Dynamic Virtual Object Generation for Testing Autonomous Vehicles in Simulated Driving Scenarios

Patent №

US 10,346,564

Granted

2019-07-09

Filed 2016

Owner

TOYOTA JIDOSHA KABUSHIKI KAISHA

Lab

AI components

3

kr · planning · hardware

Assignment

Recorded

Dataset

AIPD

2023_r1 edition

Application

15085664

A system, method and tangible memory provides a graphical display output including a simulation for testing a design for a vehicle. The method extracts object data from accident data describing an object that contributed to a roadway accident occurring in a real world. The method extracts behavior data from the accident data describing the erroneous behavior of the object. The method constructs an error model that describes a virtual object that represents the object in the simulation based in part on the behavior data, a frequency input and a severity input. The method generates the graphical display output including the simulation based on a roadway model, a vehicle model and the error model. The simulation graphically depicts a virtual vehicle present on a virtual roadway system that includes the virtual object behaving dynamically in the simulation based on the error model.

Knowledge representationPlanningAI hardwareG06F 30/20G06F 11/3688G06F 11/3696G06F 30/15

AI classification

AI hardware0.98
Planning0.90
Knowledge representation0.66
Machine learning0.25
Vision0.03
Speech0.00
Evolutionary computation0.00
Natural language0.00

Ownership

TOYOTA JIDOSHA KABUSHIKI KAISHA

assignment · 381420352

Assignors

KIM, BAEKGYU, SHIRAISHI, SHINICHI, SHUM, JONATHAN

On an employer assignment, the assignors are typically the inventors.

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