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ode
ode routines in matlab
- 2009-04-08 00:26:57下载
- 积分:1
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VistaRestoreTools1.0
denoise
In BayesShrink[5] we determine the threshold for
each subband assuming a Generalized Gaussian
Distribution(GGD) . The GGD is given by
GG¾ X ¯ (x) = C(¾ X ¯ )exp¡ [® (¾ X ¯ )jxj]¯ (6)
¡ 1 < x < 1 ¯ > 0, where
® (¾ X ¯ ) = ¾ ¡ 1
X [ ¡ (3=¯ )
¡ (1=¯ ) ]1=2
and
C(¾ X ¯ ) = ¯ ¢ ® (¾ X ¯ )
2¡ ( 1
¯ )
and ¡ (t) =
R1
0 e¡ uut¡ 1du.
The parameter ¾ X is the standard deviation and ¯
is the shape parameter It has been observed[5] that
with a shape parameter ¯ ranging from 0.5 to 1, we
can describe the the distribution of coefficients in a
subband for a large set of natural images.Assuming
such a distribution for the wavelet coefficients, we empirically
estimate ¯ and ¾ X for each subband and try
to find the threshold T which minimizes the Bayesian
Risk, i.e, the expected value of the mean square error.
- 2012-06-08 01:38:48下载
- 积分:1
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Matlab_-from-entry-to-the-master
Matlab经典教程-从入门到精通,帮助大家快速学习并掌握matlab,成为高手。(Classic Matlab tutorial- from entry to the master, to help you quickly learn matlab, become the master.To be professional man !)
- 2012-09-30 10:27:55下载
- 积分:1
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mimo-code
说明: 无线通信多输入多输出(MIMO)系统的仿真程序。包括程序解释和源代码。(wireless communications multiple-input multiple-output (MIMO) systems simulation program. The procedures and explain the source code.)
- 2006-01-01 18:47:33下载
- 积分:1
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1
说明: this is a source for regression and decision
- 2011-05-14 13:21:23下载
- 积分:1
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jjj
Extended Kalman Filter MATLAB code
- 2013-08-18 15:32:50下载
- 积分:1
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gapo4d
calculate the material properties of a piezoelectric material in a new system of coordinates (Euler angles, Z_X_Z rotation convention)
- 2010-06-04 16:58:11下载
- 积分:1
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capacitor
FDTD code for a calculation of Capacitance of a stripline
- 2009-09-24 23:12:09下载
- 积分:1
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MATLABdocumentfunction
介绍了matlab文件操作的有关函数使用方法等(Introduction of the matlab file operations on the function of the use of methods)
- 2007-10-25 11:08:42下载
- 积分:1
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haar
matlab下编写的基于一维单尺度的haar函数(matlab prepared under the one-dimensional single-scale based on haar function)
- 2011-05-15 22:47:43下载
- 积分:1