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temex
这个是TE过程的源代码程序,通过这个源代码可以实现TE过程(The TE process is the source code program, source code can be achieved through this process of TE)
- 2011-04-19 15:12:34下载
- 积分:1
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xiangguanyuleijianfangcha
相关域内建方差算法对图像的基于区域的阈值分割(related construction within variance algorithm based on the image of the region threshold segmentation)
- 2007-05-17 11:38:11下载
- 积分:1
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Normal-ECG
Samples of ECG signals we used in our project the
- 2013-03-02 17:10:42下载
- 积分:1
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PDE
MATLAB PDE的一个例子 源程序
可以了解MATLAB在处理二阶偏微分方程时的一些有用思路(MATLAB PDE An example of MATLAB source code can be understood when dealing with second-order partial differential equations with some useful ideas)
- 2013-11-12 21:22:48下载
- 积分:1
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dct
M=512 原图像长度
N=64
K=8
I=zeros(M,M)
J=zeros(N,N)
BLOCK=zeros(K,K)
显示原图像
I=imread( f:ceshiyuanshitu.bmp )
figure
imshow(I)
xlabel( 原始图像 )
显示水印图像
J=imread( f:ceshilogistic_nuaa64.bmp )
figure
imshow(J)
xlabel( 水印图像 )
嵌入水印
tem=1
for p=1:N
for q=1:N
x=(p-1)*K+1
y=(q-1)*K+1
BLOCK=I(x:x+K-1,y:y+K-1)
BLOCK=dct2(BLOCK)
if J(p,q)==0
a=-1
else
a=1
end
BLOCK(2,1)=BLOCK(2,1)*(1+a*0.01)
BLOCK=idct2(BLOCK)
I(x:x+K-1,y:y+K-1)=BLOCK
end
end
显示嵌入水印后的图像
figure
imshow(I)
xlabel( 嵌入水印后的图像 )
imwrite(I, f:ceshiembedded.bmp )
- 2010-06-13 18:43:39下载
- 积分:1
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negbin_fit
运用matlab语言基于极大似然估计法对非负二项进行拟合的小程序(Matlab language use based on maximum likelihood estimation method for two non-negative small-fitting procedures)
- 2007-10-23 15:12:06下载
- 积分:1
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matlab
实现毫米波雷达与红外雷达的数据融合算法研究多传感器数据融合算法(The realization of millimeter-wave radar and infrared radar data fusion algorithm for multi-sensor data fusion algorithm)
- 2009-04-12 22:01:59下载
- 积分:1
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Untitled
说明: 用于人脸识别的matlab源程序代码,可以修改加以应用。(Face recognition matlab source code for the code, can be modified to apply them.)
- 2008-08-29 22:11:06下载
- 积分:1
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Introduction-to-digital-signal-processing-and-fil
digital signal processing, wiley publishers
- 2013-11-09 21:56:05下载
- 积分:1
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比幅法测向测向 Direction
说明: 用比幅法测向测向,并进行误差分析,通过4个天线进行测向(Direction finding and direction finding by amplitude comparison method and error analysis are carried out.)
- 2021-04-13 10:48:56下载
- 积分:1