Patent · US Active

Signal lamp recognition method, device, and storage medium

US11715372B2 · kind B2 · utility

0Cited by
0References
20Claims
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Assignee

Inventors

Key dates

Filing dateAug 25, 2021
Grant dateAug 1, 2023
Priority date
Expiry dateJan 19, 2042

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02B20/40
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A signal lamp recognition method, a device, and a storage medium are provided, which are related to the field of intelligent transportation such as vehicle infrastructure cooperation, Internet of vehicles and the like. The method includes recognizing a plurality of video frames by using a signal lamp recognition model to obtain state information of a real signal lamp and state information of a simulated signal lamp; and determining a time delay between the real signal lamp and the simulated signal lamp according to the state information of the real signal lamp and the state information of the simulated signal lamp.

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