Frequency-domain digital watermarking method by adding the principle is that first of all, the original signal (voice signal of on
DWT
- 用DWT实现二维小波变换 二维小波分解 重构图形与原始图像误值-With the realization of two-dimensional wavelet transform DWT wavelet decomposition of two-dimensional graphic reconstruction of the original image with the wrong value
dwtdenoise
- 图像去噪，dwt方法,本人做毕业设计时候用过，能运行-Image denoising, dwt method, I used to do when graduation project, it could be run
DWT
- 对图像进行二维小波变换，变换后的二维图像将分为四个子带。-The image two-dimensional wavelet transform, the transformed two-dimensional image will be divided into four sub-band.
DWT_Image_Watermarking
- This matlab code for DWT image watermarking
EasyWaterMarkingCodes
- 数字水印的入门代码，包括LSB DCT CDMA DWT,在原有收集上加了详细的注释，易于学习理解-Watermarking entry code, including LSB DCT CDMA DWT, add in the original collection of detailed notes, easy to learn to understand
matlab
- 一段基于DWT的数字水印的MATLAB代码，图像分块，水印受攻击-A DWT-based digital watermarking of MATLAB code, image segmentation, watermarking attacks
DWT
- 水印源程序，调试成功，实现了基于DWT的数字水印的变换和嵌入。-Watermark source, debugging success
DWT_watermarking
- this code implements a dwt watermarking schema
DWT
- 压缩感知代码！小波分析理论与MATLAB-Compressed sensing code! Wavelet analysis theory and MATLAB
Fragile-watermarking-based-on-DWT
- 基于DWT域的脆弱水印，上数字图像处理课的大作业-Fragile watermarking based on DWT, digital image processing course
combine-svd-with-dwt
- 结合svd与dwt的程序，优点有很多，例如抗压缩攻击，抗剪切攻击，-Dwt with svd and procedures, there are many advantages, such as resistance to compression attacks, shear attacks, etc.
DWT-based-watermarking
- 小波域数字水印嵌入程序。 实现对数字图像进行水印嵌入和检测。-Digital watermark embedding in wavelet domain. Implementation of digital image watermark embedding and detection.
dwt
- 对图像进行DWT变换后的图形结果，如上传所示！-DWT transform the image of the graphical results, as shown upload!