The MPEG-I Visual group is currently working on standardization efforts related to 3DoF+ video generation technology with the aim of providing immersive video services under the name MPEG Immersive Video (MIV). Immersive video technology, which combines multiple camera footage to synthesize scenes in virtual space and reproduce lifelike videos, is closely related to reality-based metaverse services. In this paper, we introduce the core technology of ...