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Wavelet Transform Decomposition for Fetal Phonocardiogram Extraction from Composite Abdominal Signal

  • Radana KahankovaEmail author
  • Radek Martinek
Conference paper
Part of the Lecture Notes in Electrical Engineering book series (LNEE, volume 554)

Abstract

This paper deals with the extraction of the fetal and maternal component from the composite abdominal phonocardiogram (PCG). The main method used for this task is the discrete wavelet transform. For the initial tests, we used synthetic PCG data incorporating the maternal heart sound interference. Based on the results, we suggested the suitable wavelet and the level of decomposition for fetal and maternal PCG extraction.

Keywords

fECG Extraction DWT Wavelet decomposition Fetal monitoring 

Notes

Acknowledgment

This article was supported by the Ministry of Education of the Czech Republic (Project No. SP2018/170). This work was supported by the European Regional Development Fund in the Research Centre of Advanced Mechatronic Systems project, project number CZ.02.1.01/0.0/0.0/16_019/0000867 within the Operational Programme Research, Development and Education.

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Copyright information

© Springer Nature Switzerland AG 2020

Authors and Affiliations

  1. 1.VSB – Technical University of OstravaOstravaCzech Republic

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