Title:
METHOD AND DEVICE FOR TRANSMITTING AND RECEIVING METADATA ON COORDINATE SYSTEM OF DYNAMIC VIEWPOINT
Document Type and Number:
WIPO Patent Application WO/2020/013454
Kind Code:
A1
Abstract:
In a 360-degree video data processing method performed by a 360-degree video receiving device according to one embodiment of the present invention, the method comprises the steps of: receiving information on 360-degree video data; obtaining information and metadata on an encoded picture from the information on the 360-degree video data; decoding the encoded picture on the basis of the information on the encoded picture; and rendering the decoded picture on the basis of the metadata, wherein the metadata includes group global coordinate system rotation structure information indicating information on a relative rotation angle between a common reference coordinate system and a global coordinate system of a viewpoint group included in the 360-degree video data.
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Inventors:
OH SEJIN (KR)
Application Number:
PCT/KR2019/007003
Publication Date:
January 16, 2020
Filing Date:
June 11, 2019
Export Citation:
Assignee:
LG ELECTRONICS INC (KR)
International Classes:
H04N13/172; H04N13/117; H04N21/218; H04N21/236; H04N21/81
Domestic Patent References:
| WO2018038523A1 | 2018-03-01 | |||
| WO2017082078A1 | 2017-05-18 | |||
| WO2017142353A1 | 2017-08-24 |
Foreign References:
| US20140004340A1 | 2014-01-02 | |||
| KR20180038256A | 2018-04-16 |
Other References:
See also references of EP 3823274A4
Attorney, Agent or Firm:
ENVISION PATENT & LAW FIRM (KR)
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