| 摘要 |
<p>PROBLEM TO BE SOLVED: To improve the accuracy of passage detection.SOLUTION: A moving body area and a human body area being areas respectively showing a moving body and a human body are detected from frames constituting an image. At least one between the moving body area and the human body area detected from the respective frames is detected to pass through a predetermined line segment by comparing frames of the image at the different observation times. In the case of acquiring a moving body passage detection result showing that the moving body passes through the predetermined line segment, whether the moving body passage detection result is acquired when the moving body area corresponding to the human body area passes through the predetermined line segment is determined on the basis of a positional relation between the human body area and the moving body area.</p> |
