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:
Oct. 22, 2024
Filed:
Dec. 01, 2021
Applicant:
Motional Ad Llc, Boston, MA (US);
Inventor:
Sergi Adipraja Widjaja, Singapore, SG;
Assignee:
Motional AD LLC, Boston, MA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01C 21/36 (2006.01); G01C 21/00 (2006.01); G05D 1/00 (2024.01); G06T 5/20 (2006.01); G06T 5/70 (2024.01); G06T 7/11 (2017.01);
U.S. Cl.
CPC ...
G01C 21/3626 (2013.01); G01C 21/3804 (2020.08); G06T 5/20 (2013.01); G06T 5/70 (2024.01); G06T 7/11 (2017.01); G05D 1/0274 (2013.01); G06T 2207/20021 (2013.01); G06T 2207/20084 (2013.01);
Abstract
Provided are techniques for automatic annotation of drivable road segments, including but not limited to: receiving sensor data, generating a map, dividing the map into disjoint sub-maps, inferring sub-map segmentation masks, constructing an inferred segmentation mask, filtering the inferred segmentation mask, smoothing the filtered segmentation mask, planning a path for a vehicle and controller the vehicle.