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Wavelet Transform Using DSP Microcontroller

  • S. Gergely
  • M. N. Roman
  • R. V. Ciupa
Conference paper
  • 205 Downloads
Part of the IFMBE Proceedings book series (IFMBE, volume 37)

Abstract

The wavelet transform is used especially for analyzing of the signals buried in noise or when the discontinuities through the signal is the subject of interest. A method of pattern recognition of the PCG signals with the help of the wavelet transform can be implemented by the computing of Shannon entropy of the signal, at every decomposition level.

Keywords

Wavelet transform DSP Shannon entropy Phonocardiography Euclidian distance 

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Copyright information

© Springer-Verlag Berlin Heidelberg 2011

Authors and Affiliations

  • S. Gergely
    • 1
  • M. N. Roman
    • 2
  • R. V. Ciupa
    • 2
  1. 1.National Institute for Research and Development of Isotopic and Molecular TechnologiesCluj-NapocaRomania
  2. 2.Technical UniversityCluj-NapocaRomania

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