Signal lamp detection method and device, automobile and medium

The invention relates to the technical field of automatic driving, and provides a signal lamp detection method, device and equipment and a medium, and the method comprises the steps: firstly obtaining a signal lamp image which comprises a signal lamp and is in an original format; analyzing the signal lamp image in the original format into a to-be-processed image with N channels; wherein N is a positive integer greater than 3; and finally, detecting signal lamps in the to-be-processed images of the N channels to obtain signal lamp detection results of the signal lamps. Since the signal lamp image in the original format has a higher dynamic range and more unprocessed original data than the image in the RGB format, the scheme of the invention can capture a wider brightness range, can accurately detect the signal lamp in a night scene, and improves the detection precision of the signal lamp in a special scene. 本申请涉及自动驾驶技术领域，提供了一种信号灯的检测方法、装置、设备和介质，该方法首先获取包括信号灯的的原始格式的信号灯图像；然后将所述原始格式的信号灯图像解析为具有N个通道的待处理图像；其中，所述N为大于3的