Instant stress: detection of perceived mental stress through smartphone photoplethysmography and thermal imaging

HIGHLIGHTS

  • who: Unknown from the Department of Computer Science, University College, United Kingdom have published the paper: Instant Stress: Detection of Perceived Mental Stress Through Smartphone Photoplethysmography and Thermal Imaging, in the Journal: (JOURNAL)
  • what: The authors aim to focus on 2 important cardiovascular events that can be captured by low-cost, low-resolution sensors: cardiac cyclic events with smartphone photoplethysmography (PPG) and vasoconstriction/dilation-induced nose tip temperature dynamics with a low-cost thermal camera. The authors investigate how to instantly capture stress-induced variability of such physiological patterns. Rather than using average values of . . .

     

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