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MPGextract
- 一个mpg压缩的水印提取程序,考虑到了几种压缩格式,并基于此提出DCT频率域上的水印提取.对学习视频水印的人有help-Mpg compressed a watermark extraction procedure, taking into account several types of compression formats, and based on this proposed DCT frequency domain watermark extraction. For learning
water
- 基于dct变换的数字水印 matlab源码及测试用数据-Based on the DCT Transform Digital Watermarking matlab source code and test data
DCT4
- 运用DCT进行数字水印的嵌入和提取 运用DCT进行数字水印的嵌入和提取-The use of DCT digital watermark embedding and extraction of the use of DCT digital watermark embedding and extraction
watermark
- 关于DCT数字水印的matlab程序，附有图像和说明-About DCT digital watermarking matlab procedure, with image and descr iption
DCTprograme
- 在Visual C++环境下实现的基于DCT域数字图像水印源码-In the Visual C++ Environment DCT domain based on the realization of digital image watermarking source
Semi_fragilewatermarking
- 内容认证半脆弱水印算法的研究与实现,本程序实现图像的半脆弱水印，是基于DCT的算法，特别适合研究半脆弱水印的同志-Content authentication semi-fragile watermarking algorithm for Research and Implementation of, the procedures for the realization of the semi-fragile watermarking images is based on the DCT alg
BMPwatermark
- 基于DCT域的数字水印的嵌入和提取,能有效嵌入和提取数字水印-DCT domain based on digital watermarking embedding and extraction is an effective digital watermark embedding and extraction
DCTDWT
- 基于DWT和DCT的图象水印算法,过程简单,效果一般-DWT and DCT-based image watermarking algorithm, the process is simple, the effect of general
dctwatermark
- dct数字水印技术 水印编程 嵌入 提取 检测-dct digital watermarking technology programming embedded watermark extraction detection
tiqu
- 水印提取检测的matlab程序代码 对嵌入水印图像进行dct变化，提取水印序列，计算序列相关值-Detection of watermark extraction matlab code for dct embedded watermark image change, extract the watermark sequence, calculating the value of serial correlation
gui
- 各种数字水印的嵌入和提取 检测和攻击 包括lsb 和dct等算法-A variety of digital watermark embedding and extraction, including detection and attack, such as algorithm lsb and dct
image_watermark
- 二值图像数字水印算法的一般方法，然后在此基础上给出了一种基于分块DCT的自参照直流系数盲检测二值水印方法。-A blind binary image digital watermarking algorithm is proposed in the DCT domain. The algorithm uses the correlativity of the inter-blocks DC components based on blocked DCT with binary image. No
image_watermark_matlab
- 两种DCT变换域的数字水印嵌入与提取的算法,并对用这两种算法嵌入的水印图像分别进行了几种常见的图像处理的健壮性检验- the technology of DCT image watermarking, focused on achieving two DCT transform domain of embedded and extraction algorithms. Finally, we get several common image processing robust inspectio
lsydct
- 基于DCT的文本水印算法，嵌入量没有限制，具有较强的鲁棒性。-DCT-based text watermarking algorithm, embedded in the volume there is no restriction and has strong robustness.
cellwatermark
- 一个细胞自动机及相应的vote和smooth函数， 一个检测DCT水印的函数，还有很多M文件，很有用的，欢迎下载哦-A cellular automata and the corresponding vote and smooth function, a cellular automata and the corresponding smooth function of the vote and a DCT watermark detection function, there are a lo
matlab
- 基于MATLAB的数字水印技术研究 关键词：数字水印 Matlab Visual C++6.0 DWT DCT -MATLAB-based digital watermarking technology research Keywords: digital watermarking Matlab Visual C++6.0 DWT DCT
wartODE
- 本代码是是基于离散余弦变化的数字水印算法，通过Matlab来实现。对学习水印有很大的帮助！-DCT
DCTmatlabwatermark
- 基于dct域的数字水印技术算法的源代码 嵌入提取都有-dct matlab watermark
pic393
- 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 on
Semi_FragileAuthenticationWatermark
- 基于DCT压缩前后不变量，编写的抗JPEG压缩的数字图像认证水印算法，具有良好的抵抗压缩、剪切、篡改等性能的水印仿真程序-Around the DCT-based compression is not variable, the preparation of the anti-JPEG compression algorithm for digital image authentication watermark with good resistance to compression, shea