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AssigneeNEC Corporation
InventorsChenhui HUANG, Zhenwei WANG, Fumiyuki NIHEY
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Provided is a harmonic index estimation device including a communication unit that acquires feature amount data including a feature amount used for estimation of a harmonic index related to smoothness of movement of a waist, the feature amount being extracted from a gait waveform of a spatial acceleration and a spatial angular velocity included in sensor data related to movement of a foot of a subject, a storage unit that stores an estimation model that outputs an estimation value related to the harmonic index, according to an input of the feature amount included in the feature amount data, an estimation unit that inputs the feature amount included in the feature amount data to the estimation model and estimate a harmonic index of the subject according to the estimation value output from the estimation model, and an output unit that outputs information associated to the harmonic index.
A harmonic index estimation device comprising:
An estimation method executed by a computer, the method comprising:
A non-transitory program recording medium recorded with a program causing a computer to perform the following processes:
Dependencies are inferred from the claim text.