摘要 |
<P>PROBLEM TO BE SOLVED: To acquire various kinds of information and accurately specify a position of a change point of a monitoring object or the passing time of the change point. <P>SOLUTION: The video image analysis system includes a camera 110, a mirror 120 disposed at a predetermined angle within the visual field of the camera 110 so as to reflect a video image of the monitoring object seen from a direction different from the photographing direction of the camera 110, and a data processor 100 for monitoring change of the monitoring object by dividing a video image taken by the camera 110 to a video image on the mirror and a video image other than on the mirror and separately analyzing them. The data processor 100 includes a video image separation part for separating the taken image to the image on the mirror and the video image other than on the mirror; a video image analysis part for detecting a change point for each of the video image on the mirror and the video image other than on the mirror, and a mapping part for mapping the analysis results on a plan view of the monitoring object to monitor the change of the monitoring object. <P>COPYRIGHT: (C)2008,JPO&INPIT |