搜索资源列表
dwt_image
- 灰度图像离散余弦变换水印算法matlab源程序-gray image watermarking Discrete Cosine Transform algorithm Matlab source
dwt
- 基于dwt的数字水印源代码,可以进行水印的嵌入与提取-Dwt-based Digital Watermarking source code can be embedded and extracted watermark
Watermarking_althorithm_based_on_DCT(MATLAB)
- 基于DCT变换的水印图像水印算法源代码(matlab实现)。将文件解压缩到MATLAB安装目录下的work文件夹中,然后打开aaa.m文件,运行即可。-Based on the DCT Transform Watermarking Image Watermarking Algorithm source code (matlab achieve). Extract the file to the MATLAB installation directory under the work folder
DCT
- 该程序利用matlab实现了基于DWT的数字图像水印-Matlab use the program to achieve the DWT-based Digital Image Watermarking
li3-13
- 用二维离散小波变换实现数字水印,实验效果良好。供参考学习并交流,-Two-dimensional discrete wavelet transform implementation of digital watermarking, experiments good results. For information to learn and exchange,
embed
- 自己写的基于DCT和Logistic映射的脆弱水印算法嵌入算法-Write your own based on the DCT and the Logistic map fragile watermarking embedding algorithm
Watermarking-contourlet
- 一个关于数字水印的matlab仿真,本人已经验证,可以用,不过仿真的时候一定把子文件的内容,挪动出来,再跑仿真-A digital watermarking matlab simulation, I have verified, you can use, but the simulation must handle the contents of the file, move out, run another simulation
space
- 对图像进行空域加入水印,使用matlab语言。-Image airspace adding watermark, using matlab language.
work
- 随着数字化多媒体信息的广泛应用,数字媒体的信息安全、版权认证问题日益突出。近年来,为有力打击盗版和保护数字产品的版权,数字水印技术在多媒体认证上的应用得到很大的推广。本代码用MATLAB进行水印的生成与提取。-With the extensive application of digital multimedia information, digital media, information security, copyright authentication issues have becom
daima
- 基于小波变换的图像数字水印算法研究 分析讨论了数字水印技术的基本原理、典型算法及数字水印的攻击方法,提出了一种基于离散小波变换的数字水印算法。该算法实现了基于小波变换的盲数字水印的嵌入和提取,提高了水印的安全性;将水印嵌入到原始图像离散小波变换的低频子带中,保证了算法的鲁棒性;利用人类视觉系统确定水印的嵌入强度,提高了水印的不可感知性。并在Matlab的环境下对该算法进行了实验。实验结果表明该算法对滤波、JPEG2000压缩等攻击手段具有较强的鲁棒性。-Image digital waterma
matlne
- 【matlab编程代做】简单的小波变换(Wavelet)实现数字水印源代码-[Do] simple matlab program generation wavelet transform (Wavelet) digital watermarking source code
bianchengjiahaofenxi
- 在数字图像中如何添加数字水印,一个不错的MATLAB程序-digital matlab
86687967
- 以matlab实现数字水印的生成和提取,用的是高斯随机序列-With matlab the generation and extraction of digital watermarking, using a gaussian random sequences
DWT水印嵌入和程序
- MATLAB的程序,用DWT小波变换的方法来嵌入和水印信息,有注释说明,文件夹里有载体图像和水印图像