Patent · US Active

Ground detection method, electronic device, and vehicle

US11313951B2 · kind B2 · utility

0Cited by

2References

15Claims

0Family size

Assignee

BAIDU ONLINE NETWORK TECHNOLOGY (BEIJING) CO., LTD. · CN

Inventors

Dongming Chen · Beijing, CN
Hao Wang · New Taipei, TW
Liang Wang · Shanghai, CN

Key dates

Filing date	Sep 10, 2019
Grant date	Apr 26, 2022
Priority date	—
Expiry date	Jul 22, 2040

Classification

Technology area (CPC G)Physics
CPC primaryG06T2207/30252
WIPO fieldMeasurement
WIPO sectorInstruments

Abstract

Embodiments of the present disclosure provide a ground detection method and apparatus, an electronic device, a vehicle, and a storage medium. The method includes: projecting a laser point cloud obtained to a high resolution mesh and a low resolution mesh respectively; filtering out candidate ground points in the high resolution mesh; and performing ground fitting based on the candidate ground points in the low resolution mesh.

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