FATIGUE DETERMINATION DEVICE AND FATIGUE DETERMINATION METHOD
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United States of America Patent
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Issued Date -
Nov 4, 2021
app pub date -
Jul 12, 2021
filing date -
Feb 18, 2019
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Abstract
A skeleton extraction unit (120) extracts skeleton information expressing in a time series a motion of a skeleton of a person from two-dimensional video data (161) obtained by capturing a walking movement of the person. A walk analysis unit (130) calculates walk analysis data (31) including arm swing information expressing an arm swing state of the person in walking and gait information expressing a gait state of the person in walking, using the video data (161). A determination unit (150) compares a determination threshold value (164) for determining a fatigue degree of the person with the walk analysis data (31) of the person, and determines the fatigue degree of the person using a comparison result. The determination threshold value (164) includes a threshold value of the arm swing information and a threshold value of the gait information.
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