Search - DCt watermarking

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[Other resource] watermark的DCT代码2 DL : 0: 有一个机遇DCT域的数字水印算法，里面有详细的注释说明，可以拿来研究-This is a DCT watermarking algorithm attached with detailed comments and explanation, which can be used for research purpose.
Update : 2008-10-13 Size : 483.56kb Publisher : 符号
[Mathimatics-Numerical algorithms] 一个基于DCT变换域的数字水印系统实例 DL : 0: 一个基于DCT变换域的数字水印系统实例-based on a DCT domain of digital watermarking system examples
Update : 2025-02-17 Size : 19kb Publisher : xy
[matlab] watermark的DCT代码1 DL : 1: 一个基于DCT域的数字水印代码，里面有详细的注释说明。-This is a digital watermarking sourcecode based on DCT.Attached with detailed comments and explanation.
Update : 2025-02-17 Size : 480kb Publisher : 符号
[matlab] watermark的DCT代码2 DL : 0: 有一个机遇DCT域的数字水印算法，里面有详细的注释说明，可以拿来研究-This is a DCT watermarking algorithm attached with detailed comments and explanation, which can be used for research purpose.
Update : 2025-02-17 Size : 483kb Publisher : 符号
[Graph program] watermark综述+代码 DL : 0: 数字水印算法实现（matlab程序包），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-digital watermarking algorithm (Matlab package), including a watermark embedded DCT algorithm, DWT algorithm embedded watermark, watermark and attack and performance testing procedures. Great value
Update : 2025-02-17 Size : 1.9mb Publisher : 杨柯
[Compress-Decompress algrithms] 基于DCT的jpeg图像压缩编码算法的MATLAB实现 DL : 2: 这是一个基于DCT的jpeg图像压缩编码算法的MATLAB实现的程序,对做jpeg压缩的朋友会很有帮助-this is matlab jpeg compression based on dct,it is helpful for who embark on jpeg compression.
Update : 2025-02-17 Size : 40kb Publisher : 杨晖
[Software Engineering] DCT-based_Image_Digital_Watermarking DL : 0: 基于DCT域的图像数字水印技术：摘要：数字水印技术作为数字媒体版权保护的有效办法，近年来在国内外引起了人们极大的兴趣。作者采用了DCT离散余弦变换的算法，对图像这种多媒体数字作品进行了数字水印的嵌入和检测研究。并且使用了高效实用的编程工具MATLAB来介绍了一种DCT域的图像数字水印嵌入和提取的实例，并且在最后对嵌入水印的图像进行了攻击实验，验证了该算法的鲁棒性和不可见性。-Based on the DCT domain image watermarking techniques: Abstract: Digital watermarking of digital media technology as an effective means of copyright protection, in recent years both at home and abroad has aroused great interest. The author adopted the DCT discrete cosine transform algorithms, the image of this multi-media digital works for the digital watermark embedding and detection research. And the use of efficient MATLAB programming tools useful to introduce a DCT domain image watermarking embedding and extraction examples, and in the final of the embedded watermark image of the attack experiments verify the robustness of the algorithm and non- Visibility.
Update : 2025-02-17 Size : 521kb Publisher : 绯村剑心
[Special Effects] dct DL : 0: 在图像的dct域内嵌入数字水印，包括水印嵌入和提取程序。水印为一副图像。-In the image embedded in the DCT domain of digital watermarking, including the watermark embedding and extraction procedures. Watermark for an image.
Update : 2025-02-17 Size : 1kb Publisher : 霞疙瘩228
[matlab] dct DL : 0: 基于matlab编写的dct数字水印程序，文件包括有源程序以及简单的说明等-DCT matlab prepared based on digital watermarking procedures, documentation, including source code, as well as simple descriptions
Update : 2025-02-17 Size : 1kb Publisher : 张伟
[Special Effects] DCT DL : 0: 基于DCT域的鲁棒水印，能抗击一定程度的压缩，剪切等攻击-Based on the DCT domain robust watermarking, can fight against a certain degree of compression, shear, such as attacks
Update : 2025-02-17 Size : 42kb Publisher : Robin
[Documents] DCT DL : 0: DCT数字图像水印算法的源代码！含有图像的水印的嵌入和水印的提取！-DCT digital image watermarking algorithm source code! Containing the watermark image watermark embedding and extraction!
Update : 2025-02-17 Size : 34kb Publisher : 无敌小猪
[Other] DCT DL : 0: Matlab Code for watermarking in DCT
Update : 2025-02-17 Size : 1.74mb Publisher : Abhishek
[Graph program] dct DL : 0: DCT域数字水印嵌入算法MATLAB实现-DCT domain watermarking algorithm MATLAB Implementation
Update : 2025-02-17 Size : 97kb Publisher : bai
[Documents] dct DL : 0: 这是一个基于DCT的数字水印技术的研究，有详细的程序和代码-DCT watermarking
Update : 2025-02-17 Size : 875kb Publisher : 吴海龙
[Special Effects] A-DCT-watermarking-algorithm DL : 0: 提出了一种在数字图像上实现的盲水印算法, 嵌入的水印是64 􀀂 64 􀀂 8 bit 灰度图。该算法用宿主图像的8 􀀂 8 分块的DCT 域低频对应系数, 进行量化取余的方法嵌入水印。-Proposes a new digital image watermarking algorithm implemented on the embedded watermark is 64 􀀂 64 􀀂 8 bit grayscale. In the algorithm, the host image 8 􀀂 8 block of DCT coefficients corresponding to low frequency domain, to take over the method to quantify the embedded watermark.
Update : 2025-02-17 Size : 274kb Publisher : 彩虹
[Special Effects] GOOD-dct DL : 0: 一些比较好的dct的数字水印的PDF文章，可以-Some of the better dct watermarking the PDF articles, you can see
Update : 2025-02-17 Size : 1.16mb Publisher : 贺志恒
[matlab] DCT-watermarking DL : 0: 关于向图像中嵌入二值图像作为水印，用的是交换中频系数的方法。-DCT watermarking
Update : 2025-02-17 Size : 98kb Publisher : 乔鲁艳
[matlab] DCT-watermarking DL : 0: I have uploaded a code for DCT watermarking..I have embed a basic matrix into original image and calculated the difference.
Update : 2025-02-17 Size : 137kb Publisher : ur
[Special Effects] MATLAB DCT水印 DL : 0: 在matlab平台下对DCT水印算法进行仿真实现。(In Matlab platform, the DCT watermarking algorithm is simulated.)
Update : 2025-02-17 Size : 103kb Publisher : 自己的情人
[Other] matlab实现DCt DL : 0: 用MATLAB实现DCT水印算法。信号经过DCT后，从空间域变换到频域。是一种正交变换的方法。是图像处理中应用即为广泛的傅氏变换中一种特殊的情况（被展开函数是实偶函数，再离散化，即为离散余弦变换）。同傅氏变换一样，有正反两种变换。(DCT watermarking algorithm is implemented with MATLAB.)
Update : 2025-02-17 Size : 1kb Publisher : MBLee

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