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公开(公告)号：US12062215B2
公开(公告)日：2024-08-13
申请号：US18015858
申请日：2021-07-13
Applicant: Samsung Electronics Co., Ltd.
Inventor： Eric Yip , Hyunkoo Yang , Jaeyeon Song
CPC classification number: G06T9/001 , G06F3/012 , G06T15/10 , G06T19/00 , G06T2210/56
Abstract: The present disclosure relates to a method and device for using latency compensatory pose prediction with respect to three-dimensional (3D) media data to perform rendering in a communication system supporting mixed reality (XR)/augmented reality (AR). According to an embodiment of the present disclosure, a method for a first device, which receives 3D media data from a media server in a communication system, to perform rendering comprises the steps of: receiving, from AR glasses, pose prediction-related information including pose information of a first point in time; performing pose prediction of a second point in time, at which 2-dimensional (2D) rendering is to be performed in the AR glasses, on the basis of the pose prediction-related information; rendering one or a plurality of 2D pose prediction rendering views with respect to the received 3D media data on the basis of one or a plurality of pieces of predicted pose information of the second point in time; and transmitting, to the AR glasses, 2D media data compressed by encoding the one or plurality of 2D pose prediction rendering views.
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公开(公告)号：US11805156B2
公开(公告)日：2023-10-31
申请号：US17986458
申请日：2022-11-14
Applicant: Samsung Electronics Co., Ltd.
Inventor： Eric Yip , Hyunkoo Yang , Jaeyeon Song
IPC: H04L65/1101 , H04L65/1069 , H04W28/20 , H04L65/70 , H04N23/698
CPC classification number: H04L65/1101 , H04L65/1069 , H04L65/70 , H04W28/20 , H04N23/698
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.
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公开(公告)号：US12113835B2
公开(公告)日：2024-10-08
申请号：US17662548
申请日：2022-05-09
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Sungryeul Rhyu , Jaeyeon Song , Hyunkoo Yang , Hakju Lee , Eric Yip
IPC: H04L65/1069 , H04L67/131
CPC classification number: H04L65/1069 , H04L67/131
Abstract: The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. The disclosure relates to a method and device for providing an augmented reality (AR) service in a communication system. According to an embodiment of the disclosure, a method performed by a user equipment (UE) includes generating ambient environment information including at least one piece of information obtained based on an ambient environment of the UE; establishing a session for receiving an AR service description from an application server; receiving, from the application server, the AR service description including pipeline information indicating a transmission path related to the AR service and result information about at least one process requested by the UE; and transmitting the ambient environment information to the application server and receiving at least one media segment of an AR content from the application server based on the ambient environment information.
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公开(公告)号：US11711550B2
公开(公告)日：2023-07-25
申请号：US17708535
申请日：2022-03-30
Applicant: Samsung Electronics Co., Ltd.
Inventor： Eric Yip , Jaeyeon Song , Hyunkoo Yang
IPC: H04N21/218 , H04L65/10 , H04N21/6437 , H04L65/403 , H04L65/1104 , H04L65/1063
CPC classification number: H04N21/21805 , H04L65/10 , H04L65/1063 , H04L65/1104 , H04L65/403 , H04N21/6437
Abstract: The disclosure relates to a 5th Generation (5G) or 6th Generation (6G) communication system for supporting a higher data transmission rate. The method of a first entity performing a media resource function (MRF) includes transmitting, to a second entity, a session description protocol (SDP) offer message for an SDP negotiation associated with a conference providing a plurality of 360-degree videos, and receiving, from the second entity, an SDP answer message. Wherein the SDP offer message includes a plurality of media descriptions for the plurality of 360-degree videos, and wherein, in case that a first 360-degree video of the plurality of 360-degree videos is originated from one of a plurality of sources at a conference location of the conference, a first media description for the first 360-degree video includes a content attribute for identifying a source from which the first 360-degree video is originated.
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公开(公告)号：US11457255B2
公开(公告)日：2022-09-27
申请号：US17372993
申请日：2021-07-12
Applicant: Samsung Electronics Co., Ltd.
Inventor： Eric Ho Ching Yip , Hyunkoo Yang , Jaeyeon Song
IPC: H04N7/173 , H04N21/235 , H04N21/81 , H04N21/44 , H04N21/234
Abstract: A method of accessing 3D media content based on perspective-based random access is provided. The method includes receiving the media content and metadata, wherein the metadata includes first information about a perspective and second information about at least one face onto which the 3D object is projected, and the at least one face is associated with the perspective, and performing the perspective-based random access for the media content based on the first information and the second information.
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Patent Agency Ranking
公开(公告)号：US11861797B2
公开(公告)日：2024-01-02
申请号：US17384077
申请日：2021-07-23
Applicant: Samsung Electronics Co., Ltd.
Inventor： Eric Yip , Hyunkoo Yang , Jaeyeon Song
IPC: G06T19/00 , H04L65/1069 , H04L65/75 , H04L67/131
CPC classification number: G06T19/006 , H04L65/1069 , H04L65/75 , H04L67/131
Abstract: A method performed by a first terminal is provided. The method includes identifying capabilities of the first terminal connected to at least one component device, establishing, via a server, a session associated with an augmented reality (AR) service based on the capabilities of the first terminal, performing pre-processing on 3 dimensional (3D) media data acquired by the at least one component device, and transmitting, to a second terminal, the pre-processed 3D media data.
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公开(公告)号：US11722847B2
公开(公告)日：2023-08-08
申请号：US17401921
申请日：2021-08-13
Applicant: Samsung Electronics Co., Ltd.
Inventor： Eric Yip , Hyunkoo Yang , Jaeyeon Song
CPC classification number: H04W4/029 , G06T15/20 , H04W4/023 , G06T2210/36
Abstract: A method performed by a user equipment (UE) in a wireless communication system is provided. The method includes transmitting, to a server, location information of the UE and a message for requesting a parameter related to one or more first anchor trees corresponding to a location of the UE, in response to the message for requesting the parameter, receiving, from the server, the parameter related to the one or more first anchor trees, based on the received parameter and the location information, identifying at least one second anchor tree, on which an AR content is renderable, among the one or more first anchor trees, requesting the server for an AR content corresponding to the identified at least one second anchor tree, receiving the requested AR content from the server, and rendering the received AR content on the at least one second anchor tree.
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公开(公告)号：US20220368762A1
公开(公告)日：2022-11-17
申请号：US17741864
申请日：2022-05-11
Applicant: Samsung Electronics Co., Ltd.
Inventor： Eric YIP , Hyunkoo Yang , Jaeyeon Song
IPC: H04L67/131 , H04L67/141
Abstract: The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. According to embodiment, the method includes receiving, from a server, an SD based on URL information obtained from an AR/MR application, processing the SD, configuring at least one media buffer pipeline for a media object of a scene, based on the processed SD, and establishing transport sessions for components of the media object.
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公开(公告)号：US12255960B2
公开(公告)日：2025-03-18
申请号：US17741864
申请日：2022-05-11
Applicant: Samsung Electronics Co., Ltd.
Inventor： Eric Yip , Hyunkoo Yang , Jaeyeon Song
IPC: H04L67/131 , H04L67/141 , H04N21/44
Abstract: The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. According to embodiment, the method includes receiving, from a server, an SD based on URL information obtained from an AR/MR application, processing the SD, configuring at least one media buffer pipeline for a media object of a scene, based on the processed SD, and establishing transport sessions for components of the media object.
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公开(公告)号：US12056809B2
公开(公告)日：2024-08-06
申请号：US17662987
申请日：2022-05-11
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Eric Yip , Hyunkoo Yang , Jaeyeon Song
CPC classification number: G06T15/205 , G06T7/75 , G06T19/006
Abstract: A method for augmented reality (AR) remote rendering process performed by a remote rendering device. The method includes performing 3D scene compositing based on a live geometry information and an anchor information; receiving, from an AR device, a pose information; rendering 2D frame of the composited 3D scene based on the pose information; performing 2D frame processing on the rendered 2D frame; creating a first metadata associated with the 2D frame processing, a second metadata associated with the rendered 2D frame and a third metadata associated with AR frame compositing of the rendered 2D frame; and transmitting, to the AR device, the rendered 2D frame, the first metadata, the second metadata and the third metadata.
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