The invention discloses a traffic accident detection method and electronic equipment, and the method comprises the steps: determining the position information of vehicles and pedestrians in a plurality of continuous video frames, determining the static duration of the vehicles according to the duration of adjacent frames and the position information of the vehicles in the video frames, screening the vehicles with the static duration greater than a first preset duration, and outputting the screened vehicles. Determining the accident probability according to the driving state of the screened vehicle before the vehicle is static, the intersection state with the motion trails of other vehicles and the existence state of surrounding pedestrians, and if the accident probability is greater than a preset probability, and the target vehicle is in a static state, the initial position of the pedestrian in the video frame is within a preset range with the target vehicle as the center. If so, determining that an accident occurs. Whether an accident occurs or not is judged based on the motion state of the vehicle before the vehicle is static, the intersection state of the vehicle and the motion trails of other vehicles, the surrounding pedestrian existence state and whether the initial position of the pedestrian in the static state is within the preset range with the vehicle as the center or not, and therefore the accuracy of accident detection can be improved.
本发明公开一种交通事故检测方法及电子设备,该方法包括:确定多个连续视频帧中车辆和行人的位置信息,根据相邻帧时长和视频帧中车辆的位置信息,确定车辆的静止时长,筛选静止时长大于第一预设时长的车辆,并根据筛选出的车辆静止前的驾驶状态、与其他车辆运动轨迹相交状态以及周围行人存在状态,确定事故概率,若确定事故概率大于预设概率,且目标车辆处于静止状态时,视频帧中行人的初始位置处于以目标车辆为中心的预设范围内,则确定发生事故。基于车辆静止前的运动状态、与其他车辆运动轨迹相交状态、周围行人存在状态以及处于静止状态时行人的初始位置是否处于以车辆为中心的预设范围内,判断是否发生事故,从而可以提高事故检测的准确率。
Traffic accident detection method and electronic equipment
一种交通事故检测方法及电子设备
2025-01-17
Patent
Electronic Resource
Chinese
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