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matlab信号处理源程序1
MATLAB,即“矩阵实验室”,它是以矩阵为基本运算单元。从最基本的运算单元出发,介绍MATLAB的命令及其用法。(MATLAB, "Matrix lab," It was based on the matrix of the basic computing unit. Operational from the most basic unit is introduced, and MATLAB orders its use.)
- 2005-08-15 10:26:04下载
- 积分:1
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XiaoBo
小波变换去噪,利用的是小波阈值化图像消噪去噪,matlab开发的(Wavelet denoising using the wavelet thresholding denoising image denoising, matlab development)
- 2010-05-06 09:24:33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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yichuansuanfa
关于遗传算法的博士论文,从matlab中文网上下下来的(Doctoral thesis on genetic algorithms)
- 2009-12-16 22:06:32下载
- 积分:1
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untitled1
SMC for Boost Converter
- 2009-06-08 17:06:24下载
- 积分:1
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SVM
基于支持向量机SVM的matlab仿真与应用(SVM based on support vector machine with the matlab simulation application)
- 2009-07-08 19:00:42下载
- 积分:1
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INT01
说明: P1口的8个灯循环亮,按P32后全部闪烁5次后继续循环亮, 中断程序的典型应用。 (P1 mouth of the eight bright light cycles, according to P32, all the flashes five times after the continued cycle of light, interrupt procedures typical application.)
- 2010-03-22 15:29:19下载
- 积分:1
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FTPClient
File Transfer application
- 2015-02-03 03:34:36下载
- 积分:1
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BPSK_Simulation
BPSK modulation in matlab
- 2013-12-04 00:28:24下载
- 积分:1
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Spectral-Correlation-of-Modulated
Spectral Correlation of Modulated
- 2014-02-20 10:48:18下载
- 积分:1