Lane center guide line generation method and device, electronic equipment and medium

The invention discloses a method and a device for generating a lane center guide line, electronic equipment and a medium, and relates to the field of artificial intelligence, in particular to an automatic driving technology. According to the specific implementation scheme, an initial lane center point set is generated according to a left lane line and a right lane line; based on the initial lane center point set, respectively constructing a parameterized curve of a lane center guide line in the horizontal coordinate direction and a parameterized curve of the lane center guide line in the vertical coordinate direction; according to the parameterized curve of the lane center guide line in the horizontal coordinate direction and the parameterized curve of the lane center guide line in the vertical coordinate direction, a curvilinear equation of the lane center guide line is obtained through calculation. According to the embodiment of the invention, the lane center guide line which is smooth, continuous in curvat