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用DCT算法做数字水印,水印为伪随即序列。对整个图做DCT变换-DCT algorithm used as a digital watermark, watermark for the pseudo-then sequence. The entire plan to do DCT
Update : 2008-10-13 Size : 1.53kb Publisher : 付源

DCT1实现一维离散余弦变换; DCT2实现二维离散余弦变换; 其中使用的算法是碟形算法来实现频域变换-DCT1 peacekeeping achieve a discrete cosine transform; DCT2 achieve two-dimensional discrete cosine transform; the use of the algorithm is dishing algorithm to achieve the transformation frequency domain
Update : 2008-10-13 Size : 1.83kb Publisher : cxr

DCT算法的实现和测试,快速DCT算法的实现和测试
Update : 2008-10-13 Size : 6.11kb Publisher : zjs

DCT水印1~~整个程序运行还行,共享给大家-jpeg of the Matlab Simulation, and the whole process has run OK, for everyone to share
Update : 2008-10-13 Size : 100.11kb Publisher : 小户

dct水印算法程序!针对数字水印算法的有效程序
Update : 2008-10-13 Size : 1.72kb Publisher : zhutong

DWT水印源码 %完全根据DCT1修改,只为了抛砖引玉 人生在于尝试,快乐。 有错误的地方希望大家指正 嵌入源码
Update : 2008-10-13 Size : 1.85kb Publisher : 董帆

DCT1.m为一维离散余弦变换exp22.m为对一幅灰度图像进行离散余弦变换 exp23.m为对一幅彩色图像进行离散余弦变换
Update : 2008-10-13 Size : 1.94kb Publisher : 李沁

DL : 0
用DCT算法做数字水印,水印为伪随即序列。对整个图做DCT变换-DCT algorithm used as a digital watermark, watermark for the pseudo-then sequence. The entire plan to do DCT
Update : 2025-02-17 Size : 1kb Publisher : 付源

DCT1实现一维离散余弦变换; DCT2实现二维离散余弦变换; 其中使用的算法是碟形算法来实现频域变换-DCT1 peacekeeping achieve a discrete cosine transform; DCT2 achieve two-dimensional discrete cosine transform; the use of the algorithm is dishing algorithm to achieve the transformation frequency domain
Update : 2025-02-17 Size : 2kb Publisher : cxr

DCT算法的实现和测试,快速DCT算法的实现和测试-DCT algorithm and testing, fast DCT algorithm and testing
Update : 2025-02-17 Size : 233kb Publisher : zjs

DCT水印1~~整个程序运行还行,共享给大家-jpeg of the Matlab Simulation, and the whole process has run OK, for everyone to share -DCT watermark 1 ~ ~ the whole process run also visit to the U.S. share-jpeg of the Matlab Simulation, and the whole process has run OK, for everyone to share
Update : 2025-02-17 Size : 100kb Publisher : 小户

dct水印算法程序!针对数字水印算法的有效程序-DCT watermarking algorithm procedure! Digital Watermarking Algorithm for effective procedures
Update : 2025-02-17 Size : 1kb Publisher : zhutong

DWT水印源码 %完全根据DCT1修改,只为了抛砖引玉 人生在于尝试,快乐。 有错误的地方希望大家指正 嵌入源码
Update : 2025-02-17 Size : 2kb Publisher : 董帆

DCT1.m为一维离散余弦变换exp22.m为对一幅灰度图像进行离散余弦变换 exp23.m为对一幅彩色图像进行离散余弦变换-DCT1.m for the one-dimensional discrete cosine transform exp22.m for a gray image exp23.m discrete cosine transform for the color of an image discrete cosine transform
Update : 2025-02-17 Size : 2kb Publisher : 李沁

DL : 0
运用dct进行数字水印嵌入提取 运用dct进行数字水印嵌入提取-The use of DCT digital watermark embedding extract the use of DCT digital watermark embedding extract
Update : 2025-02-17 Size : 97kb Publisher :

hi there it is imp code
Update : 2025-02-17 Size : 2kb Publisher : varshapatil

本压缩包包括多种水印代码,其中有DCT1,DCT2,CDMA,LSB等。-The package includes a variety of watermarking compressed code, which DCT1, DCT2, CDMA, LSB and so on.
Update : 2025-02-17 Size : 1.9mb Publisher : hide

一个基于DCT的数字水印源码想要的可以下载看看。-A DCT-based digital watermarking can download source code you want to see.
Update : 2025-02-17 Size : 1kb Publisher : pll

DL : 0
watermark using dct1
Update : 2025-02-17 Size : 46kb Publisher : Youssra

coding for dct1 for dct
Update : 2025-02-17 Size : 16kb Publisher : Daniel
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