Patent · US Active

Predicting agent trajectories in the presence of active emergency vehicles

US12157501B2 · kind B2 · utility

0Cited by
15References
21Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 29, 2021
Grant dateDec 3, 2024
Priority date
Expiry dateJul 23, 2042

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB60W2420/408
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, that obtain scene features in an environment that includes an autonomous vehicle, a first target agent, and a second target agent, and determines whether the first target agent is an emergency vehicle that is active at a current time point. In response to determining that the first target agent is an emergency vehicle that is active at the current time point, an input is generated from the scene features. The input can characterize the scene and indicate that the first target agent is an emergency vehicle that is active at the current time point. Also in response, the input can be processed using a machine learning model that is configured to generate a trajectory prediction output for the second target agent that characterizes predicted future behavior of the second target agent after the current time point.

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