公开(公告)号：US20220345742A1

公开(公告)日：2022-10-27

申请号：US17725241

申请日：2022-04-20

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Jun-Young JEONG ,  Gwang-Soon LEE ,  Jin-Hwan LEE ,  Dawid Mieloch ,  Marek Domanski ,  Adrian Dziembowski

IPC: H04N19/597 ,  H04N19/119 ,  H04N19/176 ,  H04N19/172 ,  H04N19/70 ,  H04N19/105

Abstract: Disclosed herein are an immersive video decoding method and an immersive video encoding method. The immersive video decoding method includes partitioning a current picture into multiple main blocks, determining whether each main block is to be partitioned into multiple sub-blocks, and when it is determined that each main block is to be partitioned into multiple sub-blocks, determining a partitioning type of the corresponding main block. Here, the corresponding main block may be partitioned into four or two sub-blocks depending on the partitioning type. When the corresponding main block is partitioned into multiple sub-blocks, whether depth information is to be updated for each of the sub-blocks generated by partitioning the main block may be determined.