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. 13, 2021
Filed:
Dec. 28, 2018
Applicant:
Didi Research America, Llc, Mountain View, CA (US);
Inventors:
Yan Zhang, Sunnyvale, CA (US);
Tingbo Hou, Santa Clara, CA (US);
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 3/14 (2006.01); G01S 7/51 (2006.01); G06F 16/29 (2019.01); G06F 3/0482 (2013.01); G06F 3/0484 (2013.01); G01S 17/42 (2006.01); G01S 17/89 (2020.01); G06F 3/0481 (2013.01);
U.S. Cl.
CPC ...
G01S 7/51 (2013.01); G01S 17/42 (2013.01); G01S 17/89 (2013.01); G06F 3/0482 (2013.01); G06F 3/04815 (2013.01); G06F 3/04845 (2013.01); G06F 16/29 (2019.01); G06F 2203/04806 (2013.01);
Abstract
Systems and methods are disclosed related to generating interactive user interfaces that enable a user to alter 3D point cloud data and/or associated pose graph data generated from LiDAR scans prior to generation of a high definition map. A user may make selections in a 2D map representation with overlaid graph node indicators in order to alter graph connections, remove nodes, view corresponding 3D point clouds, and otherwise edit intermediate results from LiDAR scans in order to improve the quality of a high definition map subsequently generated from the user-manipulated data.