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AudioWatermarkingforContentAuthentication
- 该水印算法具有以下特点:1)结合音频自身的特性,不仅能够自适应划分音频数据段,而且能够智能调节水印嵌入强度,增强了数字音频水印的鲁棒性;2)能够同时进行数字音频的版权保护与内容认证,并可大致确定篡改发生区域,仿真实验表明,文中算法不仅具有较好的不可感知性,而且对常规处理具有较好的鲁棒性,同时能够对替换等而已篡改做出报警并确定被篡改位置。-The watermarking algorithm has the following characteristics: 1) combined with t
ADDAwatermarking
- 用MATLAB实现了该算法,并对所实现方法进行了验证,在步骤(3)中则给出了求出滤波器类型及参数的方案,并进行验证,在步骤(4)中通过MATLAB的AWGN函数等相关知识实现了AWGN信道的仿真。 本文首先介绍数字水印和音频水印的相关概念和发展概况,接着介绍了完成仿真工作所需的基础知识,之后提出DA/AD变换的仿真实现,-Using MATLAB realization of the algorithm, and the realization method of authenticatio
(2007-02)
- 基于小波域和块分类的鲁棒自适应水印算法,基于小波域和块分类的鲁棒自适应水印算法-Based on wavelet domain and block classification of robust adaptive watermarking algorithm, based on the wavelet domain and block classification of Robust Adaptive Watermarking Algorithm
martk
- 数字水印,有效地将水印嵌入到图像中而人耳不察觉-Digital audio watermarking,it enable us to embed a digital mark in a picture that can not be aware
audiowaterprot
- this audio watermarking matlab code-this is audio watermarking matlab code
new_wavelet
- 小波变换的数字水印,有代码说明,试验结果说明-Wavelet Transform Digital Watermarking
dakedwt1
- 数字水印技术攻击试验,实现噪声、滤波、剪切、压缩、旋转攻击-Digital Watermarking attack test, realize noise, filtering, shear, compression, rotation attack
watermark
- dct based visible watermarking algorithm
119128624MATLAB2660-3160
- 水印技术 充分了解数字水印技术在版权保护,尤其是在多媒体数据版权保护等方面的重要作用和前景, 通过几种基于小波变换的数字水印和其他经典的数字水印方案的研究比较,验证小波域的水印的透明性鲁棒性等特点。 要求利用工具进行仿真试验。-Watermarking technology to fully understand the digital watermarking technology in copyright protection, especially in the multim
Meerwald09a
- 很好的外国数字水印文章,对于参考外国文献的很有用处-Very good article of foreign digital watermarking
watermarkingmatlabsourcecode
- 关于数字水印的matlab源代码,将彩色图像的rgb分量提取出,分别嵌入水印-About digital watermarking matlab source code, the rgb color image to be extracted components, respectively, embedded watermark
watermarking
- 研究基于视觉模型的数字水印时用到最前沿最权威的文章,值得一看。-Research based on the visual model of the digital watermark at the forefront of using the most authoritative article, worth a visit.
dft
- dft数字水印源代码 -DFT Digital Watermarking source code
MATLAB
- 数字水印算法中常用的 MATLAB 函数,应用MATLAB语言实现了一个空间域数字水印算法的嵌入、提取和攻击过程,并给出了程序运行的结果。-Digital watermarking algorithm used in the MATLAB function, the application of MATLAB language implementation of a spatial domain digital watermarking algorithm for embedding, extr
DCT-water-print
- 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
wavelet
- 一个图像小波数字水印的matlab代码,利用小波变换,在DC分量上实现自适应编码-An image digital watermarking wavelet matlab code, the use of wavelet transform, the DC component on the realization of adaptive coding
zlib
- MP3音频流数字水印方案,试验表明该方案能得到较高的嵌入容量,对原始音频信号的改变较小,具有较好的隐形性,完整水印提取时间短,可以在音频播放过程中同步完成。通过对算法的进一步研究,我们发现可以利用插件技术将算法嵌入了当前的主流播放器中,从而实现水印信息的实时嵌入和提取。这可能成为保护网络音频版权、网络秘密通讯的一种可行的、低成本的解决方案。 -MP3 audio streaming digital watermarking program, experiments show that the
code
- Digital watermarking
watermark_wavelet
- 小波变换的数字水印算法,附有论文和源程序.-Wavelet Transform Digital Watermarking Algorithm with thesis and source code.
sourcecode
- 本代码主要运用于数字水印的压缩解压,以及加密解密中。-The main application of digital watermarking code compression decompression, as well as in encryption and decryption.