Patent · US Active

Point cloud registration method, apparatus, device and storage medium

US12412286B2 · kind B2 · utility

0Cited by

0References

16Claims

0Family size

Assignee

BEIJING BAIDU NETCOM SCIENCE TECHNOLOGY CO., LTD. · CN

Inventors

Qingyuan Jia · Beijing, CN
Junjie Cai · Hangzhou City, CN
Kai Zhong · Gilbert, US
Jianzhong Yang · Longbeilingcun, CN
Tongbin ZHANG · Beijing, CN
Zhen Lu · Beijing, CN

Key dates

Filing date	Oct 26, 2022
Grant date	Sep 9, 2025
Priority date	—
Expiry date	Nov 23, 2043

Classification

Technology area (CPC G)Physics
CPC primaryG06T2207/30252
WIPO fieldComputer technology
WIPO sectorElectrical engineering

Abstract

A point cloud registration method, apparatus, device, and storage medium are provided. The method includes: acquiring target point cloud data; dividing the target point cloud data into a plurality of point cloud sets; determining a coincidence degree between every two point cloud sets and determining a fixed point cloud set and a registration point cloud set from two point cloud sets with a coincidence degree between the two point cloud sets being greater than a preset threshold; determining a target registration matrix between the fixed point cloud set and the registration point cloud set; and performing registration of the fixed point cloud set with the registration point cloud set according to the target registration matrix.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.