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

Abstract

The present application proposes a lane marking detection method, device, electronic equipment and storage medium. Wherein, the method includes: inputting the acquired image to be detected into a preset target detection model, obtaining the first detection information, the second detection information and the third detection information of each grid in the image; The first detection information and the second detection information are subjected to non-maximum value suppression processing to obtain the position of each lane line boundary point in the image, the position of each lane center point and the corresponding lane width; according to the position of each lane line boundary point in the image The position, the position of each lane center point and the corresponding lane width, the direction and position of each lane line boundary point determine the lane line in the image. Therefore, through this lane line detection method, not only the fitting error is reduced, the accuracy of lane line detection is improved, but also the calculation complexity is low and the time consumption is short.

Description

technical field [0001] The present application relates to the field of computer application technology, and in particular to a lane line detection method, device, electronic equipment and storage medium. Background technique [0002] In automatic driving scenarios, lane lines are important static semantic information, which is of great significance to driving decisions. The curvature and direction information of lane lines are of great significance to driving decisions. [0003] In the related art, the traditional lane line direction detection method is mostly to fit the lane line after detecting the lane line candidate line or boundary point, and calculate the curvature of each point through the fitting equation, so as to obtain the lane line curvature and direction information. However, this lane line detection method, due to the fitting error in the fitting, will affect the accuracy of the lane line direction detection, and after the lane line is detected, an additional ...

AI Technical Summary

Problems solved by technology

[0004] The lane line detection method, device, electronic equipment and storage medium proposed in this application are used to solve the lane line detection method in the related art, which not only has low accuracy for lane line direction detection, but also has high algorithm complexity and time-consuming problems.

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