搜索资源列表
SVD_DWTimage
- 提出了一种新的基于离散小波变换(DWT)与奇异值分解(SVD)相结合的数字图像水印算法。该算法将原始图像作小波分解并将小波分解得到的低频子带进行分块，对每一块进行奇异值分解后，选取每块中最大的奇异值通过量化的方法嵌入经过Arnold置乱后水印信息。-A new wavelet transform based on discrete (DWT) and Singular Value Decomposition (SVD) combination of digital image watermark
dct-svd
- dct-svd域水印算法,实现数字水印图像在载体DCT-SVD域的隐藏-a kind of watermarking algorithm in DCT-SVD domain
yousun
- 基于dct变换的水印算法，并进行有损压缩情形下的水印嵌入和提取-Dct transform based watermarking algorithm, and for lossy compression case the watermark embedding and extracting
watermark
- 基于DCT的水印图像matlab代码，主要是水印嵌入和水印提取两大主要部分-DCT-based image watermarking matlab code, mainly watermark embedding and watermark extraction are two main parts
matlab
- matlab 图像数字水印 各种源代码-matlab source code for a variety of image watermarking
DWT-watermark
- 一些dwt数字水印 源码和一些资料希望对大家有用 -dwt digital watermarking
DCT_liang
- 此代码是基于DCT的数字水印MATLAB编程，包括水印的置乱和反置乱，嵌入以及提取水印四个部分-This code is based on digital watermark DCT MATLAB programming, including the watermark scrambling scrambling and anti-, four-part watermark embedding and extraction
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
frequercemark
- 一种基于DCT变换域的数字水印技术，其中用到了伪随机数生气器技术随机产生水印信号-DCT transform domain based on digital watermarking technology, which uses a pseudo-random number of randomly generated angry watermark signal device
DCT
- 数字水印系统的实现——基于DCT的鲁棒水印。图像中数字水印的嵌入，分块DCT反变换-Image digital DCT
watermark
- 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-mark
work
- 在彩色图像做水印载体的前提下，进行水印图像的嵌入和提取-Watermarks in color images make the premise vector, image watermark embedding and extraction
waterprint
- 用于求嵌入水印后图像的峰值信噪比PSNR以及提取水印信息的MATLAB程序-For seeking the watermarked image PSNR PSNR and watermark extraction procedure MATLAB
dct
- DCT域数字水印嵌入算法MATLAB实现-DCT domain watermarking algorithm MATLAB Implementation
DFT
- 本程序实为图像的快速傅里叶变换，实现了图像加入水印的算法-This procedure is actually the image of the fast Fourier transform to realize the image to join Watermarking
shuiyinmatlabchengxu
- 水印的MATLAB程序，实现水印的嵌入与提取，嵌入的是灰度图像-Watermark MATLAB program, the watermark embedding and extraction, embedded in the gray image
extract_wavelet
- matlab 利用小波变换在图像中嵌入水印。matlab 利用小波变换在图像中嵌入水印-matlab wavelet transform in image watermarking. matlab wavelet transform to embed watermarks in the image
embed_wavelet
- matlab 提取利用小波变换在图像中嵌入水印。matlab 提取利用小波变换在图像中嵌入水印-matlab extract the wavelet transform in the image watermarking. matlab extract images using wavelet transform to embed watermarks in
embed
- 图像置乱后嵌入音频中，用于dct域的音频水印处理-After scrambling embedded audio, audio for the dct domain watermarking
DFT-watermaking
- 灰度图像加入和提取水印的matlab实现源码，基于傅里叶域变换。-It s matlab code about embdding and extracting watermark to gray image,using DFT.