| 摘要 |
The purpose of the present invention is to enable the work of confirming whether there is an error in the tracking results for a person set to be the tracking object, and enable erroneous tracking information be corrected with a simple operation. The present invention is provided with the following: a tracking target setting unit (24) for, in accordance with the designation of a surveillant, setting a person who will be the tracking target; a confirmation image presentation unit (25) for extracting, on the basis of tracking information, from each camera (1), images of a moving body having the greatest possibility of being the same as the moving body which was set as the tracking target, and for displaying only those images as confirmation images; a candidate image presentation unit (26) that in a case where there is an error in the confirmation image, displays as candidate images, on the basis of the tracking information, images of a moving body for which the possibility, that such moving body is the same as the moving body set as the tracking target is second highest to the moving body in the confirmation images having an error, and the candidate image presentation unit causes such candidate images to be selected by the surveillant; and a tracking information modification unit (34) that modifies the tracking information so that the moving body corresponding to the selected candidate images is associated with the moving body set as the tracking target. |
