The embodiment of the invention discloses a vehicle abnormal area determination method and device, equipment and a medium, and the method comprises the steps: obtaining a vehicle environment video of a current vehicle, and determining a candidate watching focus and a candidate gesture focus of a candidate pedestrian; determining a target pedestrian from the candidate pedestrians according to the vehicle boundary interval and a preset focus distance threshold; determining the pedestrian number of the target pedestrians, and when the pedestrian number reaches a preset pedestrian number threshold value, determining an abnormal region center of the current vehicle according to the target watching focus and the target gesture focus of each target pedestrian; based on the vehicle environment video, determining candidate fixation time and a candidate sight line included angle of each target pedestrian, and determining a target fixation time length and a target sight line included angle; and determining the radius of an abnormal area according to the number of pedestrians, the target watching duration and the target sight line included angle, and determining the vehicle abnormal area of the current vehicle based on the radius of the abnormal area and the center of the abnormal area. And the accuracy of determining the abnormal area of the vehicle is improved.
本发明实施例公开了一种车辆异常区域确定方法、装置、设备及介质,该方法包括:获取当前车辆的车辆环境视频,确定候选行人的候选注视焦点和候选手势焦点;根据车辆边界区间和预设焦点距离阈值,从候选行人中确定目标行人;确定目标行人的行人数量,在行人数量达到预设行人数量阈值时,根据各目标行人的目标注视焦点和目标手势焦点,确定当前车辆的异常区域中心;基于车辆环境视频,确定各目标行人的候选注视时间以及候选视线夹角,并确定目标注视时长和目标视线夹角;根据行人数量、目标注视时长和目标视线夹角,确定异常区域半径,并基于异常区域半径和异常区域中心,确定当前车辆的车辆异常区域。提高了确定的车辆异常区域的准确度。
Vehicle abnormal area determination method and device, equipment and medium
车辆异常区域确定方法、装置、设备及介质
21.03.2025
Patent
Elektronische Ressource
Chinesisch
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