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Eliminación de ruido en bioseñales utilizando la ecuación algebraica de Lyapunov

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IV Latin American Congress on Biomedical Engineering 2007, Bioengineering Solutions for Latin America Health

Part of the book series: IFMBE Proceedings ((IFMBE,volume 18))

Abstract

We propose in this paper a method for the elimination of noise in biosignals, based on Lyapunov’s algebraic equation of stability for linear systems. The biosignals used were extracted from the MIT-BIH cardiac Arrhythmia Database. We corrupted these electro-cardiographic signals by adding randomly generated gaussian noise signals of different amplitudes. The method herein presented cancels noise within reasonable effectiveness and represents an alternative to other source separation algorithms.

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Author information

Authors and Affiliations

  1. Facultad de Ciencias Exactas, Universidad Nacional del Nordeste, Corrientes, Argentina

    María Inés Pisarello, Carlos Álvarez Picaza & Jorge E. Monzón

  2. Universidad Nacional del Nordeste, 9 de Julio 1449, Corrientes, 3400, Argentina

    Jorge E. Monzón

Authors
  1. María Inés Pisarello
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  2. Carlos Álvarez Picaza
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  3. Jorge E. Monzón
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Editor information

Editors and Affiliations

  1. Departamento de Mecánica, Universidad Simón Bolívar, Valle Sartenejas, Caracas, 1080A, Venezuela

    Carmen Müller-Karger

  2. Departamento de Electrónica, Universidad Simón Bolívar, Valle Sartenejas, Caracas, 1080A, Venezuela

    Sara Wong

  3. Departamento de Computación y Tecnología de la Información, Universidad Simón Bolívar, Valle Sartenejas, Caracas, 1080A, Venezuela

    Alexandra La Cruz

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© 2007 Springer-Verlag Berlin Heidelberg

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Pisarello, M.I., Picaza, C.Á., Monzón, J.E. (2007). Eliminación de ruido en bioseñales utilizando la ecuación algebraica de Lyapunov. In: Müller-Karger, C., Wong, S., La Cruz, A. (eds) IV Latin American Congress on Biomedical Engineering 2007, Bioengineering Solutions for Latin America Health. IFMBE Proceedings, vol 18. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-540-74471-9_19

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  • DOI: https://doi.org/10.1007/978-3-540-74471-9_19

  • Publisher Name: Springer, Berlin, Heidelberg

  • Print ISBN: 978-3-540-74470-2

  • Online ISBN: 978-3-540-74471-9

  • eBook Packages: EngineeringEngineering (R0)

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