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dwt-matLab-marking
提出了一种基于小波变换可抗击几何攻击算法。在水印嵌人
部分# 首先对宿主图像进行小波分解
、
嵌人水印, 再通过余弦变换求得该水印图像的一个特征向量, 利用该特征向量和水印
信息通过12 31 函数生成一个二值逻辑系列, 将该序列作为密钥/ 水印提取部分为# 对待测的图像进行小波变换, 再通过余
弦变换求得待测图像的一个特征向量, 利用该特征向量和密钥通过1 2 4 1 函数提取出水印。(Proposed based on wavelet transform algorithm can be against geometric attacks.# Watermark embedded in the first part of the host image wavelet decomposition, embedded watermark, and then through the cosine transform of the watermarked image obtained by a feature vector, using the feature vector and the watermark information through 1231 to generate a binary logic function series, the sequence as the key/watermark extraction part is# treated transform measured image, and then obtained through the cosine transform the image of a feature vector under test, using the feature vector and the key function by 1241 to extract the watermark .)
- 2011-05-15 23:25:27下载
- 积分:1
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fct
分岔图的matlab仿真程序,改成适合自己的系统即可用(Bifurcation diagram of matlab simulation program, change to be suitable for their own systems can use
)
- 2011-11-24 09:35:21下载
- 积分:1
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pca
主成分分析法实现了对于多维特征的优化,共两个文件,希望对大家有帮助(failed to translate)
- 2013-05-02 09:49:28下载
- 积分:1
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CO_2
说明: 激光测速研究,主要介绍多普勒激光测速知识(Laser velocimetry study introduces laser-Doppler velocimetry knowledge)
- 2008-10-24 22:29:44下载
- 积分:1
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AatlabaAllOfTheBook
《matlab图像处理与界面编程宝典》秦襄培 编著,每章的MATLAB源代码程序 (" Matlab image processing and interface programming Collection" Qin Xiang Pei-ed, each chapter of the MATLAB source code program)
- 2010-05-15 20:10:25下载
- 积分:1
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EdgeDetectionandSegmentation
implement the edge detection and segmentation using matlab.Welcome to download.
- 2008-01-10 15:20:24下载
- 积分:1
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LMS
说明: 用于计算最小均方误差的代码,包含了归一化的uniform函数(Used to calculate the minimum mean square error of the code, including the normalization of the uniform function)
- 2010-04-04 17:49:45下载
- 积分:1
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11120139
用matlab实现视频压缩,实现读入,转换格式,量化(image processing based on matlab)
- 2011-11-18 12:58:21下载
- 积分:1
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GPLAB-Toolbox-3
Genetic Programming Toolbox
- 2014-01-05 23:10:11下载
- 积分:1
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matlab-ssimple
单纯形法用MATLAB实现的案例,方便运筹学的同学下载(Simplex method implemented with the MATLAB case, convenient download operations research students)
- 2011-05-04 08:58:49下载
- 积分:1