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. 23, 2021
Filed:
May. 21, 2019
International Business Machines Corporation, Armonk, NY (US);
Yochay Tzur, Haifa, IL;
International Business Machines Corporation, Armonk, NY (US);
Abstract
Embodiments of the present systems and methods may provide techniques that provide automatic, reliable performance of the point cloud cleanup task. Embodiments may provide the capability to progressively learn the object-background segmentation from tracking sessions in augmented reality (AR) applications. The 3D point cloud may be used for tracking in AR applications, by matching points from the cloud to regions in the live video. A 3D point that has many matches is more likely to be part of the object, while a 3D point that rarely has matches is more likely to be part of the background. Advantages of this approach include that no manual work is needed to do the segmentation, and the results may be constantly improved over time, as the object is being tracked in multiple environments.