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. 25, 2025
Filed:
Apr. 26, 2018
Applicant:
Telefonaktiebolaget Lm Ericsson (Publ), Stockholm, SE;
Inventors:
Assignee:
TELEFONAKTIEBOLAGET LM ERICSSON (PUBL), Stockholm, SE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06T 7/73 (2017.01); G06T 7/20 (2017.01); G06T 11/20 (2006.01); G06T 19/00 (2011.01);
U.S. Cl.
CPC ...
G06T 7/75 (2017.01); G06T 7/20 (2013.01); G06T 11/20 (2013.01); G06T 19/006 (2013.01); G06T 2207/10016 (2013.01); G06T 2210/12 (2013.01);
Abstract
Object tracking for augmented reality involves determining a location of an object in a current frame () of a video stream based on object feature representations extracted from different locations in the current frame () and object feature representations belonging to a model of the object. The model comprises at least one object feature representation extracted from at least one previous frame () of the video stream and at least one object feature representation from a feature set comprising at least one server-generated object feature representation of objects belonging to a same object class as the object.