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shuzishuiyindeng
基于LSB图像隐藏系统的设计与实现,LSB算法代码,信息隐藏攻击算法,DCT域的隐藏以及数字水印。(LSB based image hiding system design and implementation, LSB algorithm code, information hiding attack algorithm, DCT hiding and digital watermarking domain.)
- 2021-03-13 14:59:24下载
- 积分:1
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Extractionofthemaincomponents
Matlab提取主分量矩阵。程序设计步骤:
1、去均值
2、计算协方差矩阵及其特征值和特征向量
3、计算协方差矩阵的特征值大于阈值的个数
4、降序排列特征值
5、去掉较小的特征值
6、去掉较大的特征值(一般没有这一步)
7、合并选择的特征值
8、选择相应的特征值和特征向量
9、计算白化矩阵
10、提取主分量()
- 2008-07-01 20:04:50下载
- 积分:1
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fulldetails
This is a direct torque control of induction motor
- 2011-05-01 15:07:15下载
- 积分:1
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shuiyin
基于DWT及DCT的数字水印的代码,该改代码是分开形式给出,具体结果自己可以运行试试,很不错的(key word is DWT AND DCT ,if you are interested in it ,you can call me ,we can talk about it.)
- 2011-05-13 08:26:15下载
- 积分:1
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SPA
SIHO的置信传播迭代解码算法SPA,可以比较数据误码率(SIHO the belief propagation iterative decoding algorithm SPA, can compare the data error rate)
- 2011-05-30 20:52:19下载
- 积分:1
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matlab-suoshuwenzifenge
该算法用matlab实现对索书号文字图像分割。经典的程序。(the algorithm used to achieve Call Matlab language image segmentation. Classical procedures.)
- 2007-05-20 14:30:42下载
- 积分:1
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integral-dan-turunan
integral and differensial in MATLAB
- 2011-11-14 08:11:16下载
- 积分:1
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Matlab
MATLAB程序实现日历的一个小程序。希望感兴趣的朋友可以看下。(MATLAB program to achieve a small calendar program. Hope interested friends can look.)
- 2012-09-27 23:53:39下载
- 积分:1
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doan
mô phỏ ng simulink đ iề u khiể n
- 2010-06-15 13:34:47下载
- 积分:1
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Least-square-method
最小二乘法,无论是在工程上还是在学术上都应用越来越广泛,文章给出了一个比较好用的最小二乘matlab 实现程序,很好用下载即可运行。(Least squares method, whether in engineering or applied more widely both the academic, the article gives a least squares matlab implementation relatively easy to use program, good to run with the download.)
- 2010-10-25 13:37:28下载
- 积分:1