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:
May. 21, 2024
Filed:
Aug. 19, 2021
Applicant:
Argo Ai, Llc, Pittsburgh, PA (US);
Inventors:
Satyen Rajpal, Pittsburgh, PA (US);
Jason Paul Ziglar, Pittsburgh, PA (US);
Assignee:
Argo AI, LLC, Pittsburgh, PA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01S 17/89 (2020.01); B60W 50/06 (2006.01); B60W 60/00 (2020.01); G01S 7/481 (2006.01); G01S 17/931 (2020.01); G06F 18/21 (2023.01); G06F 18/214 (2023.01); G06F 18/23 (2023.01); G06N 3/08 (2023.01); G06T 7/11 (2017.01); G06V 20/58 (2022.01);
U.S. Cl.
CPC ...
G01S 17/89 (2013.01); B60W 50/06 (2013.01); B60W 60/001 (2020.02); G01S 7/4815 (2013.01); G01S 17/931 (2020.01); G06F 18/2148 (2023.01); G06F 18/2193 (2023.01); G06F 18/23 (2023.01); G06N 3/08 (2013.01); G06T 7/11 (2017.01); G06V 20/58 (2022.01); B60W 2420/408 (2024.01); G06T 2207/10028 (2013.01); G06T 2207/20084 (2013.01);
Abstract
Devices, methods, and systems may obtain at least one point cloud, segment points in the at least one point cloud into a plurality of segments, train a neural network using known segments and a first loss function to generate a first trained neural network, train the first trained neural network using outlier segments and a second loss function to generate a second trained neural network, and train an extended isolation forest by applying an extended isolation algorithm to features of the known segments and features of the outlier segments to generate an anomaly score for each segment.