公开(公告)号：US11457199B2

公开(公告)日：2022-09-27

申请号：US17354985

申请日：2021-06-22

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE ,  Poznan University of Technology

Inventor： Gwang Soon Lee ,  Jun Young Jeong ,  Dawid Mieloch ,  Adrian Dziembowski ,  Marek Domanski

IPC: H04N13/178 ,  H04N13/128 ,  H04N13/161 ,  H04N19/587 ,  H04N19/597

Abstract: An immersive video processing method according to the present invention includes: classifying view videos into a base video and an additional video; performing pruning for the view videos by referring to a result of the classification; generating an atlas based on a result of the pruning; determining a depth parameter of each view in the atlas; and encoding information indicating whether or not updating of the depth parameter is needed, based on whether or not the depth parameter of each view in the atlas is identical as in a previous atlas.