Wavelet approach to artifact noise removal from Capacitive coupled Electrocardiograph

Min Lee Seung, Keun Kim Ko, Kwangsuk Park

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

2 Citations (Scopus)

Abstract

Capacitive coupled Electrocardiography (ECG) is introduced as non-invasive measurement technology for ubiquitous health care and appliance are spread out widely. Although it has many merits, however, capacitive coupled ECG is very weak for motion artifacts for its non-skin-contact property. There are many studies for artifact problems which treats all artifact signals below 0.8Hz. In our capacitive coupled ECG measurement system, artifacts exist not only below 0.8Hz but also over than 10Hz. Therefore, artifact noise removal algorithm using wavelet method is tested to reject artifact-wandered signal from measured signals. It is observed that using power calculation each decimation step, artifact-wandered signal is removed as low frequency artifacts as high frequency artifacts. Although some original ECG signal is removed with artifact signal, we could level the signal quality for long term measure which shows the best quality ECG signals as we can get.

Original languageEnglish
Title of host publicationProceedings of the 30th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBS'08
Pages2944-2947
Number of pages4
StatePublished - 1 Dec 2008
Event30th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBS'08 - Vancouver, BC, Canada
Duration: 20 Aug 200825 Aug 2008

Other

Other30th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBS'08
CountryCanada
CityVancouver, BC
Period20/08/0825/08/08

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Electrocardiography
Artifacts
Noise
Health care
Biomedical Technology

Cite this

Seung, M. L., Ko, K. K., & Park, K. (2008). Wavelet approach to artifact noise removal from Capacitive coupled Electrocardiograph. In Proceedings of the 30th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBS'08 (pp. 2944-2947). [4649820]
Seung, Min Lee ; Ko, Keun Kim ; Park, Kwangsuk. / Wavelet approach to artifact noise removal from Capacitive coupled Electrocardiograph. Proceedings of the 30th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBS'08. 2008. pp. 2944-2947
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title = "Wavelet approach to artifact noise removal from Capacitive coupled Electrocardiograph",
abstract = "Capacitive coupled Electrocardiography (ECG) is introduced as non-invasive measurement technology for ubiquitous health care and appliance are spread out widely. Although it has many merits, however, capacitive coupled ECG is very weak for motion artifacts for its non-skin-contact property. There are many studies for artifact problems which treats all artifact signals below 0.8Hz. In our capacitive coupled ECG measurement system, artifacts exist not only below 0.8Hz but also over than 10Hz. Therefore, artifact noise removal algorithm using wavelet method is tested to reject artifact-wandered signal from measured signals. It is observed that using power calculation each decimation step, artifact-wandered signal is removed as low frequency artifacts as high frequency artifacts. Although some original ECG signal is removed with artifact signal, we could level the signal quality for long term measure which shows the best quality ECG signals as we can get.",
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Seung, ML, Ko, KK & Park, K 2008, Wavelet approach to artifact noise removal from Capacitive coupled Electrocardiograph. in Proceedings of the 30th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBS'08., 4649820, pp. 2944-2947, 30th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBS'08, Vancouver, BC, Canada, 20/08/08.

Wavelet approach to artifact noise removal from Capacitive coupled Electrocardiograph. / Seung, Min Lee; Ko, Keun Kim; Park, Kwangsuk.

Proceedings of the 30th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBS'08. 2008. p. 2944-2947 4649820.

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

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Seung ML, Ko KK, Park K. Wavelet approach to artifact noise removal from Capacitive coupled Electrocardiograph. In Proceedings of the 30th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBS'08. 2008. p. 2944-2947. 4649820