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DEVICE AND METHOD FOR DENOISING OF ELECTROENCEPHALOGRAPHY SIGNAL USING SEGMENT-BASED PRINCIPAL COMPONENT ANALYSIS
DEVICE AND METHOD FOR DENOISING OF ELECTROENCEPHALOGRAPHY SIGNAL USING SEGMENT-BASED PRINCIPAL COMPONENT ANALYSIS
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机译:基于段的主成分分析的电子照相信号去噪的装置和方法
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摘要
Provided is a method for denoising of electroencephalography. The method for denoising of electroencephalography (EEG) includes: generating a two-dimensional data matrix (X) from a one-dimensional EEG signal (x), based on segmentation; generating an eigenvector matrix (E) from the two-dimensional data matrix (X), using principal component analysis (PCA); and removing noise in the one-dimensional EEG signal (x), based on a center-frequency and kurtosis for each of a plurality of eigenvectors. The device for denoising of electroencephalography is also provided.
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