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AssigneeMediatek Inc.
InventorsXin Wang, Lulin Chen, Wang Lin Lai
Estimating the term…
A video processing method includes receiving a virtual reality (VR) content, encoding visual data obtained from the VR content to generate a part of a coded bitstream, and encapsulating the part of the coded bitstream into ISO Base Media File Format (ISOBMFF) file (s). In one exemplary implementation, the ISOBMFF file (s) may include a timed metadata track associated with a sphere visual track, where the timed metadata track is set to signal that the associated sphere visual track contains at least one spherical region contributed from at least one region visual track. In another exemplary implementation, the ISOBMFF file (s) may include a timed metadata track associated with a region visual track, where the timed metadata track is set to signal that the associated region visual track contributes to at least one spherical region carried in at least one sphere visual track. Further, an associated video processing apparatus is provided.
A video processing method comprising:
The video processing method of claim 16, wherein the timed metadata track is set to further signal a spherical region identifier of each of said at least one spherical region and a track identifier of each of said at least one region visual track.
The video processing method of claim 16, wherein the timed metadata track is set to further signal spherical coordinates and sizes of each of said at least one spherical region.
The video processing method of claim 16, wherein the associated sphere visual track contains only a single spherical region, and the timed metadata track signals that the single spherical region is carried in said at least one region visual track.
The video processing method of claim 16, wherein the associated sphere visual track contains multiple spherical regions, and the timed metadata track signals that the multiple spherical regions are carried in a plurality of region visual tracks, where each of said multiple spherical regions is carried in at least one of the plurality of region visual tracks.
(canceled)
The video processing method of claim 17, wherein the timed metadata track is set to further signal a spherical region identifier of each of said at least one spherical region and a track identifier of each of said at least one sphere visual track.
The video processing method of claim 17, wherein the timed metadata track is set to further signal spherical coordinates and sizes of a portion of each of said at least one spherical region to which the associated region visual track contributes, with respect to spherical coordinates and sizes of said each of said at least one spherical region.
The video processing method of claim 17, wherein the timed metadata track further is set to further signal spherical coordinates of a portion of each of said at least one spherical region to which the region visual track contributes, with respect to spherical coordinates and sizes of said portion on a region of the associated region visual track.
The video processing method of claim 17, wherein the associated region visual track contributes to only a single spherical region.
The video processing method of claim 17, wherein the associated region visual track contributes to multiple spherical regions.
A video processing method comprising:
A video processing method comprising:
18-19. (canceled)
A video processing apparatus comprising:
(canceled)
Dependencies are inferred from the claim text.