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:
Sep. 09, 2025
Filed:
Mar. 18, 2020
V-nova International Limited, London, GB;
Guido Meardi, London, GB;
Ivan Damnjanovic, London, GB;
V-NOVA INTERNATIONAL LIMITED, London, GB;
Abstract
A decoder () configured to receive a first output video and one or more further encoded streams (), decode respective frames of the one or more further encoded streams to derive respective sets of residuals; and combine () the sets of residuals with the first output video to generate a reconstructed output video (). Each frame is divided into a plurality of tiles and each tile is divided into a plurality of blocks. To decode respective frames, the decoder is configured to obtain () a preliminary set of residuals from the one or more further encoded streams, derive a set of temporal predictions using a temporal buffer (), and combine () the set of temporal predictions with the preliminary set of residuals. The decoder is configured to provide for zeroing of values of the set of temporal predictions at a frame level, at a tile level and at a block level.