Patent ID: 11936838
Assignee: TILEDMEDIA B.V.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC H | IPC H

Claim 11:
12. The method according to claim 10, wherein
the immersive video comprises a third tile stream, different from the first and second tile stream,
the mapping information indicates for the third tile stream a third position on a surface of the two-dimensional or three-dimensional model, the method comprising steps of;
based on said tile stream mapping information and on a further viewport, determining a further plurality of tile streams including the first and third tile stream, and requesting encoded further video data from a server, the encoded further video data comprising, for each determined tile stream, an encoded further tile frame that comprises encoded further data representative of a further tile frame comprised in the tile stream, the encoded further video data comprising, for the third tile stream, an encoded further third tile frame that comprises encoded further data representative of a further third tile frame comprised in the third tile stream;
receiving, by the tile frame retrieval device, the encoded further tile frames and forming an encoded further video frame comprising the received encoded further tile frames including the encoded further third tile frame, each encoded further tile frame having a position in the encoded further video frame, and the tile frame retrieval device generating further tile frame arrangement information indicating the position of each encoded further tile frame in the encoded further video frame;
decoding, by the decider device, the encoded further video frame to obtain a decoded further video frame comprising the further tile frames at respective positions within the decoded further video frame;
based on the further tile frame arrangement information and based on the tile stream mapping information, mapping, by the renderer device, the decoded further video frame onto one or more surfaces of the two-dimensional or three-dimensional model so that each further tile frame is mapped onto the position as indicated by the mapping information for the tile stream that comprises the further tile frame herewith mapping the further third tile frame onto the third position on a surface of the model;
based on the mapped decoded further video frame, rendering, by the renderer device, at least part of the decoded further video frame on the display of the client device.