Welcome![Sign In][Sign Up]
Location:
Search - watermarking dft matlab

Search list

[Graph programarnoldDFTwatermark

Description: 用matlab编写的对水印加入Arnold变换和对图像载体进行DFT变换的水印程序,很有用哦-Used for watermarking matlab prepared to join Arnold transformation and the image carrier to carry out DFT transform watermarking procedure Oh very useful
Platform: | Size: 2048 | Author: 张燕 | Hits:

[Special EffectsDFT_jeakyung

Description: 一个基于DFT的水印算法源码;其中有嵌入,提取,测试图片;还有攻击程序,可以用来测试-DFT-based Watermarking Algorithm source including embedding, extraction, testing picture there are attacks on the procedures that can be used to test
Platform: | Size: 101376 | Author: shen xu | Hits:

[Special Effectsdft2

Description: 数字水印在matlab下的仿真实现整个程序运行还行,共享给大家-jpeg of the Matlab Simulation, and the whole process has run OK, for everyone to share -Digital watermarking in matlab simulation run also realize the whole process line, to share to everyone-jpeg of the Matlab Simulation, and the whole process has run OK, for everyone to share
Platform: | Size: 99328 | Author: 小户 | Hits:

[Special Effectsarnold~DFT

Description: 加arnold置乱的数字水印在matlab下的DFT仿真实现整个程序运行还行,共享给大家-jpeg of the Matlab Simulation, and the whole process has run OK, for everyone to share -Add arnold Scrambling of digital watermarking in matlab under the DFT simulation run also realize the whole process line, to share to everyone-jpeg of the Matlab Simulation, and the whole process has run OK, for everyone to share
Platform: | Size: 2048 | Author: 小户 | Hits:

[Special EffectsDCTLSBDWTcode

Description: 基于DCT,DFT,DWT等的水印算法,还有加置乱的水印算法,用于图像处理方面-Based on the DCT, DFT, DWT, such as the watermarking algorithm, as well as increase the watermark scrambling algorithm, for image processing
Platform: | Size: 16384 | Author: 孔萍萍 | Hits:

[Waveletdft

Description: 基于dft的水印代码,水印注入、提取、防攻击测试-DFT-based watermarking code, watermark injection, extraction, anti-attack test
Platform: | Size: 356352 | Author: wjp | Hits:

[Special Effectsdft

Description: dft数字水印源代码 -DFT Digital Watermarking source code
Platform: | Size: 111616 | Author: chenyuzhong | Hits:

[Special Effectspic393

Description: 频域法加入数字水印的原理是首先将原始信号(语音一维信号、图像二维信号)变换到频域,常用的变换一般有DWT、DCT、DFT、WP和分形。然后,对加入了水印信息的信号进行频域反变换(IDWT、IDCT、DFT、WP),得到含有水印信息的信号。-Frequency-domain digital watermarking method by adding the principle is that first of all, the original signal (voice signal of one-dimensional, two-dimensional image signal) to frequency domain transformation, commonly used in general transform DWT, DCT, DFT, WP and fractal. Then, adding the watermark information signal to the frequency domain inverse transform (IDWT, IDCT, DFT, WP), received signal containing the watermark information.
Platform: | Size: 2048 | Author: laura | Hits:

[Special EffectsDFT

Description: 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
Platform: | Size: 132096 | Author: 邢超 | Hits:

[Special EffectsDFT

Description: 基于DFT的数字水印算法实现,有载体图像,水印图像,源码,实现6项攻击,matlab软件运行,里面有论文-DFT watermarking algorithm
Platform: | Size: 5314560 | Author: 戚菲 | Hits:

[Special EffectsDCT,DWT,DFT,LSB数字水印MATLAB+GUI界面

Description: 本课题为基于MATLAB的小波变换dwt和离散余弦dct的多方法对比数字水印系统。带GUI交互界面。有一个主界面GUI,可以调用dwt方法的子界面和dct方法的子界面。流程包括,读取宿主图像和水印图像,嵌入,多种方法的攻击(剪切,加噪,旋转等),提取,最后利用psnr峰值信噪比进行评价不同攻击下,鲁棒性的好坏。(This project is based on MATLAB wavelet transform DWT and discrete cosine DCT multi method contrast digital watermarking system. With GUI interactive interface. There is a main interface GUI, which can call the sub interfaces of DWT method and DCT method. The process includes: reading host image and watermark image, embedding, attacks of various methods (cutting, adding noise, rotation, etc.), extracting. Finally, PSNR peak signal-to-noise ratio is used to evaluate the robustness of different attacks.)
Platform: | Size: 10000384 | Author: MATLAB道长 | Hits:

CodeBus www.codebus.net