“…Impressive research have been accomplished for coding [3,15,35,36], streaming [1,4,7,11,13,16,18,21,24,[29][30][31][32]37], FoV prediction [2,23,26], and edge-assisted delivery [6,19,27] of 360 video recently. However, a 360 video only covers the whole viewing sphere captured from a center position, and is typically projected onto a 2D plane and processed as a planar video.…”