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MallatAlgorithm
超好用的Mallat Algorithm碼源,附gui的介面,有註解可對照,試試呗(Chao Haoyong The Mallat Algorithm source code, with a gui interface, there are notes can be controlled, try chanting)
- 2009-11-09 15:54:58下载
- 积分:1
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Chap_16
西蒙赫金的《自适应滤波原理》一书的matlab程序,现在继续上传第16章的程序,
大家学习交流,觉得有用的自己下载,呵呵,上传完毕,没有修改过,原版(西蒙赫payment principle of adaptive filtering, one book matlab procedure, we shall now continue From Chapter 16 process, we learn, find useful to download their own, huh, huh, the upload has finished, has not been amended original)
- 2008-04-15 12:13:57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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MATLAB5shouce
MATLAB5手册,MATLAB必须书籍,大学入门必备,非常不错(MATLAB5 manual, MATLAB must books, university entry required, very good)
- 2014-11-13 19:43:40下载
- 积分:1
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8
说明: bp网的程序,设计一个神经网络字符分类器对英文字母进行分类。输入向量含有16个分量,输出向量分别用设置的T向量,还不完善,有待改进(bp network program, character design a neural network classifier to classify the English alphabet. Input vector contains 16 components, respectively T vector output vector set, not perfect, needs improvement)
- 2021-04-08 21:59:00下载
- 积分:1
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LEAST-SQUARE-AND-GRPH-DRAWING
利用最小二乘法拟合直线和曲线,绘制出对比图形;简单绘制多种三维图形的代码(least-square fiting and draw graph)
- 2014-04-10 06:19:47下载
- 积分:1
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isomap-master
用matlab实现的isomap降维算法,该算法为论文原下载算法。(Use matlab to achieve the isomap reduction)
- 2018-12-27 19:30:38下载
- 积分:1
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LMSF
用Matlab实现LMS算法 画出原始信号和处理后的信号进行对比(LMS algorithm using Matlab to draw to achieve the original signal and processed signal to compare)
- 2010-01-17 08:51:32下载
- 积分:1
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WaveletCDF97
Cohen-Daubechies-Fauraue 9-7 Wavelet Transforms . CDF小波分解matlab源代码(Cohen-Daubechies- Fauraue 9-7 Wavelet Tr ansforms. CDF wavelet decomposition Matlab source code)
- 2006-06-01 13:03:21下载
- 积分:1
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menjen
对信号进行频谱分析及滤波,完整的基于HMM的语音识别系统,雅克比迭代求解线性方程组课设。( The signal spectral analysis and filtering, Complete HMM-based speech recognition system, Jacobi iteration for solving linear equations class-based.)
- 2016-09-09 15:07:45下载
- 积分:1