公开(公告)号：US20200304508A1

公开(公告)日：2020-09-24

申请号：US16822557

申请日：2020-03-18

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jaehyeon BAE ,  Hyunkoo YANG ,  Eric YIP

IPC: H04L29/06 ,  H04L9/32

Abstract: A method of performing authentication by a first network entity in a network-based media processing (NBMP) system is provided. The method includes receiving a request for generating a workflow for a service from a second network entity, the request including authentication-related information for a function associated with the workflow, identifying whether to perform an authentication procedure for obtaining authentication information used for accessing the function based on the authentication-related information, and generating the workflow based on a result of the identifying of whether to perform the authentication procedure.

公开(公告)号：US20130283132A1

公开(公告)日：2013-10-24

申请号：US13867431

申请日：2013-04-22

Applicant: SAMSUNG ELECTRONICS CO. LTD.

Inventor： Hyunkoo YANG ,  Sunghee HWANG ,  Seho MYUNG

IPC: H04L1/00

CPC classification number: H04L1/004 ,  H04L1/0057

Abstract: A packet transmission/reception method for use in a communication system is provided. The method includes generating control information corresponding to Forward Error Correction (FEC), acquiring at least one source packet to be protected using the FEC, generating at least one repair symbol with at least one repair FEC payload ID and at least one source FEC payload ID according to the at least one source packet and the control information, and transmitting the at least one source packet, the at least one repair symbol with the at least one repair FEC payload ID, and the at least one source FEC payload ID.

Abstract translation: 提供了一种在通信系统中使用的分组发送/接收方法。 该方法包括生成对应于前向纠错（FEC）的控制信息，使用FEC获取要被保护的至少一个源分组，用至少一个修复FEC有效载荷ID和至少一个源FEC有效载荷ID产生至少一个修复符号 根据所述至少一个源分组和所述控制信息，并且发送所述至少一个源分组，所述至少一个修复符号与所述至少一个修复FEC有效载荷ID和所述至少一个源FEC有效载荷ID。

公开(公告)号：US20240276347A1

公开(公告)日：2024-08-15

申请号：US18436384

申请日：2024-02-08

Applicant: Samsung Electronics Co., Ltd.

Inventor： Eric YIP ,  Hyunkoo YANG

IPC: H04W48/04 ,  H04L65/65 ,  H04W8/22

CPC classification number: H04W48/04 ,  H04L65/65 ,  H04W8/22

Abstract: A method and device for efficiently providing an artificial intelligence/machine learning (AI/ML) media service using AI/ML model split processing in a wireless communication system is provided. The method and device are related to a 5th generation (5G) or 6th generation (6G) communication system for supporting a higher data transmission rate. The method includes receiving, from a network server providing the AI/ML media service, service access information including at least one of information for media session handling and information for media streaming access, obtaining information on client AI media inferencing capabilities and functions, negotiating with the network server for splitting an AI media inference processing, based on the received service access information and the obtained information on client AI media inferencing capabilities and functions, and receiving, from the network server, either intermediate data or inference output data by AI model split inferencing.

公开(公告)号：US20230351705A1

公开(公告)日：2023-11-02

申请号：US18023179

申请日：2021-08-26

Applicant: Samsung Electronics Co., Ltd.

Inventor： Eric YIP ,  Hyunkoo YANG ,  Jaeyeon SONG

IPC: G06T19/00

CPC classification number: G06T19/006

Abstract: The present disclosure relates to a 5G communication system or a 6G communication system for supporting higher data rates beyond a 4G communication system such as long term evolution (LTE). The present disclosure provides a method and apparatus for anchor based rendering modes, related parameters and metadata. The method for performing rendering for an augmented reality (AR) media object in a communication system is provided, the method comprises obtaining metadata including information for determining a rendering mode of the AR media object, the information including first information indicating whether the AR object include a translational motion, receving, from a server, AR media data including an AR media object, determining a rendering mode for rendering the AR media object based on the metadata including the first information, and rendering the AR media object based on the determined rendering mode.

公开(公告)号：US20230316583A1

公开(公告)日：2023-10-05

申请号：US18015858

申请日：2021-07-13

Applicant: Samsung Electronics Co., Ltd.

Inventor： Eric YIP ,  Hyunkoo YANG ,  Jaeyeon SONG

IPC: G06T9/00 ,  G06T19/00 ,  G06T15/10 ,  G06F3/01

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.

公开(公告)号：US20220366641A1

公开(公告)日：2022-11-17

申请号：US17662987

申请日：2022-05-11

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Eric YIP ,  Hyunkoo YANG ,  Jaeyeon SONG

IPC: G06T15/20 ,  G06T19/00 ,  G06T7/73

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.

公开(公告)号：US20220321628A1

公开(公告)日：2022-10-06

申请号：US17657082

申请日：2022-03-29

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Sungryeul RHYU ,  Hyunkoo YANG ,  Hakju LEE

IPC: H04L65/60 ,  H04L65/61 ,  G06F3/01

Abstract: A method for providing a media stream to a user equipment (UE) by a server apparatus may include: receiving, from a content provider, the media stream to be provided to the UE, and storing the same; rendering an image of the stored media stream; generating, as a frame, the rendered image and instruction information relating to the rendered image; and encoding the generated frame to transmit the same to the UE through a network, wherein the instruction information instructs at least one of storage, reuse, and a report request of the transmitted image, an update of a pre-stored image, and deletion of the pre-registered image.

公开(公告)号：US20220078215A1

公开(公告)日：2022-03-10

申请号：US17469265

申请日：2021-09-08

Applicant: Samsung Electronics Co., Ltd.

Inventor： Eric YIP ,  Hyunkoo YANG ,  Jaeyeon SONG

IPC: H04L29/06 ,  H04W28/20

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.

公开(公告)号：US20220021913A1

公开(公告)日：2022-01-20

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: H04N21/235 ,  H04N21/234 ,  H04N21/44 ,  H04N21/81

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.

公开(公告)号：US20210279945A1

公开(公告)日：2021-09-09

申请号：US17256505

申请日：2019-07-09

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jaehyeon BAE ,  Youngwan SO ,  Hyunkoo YANG ,  Eric YIP

IPC: G06T15/20 ,  G06F3/0346 ,  G06T11/00

Abstract: According to an embodiment of the present disclosure, there is provided a method of receiving a multimedia service, in which, by using user feedback information in a large-volume 6 degrees of freedom (6DoF) media transmission service using network-based media processing (NBMP), it is possible to reduce network traffic through efficient media transmission and a burden of rendering media content on a terminal. According to an embodiment of the present disclosure, a method of processing content includes receiving content regarding an object in a three-dimensional (3D) space, the content including media data and metadata, performing pre-rendering on the media data based on user information, and outputting pre-rendered data.