公开(公告)号：US12190445B2

公开(公告)日：2025-01-07

申请号：US17974416

申请日：2022-10-26

Applicant: Beijing Baidu Netcom Science Technology Co., Ltd.

Inventor： Zhangwei Meng ,  Hao Li ,  Gen Li ,  Jiacheng Ding

IPC: G06T17/05 ,  G06T17/20 ,  G06T19/20

Abstract: A high-precision map construction method, apparatus, and electronic device are provided. The method can include: displaying a first color image corresponding to a first track point; according to a first color sub-image and a depth image corresponding to the first track point, obtaining point cloud data corresponding to the first sub-color image, wherein the first sub-color image is a sub-image corresponding to an element to be added in the first color image, and the element to be added is an element to be added in a high-precision map for display; extracting a bounding box corresponding to the point cloud data; and generating a newly-added three-dimensional element according to the bounding box in the high-precision map.