Lane line detection method and device, electronic equipment and storage medium

The invention discloses a lane line detection method and device, electronic equipment and a storage medium. The method comprises the following steps: inputting a to-be-processed image into a lane line detection model; feature extraction is carried out on the to-be-processed image through the lane line detection model, at least two anchor vectors are determined in the obtained feature image, and the anchor vectors are expressed through rays; determining global feature vectors matched with the anchor vectors, and determining lane line feature vectors in the global feature vectors; and performing lane line marking in the to-be-processed image according to the lane line feature vector, and outputting the marked to-be-processed image through the lane line detection model. According to the technical scheme provided by the embodiment of the invention, the problems of low detection efficiency and low detection accuracy of a lane line detection mode in a complex scene in the prior art are solved, and the detection pre