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:
Dec. 19, 2017
Filed:
Nov. 21, 2015
Applicant:
Nokia Technologies Oy, Espoo, FI;
Inventors:
Lixin Fan, Tampere, FI;
Pouria Babahajiani, Tampere, FI;
Assignee:
Nokia Technologies Oy, Espoo, FI;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06K 9/00 (2006.01); G06K 9/46 (2006.01); G06T 7/00 (2017.01); G06T 7/73 (2017.01); G06T 7/11 (2017.01); G06T 7/155 (2017.01); G06T 7/136 (2017.01);
U.S. Cl.
CPC ...
G06T 7/0091 (2013.01); G06K 9/00201 (2013.01); G06T 7/11 (2017.01); G06T 7/136 (2017.01); G06T 7/155 (2017.01); G06T 7/75 (2017.01); G06T 2207/10028 (2013.01); G06T 2207/20021 (2013.01); G06T 2207/20036 (2013.01); G06T 2207/20076 (2013.01); G06T 2207/20081 (2013.01);
Abstract
A method comprising: obtaining a three-dimensional (3D) point cloud about at least one object of interest; detecting ground and/or building objects from 3D point cloud data using an unsupervised segmentation method; removing the ground and/or building objects from the 3D point cloud data; and detecting one or more vertical objects from the remaining 3D point cloud data using a supervised segmentation method.