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watermarking-image-aimage
- 在Matlab环境下实现图片的水印嵌入，利用离散小波变换，较好的实现了应有的功能，并且通过计算PSNR值很好的验证了水印算法的不可见性和鲁棒性。-Watermark image is realized in Matlab environment, using the discrete wavelet transform, achieve a better functions, and are in good agreement with the watermark imperceptibilit
DWT-improvedaimage
- 基于DWT的水印算法 对图像进行二层小波分解，提取出二层低频系数，随机选取一些像素，根据选定像素与其邻居的关系，确定水印的值 水印是根据图像来获得的，而不是提前得到的 根据论文 An Improved Robust Watermarking Technique in Wavelet Domain 编写-Based DWT watermark algorithm Layer wavelet decomposition, the image is extracted Layer low
code
- 采用小波变化来完成数字水印的加密和解密，并且加入了猫脸变换-Wavelet change digital the watermark encryption and decryption, and cat face transform.
dwt
- 利用简单的离散小波变换系数，嵌入水印信息-Using a simple discrete wavelet transform coefficients, the watermark is embedded
wmark
- 图像水印，应用小波变换实现，显示水印后的图像及差别。-Image watermarking, wavelet transform, watermark images and difference.
kanggongji
- 水印抗攻击测试,基于小波变换，用于检测加入水印后图像的鲁棒性-Watermark anti-attack test for the detection of the robustness of the watermarked image based on wavelet transform
DWT-SVD
- 小波变换DWT和奇异值分解SVD的双重数字水印相关硕士毕业论文整理。-Wavelet transform DWT and Singular Value Decomposition the SVD dual digital watermark master' s thesis finishing.
matlab
- 传统的水印嵌入程序,是基于离散小波变换的算法程序，对防止盗版等有极大的意义-Traditional watermark embedding procedure is based on discrete wavelet transform algorithm to prevent piracy have great significance
matlab-valued
- 利用matlab自带的小波函数对音频进行分解然后嵌入经降维之后的图像水印并提取-Matlab comes with wavelet function to decompose the audio and image watermark embedded by the dimensionality reduction and extract
yinpinchuli
- 利用matlab自带的小波函数对音频进行分解然后嵌入经降维之后的图像水印并提取-Matlab comes with wavelet function to decompose the audio and image watermark embedded by the dimensionality reduction and extract
sanjixiaobo
- 用matlab实现的基于三级小波变换的数字水印源程序，能够实现水印的嵌入和提取。-Using matlab realize the three wavelet-based digital watermarking program to achieve watermark embedding and extraction.
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- matlab实现的小波变换彩色图像水印嵌入和提取程序-matlab wavelet transform color image watermark embedding and extraction procedures
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- 载体图片和水印图片都三次小波变换后，水印嵌入图片中，此程序是数字水印DWT小波变换的嵌入部分，连找再修改通过不容易。适合研究DWT小波变换的学习者使用。-Vector images and watermark images are three times after the wavelet transform, watermark embedding picture
RdwtSvdWatermarking
- 将原始载体图片经过一维冗余离散小波变换分成四个子频带，分别对每个子频带进行奇异值分解， 将水印图片灰度值直接按比例缩小嵌入到奇异值矩阵中，再将此矩阵进行一次奇异值分解得到奇异值当做此子带的奇异值， 重建此子带矩阵，而后将进行反冗余离散小波变换得到嵌入载体后的水印图像。-The original image after the one-dimensional vector redundant discrete wavelet transform is divided into four subba
a
- matlab实现的小波变换彩色图像水印嵌入和提取程序-matlab wavelet transform color image watermark embedding and extraction procedures
dwt-video--watermarking
- 基于dwt的视频数字水印源代码,使用小波变换，在视频中嵌入水印信息。-Dwt based video watermarking source code, the use of wavelet transform, the watermark is embedded in the video.
test1
- 利用小波变换进行数字水印的嵌入和提取-Using wavelet transform digital watermark embedding and extraction
Watermarking-algorithm-based-on-WT
- 基于小波变换的零水印算法，包括水印的嵌入及提取，用到了阿诺德变换-Zero-watermarking algorithm based on wavelet transform, including the watermark embedding and extraction, use Arnold transformation
Wavelet_waterprint_process
- 在图像中加入水印，使用2维离散Daubechies小波变换在图像中加入水印，重构图像，通过检测阈值，将阈值对应水印分离。-Add watermark in the image, using two-dimensional discrete wavelet transform Daubechies watermark in the image, the reconstructed image, through the detection threshold, the threshold corre
wavelet_watermark
- 基于小波变换-奇异值分解的数字水印嵌入和提取，嵌入后的图像经过攻击后提取出来的相关系数可达到95 以上。-Based on wavelet transform- the correlation coefficient singular value decomposition digital watermark embedding and extraction, image-embedded extracted after the attack can reach more than 95 .