Patent · US Active

Map partition system for autonomous vehicles

US11468690B2 · kind B2 · utility

2Cited by
3References
20Claims
0Family size

Assignees

Inventors

Key dates

Filing dateJan 30, 2019
Grant dateOct 11, 2022
Priority date
Expiry dateDec 23, 2040

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06V2201/12
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

In one embodiment, a system identifies a road to be navigated by an ADV, the road being captured by one or more point clouds from one or more LIDAR sensors. The system extracts road marking information of the identified road from the point clouds, the road marking information describing one or more road markings of the identified road. The system partitions the road into one or more road partitions based on the road markings. The system generates a point cloud map based on the road partitions, where the point cloud map is utilized to perceive a driving environment surrounding the ADV.

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