METHOD AND APPARATUS FOR ENCODING, TRANSMITTING AND DECODING VOLUMETRIC VIDEO

Methods, devices and stream for encoding, decoding and transmitting a multi-views frame are disclosed. In a multi-views frame some of the views are more trustable than others. The multi-views frame is encoded in a data stream in association with metadata that comprise, for at least one of the views,...

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Bibliographic Details
Main Authors Chupeau, Bertrand, Briand, Gerard, Tapie, Thierry, Fleureau, Julien
Format Patent
LanguageEnglish
Published 27.10.2022
Subjects
CALCULATING
COMPUTING
COUNTING
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
PHYSICS
PICTORIAL COMMUNICATION, e.g. TELEVISION
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Summary:Methods, devices and stream for encoding, decoding and transmitting a multi-views frame are disclosed. In a multi-views frame some of the views are more trustable than others. The multi-views frame is encoded in a data stream in association with metadata that comprise, for at least one of the views, a parameter indicating a degree of confidence in the information carried by this view. This information is used at the decoding side to determine the contribution of the view when synthetizing pixels of a viewport frame for a given point of view in the 3D space.
Bibliography:Application Number: US202017765549