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Description: 一个用自适应维纳FIR滤波器消除脑电波中的干扰（转）-an adaptive Wiener FIR filter brain waves to eliminate the interference (switch)
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Size: 1024 |
Author: 启东 |
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Description: 基于matlab的信号时频分析仿真
MATLAB 软件在多个研究领域都有着广泛的应用。其中,它的频谱分析和滤波器的分析设计功能很强,从而使数字信号处理变得十分简单、直观。本文介绍了时频分析基础理论及一些应用,运用MATLAB 语言实现了旨在构造一种时间和频率的密度函数,以揭示信号中所包含的频率分量及其演化特性的wigner-ville 分布。-Matlab-based time-frequency signal analysis and simulation software MATLAB in a number of research fields as wide Pan application. Among them, its spectrum analysis and the analysis of filter design function very strong, so that the digital signal processing is very simple. intuitive. This paper presents a time-frequency analysis of basic theory and some applications, use MATLAB to the structure of a time and frequency density function, to reveal the signal contained in the frequency components and evolution of the air to air-ville distribution.
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Size: 162816 |
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Description: 波形显示程序,高通滤波和低通滤波..........波形显示程序,高通滤波和低通滤波-waveform display program, the high-pass filter and low-pass filtering .......... waveform display program. high-pass filter and a low-pass filter
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Size: 2003968 |
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Description: This Program is an M-file to implement a low-pass filter and notch filter (50Hz) on EEG channels.
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Size: 191488 |
Author: Mehran Ahmadlou |
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Description: 用于进行EEG文件的预处理读取
为集成化的工具箱，具有读取初始文件头的功能-Used for the pretreatment EEG file to read for the integrated toolkit, with the function to read the initial file header
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Size: 12288 |
Author: wang |
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Description: 小波去噪的几篇论文
Automatic identification and Removal of ocular artifacts from EEG using Wavelet transform
小波去噪理论及MATLAB实现研究
小波分析在信号降噪处理中的应用
小波软阈值滤波在信号去噪中的有效性研究-Wavelet denoising of several papers Automatic identification and Removal of ocular artifacts from EEG using Wavelet transform Wavelet Denoising MATLAB implementation of wavelet theory and analysis of noise in the signal processing using wavelet soft threshold filter effectiveness in signal denoising study
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Size: 5649408 |
Author: STyuco |
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Description: A EEG Enhancer with kalman filter enhancer
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Size: 1024 |
Author: khani |
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Description: 脑电信号分析中的空间滤波器，分析节律信号非常有效。-EEG analysis of the spatial filter, analyze rhythm signal is very effective.
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Size: 4096 |
Author: zhangjicai |
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Description: 用数字滤波器进行脑电信号处理，可以滤除脑电信号中的无用成分，达到对脑电信号去噪的效果。-Brain with digital signal processing filter can filter out unwanted components in the EEG, to the effect on EEG denoising.
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Size: 3072 |
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Description: 关于脑电信号预处理中的从脑电信号中滤除心电信号，用的是独立分量分析的方法，编写的程序很简单明了，并画出图形进行直观的观察对比-Pretreatment on EEG signals from the brain to filter the ECG, using independent component analysis method, a program written in very simple and intuitive observation to draw graphics comparison
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Size: 2048 |
Author: huangwei |
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Description: 脑电信号预处理中使用自适应滤波器的原理对脑电信号中的心电信号进行滤除，通过对比观察就会发现自适应滤波器的原理的效果的优势-EEG using adaptive pre-filter theory of the EEG in the ECG filter, you will find by comparing the observed effect of the principle of adaptive filter advantages
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Size: 1024 |
Author: huangwei |
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Description: 用dsp实现自适应滤波器算法，自适应滤波是仅需对当前观察的数据作处理的滤波算法。它能自动调节本身冲激响应的特性，或者说自动调节数字滤波器的系数，以适应信号变化的特性，从而达到最佳滤波。由于自适应滤波不需要关于输入信号的先验知识，计算量小，特别适用于实时处理，近年来得到广泛应用，如用于脑电图和心电图测量、噪声抵消、扩频通信及数字电话等。-Dsp to achieve the adaptive filter algorithm, the adaptive filter is a filter that only the current observation data processing algorithm. It can automatically adjust itself to the impulse response characteristics, or automatically adjust the digital filter coefficients to adapt to the characteristics of the signal changes to achieve the best filter. Adaptive filter does not require a priori knowledge about the input signal, the small amount of calculation, especially real-time processing has been widely used in recent years, such as EEG and ECG measurement, noise cancellation, spread spectrum communications, and digital telephone .
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Size: 24576 |
Author: 车 |
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Description: 对脑电信号进行各种滤波处理,包括高通、低通、带通-Various filtering EEG signal processing, including high-pass, low-pass, band-pass
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Size: 2048 |
Author: 周立 |
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Description: 利用自适应滤波来滤除脑电信号采集过程中的50Hz工频干扰-Filter the power line interference based on adaptive filter for EEG
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Size: 6163456 |
Author: 牛牛 |
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Description: 对16导联脑电信号进行预处理，设计陷波器去除50Hz工频，采用低通滤波及求和平均两种方法去除伪迹，同时作出16导联脑电信号预处理后的频谱图-On the 16-lead EEG preprocessing, design notch filter to remove 50Hz frequency, low-pass filtering and summation of the average two ways to remove artifacts, while making 16-lead EEG spectrum after pretreatment
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Size: 1024 |
Author: 刘伟超 |
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Description: 巴特沃斯滤波器对脑电信号进行滤波，分别对低通、中通、高通滤波器进行设计，此文件是源码和脑电数据。-Butterworth filter for filtering EEG signals were low-pass, pass, high-pass filter design, this file is the source and EEG data.
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Size: 1346560 |
Author: 王永存 |
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Description: 里面包含eeg的预处理过程，去心电、滤波。重设参考、降采样率、ICA的步骤(Which contains the pretreatment process of EEG, ECG and filter. Reset reference, sample rate, and ICA steps)
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Size: 3072 |
Author: 老韩
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Description: new toolbox for implementing SVM
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Size: 45056 |
Author: FOFO
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Description: notch filter for separate alpha gamma beta from eeg
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Size: 49152 |
Author: reptor
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Description: Paper about spacial filters on eeg
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Size: 786432 |
Author: SchroNash |
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