公开(公告)号：US11838488B2

公开(公告)日：2023-12-05

申请号：US17657076

申请日：2022-03-29

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Hyunkoo Yang ,  Jaeyeon Song ,  Eric Yip

IPC: H04N13/194 ,  H04L65/60

CPC classification number: H04N13/194 ,  H04L65/60

Abstract: Disclosed are a method and an apparatus for transmitting and receiving a volumetric video for a volumetric video communication service in a mobile communication system. The method includes: determining a volumetric video compression scheme for the volumetric video; transmitting a first message including first media parameters for the determined volumetric video compression scheme to a peer device; receiving a second message including second media parameters from the peer device in response to the transmission of the first message; and transmitting a volumetric video compressed according to the second media parameters to the peer device.

公开(公告)号：US11503087B2

公开(公告)日：2022-11-15

申请号：US17469265

申请日：2021-09-08

Applicant: Samsung Electronics Co., Ltd.

Inventor： Eric Yip ,  Hyunkoo Yang ,  Jaeyeon Song

IPC: H04L65/1101 ,  H04L65/1069 ,  H04W28/20 ,  H04L65/70 ,  H04N5/232

Abstract: The disclosure relates to a fifth generation (5G) communication system or a sixth generation (6G) communication system for supporting higher data rates beyond a fourth generation (4G) communication system such as long term evolution (LTE). The disclosure provides rendering of fisheye 360 degree video contents, including fisheye circular image videos. A method of a transmitting device is provided. The method includes transmitting, to a receiving device, a Session Description Protocol (SDP) offer message for negotiation of parameter associated with a fisheye image, and receiving, from the receiving device, a fisheye SDP answer message including second fisheye image related information generated based on first fisheye image related information included in the SDP offer message. wherein the first fisheye image related information includes first maximum packing information indicating a maximum number of fisheye images that is available to be packed into one stream.