公开(公告)号：US20240348807A1

公开(公告)日：2024-10-17

申请号：US18638119

申请日：2024-04-17

Applicant: Electronics and Telecommunications Research Institute ,  IUCF-HYU (Industry-University Cooperation Foundation Hanyang University)

Inventor： Kwan-Jung OH ,  Gwangsoon LEE ,  Euee-S. JANG ,  Jai-Young OH ,  Tian-Yu DONG ,  Xin LI

IPC: H04N19/30 ,  H04N19/136 ,  H04N19/182 ,  H04N19/20 ,  H04N19/46

CPC classification number: H04N19/30 ,  H04N19/136 ,  H04N19/182 ,  H04N19/20 ,  H04N19/46

Abstract: An image encoding method according to the present disclosure may include generating an atlas based on a plurality of viewpoint images; encoding the atlas; and encoding metadata for the atlas. In this case, the metadata may include first information showing whether a viewpoint image is a background image.

公开(公告)号：US20250097460A1

公开(公告)日：2025-03-20

申请号：US18884274

申请日：2024-09-13

Applicant: Electronics and Telecommunications Research Institute

Inventor： Kwan-Jung OH ,  Gwangsoon LEE ,  Hong-Chang SHIN ,  Jun-Young JEONG

IPC: H04N19/597 ,  H04N19/46 ,  H04N19/59

Abstract: An image encoding method according to the present disclosure may include generating an atlas based on a plurality of viewpoint images; encoding the atlas; and encoding metadata for the atlas. In this case, the metadata may include data of a patch packed in the atlas, and the patch data may include type information of an entity corresponding to a patch.