Search - watermarking attacks matlab

Search - watermarking attacks matlab - List

[Other resource] matlab-break DL : 0: 这是关于数字水印的攻击例程！经过调试，可以放心使用！-This is on digital watermarking attacks routines! After debugging, can be assured use!
Update : 2008-10-13 Size : 2.95kb Publisher : 水印
[matlab] matlab-break DL : 0: 这是关于数字水印的攻击例程！经过调试，可以放心使用！-This is on digital watermarking attacks routines! After debugging, can be assured use!
Update : 2025-02-19 Size : 3kb Publisher : 水印
[Special Effects] xxx1111 DL : 0: 利用matlab实现数字水印源码。提供了各种攻击的实现。-using Matlab digital watermarking source. Provide a variety of attacks realized.
Update : 2025-02-19 Size : 2kb Publisher : lum
[Special Effects] DFT_jeakyung DL : 0: 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
Update : 2025-02-19 Size : 99kb Publisher : shen xu
[matlab] MATLAB_Watermarking DL : 0: 探讨MATLAB在数字水印中的应用，利用MATLAB语言编程实现了一类数字水印算法的嵌入、攻击及提取过程,并给出了程序运行的结果。 -MATLAB to explore in the digital watermarking application, the use of MATLAB programming language to achieve a class of digital watermarking algorithm for embedding, attacks and extraction process, and gives the results of the program is running.
Update : 2025-02-19 Size : 200kb Publisher : zhaolei
[Special Effects] we DL : 0: 图片数字水印的添加,攻击和测试,十分完整-Add a picture of digital watermarking, attacks and testing, very complete
Update : 2025-02-19 Size : 2kb Publisher : 无字
[Special Effects] DCT-water-print DL : 0: 实现了添加水印及攻击水印的一些方法。攻击水印方法包括抖动攻击、滤波攻击、旋转攻击等-Add watermark and implementation of a number of methods to attack the watermark. Watermarking attack methods include jitter attacks, filtering attacks, spin attack
Update : 2025-02-19 Size : 1.31mb Publisher : 任双印
[Special Effects] Checkmark DL : 0: Checkmark 是数字水印中应用的攻击测试软件，是每个在做数字水印的人的必须使用的工具，这个文章告诉你怎么使用checkmark-Checkmark is the application of digital watermarking attacks testing software, are each at digital watermarking to do the people have to use a tool, this article tell you how to use checkmark
Update : 2025-02-19 Size : 237kb Publisher : lee
[Special Effects] watermark DL : 0: 基于MATLAB环境的图像水印攻击试验源程序-MATLAB-based image watermarking attacks environment test source
Update : 2025-02-19 Size : 1kb Publisher : shiyun
[Special Effects] watermark1 DL : 0: 基于MATLAB环境的音频水印白噪声攻击试验源程序-MATLAB-based environment audio watermarking attacks white noise test source
Update : 2025-02-19 Size : 1kb Publisher : shiyun
[matlab] CollectionsofWaterMarkingAttack DL : 0: 关于各种数字水印攻击的MATLAB代码，可以用于仿真实验，调用方便简单-Digital watermarking attacks on a variety of MATLAB code that can be used for simulation experiments, to facilitate a simple call to
Update : 2025-02-19 Size : 1kb Publisher : liguoliang
[Special Effects] watermarking DL : 1: 实现抗各种攻击的matlab数字水印，尤其是几何攻击，包括剪切、旋转。有嵌入，提取，攻击，检测过程。-realized a new watermarking algorithm which can resist all kinds of attacks.
Update : 2025-02-19 Size : 496kb Publisher : zhaochuanmin
[matlab] matlab DL : 0: 一段基于DWT的数字水印的MATLAB代码，图像分块，水印受攻击-A DWT-based digital watermarking of MATLAB code, image segmentation, watermarking attacks
Update : 2025-02-19 Size : 1kb Publisher : 小玉
[Windows Develop] AudioWatermarking DL : 0: A local extremum of audio watermarking algorithm, matlab software watermark embedding and extraction operation, also gives some common attack method of audio watermarking attacks.
Update : 2025-02-19 Size : 10.25mb Publisher : frank
[matlab] watermarking-robust DL : 0: 一个有鲁棒性的水印算法实现，可以抵抗几何攻击并有仿真-A robust watermarking algorithm, geometric attacks and a simulation
Update : 2025-02-19 Size : 1kb Publisher : 隋智源
[Graph program] a-watermarking-based-on-dwt DL : 0: 这是个由matlab仿真实现的基于dwt的数字水印技术算法，实现了数字水印的嵌入、提取和一系列攻击实验。效果良好。-This is implemented by the matlab simulation of digital watermarking technique based on dwt algorithm, realization of the digital watermark embedding, extraction and a series of attacks on experiments. Good effect.
Update : 2025-02-19 Size : 117kb Publisher : jxzjxz10
[Special Effects] A-Watermarking-Algorithm(MATLAB)-- DL : 1: 盲水印提取时不需要参考原始载体图像,在信息隐藏、版权保护等方面具有更广泛的应用前景。提出的盲水印算法在分块离散余弦变换(DCT)和离散小波变换(DWT)的基础上,利用关系双方DCT系数和DWT系数在受到攻击时具有相同变化趋势的特点,采用关系嵌入和量化嵌入的自适应选择嵌入策略,较大幅度地提高了盲水印提取的鲁棒性。同时在量化嵌入中采用抖动调制,实现了水印透明性和鲁棒性调节的便捷性。大量仿真实验结果表明该算法对噪声干扰、低通滤波、JPEG压缩、对比度增强等攻击有很好的鲁棒性和透明性。关键词数字水印盲水印关系嵌入量化嵌入离散余弦变换离散小波变换按这篇文章的算法，自己编的matlab,没有攻击时水印提取率为1，加水印后图像PSNR有45+，。有攻击后提取率也有0.9+。-Blind watermark extraction can be fulfilled without referring to the original host image. Therefore it hasmuch prospective applications in the fields of information hiding and copyright protection. Based on blocking Discrete Cosine Transform (DCT) and blocking DiscreteWaveletTransform (DWT), the proposed blind watermarking algorithm uses an embedding strategy of adaptively selecting either relationship embedding or quantization embedding. The relationship em- bedding comes from the observation thatboth themagnitudes of coefficients concerned in the relationship usually have thesame change trend when the image is attacked. This strategy remarkably improves the robustness ofwatermark extraction.In addition, dithermodulation is used in quantization embedding, bywhich the tradeoff between transparency and robus-tness ofwatermarking can be easily adjusted. Simulation results show that the algorithm is fairly robust against the attacks such as noise, filtering, compression, and contrast
Update : 2025-02-19 Size : 741kb Publisher : CXF
[Special Effects] MATLAB数字水印[dwt+dct多攻击+GUI界面] DL : 0: 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 topic is based on MATLAB wavelet transform DWT and discrete cosine DCT multi method comparison digital watermarking system. With GUI interface. There is a main interface GUI, which can call the sub interface of DWT method and DCT method. The process includes: reading host image and watermark image, embedding, attack of various methods (cutting, adding noise, rotation, etc.), extracting, and finally evaluating the robustness of different attacks by using PSNR peak signal-to-noise ratio.)
Update : 2025-02-19 Size : 30.56mb Publisher : www.wobishe.com
[Special Effects] DCT,DWT,DFT,LSB数字水印MATLAB+GUI界面 DL : 1: 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.)
Update : 2025-02-19 Size : 9.54mb Publisher : MATLAB道长
[matlab] MATLAB数字水印[GUI,dwt,dct,lun文] DL : 0: 该课题为基于MATLAB的数字水印系统。包括离散余弦DCT和小波变换DWT两种算法的对比，有一个GUI界面，包括嵌入，加噪，旋转，剪切，压缩等多种攻击，提取候，具有评价指标PSNR,NC等来评价算法的鲁棒性(This project is a digital watermarking system based on MATLAB. It includes the comparison of DCT and DWT. It has a GUI interface, including embedding, noise adding, rotation, cutting, compression and other attacks, extraction, and evaluation index PSNR, NC to evaluate the robustness of the algorithm)
Update : 2025-02-19 Size : 19.59mb Publisher : 可乐一生

« 12 »