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1. (WO2017204491) METHOD FOR TRANSMITTING 360-DEGREE VIDEO, METHOD FOR RECEIVING 360-DEGREE VIDEO, APPARATUS FOR TRANSMITTING 360-DEGREE VIDEO, AND APPARATUS FOR RECEIVING 360-DEGREE VIDEO

Pub. No.:    WO/2017/204491    International Application No.:    PCT/KR2017/005212
Publication Date: Fri Dec 01 00:59:59 CET 2017 International Filing Date: Sat May 20 01:59:59 CEST 2017
IPC: H04N 13/00
Applicants: LG ELECTRONICS INC.
엘지전자 주식회사
Inventors: OH, Sejin
오세진
LEE, Jangwon
이장원
SUH, Jongyeul
서종열
Title: METHOD FOR TRANSMITTING 360-DEGREE VIDEO, METHOD FOR RECEIVING 360-DEGREE VIDEO, APPARATUS FOR TRANSMITTING 360-DEGREE VIDEO, AND APPARATUS FOR RECEIVING 360-DEGREE VIDEO
Abstract:
A 360-degree video data processing method performed by an apparatus for transmitting a 360-degree video according to the present invention comprises the steps of: obtaining 360-degree video data captured by at least one camera; obtaining a 2D-based picture by processing the 360-degree video data; generating metadata associated with the 360-degree video data; encoding the picture; and performing processing for storing or transmitting the encoded picture and the metadata, wherein the metadata includes information on the central point of the picture, and the information on the central point of the picture indicates whether spherical coordinates in a spherical plane corresponding to the central point of the picture have a yaw value of 0 and a pitch value of 0, respectively.