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:
Jul. 01, 2025
Filed:
Apr. 14, 2021
Interdigital Patent Holdings, Inc., Wilmington, DE (US);
Ahmed Hamza, Coquitlam, CA;
InterDigital Patent Holdings, Inc., Wilmington, DE (US);
Abstract
Systems, devices, and methods are described herein for partial access support in SOBMFF containers for video-based point cloud streams. A video encoding device may partition a 3D space into a first spatial region and a second spatial region, The video encoding device may map the first spatial region to a first set of V-PCC tiles and the second spatial region to a second set of V-PCC tiles. The video encoding device may determine a first track to carry first mapping information associated with the first spatial region that is mapped to the first set of V-PCC tiles. The video encoding device may determine a second track to carry second mapping information associated with the second spatial region that is mapped to the second set of V-PCC files. The video encoding device may send In a timed-metadata V-PCC bitstream the first track and the second track,