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mlclass-ex1
教授 Andrew Ng 的maching learning 课excise1答案(the answer of the maching learning teaching by Andrew Ng )
- 2014-11-06 08:54:35下载
- 积分:1
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GridDelete
A grid with vertical spacing between rows Source Code for Andriod.
- 2013-12-16 11:31:51下载
- 积分:1
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genetic-algorithm
一篇遗传算法的论文,有详细的汉语和英语对照翻译(A genetic algorithm paper, a detailed comparison of Chinese and English translation)
- 2013-12-25 20:54:23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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cep-algorithm
ep algorithm in math
- 2012-09-06 23:26:51下载
- 积分:1
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UnEncrypted
COMMANDE VECTORIELLE DE MACHINE ASYNCHRONE
EN ENVIRONNEMENT TEMPS RéEL MATLAB/SIMULINK
- 2015-02-27 18:06:41下载
- 积分:1
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radix3.m
A spilt radix - 3 algorithm for any N. N is limited to power of 3.(A spilt radix- 3 algorithm for any N. N is limited to power of 3.)
- 2012-02-10 09:28:15下载
- 积分:1
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ParzenPNN
PNN的matlab源程序,包含parzenPNNclassify、parzenPNNlearning、parzenPNNimproving(PNN' s matlab source, including parzenPNNclassify, parzenPNNlearning, parzenPNNimproving)
- 2010-10-22 11:13:46下载
- 积分:1
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111232142343243
例3.3 以年龄为论域,取 。Zadeh给出了“年轻”的模糊集Y,其隶属函数为
(Example 3.3 domain of age, to take. Zadeh gives the " young" fuzzy sets Y, its membership function)
- 2015-03-18 17:35:29下载
- 积分:1
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TDE_Targer_Positioning_a_Tracking
基于时延估计的目标定位与跟踪:编写了一个Matlab GUI,可以实现三围空间目标的定位,以及运动目标的跟踪(The Target_Positioning_&_Tracking Through Time-Delay-Estimation.)
- 2013-01-21 21:05:11下载
- 积分:1