Title:
METHOD AND DEVICE FOR TRANSMITTING AND RECEIVING METADATA ABOUT PLURALITY OF VIEWPOINTS
Document Type and Number:
WIPO Patent Application WO/2019/231178
Kind Code:
A1
Abstract:
In a method for processing 360-degree video data, performed by a 360-degree video transmission device, according to one embodiment of the present invention, the method comprises the steps of: acquiring 360-degree video data captured by at least one image acquisition device; processing the 360-degree video data so as to derive a two-dimensional picture including an omnidirectional image; generating metadata about the 360-degree video data; encoding information about the two-dimensional picture; and performing encapsulation on the basis of the information about the two-dimensional picture and the metadata, wherein the metadata includes non-contiguous flag information indicating whether one or more viewpoints included in a viewpoint group in the 360-degree video data are non-contiguous with each other.
Inventors:
OH HYUNMOOK (KR)
OH SEJIN (KR)
OH SEJIN (KR)
Application Number:
PCT/KR2019/006269
Publication Date:
December 05, 2019
Filing Date:
May 24, 2019
Export Citation:
Assignee:
LG ELECTRONICS INC (KR)
International Classes:
H04N13/178; H04N13/111; H04N13/161; H04N13/194
Domestic Patent References:
| WO2017142353A1 | 2017-08-24 |
Foreign References:
| KR20180046044A | 2018-05-08 | |||
| US20140043340A1 | 2014-02-13 | |||
| KR20110097690A | 2011-08-31 | |||
| JP6309749B2 | 2018-04-11 |
Attorney, Agent or Firm:
ENVISION PATENT & LAW FIRM (KR)
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