Patent · US Active

Automatic detection of roadway signage

US11741721B2 · kind B2 · utility

0Cited by
1References
18Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 5, 2021
Grant dateAug 29, 2023
Priority date
Expiry dateJan 5, 2042

Classification

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

Abstract

The disclosed technology provides solutions for detecting and localizing road signage, such as speed limit signs. A process of the disclosed technology can include steps for receiving a first set of sensor data comprising a signage feature, wherein the first set of sensor data is associated with a first location, receiving a second set of sensor data comprising the signage feature, wherein the second set of sensor data is associated with a second location, and determining a location of the signage feature based on the first location and the second location. Systems and machine-readable media are also provided.

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