Noncontact measurement of emotional and physiological changes in heart rate from a webcam

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Noncontact measurement of emotional and physiological changes in heart rate from a webcam

Heart rate, measured in beats per minute (BPM), can be used as an index of an individual's physiological state. Each time the heart beats, blood is expelled and travels through the body. This blood flow can be detected in the face using a standard webcam that is able to pick up subtle changes i...

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Bibliographic Details
Main Authors:	Madan, Christopher R., Harrison, Tyler, Mathewson, Kyle E.
Format:	Article
Language:	English
Published:	Wiley 2018
Subjects:	heart rate; webcam; autonomic activity; emotion; arousal
Online Access:	https://eprints.nottingham.ac.uk/45877/

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