The invention provides a lane line segmentation fitting method and system, electronic equipment and a storage medium. The method comprises the steps of carrying out the initial segmentation of an original lane line fitting point based on a shape point compression method, calculating the length of each line segment after segmentation and the rotation angle of each two adjacent segments; according to the length of each line segment and the comparison relation between the rotation angle of every two adjacent line segments and the corresponding set value, carrying out secondary segmentation, and performing road lane line curve fitting based on the original lane line fitting points after secondary segmentation to obtain a fitted lane line curve. According to the method, the original lane line fitting points are subjected to primary segmentation and secondary segmentation to form lane line fitting points in sections, fitting is carried out on each section of lane line fitting point after segmentation, and the finally fitted lane line curve better conforms to an actual lane line curve.
本发明提供一种车道线分段拟合方法、系统、电子设备及存储介质,分段拟合方法包括:对原始车道线拟合点,基于形点压缩方法进行初次分段;计算分段后每一条线段的长度,以及每相邻两条线段的旋转角度;根据每一条线段的长度以及每相邻两条线段的旋转角度与相应设定值之间的比较关系,进行二次分段;基于二次分段后的原始车道线拟合点,进行道路车道线曲线拟合,获得拟合后的车道线曲线。本发明将原始车道线拟合点进行初次分段和二次分段,形成一段段的车道线拟合点,对分段后的每一段车道线拟合点进行拟合,最终拟合出来的车道线曲线更符合实际车道线曲线。
Lane line segmentation fitting method and system, electronic equipment and storage medium
一种车道线分段拟合方法、系统、电子设备及存储介质
2022-02-25
Patent
Elektronische Ressource
Chinesisch
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