METHOD AND NETWORK EQUIPMENT FOR ENCODING AN IMMERSIVE VIDEO SPATIALLY TILED WITH A SET OF TILES

METHOD AND NETWORK EQUIPMENT FOR ENCODING AN IMMERSIVE VIDEO SPATIALLY TILED WITH A SET OF TILES

An encoder (310) configured for encoding an immersive video spatially tiled with a set of tiles in one or more representations, a tile covering a portion of a scene of the immersive video, said immersive video being temporally divided into a plurality of video segments, a video segment being further...

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Hauptverfasser: HUMBERT, Frédérique, TAIBI, Charline, HOUDAILLE, Rémi
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
PICTORIAL COMMUNICATION, e.g. TELEVISION
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creator HUMBERT, Frédérique
TAIBI, Charline
HOUDAILLE, Rémi
description An encoder (310) configured for encoding an immersive video spatially tiled with a set of tiles in one or more representations, a tile covering a portion of a scene of the immersive video, said immersive video being temporally divided into a plurality of video segments, a video segment being further defined by a plurality of tile segments, a tile segment being associated with a tile of the set of tiles,wherein the encoder (310) comprises one or more memories (314) and one or more processors (313, 315), configured for:- obtaining, for each time section among a set of time sections temporally dividing the immersive video, proximity values associated with the tiles representing a proximity of the tiles with respect to a region of interest of the scene,- assigning, for each time section, bit-rate upper limits to the tiles depending on the obtained proximity values of the corresponding tiles,- encoding, for each time section, the tiles of the set of tiles according to one or more representations in accordance with their corresponding assigned bit-rate upper limits.
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subjects ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
PICTORIAL COMMUNICATION, e.g. TELEVISION
title METHOD AND NETWORK EQUIPMENT FOR ENCODING AN IMMERSIVE VIDEO SPATIALLY TILED WITH A SET OF TILES
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