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. 22, 2018
Filed:
Nov. 25, 2013
Applicant:
Google Llc, Mountain View, CA (US);
Inventor:
Brian McClendon, Portola Valley, CA (US);
Assignee:
Google LLC, Mountain View, CA (US);
Primary Examiner:
Int. Cl.
CPC ...
G06F 17/30 (2006.01); H04W 4/04 (2009.01); G06K 9/00 (2006.01);
U.S. Cl.
CPC ...
H04W 4/043 (2013.01); G06F 17/30241 (2013.01); G06F 17/30247 (2013.01); G06K 9/00664 (2013.01);
Abstract
Feature selection is provided for geometry data in an image-based based location determination. For example, one or more computing devices, may receive information collected at a particular area. The one or more computing devices may identify one or more features and associated locations from the received information. The identified one or more features may be ranked according to relative uniqueness among the identified one or more features. A set of geometry data for locating a mobile device at the particular area is generated based on selected ones of the ranked features and the associated locations.