The model distinction device and the model distinction system, being the model distinction device in

摘要

PPROBLEM TO BE SOLVED: To provide a vehicle model distinction device allowing vehicle model distinction even about a vehicle model not capable of being distinguished last time from the next vehicle model distinction even when the vehicle model not capable of being distinguished of a vehicle is present. PSOLUTION: A vehicle model distinction part 20 of this vehicle model distinction device 10 distinguishes one reference vehicle to which the vehicle corresponds, on the basis of image data and an inter-axle distance of the vehicle, reference axle pattern information stored in a vehicle various element dictionary data storage part 26, and reference image data stored in a vehicle image dictionary data storage part 27. An additional vehicle model analysis part 30 specifies vehicle model information of the vehicle about the vehicle distinguished that the vehicle does not correspond to any of the reference vehicles, generates the reference image data and the reference axle pattern information corresponding to the specified vehicle model information on the basis of the image data and axle pattern information, makes the vehicle various element dictionary data storage part 26 store the generated reference axle pattern information, and makes the vehicle image dictionary data storage part 27 store the generated reference image data. PCOPYRIGHT: (C)2008,JPO&INPIT