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Calculating respiratory parameters from thermal measurements

  • US 10,130,308 B2
  • Filed: 12/06/2017
  • Issued: 11/20/2018
  • Est. Priority Date: 06/14/2015
  • Status: Active Grant
First Claim
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1. A system configured to calculate a respiratory parameter, comprising:

  • an inward-facing head-mounted thermal camera (CAM) configured to take thermal measurements of a region below the nostrils (THROI) of a user;

    wherein THROI are indicative of the exhale stream; and

    a computer configured to;

    generate feature values based on THROI; and

    utilize a machine learning-based model to calculate the respiratory parameter based on the feature values.

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