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Accuracy of heart rate variability estimation by photoplethysmography using an smartphone : processing optimization and fiducial point selection

Author
Ferrer, V.; Guede, F.; Fernandez, M.; Ramos, J.; Garcia, M.
Type of activity
Presentation of work at congresses
Name of edition
37th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC)
Date of publication
2015
Presentation's date
2015-08-28
Book of congress proceedings
Proceedings of the Engineering in Medicine and Biology Society (EMBC), 2015
First page
5700
Last page
5703
Publisher
Institute of Electrical and Electronics Engineers (IEEE)
DOI
https://doi.org/10.1109/EMBC.2015.7319686 Open in new window
Repository
http://hdl.handle.net/2117/85019 Open in new window
Abstract
This work compares several fiducial points to detect the arrival of a new pulse in a photoplethysmographic signal using the built-in camera of smartphones or a photoplethysmograph. Also, an optimization process for the signal preprocessing stage has been done. Finally we characterize the error produced when we use the best cutoff frequencies and fiducial point for smartphones and photopletysmograph and compare if the error of smartphones can be reasonably be explained by variations in pulse tran...
Citation
Ferrer, V., Guede, F., Fernandez, M., Ramos, J., Garcia, M. Accuracy of heart rate variability estimation by photoplethysmography using an smartphone : processing optimization and fiducial point selection. A: Annual International Conference of the IEEE Engineering in Medicine and Biology Society. "Proceedings of the Engineering in Medicine and Biology Society (EMBC), 2015". Milan: Institute of Electrical and Electronics Engineers (IEEE), 2015, p. 5700-5703.
Group of research
CREB - Biomedical Engineering Research Centre
GCEM - Electromagnetic Compatibility Group
IEB - Electronic and Biomedical Instrumentation

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