US 11,956,409 B2
Immersive media interoperability
Jun Tian, Belle Mead, NJ (US); Xiaozhong Xu, State College, PA (US); and Shan Liu, San Jose, CA (US)
Assigned to TENCENT AMERICA LLC, Palo Alto, CA (US)
Filed by Tencent America LLC, Palo Alto, CA (US)
Filed on Aug. 22, 2022, as Appl. No. 17/892,987.
Claims priority of provisional application 63/260,509, filed on Aug. 23, 2021.
Prior Publication US 2023/0059715 A1, Feb. 23, 2023
Int. Cl. H04N 13/194 (2018.01); H04N 13/178 (2018.01)
CPC H04N 13/194 (2018.05) [H04N 13/178 (2018.05)] 20 Claims
OG exemplary drawing
 
1. A method of media processing at a media processing device, comprising:
receiving first 3 degrees of freedom (3 DoF) information associated with a first media content for a scene in a media application, the first 3 DoF information comprising a first revolution orientation for describing the first media content on a first sphere centered at a user of the media application;
determining that a rendering platform for rendering the first media content is a six degrees of freedom (6 DoF) platform; and
calculating, first spatial location information of the first media content to be used for rendering the first media content in the 6 DoF platform by applying conversion functions to the first revolution orientation associated with the first media content and to first parameters of the first sphere.