US 12,137,225 B2
Multi-atlas encapsulation of immersive media
Qiuting Li, Guangdong (CN)
Assigned to ZTE Corporation, Shenzhen (CN)
Filed by ZTE Corporation, Guangdong (CN)
Filed on Jul. 12, 2022, as Appl. No. 17/863,049.
Application 17/863,049 is a continuation of application No. PCT/CN2020/132660, filed on Nov. 30, 2020.
Prior Publication US 2022/0345714 A1, Oct. 27, 2022
Int. Cl. H04N 19/136 (2014.01); H04N 19/132 (2014.01); H04N 19/423 (2014.01); H04N 19/46 (2014.01)
CPC H04N 19/136 (2014.11) [H04N 19/132 (2014.11); H04N 19/423 (2014.11); H04N 19/46 (2014.11)] 20 Claims
OG exemplary drawing
 
1. A method for video processing, comprising:
receiving three-dimensional (3D) volumetric video data; and
encoding the 3D volumetric video data into a media file according to a file format,
wherein the 3D volumetric video data corresponds to atlases, each atlas comprising atlas data and one or more two-dimensional (2D) components, and wherein the file format specifies that the atlas data and the one or more 2D components of each atlas are stored in one or more media tracks in the media file, wherein the file format further specifies at least one 2D component of the one or more 2D components that corresponds to an atlas is stored in a component track of the one or more media tracks, and wherein a part of the atlas data that the at least one 2D component corresponds to and is not common to all of the atlases is stored in the component track.