-
xiaobobao
ch3=softt(h3,thr1 clear
clc
I=imread( lena512.bmp )
imshow(I)
I=double(I)
II=I+30*randn(size(I))
figure
imshow(II,[])
[a1,h1,v1,d1]=dwt2(II, sym8 )
[a2,h2,v2,d2]=dwt2(a1, sym8 )
[a3,h3,v3,d3]=dwt2(a2, sym8 )
sigma=median(abs(d1(:)))/0.6745
x=3*sigma
thr1=x*2^(-1) thr2=x*2^(-0.5) thr3=x 小波图像去噪( ch3=softt(h3,thr1 clear
clc
I=imread( lena512.bmp )
imshow(I)
I=double(I)
II=I+30*randn(size(I))
figure
imshow(II,[])
[a1,h1,v1,d1]=dwt2(II, sym8 )
[a2,h2,v2,d2]=dwt2(a1, sym8 )
[a3,h3,v3,d3]=dwt2(a2, sym8 )
sigma=median(abs(d1(:)))/0.6745
x=3*sigma
thr1=x*2^(-1) thr2=x*2^(-0.5) thr3=x )
- 2012-05-26 11:08:34下载
- 积分:1
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exm
《Experiments with MATLAB》这本书的程序源码,附中文注释,简单易懂,是学习MATLAB编程语言的极好方式。(" Experiments with MATLAB" This book is Open Source, with Chinese notes, easy to understand, is an excellent way to learn MATLAB programming language.)
- 2014-11-21 09:07:26下载
- 积分:1
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3-d-graphics-drawing
利用matlab对高数第十章的三维图形绘图(Using matlab to the high number of chapter 10 3 d graphics drawing)
- 2017-03-26 17:15:31下载
- 积分:1
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particle_filter
particle filter in matlab
- 2020-11-09 10:39:49下载
- 积分:1
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KLAlgo
KL Algorithm implementation
- 2011-06-14 08:11:25下载
- 积分:1
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1
14节点无功优化。。。。。。。。。。。。。(1Optimal power flow of a 14-node system by using)
- 2020-06-26 19:40:02下载
- 积分:1
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Inverter_integrated
用C语言编写的在Simulink环境下对3相交流逆变器进行数值仿真的S函数源代码。该仿真源代码的一个独特之处就是:利用全新的数学模型能够对逆变器相间换流的动态过程进行仿真,这是目前其它同类模型中绝对没有的独特支出,可以用来精确仿真永磁无刷直流电机转矩的动态特性,执行效率很高。(C language in the Simulink environment for three-phase inverter for the numerical simulation letter S several sources. The simulation source code a unique way : the use of new mathematical model to the phase inverter for the dynamic process flow simulation, This is similar to other models, there is no unique expenditures, Simulation can be used for precision brushless DC motor torque to the dynamic characteristics of high efficiency.)
- 2007-04-04 13:05:30下载
- 积分:1
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DBN-code
深度学习DBN网络,使用MATLAB,有详细的注释(DBN deep learning network, using MATLAB, there are detailed notes)
- 2014-05-12 17:32:40下载
- 积分:1
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optimization-method_conjugate_gradient_Newton_met
engineering optimization methods using newton method, quasi newton method, and conjugate gradient method
- 2012-02-12 15:57:46下载
- 积分:1
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OFDM_simulator
在matlab中仿真OFDM的源代码:)(OFDM simulation in matlab source code:))
- 2007-08-10 16:18:42下载
- 积分:1