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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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code
This code is related to LEACH algorithm in WSN
- 2014-10-01 13:50:11下载
- 积分：1
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buildgui
The Language of Technical Computing MATLAB
- 2014-11-03 13:42:50下载
- 积分：1
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ekff
用Matlab编写的求解高斯线型随机差分方程的离散扩展卡尔曼滤波程序。(Matlab prepared for the linear Gaussian stochastic differential equation expansion of discrete Kalman filter procedures.)
- 2007-04-13 11:29:05下载
- 积分：1
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Music_DOA
基于MUSIC算法的DOA估计，利用MUSIC算法进行DOA估计(DOA estimate
with MUSIC arithmetic)
- 2013-11-25 19:34:33下载
- 积分：1
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256-colortograyscale
256色转灰度图，用matlab实现一副彩色图像的灰度变换，但必须是bmp格式的图像(256-color to grayscale, using matlab to achieve a color image of the gray-scale transformation, but it must be bmp format images)
- 2010-05-19 23:18:58下载
- 积分：1
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mycoe
线性调频信号脉冲压缩
用matlab生成coe文件以导入xilinx fpga (Chirp signal pulse compression using matlab generated COE file to import xilinx fpga)
- 2013-04-30 12:38:43下载
- 积分：1
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matlab7
matlab7.0教程，让你详细了解其具体使用，从入门到高手！(matlab7.0 tutorial, you learn more about their specific use, from entry to the master!)
- 2010-11-17 11:50:51下载
- 积分：1
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GREEN-CONEVO-OTTV
THIS IS THE EXCEL SYSTEM THAT BEEN CREATED TO CALCULATE THE GREEN OOTV AND RTTV TO ACHEIVE GREEN BUILDINGS STANDARD
- 2015-04-07 23:47:41下载
- 积分：1
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dsadsada
pid程序设计，开发与matlab环境
可自行修改仿真(matlab)
- 2009-06-07 09:10:25下载
- 积分：1
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