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19thmonthlymeeting
Maternal neonatal child health programme activities in matlab chandpur
- 2010-01-24 18:53:27下载
- 积分：1
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E4
说明： MATLAB Toolbox for econometric modeling of time series. E4 makes up for the lack of PC software for estimating econometric models by exact maximum likelihood.
- 2009-07-27 00:36:13下载
- 积分：1
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matlab_Differential_Equation_english_recommended
说明： 这些说明包括了该课程的数值部分上半年AMAT3122数学
微分方程的方法。他们不是一个完整的笔记。(MATLAB (MATrix LABoratory) is a very powerful package designed for numerical analysis,
matrix calculations and visualisation (as well as many other applications). One of MATLABs
strengths is that it can be used as a simple ‘calculator’ and also is easy to program more complicated
tasks. Many mathematical algorithms are already built in to MATLAB and many more are easily
added)
- 2010-04-02 11:17:02下载
- 积分：1
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Laplace
传统的短时谱估计语音增强算法通常假设语音谱分量相互独立，没有考虑语音谱分量间的相关性。针对这
一问题，该文提出一种新的基于多元Laplace分布模型的短时谱估计算法。首先，假设语音的离散余弦变换(DCT)
系数服从多元Laplace分布，以此利用谱分量间的相关性；在此基础上，利用多元随机矢量的高斯尺度混合模型表
示，推导得到语音DCT系数矢量的最小均方误差(MMSE)估计的解析表达式；并进一步推导了基于该分布模型的
语音存在概率，对最小均方误差估计子进行修正。实验结果表明，该算法在抑制背景噪声和减少语音失真等方面优
于传统的语音增强方法。(The spectral components of speech are usually assumed to be independent in traditional short-time
spectrum estimation, which is not the case in practice. Tosolve this problem, a new speech enhancement algorithm
with multivariate Laplace speech model is proposed in this paper. Firstly, the speech Discrete Cosine Transform
(DCT) coefficients are modeled by a multivariate Laplace distribution, so the correlations between speech spectral
components can be exploited. And then a Minimum-Mean-Square-Error (MMSE) estimator based on the proposed
model is derived using a Gaussian scale mixture representation of random vectors. Furthermore, the speech
presence uncertainty with the new model is derived to modify the MMSE estimator. Experimental results show
that the developed method has better noise suppression performance and lower speech distortion compared to the
traditional speech enhancement method. )
- 2014-01-18 10:44:40下载
- 积分：1
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matched_filter.m
雷达信号处理中的匹配滤波MATLAB程序，程序完整，注释详细。(match filtering for radar signal processing.the code annotation is detailed)
- 2021-02-01 17:10:00下载
- 积分：1
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wedgelet
matlab小波分析中脊波变换的源码，关于图象去躁，重构等等的。里面还有一篇论文大家可以参考参考！(matlab wavelet analysis ridgelet transform the source, on the image to impatient and remodeling and so on. There is also a paper everyone can refer to reference!)
- 2007-09-05 14:03:15下载
- 积分：1
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xbj
归一化小波矩，非常简单易懂，程序完美，找的非常辛苦，人品担保，绝对可用！！！(Normalized wavelet moment, very easy to understand, the program perfectly, looking very hard, character guarantees, absolutely free! ! !)
- 2010-12-15 10:29:26下载
- 积分：1
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r-lda
face detection matlab script + pdf
- 2010-02-21 05:04:45下载
- 积分：1
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pca
principal and independent components analysis
- 2011-11-09 17:24:07下载
- 积分：1
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code
small unmanned aircraft 书的源程序代码。基于matlab/simulink 环境(small unmanned aircraft book of the source code. Based on matlab/simulink environment)
- 2014-12-01 15:43:18下载
- 积分：1
