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公开(公告)号：US20180041560A1
公开(公告)日：2018-02-08
申请号：US15785275
申请日：2017-10-16
Inventor： Truong Cong THANG , Jin Young LEE , Seong Jun Bae , Jung Won KANG , Soon Heung JUNG , Sang Taick Park , Won Ryu
IPC: H04L29/06 , H04N21/262 , H04L29/08 , H04N21/258 , H04N21/239 , H04N21/845 , H04N21/2343 , H04N21/658 , H04N21/643 , H04N21/6437
CPC classification number: H04L65/60 , H04L65/4084 , H04L67/2804 , H04N21/23439 , H04N21/2393 , H04N21/25825 , H04N21/26258 , H04N21/64322 , H04N21/6437 , H04N21/6582 , H04N21/8456
Abstract: A method and apparatus for an adaptive Hypertext Transfer Protocol (HTTP) streaming service using metadata of content are provided. The metadata of the content may be efficiently divided for a purpose of use of a terminal based on general media information or specific media information, and may be transmitted to the terminal. A group may include one or more representations of content. The metadata may include a group element, and the group element may provide a summary of attributes of one or more representations included in the group.
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公开(公告)号：US09338211B2
公开(公告)日：2016-05-10
申请号：US14146434
申请日：2014-01-02
Applicant: Electronics and Telecommunications Research Institute , INDUSTRY-UNIVERSITY COOPERATION FOUNDATION KOREA AEROSPACE UNIVERSITY
Inventor： Truong Cong Thang , Jin Young Lee , Seong Jun Bae , Jung Won Kang , Soon Heung Jung , Sang Taick Park , Won Ryu , Jae Gon Kim
IPC: G06F15/16 , H04L29/06 , H04N21/61 , H04N21/845 , H04N21/84 , H04N21/235 , G06F12/00 , H04N21/238 , H04N21/24 , H04N21/44
CPC classification number: H04L65/608 , H04L29/06027 , H04L65/4084 , H04L65/60 , H04L65/607 , H04N21/2353 , H04N21/23805 , H04N21/2401 , H04N21/44004 , H04N21/6125 , H04N21/84 , H04N21/845 , H04N21/8456
Abstract: A method and apparatus for an adaptive Hypertext Transfer Protocol (HTTP) streaming service using metadata of content are provided. The metadata may include one or more BaseURL elements. Uniform Resource Locators (URLs) of segments forming media may be generated based on the BaseURL elements. Additionally, a URL of a segment may be generated by mapping a BaseURL element among the BaseURL elements to a sourceURL attribute of the segment. Segments indicated by generated URLs may be identical to each other.
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13.发明申请MMT ASSET STRUCTURE FOR SUPPORTING RANDOM ACCESS TO SYSTEMS FOR TRANSMITTING CODED MEDIA DATA IN HETEROGENEOUS NETWORKS, AND METHOD AND APPARATUS FOR GENERATING SAME 审中-公开用于支持在异构网络中发送编码媒体数据的系统的随机访问的MMT资产结构，以及用于生成异构网络的方法和装置公开(公告)号：US20150020138A1
公开(公告)日：2015-01-15
申请号：US14375719
申请日：2013-02-05
Inventor： Seong Jun Bae
IPC: H04N21/234 , H04N21/238
CPC classification number: H04N21/238 , H04N21/2343 , H04N21/23605
Abstract: The present invention relates to an MMT asset structure providing free access to an M-unit existing in a specific MMT asset by using an indicator indicating the position of the M-unit and an indicator indicating the size of the M-unit in an MMT asset configuration, and to a method and apparatus for generating same.
Abstract translation: 本发明涉及通过使用指示M单元的位置的指标和指示MMT资产中的M单元的大小的指标来提供对存在于特定MMT资产中的M单元的免费访问的MMT资产结构 配置，以及用于生成其的方法和装置。
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14.发明授权公开(公告)号：US10484658B2
公开(公告)日：2019-11-19
申请号：US15834237
申请日：2017-12-07
Inventor： Seong Jun Bae , Ho Wook Jang , Wook Ho Son , Jae Woo Kim , Do Hyung Kim , Seong Jin Park
IPC: H04N13/111 , G06T7/73
Abstract: An arbitrary viewpoint image generation method includes obtaining an original image set photographed by a plurality of cameras included in a camera array at each of at least one focal distance at a same time point; obtaining a multi-focus image set by generating a multi-focus image from the original image set for each of the at least one focal distance; and generating an arbitrary viewpoint image at a position where a viewpoint is to be moved from the multi-focus image set.
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公开(公告)号：US10027736B2
公开(公告)日：2018-07-17
申请号：US15287260
申请日：2016-10-06
Applicant: Electronics and Telecommunications Research Institute , INDUSTRY-UNIVERSITY COOPERATION FOUNDATION KOREA AEROSPACE UNIVERSITY
Inventor： Truong Cong Thang , Jin Young Lee , Seong Jun Bae , Jung Won Kang , Soon Heung Jung , Sang Taick Park , Won Ryu , Jae Gon Kim
IPC: G06F15/16 , H04L29/08 , H04L29/06 , H04N21/2343 , H04N21/262 , H04N21/472 , H04N21/61 , H04N21/658 , H04N21/84 , H04N21/8543 , G06F12/00 , H04N21/43
Abstract: A method and apparatus for an adaptive Hypertext Transfer Protocol (HTTP) streaming service using metadata of content are provided. The metadata may include one or more BaseURL elements. Uniform Resource Locators (URLs) of segments forming media may be generated based on the BaseURL elements. Additionally, a URL of a segment may be generated by mapping a BaseURL element among the BaseURL elements to a sourceURL attribute of the segment. Segments indicated by generated URLs may be identical to each other.
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Patent Agency Ranking
公开(公告)号：US09369512B2
公开(公告)日：2016-06-14
申请号：US14247697
申请日：2014-04-08
Applicant: Electronics and Telecommunications Research Institute , INDUSTRY-UNIVERSITY COOPERATION FOUNDATION KOREA AEROSPACE UNIVERSITY
Inventor： Truong Cong Thang , Jin Young Lee , Seong Jun Bae , Jung Won Kang , Soon Heung Jung , Sang Taick Park , Won Ryu , Jae Gon Kim
CPC classification number: H04L65/608 , H04L65/4092 , H04L65/60 , H04L65/602 , H04L65/80 , H04L67/02
Abstract: A method and apparatus for an adaptive Hypertext Transfer Protocol (HTTP) streaming service using metadata of media content are provided. The media content may include a sequence of one or more periods. The metadata may include a start time attribute and/or a duration attribute of each of the periods. The metadata may determine a start time of each of the periods, and a start time of each of segments included in each of the periods. A terminal may access segments included in each of the periods, may decode and render data of media content included in the segments, and may play back the media content.
Abstract translation: 提供了使用媒体内容的元数据的适应性超文本传输协议（HTTP）流传输服务的方法和装置。 媒体内容可以包括一个或多个周期的序列。 元数据可以包括每个周期的开始时间属性和/或持续时间属性。 元数据可以确定每个周期的开始时间和每个周期中包括的每个段的开始时间。 终端可以访问包括在每个周期中的段，可以解码和呈现包括在段中的媒体内容的数据，并且可以播放媒体内容。
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公开(公告)号：US09344477B2
公开(公告)日：2016-05-17
申请号：US14247697
申请日：2014-04-08
Applicant: Electronics and Telecommunications Research Institute , INDUSTRY-UNIVERSITY COOPERATION FOUNDATION KOREA AEROSPACE UNIVERSITY
Inventor： Truong Cong Thang , Jin Young Lee , Seong Jun Bae , Jung Won Kang , Soon Heung Jung , Sang Taick Park , Won Ryu , Jae Gon Kim
Abstract: A method and apparatus for an adaptive Hypertext Transfer Protocol (HTTP) streaming service using metadata of media content are provided. The media content may include a sequence of one or more periods. The metadata may include a start time attribute and/or a duration attribute of each of the periods. The metadata may determine a start time of each of the periods, and a start time of each of segments included in each of the periods. A terminal may access segments included in each of the periods, may decode and render data of media content included in the segments, and may play back the media content.
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公开(公告)号：US09319721B2
公开(公告)日：2016-04-19
申请号：US13651059
申请日：2012-10-12
Inventor： Seong Jun Bae
IPC: H04N11/02 , H04N21/236 , H04L12/18 , H04L12/46 , H04L12/58 , H04L29/08 , H04L29/06 , H04N21/472 , H04N21/845
CPC classification number: H04N21/23605 , H04L12/1868 , H04L12/1895 , H04L12/4633 , H04L12/5895 , H04L51/38 , H04L65/1016 , H04L65/608 , H04L67/06 , H04N21/236 , H04N21/47217 , H04N21/64322 , H04N21/6437 , H04N21/8455
Abstract: The present invention provides a MMT transport packet structure and a method and an apparatus configuring the structure. A method of configuring an MPEG Media Transport (MMT) transport packet for transmitting an MMT payload format, the method comprising: configuring the MMT transport packet so that the MMT transport packet includes at least one MMT payload format unit and a sequence number field for a packet stream, wherein the sequence number field maintains consistency with a sequence number field included in the MMT payload format.
Abstract translation: 本发明提供一种MMT传输分组结构以及配置该结构的方法和装置。 一种配置用于发送MMT有效载荷格式的MPEG媒体传输（MMT）传输分组的方法，所述方法包括：配置MMT传输分组，使得MMT传输分组包括至少一个MMT有效载荷格式单元和用于 分组流，其中序列号字段与包括在MMT有效载荷格式中的序列号字段保持一致。
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19.发明申请METHOD FOR TRANSMITTING MEDIA DATA VIA A HETEROGENEOUS IP NETWORK INDEPENDENTLY OF A MEDIA CODEC 审中-公开通过独立于媒体编解码器的异构IP网络传输媒体数据的方法公开(公告)号：US20140282799A1
公开(公告)日：2014-09-18
申请号：US14351776
申请日：2012-10-12
Inventor： Seong Jun Bae
IPC: H04L29/06 , H04N21/236
CPC classification number: H04N21/236 , H04L65/607 , H04N21/6125 , H04N21/64322
Abstract: The present invention relates to a method for transmitting media data via a heterogeneous IP network, the method efficiently transmitting, independently of a specific media codec, media streaming in the format of a coded media fragment data unit, including a header of a media unit having a minimized size and a simplified structure.
Abstract translation: 本发明涉及一种用于经由异构IP网络传送媒体数据的方法，该方法独立于特定媒体编解码器有效地传输以编码媒体片段数据单元的格式的媒体流，包括具有 最小化的尺寸和简化的结构。
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20.发明申请公开(公告)号：US20250054224A1
公开(公告)日：2025-02-13
申请号：US18798982
申请日：2024-08-09
Applicant: Electronics and Telecommunications Research Institute , UIF (University Industry Foundation), Yonsei University
Inventor： Ha Hyun LEE , Gun Bang , Soo Woong Kim , Ji Hoon Do , Seong Jun Bae , Jin Ho Lee , Jung Won Kang , Young Jung Uh , Seo Ha Kim , Jung Min Bae , Young Sik Yun
Abstract: The present disclosure relates to a method and apparatus for representing dynamic neural radiance fields from unsynchronized videos. A method of acquiring a video at an arbitrary viewpoint based on a dynamic neural radiance fields model according to an embodiment of the present disclosure may comprise: inputting one or more videos acquired from one or more views for one scene into the dynamic neural radiance fields model; inputting a time embedding for the one or more videos into the dynamic neural radiance fields model; and rendering the video at the arbitrary viewpoint based on color information and density information output by the dynamic neural radiance fields model. Herein, time synchronization related to the time embedding may be performed by applying an individual time offset learned for each view, for the one or more views.
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