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iii
Add Gaussian white noise (mean=0 and variance=0.05 ) to the image using
imnoise command. Now use fftshift command to put all zero frequencies in the
middle. Low-pass filter this function by applying a mask saving only the central
Fourier coefficients. Set the mask width to 255 and create the filtered image.
- 2014-09-11 15:08:58下载
- 积分：1
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MATLAB10057426
matlab的基本算法以及在一些工程计算语言(matlab basic algorithms and language in some engineering calculations)
- 2010-10-07 10:08:13下载
- 积分：1
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FEM
very cool program finite element method
- 2009-11-30 08:30:12下载
- 积分：1
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MATLAB_example_for_serial_devices
matlab serial communication
- 2011-09-19 22:51:02下载
- 积分：1
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zoulixiaoying
光波导中光参量放大过程传播到L处的各光波波形图仿数值真matlab代码(Waveguide optical parametric amplification process spread to L is the value of the true light waveform simulation matlab code)
- 2013-09-14 00:06:28下载
- 积分：1
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pr
Basic signal:Representation of Basic Signals (a) Unit Impulse Signal (b) Unit-step. Signal ..... computed using MATLAB program and the resultant output is plotted
- 2013-11-05 21:56:10下载
- 积分：1
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MATLAB-utility-100-cases
数学建模案例MATLAB实用程序百例，其中包括了matlab的入门教学，与一些经典的例子（包括源代码）。(Mathematical modeling case MATLAB utility 100 cases, including teaching matlab entry, with some classic examples (including source code).)
- 2013-08-14 22:26:51下载
- 积分：1
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QPSK1
QPSK的基本结构原理与噪声下的SNR,这是最基本的方式(qpsk，basic construction and noise)
- 2011-12-05 21:59:35下载
- 积分：1
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delphi3ceng
说明： 三层源码构架,vipcard 客户机，服务器，中间层。(san ceng yuan ma gou jia)
- 2009-07-31 18:04:38下载
- 积分：1
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bnt
matlab code.................................
- 2011-12-09 00:02:42下载
- 积分：1
