| 摘要 |
<p>An object information extraction device (2000) comprises an image acquisition unit (2020), a frequency determination unit (2040), and an information extraction unit (2060). The image acquisition unit (2020) acquires a plurality of images corresponding to a prescribed unit time of video. The frequency determination unit (2040) generates respective frequency information relating to a plurality of partial regions which are included in each of the plurality of images. The information extraction unit (2060) extracts, relating to each partial region, information of an object included in each partial region from each of a plurality of images which the frequency information relating to each partial region denotes, among the plurality of images corresponding to the prescribed unit time.</p> |
