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dwt_svd_mfile
- 使用DWT小波变换对载体图像进行变换，然后将水印置乱嵌入载体图像中，利用SVD的方法嵌入-Using DWT wavelet transform for image transform, then embed watermark scrambling to carrier image, the method of using SVD is embedded
ntt
- 本次研究主要内容是对音频信号进行数字水印加密技术的分析，数字水印技术作为保密技术的一种形式，将具有特殊含义的数据信息嵌入到数字媒体中，以达到对数字媒体进行辨识、标记和版权保护的目的。主要介绍几种水印的嵌入方法：相位法、回声法、时域方法、频域方法、小波域变换等。-Digital audio watermarking is nowadays gaining popularity among the original audio content producers. It provides a w
dwt1
- ATLAB程序：利用DWT的图像数字水印的嵌入与提取，--MATLAB programs: the use of DWT image watermarking embedding and extraction, which contains a watermark image, the original image.
watermarking
- 基于数字音频水印的dwt变换，程序代码。包含嵌入提取攻击等相关内容，程序稳定可靠便于使用。主要用于对于图像水印的安全保护。-Digital audio watermarking based on DWT transform, the program code. Contains embedded extraction attacks and other related content, the program is stable and reliable and easy to use. Mai
Color_DWT_watermarking_new
- In this project a new color watermarking technique has been given which uses DWT transform to embed watermark on the color image. this file shows the watermark embedding as well as watermark extraction.
watermarking
- lsb空域水印算法，dct水印算法，dwt水印算法，处理灰度水印以及彩色图像水印，同时还有字符水印嵌入音频中。分别有着三个GUI界面实现不同功能。欢迎批评指正！-lsb airspace watermarking algorithm, dct watermarking algorithm, dwt watermarking algorithm, the watermark process grayscale and color images watermarking, as well as th
dwt_watermarking
- 基于dwt变换算法的数字图像水印技术，内含水印的嵌入及提取-Digital image watermarking technology based on DWT transform algorithm, embedded watermark embedding and extraction