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1. (WO2018038520) METHOD FOR TRANSMITTING OMNIDIRECTIONAL VIDEO, METHOD FOR RECEIVING OMNIDIRECTIONAL VIDEO, APPARATUS FOR TRANSMITTING OMNIDIRECTIONAL VIDEO, AND APPARATUS FOR RECEIVING OMNIDIRECTIONAL VIDEO,

Pub. No.:    WO/2018/038520    International Application No.:    PCT/KR2017/009185
Publication Date: Fri Mar 02 00:59:59 CET 2018 International Filing Date: Thu Aug 24 01:59:59 CEST 2017
IPC: H04N 13/00
Applicants: LG ELECTRONICS INC.
엘지전자 주식회사
Inventors: LEE, Jangwon
이장원
OH, Sejin
오세진
SUH, Jongyeul
서종열
Title: METHOD FOR TRANSMITTING OMNIDIRECTIONAL VIDEO, METHOD FOR RECEIVING OMNIDIRECTIONAL VIDEO, APPARATUS FOR TRANSMITTING OMNIDIRECTIONAL VIDEO, AND APPARATUS FOR RECEIVING OMNIDIRECTIONAL VIDEO,
Abstract:
Disclosed is a method for transmitting an omnidirectional video according to one aspect of the present invention. The method for transmitting an omnidirectional video according to one embodiment of the present invention comprises the steps of: acquiring an image for omnidirectional video; projecting the image for omnidirectional video onto a three-dimensional projection structure; packing the image projected onto the three-dimensional projection structure into a two-dimensional frame; encoding the image packed into the two-dimensional frame; and transmitting the encoded image and data signal comprising metadata for the omnidirectional video.