关键词: 机器视觉, 车道线, 滑动窗口, 检测, 追踪

Abstract: This paper uses OpenCV software as the main platform, and establishes a method of lane line detection and tracking based on machine vision. First, detect the lane line area in the picture, and convert each frame of the picture to the bird's-eye view perspective. Then binarize the bird's-eye view to further distinguish the left and right lanes. The sliding window method is used to detect the lane line pixels of the first frame, and find the subsequent lane line pixels around the curve of the first frame to fit the lane line curve. Experiments show that this method can accurately detect lane lines.

Key words: Machine vision, Lane line, Sliding window, Detection, Tracking