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buckboost_new
matlab例程,可用的DC/DC构建方法,采用pwm进行直流端高低电压的转换(matlab routines, can be a DC/DC construction method using low voltage DC side pwm for conversion)
- 2013-07-17 15:30:53下载
- 积分:1
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initiall
mfile about spot price in matlab
- 2013-09-20 12:12:27下载
- 积分:1
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Cp_
model baraye Cp power extraction
- 2012-10-07 20:50:07下载
- 积分:1
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BICUBIC-Interpolation
A code for implementing Bicubic Interpolation on images
- 2014-01-31 20:28:32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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NetCreate_for_sensornet
用于网络拓扑的随机生成算法通用Matlab程序(For the randomly generated network topology algorithm generic Matlab procedures)
- 2008-08-22 09:55:17下载
- 积分:1
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validity
一种层次聚类的方法,用matlab实现的源代码,可对点数据等进行聚类分析(A hierarchical clustering method, using matlab to achieve the source code, can be carried to the point of data clustering analysis)
- 2013-11-03 20:49:00下载
- 积分:1
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FHSS_DSSS_CDMA
直扩与跳频的调制解调过程在CDMA的具体实现(DS and FH CDMA modulation and demodulation process in a concrete realization)
- 2010-12-09 08:55:00下载
- 积分:1
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matlab
MATLAB练习可以作基本的应用练习,帮助建立(MALABSCIENCE)
- 2010-01-25 21:20:23下载
- 积分:1
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viterbi_demo
说明: 一個簡單的Viterbi演算法示範, 可以幫助了解Viterbi演算法(A simple demo of Viterbi alogrithm)
- 2010-03-22 10:45:17下载
- 积分:1