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matlabfzfx
Matlab 6.X辅助小波分析与应用的源码,有许多matlab小波的代码(Matlab 6.X auxiliary source and application of wavelet analysis, there are many wavelet matlab code)
- 2010-06-05 14:54:15下载
- 积分:1
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matlab_code_style
本文详细介绍了matlab下的编程风格指南,对于规范编程有一定的指导意义(the code style of matlab)
- 2010-06-13 15:48:01下载
- 积分:1
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matlab_shili_1
matlab实用程序百例1,可以成为学习的很好基础工具(matlab utility one hundred cases)
- 2013-01-26 18:13:24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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lmi
本程序是解决一般线性矩阵不等式的程序,希望对大家有帮助(This procedure is to solve the general linear matrix inequalities procedure, we hope to help)
- 2012-01-08 22:06:33下载
- 积分:1
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EMD
经验模态算法matlab程序 -- Empirical mode algorithm matlab program(Empirical mode algorithm matlab program)
- 2011-02-14 12:53:36下载
- 积分:1
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compensation
说明: 用于实现语音中的对消噪声,本程序用matlab实现(For the voice in noise cancellation, the program achieved with matlab)
- 2010-04-13 19:58:39下载
- 积分:1
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C_FCM
用C均值聚类方法实现图像分割,matlab实现,包含实验报告(C means clustering method used to achieve image segmentation, matlab implementation, including test reports)
- 2010-05-31 14:53:57下载
- 积分:1
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pathdef
ode solver for Improved Euler Algorithm
- 2011-12-18 05:23:42下载
- 积分:1
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numerctrap
two dimensional problem code in matlab using a numerical method
- 2009-09-30 02:42:20下载
- 积分:1