| 摘要 |
An association degree evaluation unit acquires pieces of position information of an image sensing apparatus at respective times within an adjacent time range to an imaging time of a designated image of those sensed by the image sensing apparatus. Furthermore, the association degree evaluation unit acquires pieces of position information of a moving object at the respective times within the adjacent time range. Then, the association degree evaluation unit calculates a similarity between routes of the image sensing apparatus and moving object based on the acquired position information group, and decides a degree of association between the designated image and moving object based on the calculated similarity. An associating unit registers information indicating the degree of association in association with the designated image. |
