To provide an agitation detection device and an agitation detection method capable of detecting agitation driving using a direction indicator.SOLUTION: This agitation detection device is provided with: an image acquisition unit 21 that acquires a vehicle surrounding image 10A from a camera 10 that generates the vehicle surrounding image 10A photographing the surroundings of a vehicle 1; a vehicle position identification unit 23 that detects another vehicle 4 traveling on the same lane as that of the traveling vehicle 1 from the vehicle surrounding image 10A and identifies the position of the detected other vehicle 4 in the vehicle surrounding image 10A; a direction identification unit 24 that detects flashing of a direction indicator of the other vehicle 4 on the basis of the position of the other vehicle 4 identified by the vehicle position identification unit 22 and identifies a direction indicated by the direction indicator on the basis of the detected flashing; a lane identification unit 22 that identifies a lane adjacent to that of the traveling vehicle 1; and an agitation determination unit 27 that determines that the vehicle 1 is subjected to agitation driving of the other vehicle 4 when the lane identified by the lane identification unit 22 is not present in the direction identified by the direction identification unit 24.SELECTED DRAWING: Figure 2

    【課題】方向指示器を用いた煽り運転を検出することができる煽り検出装置及び煽り検出方法を提供する。【解決手段】車両1の周辺が撮影された車両周辺画像10Aを生成するカメラ10から、車両周辺画像10Aを取得する画像取得部21と、車両1が走行する車線と同じ車線を走行する他車両4を車両周辺画像10Aから検出し、検出した他車両4の車両周辺画像10Aにおける位置を特定する車両位置特定部23と、車両位置特定部22により特定された他車両4の位置に基づいて、他車両4の方向指示器の点滅を検出し、検出された点滅に基づいて方向指示器が指示する方向を特定する方向特定部24と、車両1が走行する車線に隣接する車線を特定する車線特定部22と、車線特定部22により特定された車線が、方向特定部24により特定された方向に存在しない場合、車両1は他車両4による煽り運転を受けていると判定する煽り判定部27とを備える。【選択図】図2


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    Title :

    AGITATION DETECTION DEVICE AND AGITATION DETECTION METHOD


    Additional title:

    煽り検出装置及び煽り検出方法


    Contributors:

    Publication date :

    2020-11-12


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS



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