搜索资源列表
mixedimage[1].m
- 最近看到的一些关于盲源分离的算法,这是基于最大熵原则的盲源分离算法
convolution
- 本算法针对盲源分离卷积算法,可以直接使用,效果很好-The convolution algorithm for blind source separation algorithm can be directly used with good results
15883860ggsnr
- 基于最大信噪比的盲源分离算法,可以用来和其它算法进行比较-Based on the maximum signal to noise ratio Blind source separation algorithm, and other algorithms can be used to compare
cubica34
- 该算法以全局最优的方式实现盲源分离,程序调用说明:x为观测信号,y为估计信号-The global optimization algorithm to achieve blind source separation approach, the program calls Descr iption: x for the observed signal, y is estimated signals
maxkurtica
- 一种新的基于峭度的盲源分离开关算法。程序调用说明:该算法程序调用格式为[y,w]=bksa(x),其中x是一个n*T的数据矩阵,y是估计出的源信号矩阵,w是n*n分离矩阵。-A new kurtosis-based switch algorithm for blind source separation. Program calls Note: The algorithm program calls the format [y, w] = bksa (x), where n* T x is a
Bmybbsssl
- 盲信号分离是当前信号处理研究的热点课题之一,在无线数据通信、医学、语音和地震信号处理等领域有着广阔的应用前景。一种基于负熵最大的FastICA算法用于实现盲信号分离。。该方法的基本思路是以非高斯信号为研究究对象,在独立性假设的前提下,对多路观测信号进行盲源分离。在满足一定的条件下,能够从多路观测信号中,较好地分离出隐含的独立源信号。 -Blind signal separation is one of the hot topics of signal processing research
psorfid
- 可以实现粒子群算法与盲源分离算法的结合,比较方便。源信号可以随便替换-PSO algorithm can be achieved with the combination of blind source separation algorithms, more convenient. Source signal can be easily replaced
kurt_grad_vary
- 基于分离度的变步长盲源分离算法,将峭度梯度算法改进成变步长梯度算法,提高了分离性能,使收敛速度加快,使计算耗时减少。程序编入了两种算法的对比。-BSS based on separation degree by vary step gradient.
fastica
- 语音信号盲源分离算法--fastica算法源程序,基于matlab开发环境-Speech signal blind source separation algorithm- fastica algorithm source code, matlab development environment based on
tf_ubss
- 基于时频分析的欠定盲源分离算法,其中用到联合对角化的算法以及理论-Blind source separation algorithm based on time-frequency analysis due to which the use of algorithms and theory of joint diagonalization
wasobi
- 二阶盲源分离算法,可以分离出在非欠定的情况下的混叠信号-Second-order blind source separation algorithm can be isolated in a non underdetermined situation aliasing
mangyuanfenli
- 国外文献中的JADE盲源分离算法,此程序为源作者编写并更改的程序,可用于多路信号的盲源分离。- Foreign literature JADE blind source separation algorithm, this program is the source program written by the author and change, it can be used for blind source separation of multiple signals.
fourth
- 基于四阶统计量的盲源分离算法,它是特征矩阵联合对角化的简称,适合初学者!-Based on the fourth-order statistics of the blind source separation algorithm, it is a feature matrix combined diagonal abbreviation for beginners!
YGBSS
- 自己编的,基于自然梯度的盲源分离算法,如果想对自然梯度有所了解,可以参考Amari的经典文章。网络上一搜就行。(-own series, based on the natural gradient algorithm blind source separation, if you want to understand the natural gradient. Amari can refer to the classic article. Networks found on a trip.)
盲源分离
- 常用的盲分离算法有二阶统计量方法、高阶累积量方法、信息最大化( Infomax )以及独 立成分分析( ICA )等。这些方法取得最佳性能的条件总是与源信号的概率密度函数假设有关, 一旦假设的概率密度与实际信号的密度函数相差甚远,分离性能将大大降低。本文提出采用 核函数密度估计的方法进行任意信号源的盲分离,并通过典型算例与几种盲分离算法进行了 性能比较,验证了方法的可行性。(The commonly used blind separation algorithms include
ICADemo
- 在盲源的情况下求解输入信号,我感觉非常有用哦(get the signal of the input)
基于最大信噪比的盲源分离算法
- 基于最大信噪比的盲源分离算法,有论文和程序。(A blind source separation algorithm based on maximum signal-to-noise ratio (SNR) is presented.)
DUET-MATLAB-master
- 这是在MATLAB上的DUET算法,实现欠定盲源分离。(This is a simulation of DUET Algorithm on MATLAB. * Although the inverse STFT function doesn't work properly, the rest of it works totally fine. * Fixed by moving the line: row=zeros(1,length(x1)+2*windowsize);)
ICA算法
- 盲源分离;混合信号分离; 噪声抑制与信号提取方法与实现;(Independent component analysis)
DUET
- 介绍了DUET盲源分离方法,可以仅使用两个混合信号分离任何数目的源分离方法。该 方法适用于源信号W-不相交正交的情况。(T the DUET Blind Source Separation method which can separate any number of sources using only two mixtures. The method is valid when sources are W-disjoint orthogonal, that is, when the sup