How to send a 360 degree video, how to receive a 360 degree video, a device that sends a 360 degree video, and a device that receives a 360 degree video

摘要

A method of processing 360-degree video data performed by a 360-degree video receiving apparatus according to the present invention includes: receiving 360-degree video data for a plurality of views; Deriving information about metadata and packed pictures; Decoding the packed picture based on information about the packed picture; Deriving a specific packed area for a target view from the packed picture based on the metadata; Deriving a projected picture of the target view based on the specific packed area and the metadata; And rendering the projected picture based on the metadata, wherein the metadata includes multiview region-wise packing information, and the multi-view region-wise packing information is in a packed area of the packed picture. And information about the target view.