removing noise in biomedical signal recordings by singular value decomposition

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ID: 257759
2017
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Ranked #21 of 96 articles by views in materials science and engineering c

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Abstract
Noise reduction or denoising is the process of removing noise from a signal. If some signal properties are known linear filtering is often useful. Fourier, wavelet and similar transform approaches remove unwanted signal components in the codomain. For this, predefined eigen-functions, e.g. wavelets, are used. Here we use singular value decomposition in order to compute a signal driven re-presentation (eigendecompositon). By removing unwanted components of the representation the signal can be denoised. We introduce the new method, apply it to signals and discuss its properties.
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thomas2017currentremoving Use this key to autocite in the manuscript while using SciMatic Manuscript Manager or Thesis Manager
Authors ;Schanze Thomas
Journal materials science and engineering c
Year 2017
DOI
10.1515/cdbme-2017-0052
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