Non-Contact Heart Rate Detection When Face Information Is Missing during Online Learning

Research shows that physiological signals can provide objective data support for the analysis of human emotions. At present, non-contact heart rate data have been employed in the research of medicine, intelligent transportation, smart education, etc. However, it is hard to detect heart rate data usi...

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Bibliographic Details
Main Authors: Kun Zheng, Kangyi Ci, Jinling Cui, Jiangping Kong, Jing Zhou
Format: Article
Language:English
Published: MDPI AG 2020-12-01
Series:Sensors
Subjects:
Online Access:https://www.mdpi.com/1424-8220/20/24/7021