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:
Feb. 27, 2024
Filed:
Jan. 17, 2022
Applicant:
Vizzio Technologies Pte Ltd, Singapore, SG;
Inventor:
Seng Fook Lee, Singapore, SG;
Assignee:
Meridian Innovation Pte Ltd, Singapore, SG;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06T 17/05 (2011.01); G06T 15/04 (2011.01); G01C 21/00 (2006.01); G06V 10/25 (2022.01); G06V 20/13 (2022.01); G06V 20/10 (2022.01);
U.S. Cl.
CPC ...
G01C 21/3852 (2020.08); G01C 21/3815 (2020.08); G06T 15/04 (2013.01); G06T 17/05 (2013.01); G06V 10/25 (2022.01); G06V 20/13 (2022.01); G06V 20/176 (2022.01);
Abstract
Efficient 3D geospatial mapping is disclosed. A 3D geospatial map of an area of interest is generated from 2D satellite imagery. The 2D imagery is preprocessed to generate a point cloud of the area of interest. The point cloud is optimized by removing atmospheric clouds and shadows. A 3D geographical information system (GIS) map with multiple levels of details (LOD) is generated.