Motion artifact removal from photoplethysmography based on weighted band-pass filter

Satoru Suzuki, Yasue Mitsukura

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

This paper presents the method of reducing motion artifact (MA) from photoplethysmography (PPG) measured from ears. It is a challenging problem to accurately calculate pulse rate and peak to peak interval (PPI) from MA-contaminated PPG. We propose a two-stage MA reduction filter for removing MA in PPG. Two-stage MA reduction filter is consisted of weighted band-pass (WBP) filter and adaptive filter. WBP filter is used to suppress MA in PPG. Then, the output signal of WBP filter is enhanced by adaptive filter. The MA reduction performance of the proposed method was evaluated in the computer simulation. The simulation results showed that the proposed method could suppress MA in PPG.

Original languageEnglish
Title of host publicationIECON 2015 - 41st Annual Conference of the IEEE Industrial Electronics Society
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages2708-2712
Number of pages5
ISBN (Electronic)9781479917624
DOIs
Publication statusPublished - 2016 Jan 25
Event41st Annual Conference of the IEEE Industrial Electronics Society, IECON 2015 - Yokohama, Japan
Duration: 2015 Nov 92015 Nov 12

Other

Other41st Annual Conference of the IEEE Industrial Electronics Society, IECON 2015
CountryJapan
CityYokohama
Period15/11/915/11/12

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ASJC Scopus subject areas

  • Electrical and Electronic Engineering
  • Industrial and Manufacturing Engineering

Cite this

Suzuki, S., & Mitsukura, Y. (2016). Motion artifact removal from photoplethysmography based on weighted band-pass filter. In IECON 2015 - 41st Annual Conference of the IEEE Industrial Electronics Society (pp. 2708-2712). [7392510] Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/IECON.2015.7392510