Two-wheeled vehicle ride number judging method, two-wheeled vehicle ride number judging system, two-wheeled vehicle ride number judging device and program

摘要

The present invention provides a photographing means for photographing a two-wheeled vehicle that is installed at a predetermined position and traveling on a road, processes a photographed image of the photographing means, and extracts a contour shape of an upper position of the two-wheeled vehicle traveling on the road. The shape of the hump corresponding to the head of a person riding on the two-wheeled vehicle is detected from the contour shape of the upper position of the two-wheeled vehicle, and at least two people are on the two-wheeled vehicle based on the shape of the hump. This is a two-wheeled vehicle number determination system having two-wheeled vehicle number determination means for determining whether or not