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公开(公告)号：US20180262746A1
公开(公告)日：2018-09-13
申请号：US15977218
申请日：2018-05-11
发明人： Jin Young LEE , Nam Ho HUR
IPC分类号： H04N13/161 , H04N19/70 , H04N21/854 , H04N13/128 , H04N19/136 , H04N19/597
CPC分类号： H04N13/161 , H04N13/128 , H04N19/136 , H04N19/597 , H04N19/70 , H04N21/816 , H04N21/8456 , H04N21/85406 , H04N2013/0081
摘要： Disclosed is a method of encoding three-dimensional (3D) content. The method of encoding 3D content according to an embodiment may include setting a dependency between texture information and depth information of the 3D content, and generating a bitstream comprising the dependency.
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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
发明人： Truong Cong THANG , Jin Young LEE , Seong Jun Bae , Jung Won KANG , Soon Heung JUNG , Sang Taick Park , Won Ryu
IPC分类号： H04L29/06 , H04N21/262 , H04L29/08 , H04N21/258 , H04N21/239 , H04N21/845 , H04N21/2343 , H04N21/658 , H04N21/643 , H04N21/6437
CPC分类号： H04L65/60 , H04L65/4084 , H04L67/2804 , H04N21/23439 , H04N21/2393 , H04N21/25825 , H04N21/26258 , H04N21/64322 , H04N21/6437 , H04N21/6582 , H04N21/8456
摘要： 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：US20160269461A9
公开(公告)日：2016-09-15
申请号：US14146500
申请日：2014-01-02
申请人： INDUSTRY-UNIVERSITY COOPERATION FOUNDATION KOREA AEROSPACE UNIVERSITY , Electronics and Telecommunications Research Institute
发明人： Truong Cong THANG , Jin Young LEE , Seong Jun BAE , Jung Won KANG , Soon Heung JUNG , Sang Taick PARK , Won RYU , Jae Gon KIM
IPC分类号： H04L29/06
CPC分类号： H04L67/02 , H04L29/06027 , H04L65/4084 , H04L65/607 , H04L65/608 , H04N21/23439 , H04N21/26258 , H04N21/4305 , H04N21/47202 , H04N21/6125 , H04N21/6175 , H04N21/6581 , H04N21/84 , H04N21/8543
摘要： 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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公开(公告)号：US20160198013A1
公开(公告)日：2016-07-07
申请号：US15069443
申请日：2016-03-14
申请人： Electronics and Telecommunications Research Institute , INDUSTRY-UNIVERSITY COOPERATION FOUNDATION KOREA AEROPSACE UNIVERSITY
发明人： Truong Cong THANG , Jin Young LEE , Seong Jun BAE , Jung Won KANG , Soon Heung JUNG , Sang Taick PARK , Won RYU , Jae Gon KIM
IPC分类号： H04L29/08 , H04L29/06 , H04L12/835
CPC分类号： H04L67/2804 , H04L29/06027 , H04L47/30 , H04L65/4092 , H04L65/602 , H04L65/604 , H04L65/608 , H04L65/80 , H04N21/2353 , H04N21/23805 , H04N21/2401 , H04N21/2402 , H04N21/44004 , H04N21/6543 , H04N21/6547
摘要： A method and apparatus for an adaptive Hypertext Transfer Protocol (HTTP) streaming service using metadata of content are provided. The metadata may include a minBufferTime attribute indicating a minimum amount of initially buffered media content. A terminal may receive content from a server before playback of the content, and may buffer the content by at least the minimum amount. The metadata may include a range attribute that designates a range of a target indicated by a Uniform Resource Locator (URL). The terminal may receive bytes designated by the range attribute from the URL, and may play back the content using the received bytes.
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公开(公告)号：US20150009289A1
公开(公告)日：2015-01-08
申请号：US14326262
申请日：2014-07-08
发明人： Jin Young LEE , Kug Jin YUN , Won-Sik CHEONG , Gwang Soon LEE , Namho HUR
IPC分类号： H04N13/00
CPC分类号： H04N13/194 , G09G3/003 , H04N13/161 , H04N13/178 , H04N19/597 , H04N21/816
摘要： A method and apparatus for providing a three-dimensional (3D) video are provided. In the method and apparatus, a base view video of the 3D video may be transmitted to a receiver via a first network that is a terrestrial network, an additional view video of the 3D video may be transmitted to the receiver via a second network, and the 3D video may be provided based on the base view video and the additional view video.
摘要翻译： 提供了一种用于提供三维（3D）视频的方法和装置。 在该方法和装置中，可以经由作为地面网络的第一网络向接收机发送3D视频的基本视图视频，通过第二网络将3D视频的附加视图视频发送到接收机，以及 可以基于基本视图视频和附加视图视频来提供3D视频。
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公开(公告)号：US20240127488A1
公开(公告)日：2024-04-18
申请号：US18485772
申请日：2023-10-12
申请人： ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE , MYONGJI UNIVERSITY INDUSTRY AND ACADEMIA COOPERATION FOUNDATION
发明人： Jin Young LEE , Hee Kyung LEE , Sang Kyun KIM
CPC分类号： G06T9/00 , G06T7/11 , G06T7/62 , G06V10/25 , G06V2201/07
摘要： An image encoding/decoding method, device and recording medium based on accumulation of a region of interest of the present disclosure may include partitioning a current image to acquire a region of interest, cumulatively expressing the region of interest in a reference image of the current image and decoding the current image based on a reference image in which the region of interest is cumulatively expressed.
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公开(公告)号：US20190132374A1
公开(公告)日：2019-05-02
申请号：US16229092
申请日：2018-12-21
发明人： Truong Cong THANG , Jin Young LEE
IPC分类号： H04L29/06 , H04N21/8543 , H04N21/61 , H04N21/845 , H04N21/84 , H04N21/2343 , H04N21/258
摘要： 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. Each of the periods may include one or more representations. The metadata may include information used to describe a relationship between the representations, and include information for terminals having different display bit depth.
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8.发明申请公开(公告)号：US20150012958A1
公开(公告)日：2015-01-08
申请号：US14325692
申请日：2014-07-08
发明人： Kug Jin YUN , Won Sik CHEONG , Jin Young LEE , Gwang Soon LEE , Nam Ho HUR
IPC分类号： H04N21/258 , H04N21/2385 , H04N21/2665
CPC分类号： H04N21/2362 , H04N21/4622 , H04N21/6106
摘要： A method and apparatus for providing ultra high definition television service is provided. The apparatus for providing UHDTV service sets up a type of the UHDTV service as a first type of HDTV service and a second type different from that of the HDTV service in an environment of the UHDTV service and the HDTV service coexist.
摘要翻译： 提供了一种用于提供超高清晰度电视服务的方法和装置。 用于提供UHDTV服务的装置在UHDTV服务和HDTV服务的环境中共同存在的一种类型的UHDTV服务作为第一类型的HDTV服务和与HDTV服务不同的第二类型。
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公开(公告)号：US20140122738A1
公开(公告)日：2014-05-01
申请号：US14146434
申请日：2014-01-02
申请人： INDUSTRY-UNIVERSITY COOPERATION FOUNDATION KOREA AEROSPACE UNIVERSITY , Electronics and Telecommunications Research Institute
发明人： Truong Cong THANG , Jin Young LEE , Seong Jun BAE , Jung Won KANG , Soon Heung JUNG , Sang Taick PARK , Won RYU , Jae Gon KIM
IPC分类号： H04L29/06
CPC分类号： 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
摘要： 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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公开(公告)号：US20210160475A1
公开(公告)日：2021-05-27
申请号：US17164141
申请日：2021-02-01
发明人： Jin Young LEE , Kug Jin YUN , Won Sik CHEONG
IPC分类号： H04N13/194 , H04N13/161 , H04N21/2362 , H04N21/234 , H04N21/235 , H04N13/139 , H04N21/81 , H04N21/84 , H04N21/854
摘要： An MPEG media transport (MMT) apparatus and method for processing stereoscopic video data are provided. The MMT apparatus includes an asset file generator configured to generate a single asset file that contains an entire or part of the stereoscopic video data; and a signaling message generator configured to generate a signaling message for delivery or consumption of the stereoscopic video data. At least one of the generated single asset file and the generated signaling message contains stereoscopic video information related to the stereoscopic video data.
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