Method and device for generating high-precision map lane line, equipment and product

The invention provides a method and device for generating a high-precision map lane line, equipment and a product, relates to the technical field of computers, in particular to the technical field of artificial intelligence, and can be applied to an automatic driving scene. The specific implementation scheme is as follows: acquiring road surface point cloud data; determining a pavement grid set based on the pavement point cloud data; based on a preset optimization function, optimizing each road surface grid in the road surface grid set to obtain a grid equation corresponding to each road surface grid; and generating a lane line based on the grid equation corresponding to each road surface grid. According to the implementation mode, the accuracy of the generated lane line can be improved. 本公开提供了用于生成高精地图车道线的方法、装置、设备和产品，涉及计算机技术领域，具体为人工智能技术领域，可应用于自动驾驶场景。具体实现方案为：获取路面点云数据；基于路面点云数据，确定路面网格集合；基于预设的优化函数，对路面网格集合中的各个路面网格进行优化，得到各个路面网格对应的网格方程；基于各个路面网格对应的网格方程，生成车道线。本实现方式可以提高生成的车道线的精准度。