Method for transmitting 360-degree video, method for receiving 360-degree video, apparatus for transmitting 360-degree video, apparatus for receiving 360-degree video

According to a feature of the present invention, a method for transmitting a 360-degree video is disclosed. The method for transmitting a 360-degree video according to an embodiment of the present invention comprises the steps of: obtaining 360-degree video data; mapping the 360-degree video data to a 2D image; dividing the 2D image into two or more regions, and encoding each individual region or a plurality of regions; generating signalling information with respect to the 360-degree video data; and transmitting a data signal including the encoded 2D image and the signalling information, wherein the signalling information includes grouping information about grouping of the two or more regions.