| 摘要 |
The present invention is equipped with: an extraction unit (2) that extracts, as time-series data, a cepstrum coefficient for vibration accompanying the movement of a body; a generation unit (3) that generates time-division data by time-dividing the time-series data extracted by the extraction unit (2); and a classification unit (4) which, on the basis of the cepstrum coefficient included in the time-division data generated by the generation unit (3), classifies basic units of movement corresponding to the time-series data. Thus, robustness with respect to recognition of movements is improved. |
