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:
Apr. 30, 2024
Filed:
Mar. 15, 2021
Nokia Technologies Oy, Espoo, FI;
Lauri Aleksi Ilola, Tampere, FI;
Vinod Kumar Malamal Vadakital, Tampere, FI;
Kimmo Tapio Roimela, Tampere, FI;
Jaakko Olli Taavetti Keränen, Helsinki, FI;
Nokia Technologies Oy, Espoo, FI;
Abstract
An example embodiment relates to a method comprising: receiving (), by a client device, information about a scene associated with a 3D presentation for initiating viewport rendering by an application, wherein said scene is hosted by a server as one or more encoded 2D patches, said 2D patches being projections of the 3D representation of the scene; providing () the server with information for selecting 2D patches required to reconstruct at least one segment of the 3D scene as visible in a given viewport; obtaining (), from the server, one or more video bitstreams generated based on the selected 2D patches and related metadata for extracting said 2D patches from said one or more video bitstreams; and rendering (), by the client device, the given viewport as a sub-segment of the 3D representation of the scene based on said one or more 2D patches and the related metadata.