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Detecting physiological responses based on thermal asymmetry of the face

  • US 20180103851A1
  • Filed: 12/06/2017
  • Published: 04/19/2018
  • Est. Priority Date: 06/14/2015
  • Status: Active Grant
First Claim
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1. A system configured to collect thermal measurements indicative of thermal asymmetry on a user'"'"'s face, comprising:

  • first and second inward-facing head-mounted thermal cameras (CAM1 and CAM2, respectively) located less than 15 cm from the user'"'"'s face, and configured to take thermal measurements of regions on the right and left sides of the face (THROI1 and THROI2, respectively) of the user;

    wherein the symmetric overlapping between the regions on the right and left sides (ROI1 and ROI2, respectively) is above 60%, and CAM1 and CAM2 do not occlude ROI1 and ROI2.

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