US 11,991,338 B2
Method configured to be implemented at a terminal adapted to receive an immersive video spatially tiled with a set of tiles, and corresponding terminal
Yvon Legallais, Rennes (FR); Charles Salmon-Legagneur, Rennes (FR); and Remi Houdaille, Cesson-Sevigne (FR)
Assigned to INTERDIGITAL CE PATENT HOLDINGS, Paris (FR)
Appl. No. 17/255,010
Filed by INTERDIGITAL CE PATENT HOLDINGS, Paris (FR)
PCT Filed Jun. 24, 2019, PCT No. PCT/EP2019/066577
§ 371(c)(1), (2) Date Dec. 22, 2020,
PCT Pub. No. WO2020/002180, PCT Pub. Date Jan. 2, 2020.
Claims priority of application No. 18305827 (EP), filed on Jun. 28, 2018.
Prior Publication US 2021/0266512 A1, Aug. 26, 2021
Int. Cl. H04N 13/122 (2018.01); G06T 3/00 (2006.01); H04N 13/111 (2018.01); H04N 13/194 (2018.01); H04N 21/2343 (2011.01); H04N 21/24 (2011.01); G06T 3/4038 (2024.01)
CPC H04N 13/122 (2018.05) [G06T 3/0093 (2013.01); H04N 13/111 (2018.05); H04N 13/194 (2018.05); H04N 21/234345 (2013.01); H04N 21/23439 (2013.01); H04N 21/2402 (2013.01); G06T 3/4038 (2013.01)] 18 Claims
OG exemplary drawing
 
1. A terminal configured to receive an immersive video spatially tiled with a set of tiles, a tile covering a portion of a scene of the immersive video, comprising at least one processor configured to:
define surfaces bounding tiles of the set of tiles;
obtain proportions of intersection for at least one or more of the surfaces intersected by a number of rays of a volume of vision hitting the surfaces, wherein the rays of the volume of vision are based on a 3-dimensional coordinate system; and
select one or more tiles according to the obtained proportions of intersection;
wherein the definition of the surfaces bounding tiles are determined from information received from a content server.