公开(公告)号：US20220215574A1

公开(公告)日：2022-07-07

申请号：US17704394

申请日：2022-03-25

Applicant: BEIJING BAIDU NETCOM SCIENCE TECHNOLOGY CO., LTD.

Inventor： Xinxin PEI ,  Shuquan ZOU

IPC: G06T7/70 ,  G06T7/13 ,  G06T3/40

Abstract: The present disclosure provides a map processing method and apparatus. The specific implementation scheme is: determining a road to be processed in a map, where the road has a first edge line and a second edge line; performing interpolation processing on M gauge points on the first edge line to obtain a first point set of T first sampling points on the first edge line and performing interpolation processing on N gauge points on the second edge line to obtain a second point set of T second sampling points on the second edge line; determining a corresponding relationship between the T first sampling points in the first point set and the T first sampling points in the second point set; and determining a center line of the road in the map according to M, N and the corresponding relationship.