The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 09, 2024
Filed:
Oct. 08, 2020
Toyota Research Institute, Inc., Los Altos, CA (US);
Kun-Hsin Chen, Mountain View, CA (US);
Peiyan Gong, Ann Arbor, MI (US);
Shunsho Kaku, Mountain View, CA (US);
Sudeep Pillai, Santa Clara, CA (US);
Hai Jin, Los Altos, CA (US);
Sarah Yoo, Mountain View, CA (US);
David L. Garber, Palo Alto, CA (US);
Ryan W. Wolcott, Ann Arbor, MI (US);
TOYOTA RESEARCH INSTITUTE, INC., Los Altos, CA (US);
Abstract
Systems and methods are provided for developing/updating training datasets for traffic light detection/perception models. V2I-based information may indicate a particular traffic light state/state of transition. This information can be compared to a traffic light perception prediction. When the prediction is inconsistent with the V2I-based information, data regarding the condition(s)/traffic light(s)/etc. can be saved and uploaded to a training database to update/refine the training dataset(s) maintained therein. In this way, an existing traffic light perception model can be updated/improved and/or a better traffic light perception model can be developed.