公开(公告)号：US12002239B2

公开(公告)日：2024-06-04

申请号：US17230102

申请日：2021-04-14

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Jun Jiang ,  Xiaowei Liu ,  Weiteng Feng ,  Yunneng Mo ,  Zongwu Wu

IPC: G06T7/73 ,  G09G5/12

CPC classification number: G06T7/74 ,  G09G5/12 ,  G06T2207/10028 ,  G06T2207/30244

Abstract: This application provides a data processing method and device. The method includes: collecting a first image by using a camera; obtaining first point cloud data of the object based on the first image, where the first point cloud data indicates three-dimensional coordinate values of a surface point of the object in a first camera coordinate system of the first terminal; obtaining pose data of the first terminal in the first camera coordinate system based on the first image; obtaining a two-dimensional feature image based on the pose data, the first point cloud data, and the first image; generating map data based on the first point cloud data, the pose data, and the two-dimensional feature image; and sending the map data to a second terminal or a server.