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:
Nov. 25, 2025
Filed:
Sep. 28, 2020
Interdigital Ce Patent Holdings, Sas, Paris, FR;
InterDigital CE Patent Holdings, SAS, Paris, FR;
Abstract
Methods, devices and streams are disclosed for encoding a depth atlas representative of the geometry of a volumetric video. Views to be encoded are analyzed to detect regions of the views with simple depth or color, that is regions for which the depth or color has a local variance lower than a given threshold. Resolution of such regions is reduced and the atlas comprises first regions in full resolution and downscaled second regions. Metadata indicating whether a patch is a downscaled region and, if so the downscaling factor, are associated with the atlas in the data stream. The decoder uses these metadata to compose the view from different patches.