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:
Nov. 07, 2023
Filed:
Dec. 15, 2020
Zoox, Inc., Foster City, CA (US);
Andrew Scott Crego, Foster City, CA (US);
Gowtham Garimella, Burlingame, CA (US);
Mahsa Ghafarianzadeh, Emerald Hills, CA (US);
Rasmus Fonseca, Boulder Creek, CA (US);
Muhammad Farooq Rama, Santa Clara, CA (US);
Kai Zhenyu Wang, Foster City, CA (US);
Zoox, Inc., Foster City, CA (US);
Abstract
Techniques for modeling the probability distribution of errors in perception systems are discussed herein. For example, techniques may include modeling error distribution for attributes such as position, size, pose, and velocity of objects detected in an environment, and training a mixture model to output specific error probability distributions based on input features such as object classification, distance to the object, and occlusion. The output of the trained model may be used to control the operation of a vehicle in an environment, generate simulations, perform collision probability analyses, and to mine log data to detect collision risks.