A principal component-based algorithm for denoising in single channel data (PCA for denoising in single channel data)

A denoising technique for single channel data is proposed. By assuming the observed signal to be the mixture of two unknown uncorrelated sources, an expression for the principal components (PC) of the set constituted by the signal and its k-sample delayed version is derived. The expression does not...

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Vydané v:	Measurement : journal of the International Measurement Confederation Ročník 60; s. 121 - 128
Hlavní autori:	Miranda de Sá, Antonio Mauricio F.L., de Seixas, José Manoel, Costa Junior, José Dilermando, Ferreira, Danton Diego, Cerqueira, Augusto S.
Médium:	Journal Article
Jazyk:	English
Vydavateľské údaje:	Elsevier Ltd 01.01.2015
Predmet:	Electrocardiography Electromyography Power quality Principal Component Analysis Single channel denoising Electrocardiography Single channel denoising Electromyography Power quality Principal Component Analysis
ISSN:	0263-2241, 1873-412X
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