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Title:
METHOD AND DEVICE FOR TRANSMITTING REGION INFORMATION OF 360-DEGREE VIDEO
Document Type and Number:
WIPO Patent Application WO/2018/169139
Kind Code:
A1
Abstract:
A 360-degree video data processing method performed by a 360-degree video transmission device, according to the present invention, comprises the steps of: acquiring 360-degree video data; processing the 360-degree video data so as to acquire a 2D picture; dividing the 2D picture so as to derive sub-pictures; generating metadata for the 360-degree video data; encoding at least one of the sub-pictures; and performing processing for storing or transmitting the encoded at least one sub-picture and the metadata, wherein the metadata includes position information of the sub-picture on the 2D picture.

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Inventors:
LEE JANGWON (KR)
OH SEJIN (KR)
OH HYUNMOOK (KR)
HWANG SOOJIN (KR)
Application Number:
PCT/KR2017/008015
Publication Date:
September 20, 2018
Filing Date:
July 25, 2017
Export Citation:
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Assignee:
LG ELECTRONICS INC (KR)
International Classes:
H04N13/00
Domestic Patent References:
WO2015197815A12015-12-30
Foreign References:
KR20160034282A2016-03-29
KR101212231B12012-12-13
KR20150058428A2015-05-28
US20160165309A12016-06-09
Attorney, Agent or Firm:
ENVISION PATENT & LAW FIRM (KR)
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