Patent ID: 11863731
Assignee: INTEL CORPORATION
Field: Audio-visual technology (Electrical engineering)
Classification: CPC H | IPC H

Claim 7:
8. A non-transitory computer-readable storage medium having stored thereon data representing sequences of instructions that, when executed by one or more processors, cause the one or more processors to perform operations comprising:
receiving at least a first coded picture, the first coded picture including a plurality of tiles, each tile of the plurality of tiles of the first coded picture containing patches that are stored for generation of immersive video images, the plurality of patch packed and encoded into the tile, a set of patches within a tile being associated with a set of one or more projection directions of a plurality of projection directions, wherein each patch represents a selected portion of video content captured by a real or virtual camera, the patch being visible from an associated projection direction and position for the camera, wherein the plurality of patches includes a first set of patches representing selected portions of captured video content visible from a first projection direction and a second set of patches representing selected portions of captured video content visible from a second, different projection direction; and
generating an immersive video image for a current or anticipated viewpoint at a particular position and orientation, including:
identify a projection direction for the immersive video image based on the current or anticipated viewpoint at the particular position and orientation,
identifying a tile of the first coded picture based at least in part on the identified projection direction for the immersive video image and the set of projection directions that are associated with each of the plurality of tiles,
decoding the identified tile and unpacking the patches from the identified tile; and
generating the immersive video image, including inserting one or more decoded and unpacked patches from the identified tile into the immersive video image.