Title:
METHOD FOR TRANSMITTING 360-DEGREE VIDEO, METHOD FOR RECEIVING 360-DEGREE VIDEO, 360-DEGREE VIDEO TRANSMITTING DEVICE, AND 360-DEGREE VIDEO RECEIVING DEVICE
Document Type and Number:
WIPO Patent Application WO/2018/043905
Kind Code:
A1
Abstract:
A method by which a 360-degree video transmitting device transmits 360-degree video, according to the present invention, comprises the steps of: acquiring 360-degree video data captured by at least one camera; acquiring a projected picture by processing the 360-degree video data; acquiring a packed picture by applying a region-wise packing process to the projected picture; generating metadata for the 360-degree video data; encoding the packed picture; and performing processing for the storage or transmission of the encoded picture and the metadata, wherein the metadata includes 3D mapping information on a region of the packed picture, and the 3D mapping information indicates a yaw value and a pitch value of spherical coordinates of a spherical surface corresponding to a central point of the region.
Inventors:
OH SEJIN (KR)
SUH JONGYEUL (KR)
LEE JANGWON (KR)
SUH JONGYEUL (KR)
LEE JANGWON (KR)
Application Number:
PCT/KR2017/007350
Publication Date:
March 08, 2018
Filing Date:
July 10, 2017
Export Citation:
Assignee:
LG ELECTRONICS INC (KR)
International Classes:
H04N13/00
Foreign References:
| KR20040050888A | 2004-06-17 | |||
| KR20060050348A | 2006-05-19 | |||
| KR20100128620A | 2010-12-08 | |||
| KR100486012B1 | 2005-05-03 | |||
| KR101639275B1 | 2016-07-14 |
Attorney, Agent or Firm:
ENVISION PATENT & LAW FIRM (KR)
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