Video-Based Measure Of Driver Heart Rate For Naturalistic Driving Data

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dc.contributorVirginia Tech Transportation Instituteen
dc.contributor.authorKuo, Jonnyen
dc.contributor.authorKoppel, Sjaanen
dc.contributor.authorCharlton, Judithen
dc.date.accessed2014-11-24en
dc.date.accessioned2015-07-01T18:07:55Zen
dc.date.available2015-07-01T18:07:55Zen
dc.date.issued2014-08-25en
dc.description.abstractInternal driver events such as emotional arousal do not consistently elicit observable behaviors. However, heart rate (HR) offers promise as a surrogate measure for predicting these states in drivers. Imaging photoplethysmography (IPPG) can measure HR from face video recorded in static, indoor settings, but has yet to be examined in an in-vehicle driving environment. Methods Participants (N = 10) completed an on-road driving task whilst wearing a commercial, chest-strap style heart rate monitor (“baseline”). IPPG was applied to driver face video to estimate HR and the two measures of HR were compared. Results For 4 of 10 participants, IPPG produced a valid HR signal (± 5 BPM of baseline) between 48 and 75% of trip duration. For the remaining participants, IPPG accuracy was poor (< 20%). Conclusions In-vehicle IPPG is achievable, but significant challenges remain. Practical applications The relationship between IPPG accuracy and various confounding factors was quantified for future refinement.en
dc.description.notesPresented at the Fourth International Symposium on Naturalistic Driving Research in Blacksburg, VAen
dc.format.mimetypeapplication/pdfen
dc.identifier.citationKuo, J., Koppel, S., & Charlton, J. (2014, August). Video-Based Measure Of Driver Heart Rate For Naturalistic Driving Data. Paper presented at the Fourth International Symposium on Naturalistic Driving Research, Blacksburg, VA. Presentation retrieved from http://www.apps.vtti.vt.edu/PDFs/ndrs-2014/Kuo-2014.pdfen
dc.identifier.urihttp://hdl.handle.net/10919/53971en
dc.identifier.urlhttp://www.apps.vtti.vt.edu/PDFs/ndrs-2014/Kuo-2014.pdfen
dc.language.isoen_USen
dc.relation.urihttp://dx.doi.org/10.1016/j.jsr.2015.06.009en
dc.rightsIn Copyrighten
dc.rights.urihttp://rightsstatements.org/vocab/InC/1.0/en
dc.subjectCognitive distractionen
dc.subjectCognitive workloaden
dc.subjectPhotoplethysmographyen
dc.subjectComputer visionen
dc.subjectHeart rateen
dc.titleVideo-Based Measure Of Driver Heart Rate For Naturalistic Driving Dataen
dc.title.alternativeEvaluation of a video-based measure of driver heart rateen
dc.typePresentationen
dc.type.dcmitypeTexten

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