Description: 互信息盲源分离，这基于这么一个事实，混合信号的互信息最小时，意味着信号独立。可以参考有关书籍。在google里面，搜索mutual information blind source separation.即可搜到文章。-mutual information Blind Source Separation, such a fact-based, mixed-signal information in the most hours of each other, mean signal independence. Can reference to the books. Google the inside, Search mutual information blind source separation . that article can be found. Platform: |
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Author:马明 |
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Description: 针对线性混合信号盲分离时，源信号概率密度与激活函数难以确定时（尤其是源信号中既含超高斯信号，又含亚高斯信号时），依据信号pdf的一种测度--峭度，自适应的确定激活函数，实现信号的盲分离，是一种基于峭度开关的盲分离算法。-Linear mixed-signal for blind source separation, the source signal probability density function with the activation when it is difficult to determine (especially the source of the signal with both super-Gaussian signals, but also with sub-Gaussian signal), signal pdf based on a measure-- Kurtosis, adaptive activation function of determining and achieving blind signal separation, is a switch-based kurtosis blind source separation algorithm. Platform: |
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Author:徐冰 |
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Description: 盲信号分离(BSS)是指在对彼此独立的源信号混合过程及各源信号本身均未知的情况下，从混合信号中分离出这些源信号的方法。BSS可以用来从多个麦克风混合语音信号中提炼出单个语音信号。本文简要阐述LMS、RLS算法，并通过仿真实验来分析比较这两类方法的性能，并利用此方法对一实际的语音信号进行分离。-Blind Signal Separation (BSS) is defined as independent of each other mixed-signal process and the source of the signal itself are unknown circumstances, from the mixed-signal to isolate the source of these signals. BSS can be used from multiple microphones mixed voice signal to extract a single speech signal. This paper briefly described LMS, RLS algorithm, and through simulation experiments to analyze the comparative performance of these two types of methods and take advantage of this method on a real speech signal separation. Platform: |
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Author:贡晓飞 |
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Description: 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、语音以及地震信号处理等领域有着广阔的应用前景。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 the study of signal processing, one of the hot topics in wireless data communications, medical, speech and seismic signal processing and other fields have broad application prospects. Negentropy based on the largest FastICA Algorithm for Blind Signal Separation realize. The basic idea is based on non-Gaussian signal as the research object, in the independence assumptions on the multi-channel observation signal blind source separation. In meeting certain conditions, be able to multi-channel observation signal, the better to isolate the independent source signal implied. Platform: |
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Author:msw |
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Description: 使用FastICA算法，进行盲源分离，得出源信号。-FastICA algorithm used for blind source separation, arrive at the source of the signal. Platform: |
Size: 1024 |
Author:kaka |
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Description: 这是一个基于最大信息判据的盲源分离算法程序，这个程序能很好的分离信号。-This is a criterion based on the maximum information algorithm for blind source separation procedures, which can be a very good signal separation. Platform: |
Size: 3072 |
Author:雷衍斌 |
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Description: 过程信号的前馈-反馈型自适应盲分离算法：利用神经网络的自学习能力实现信号的盲分离已被证明是实现信号分离的一种有效方法,不同的神经网络模型对分离算法的效能将产生极大的影响
-The process of signal feedforward- feedback-based adaptive algorithm for blind source separation: Using neural networks to achieve self-learning ability of the blind signal separation has been proved to achieve the signal separation is an effective method, different neural network model of the separation algorithm efficiency will be have a great impact on the Platform: |
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Author:李玉 |
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Description: 独立分量分析的matla b源代码。可用于盲信号处理和信号分离等等。-Independent Component Analysis matla b source code. Can be used in signal processing and blind signal separation and so on. Platform: |
Size: 7168 |
Author:xu |
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Description: 盲源分离问题的matlab程序，采用ICA方法-Matlab problem of blind source separation program, the use of ICA methods Platform: |
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Author:洛龙行 |
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Description: 实现盲源信号的分离，在一个信号源中提取出有用的信号。-Blind source signal separation, in a signal source to extract useful signals. Platform: |
Size: 1930240 |
Author:肖瑶 |
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Description: 实现盲源信号的分离，在一个信号源中提取出有用的信号。-Blind source signal separation, in a signal source to extract useful signals. Platform: |
Size: 36864 |
Author:肖瑶 |
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Description: jade算法程序主要用于对多激励复杂情况下振动源的信号分离方法研究-jade Algorithm procedure is mainly used for the incentive more complex cases, study on the method of vibration source signal separation Platform: |
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Author:a2009060928 |
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Description: 该工具箱描述了基于蚁群算法和互信息进行非线性盲源信号分离-The toolkit is described based on ant colony algorithm and mutual information of nonlinear blind source signal separation Platform: |
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Author:一一 |
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Description: 利用JADE算法实现盲源信号的分离，JADE算法是盲源信号分离的常用算法-Using JADE algorithm for blind source signal separation, JADE algorithm is a commonly used algorithm of blind source signal separation
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Size: 7168 |
Author:rong mr |
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Description: ICA快速算法，提高分类效果 滤波 源信号所含的高斯白噪声越多，分离后得到的信号与源信号相比误差越大，效果越差；所含高斯白噪声越少，分离效果越好-Fast ICA algorithm to improve the classification results more contained in the source signal filtering Gaussian white noise, the signal obtained with the source signal separation errors compared to the bigger, the worse contained fewer white Gaussian noise, the better separation Platform: |
Size: 1024 |
Author:潘蕴文 |
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Description: 完成欠定盲语音分离，源信号为3路输入，有2路麦克风，用c实现。-Underdetermined blind speech separation is completed, the source signal is 3 inputs, 2 mic, with c achieve. Platform: |
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Author:王建明 |
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Description: 盲源分离(BSS: Blind Source Separation)，又称为盲信号分离，是指在信号的理论模型和源信号无法精确获知的情况下，如何从混迭信号(观测信号)中分离出各源信号的过程。盲源分离和盲辨识是盲信号处理的两大类型。盲源分离的目的是求得源信号的最佳估计，盲辨识的目的是求得传输通道的混合矩阵。(Blind source separation (BSS: Blind Source Separation), also known as blind signal separation, refers to how to separate each source signal from the aliased signal (observed signal) when the theoretical model of the signal and the source signal cannot be accurately known) Platform: |
Size: 13322240 |
Author:1581452988 |
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Search - source signal separation