The invention is suitable for the technical field of automatic driving, and provides a traffic light state recognition method and device, electronic equipment and a storage medium, and the traffic light state recognition method comprises the steps: when the detection number of traffic lights in a first to-be-recognized image is not matched with the actual number of traffic lights at a target intersection, obtaining a first to-be-recognized image; switching an initial camera to a target camera according to the offset direction of a target detection frame in the first to-be-recognized image relative to a historical detection frame in a historical frame image; acquiring a second to-be-recognized image acquired by the target camera; and when the detection number of the traffic lights in the second to-be-identified image is matched with the actual number of the traffic lights at the target intersection, identifying the state of the traffic lights at the current moment according to the second to-be-identified image. According to the scheme, the problem of low recognition accuracy caused by lack of traffic lights in the visual field of a camera due to lane change of a vehicle at an intersection is solved.
本申请适用于自动驾驶技术领域,提供了一种交通灯的状态识别方法、装置、电子设备及存储介质,所述交通灯的状态识别方法包括:在第一待识别图像中的交通灯检测数量与目标路口的交通灯实际数量不匹配时,根据所述第一待识别图像中目标检测框相较于历史帧图像中历史检测框的偏移方向,切换初始摄像机为目标摄像机;获取所述目标摄像机采集到的第二待识别图像;在所述第二待识别图像中的交通灯检测数量与所述目标路口的交通灯实际数量相匹配时,根据所述第二待识别图像,识别当前时刻所述交通灯的状态。上述方案解决了车辆在路口变道致使交通灯在摄像机视野中缺失,从而导致识别准确性低的问题。
State recognition method and device of traffic light, electronic equipment and storage medium
交通灯的状态识别方法、装置、电子设备及存储介质
2024-06-28
Patent
Electronic Resource
Chinese
Road traffic state recognition method and device, storage medium and electronic equipment
European Patent Office | 2024
|Traffic light state acquisition method and device, electronic equipment and storage medium
European Patent Office | 2023
|Traffic anomaly recognition method and device, electronic equipment and storage medium
European Patent Office | 2022
|Traffic light state recognition method and device, vehicle and storage medium
European Patent Office | 2022
|Traffic light control method and device, electronic equipment and storage medium
European Patent Office | 2024
|