To provide a traffic amount measurement device for accurately detecting the number of vehicles and the types of the vehicles.SOLUTION: A traffic amount measurement device includes: imaging means 2 for capturing a traveling vehicle 10; a display section for displaying a virtual line extending in a direction intersected with a travel direction of the vehicle by superimposition on a captured image captured by the imaging means; a detection model 45 that has learned images obtained by pre-capturing a plurality of dynamic bodies including the vehicle; a vehicle type determination model 46 with which images of a plurality of vehicles and vehicle types of the vehicles pre-captured in a specific area are associated; a dynamic body tracking section 42 for tracking the traveling vehicle by detection based on the detection model from the captured images captured by the imaging means; a passage determination section 43 for determining whether the vehicle tracked by the dynamic body tracking section passes the virtual line; and a vehicle type determination section 44 for executing vehicle type determination processing based on the vehicle determination model with respect to the vehicle determined to have passed the virtual line.SELECTED DRAWING: Figure 2
【課題】車両台数と車種の検知を精度よく行う交通量計測装置を提供する。【解決手段】走行する車両10を撮像する撮像手段2と、車両の走行方向と交差する方向へ延びる仮想線を、撮像手段によって撮像された撮像画像上に重畳して表示する表示部と、車両を含む複数の動体の予め撮像された画像を学習した検知用モデル45と、予め特定の地域で撮像された複数の車両の画像及び該車両の車種が関連付けられた車種判定用モデル46と、撮像手段によって撮像された撮像画像から、検知用モデルを基に、走行する車両を検知して追跡する動体追跡部42と、動体追跡部によって追跡される車両が、仮想線を通過したか否かを判定する通過判定部43と、仮想線を通過したと判断された車両に対して、車種判定用モデルを基に、車種の判定処理を行う車種判定部44と、を備える。【選択図】図2
TRAFFIC AMOUNT MEASUREMENT DEVICE
交通量計測装置
2023-10-13
Patent
Electronic Resource
Japanese
IPC: | G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
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