ESTIMATION SYSTEM, HUMAN MONITORING SYSTEM, ESTIMATION METHOD, AND PROGRAM
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United States of America Patent
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Oct 17, 2024
app pub date -
Dec 28, 2021
filing date -
Dec 28, 2021
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Abstract
An aspect of the present disclosure is to accurately estimate whether or not a plurality of people are in close contact with each other in a target space. An estimation system (1) includes a first estimator (12) and a second estimator (13). The first estimator (12) is configured to estimate, based on a heat distribution including a plurality of heat sources detected by at least one infrared sensor (2), three-dimensional positions of heads of a plurality of people in a target space. The second estimator (13) is configured to estimate, based on data on the three-dimensional positions estimated by the first estimator (12), estimate whether or not the plurality of people are in close contact with each other.
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