KR101969943B1 - 사용자 헤드셋으로의 구면 영상 대역폭을 감소시키는 방법 및 장치 - Google Patents

사용자 헤드셋으로의 구면 영상 대역폭을 감소시키는 방법 및 장치 Download PDF

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KR101969943B1
KR101969943B1 KR1020177027231A KR20177027231A KR101969943B1 KR 101969943 B1 KR101969943 B1 KR 101969943B1 KR 1020177027231 A KR1020177027231 A KR 1020177027231A KR 20177027231 A KR20177027231 A KR 20177027231A KR 101969943 B1 KR101969943 B1 KR 101969943B1
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image
view
frame
viewpoint
representation
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KR1020177027231A
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Korean (ko)
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KR20170122791A (ko
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조슈아 위버
노암 게펜
후세인 벤갈리
라일리 아담스
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구글 엘엘씨
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/597—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding specially adapted for multi-view video sequence encoding
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/10—Processing, recording or transmission of stereoscopic or multi-view image signals
    • H04N13/106—Processing image signals
    • H04N13/161—Encoding, multiplexing or demultiplexing different image signal components
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/30—Image reproducers
    • H04N13/332—Displays for viewing with the aid of special glasses or head-mounted displays [HMD]
    • H04N13/344—Displays for viewing with the aid of special glasses or head-mounted displays [HMD] with head-mounted left-right displays
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/115—Selection of the code volume for a coding unit prior to coding
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/167—Position within a video image, e.g. region of interest [ROI]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/234—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs
    • H04N21/2343—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/44—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs
    • H04N21/4402—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs involving reformatting operations of video signals for household redistribution, storage or real-time display
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/10—Processing, recording or transmission of stereoscopic or multi-view image signals
    • H04N13/194—Transmission of image signals

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
  • Processing Or Creating Images (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
KR1020177027231A 2015-05-27 2016-05-27 사용자 헤드셋으로의 구면 영상 대역폭을 감소시키는 방법 및 장치 KR101969943B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201562167261P 2015-05-27 2015-05-27
US62/167,261 2015-05-27
PCT/US2016/034698 WO2016191702A1 (en) 2015-05-27 2016-05-27 Method and apparatus to reduce spherical video bandwidth to user headset

Publications (2)

Publication Number Publication Date
KR20170122791A KR20170122791A (ko) 2017-11-06
KR101969943B1 true KR101969943B1 (ko) 2019-08-13

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Country Status (5)

Country Link
EP (1) EP3304895A1 (zh)
JP (1) JP6672327B2 (zh)
KR (1) KR101969943B1 (zh)
CN (1) CN107409203A (zh)
WO (1) WO2016191702A1 (zh)

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US11164606B2 (en) * 2017-06-30 2021-11-02 Qualcomm Incorporated Audio-driven viewport selection
US11290758B2 (en) * 2017-08-30 2022-03-29 Samsung Electronics Co., Ltd. Method and apparatus of point-cloud streaming
WO2019068310A1 (en) * 2017-10-02 2019-04-11 Telefonaktiebolaget Lm Ericsson (Publ) IMPROVED ENCODING METHOD AND APPARATUS FOR IMMERSIVE VIDEO
CN109996069B (zh) * 2018-01-03 2021-12-10 华为技术有限公司 视频图像编解码方法及设备
EP3515082B1 (en) * 2018-01-19 2020-05-13 Nokia Technologies Oy Server device for streaming video content and client device for receiving and rendering video content
CN109089097A (zh) * 2018-08-28 2018-12-25 恒信东方文化股份有限公司 一种基于vr图像处理的焦点对象选取方法
WO2021097803A1 (zh) * 2019-11-22 2021-05-27 北京小米移动软件有限公司 资源切换方法、装置及存储介质
WO2023090961A1 (ko) * 2021-11-22 2023-05-25 주식회사 컬러버스 웹 브라우저를 이용한 복수 3차원 컨텐츠 제공 시스템 및 방법

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US20120297407A1 (en) * 2009-04-06 2012-11-22 International Business Machines Corporation Content recorder multi-angle viewing and playback
US20130278732A1 (en) * 2012-04-24 2013-10-24 Mobitv, Inc. Control of perspective in multi-dimensional media
US20140270692A1 (en) * 2013-03-18 2014-09-18 Nintendo Co., Ltd. Storage medium storing information processing program, information processing device, information processing system, panoramic video display method, and storage medium storing control data

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JP3579526B2 (ja) * 1995-10-31 2004-10-20 エヌ・ティ・ティ・コミュニケーションズ株式会社 記憶装置へのアクセス処理方法とそのシステム
JP2004072694A (ja) * 2002-08-09 2004-03-04 Sony Corp 情報提供システムおよび方法、情報提供装置および方法、記録媒体、並びにプログラム
CN101453639B (zh) * 2007-11-29 2012-05-30 展讯通信（上海）有限公司 支持roi区域的多路视频流的编码、解码方法和系统
US8863204B2 (en) * 2010-12-20 2014-10-14 Comcast Cable Communications, Llc Cache management in a video content distribution network
US9106934B2 (en) * 2013-01-29 2015-08-11 Espial Group Inc. Distribution of adaptive bit rate live streaming video via hyper-text transfer protocol
JP2014157459A (ja) * 2013-02-15 2014-08-28 Nippon Telegr & Teleph Corp <Ntt> キャッシュ装置、コンテンツ配信システム、および、コンテンツ配信方法
JP6150011B2 (ja) * 2013-07-15 2017-06-21 ソニー株式会社 インタラクティビティのための動き制約タイルセットｓｅｉメッセージの拡張

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120297407A1 (en) * 2009-04-06 2012-11-22 International Business Machines Corporation Content recorder multi-angle viewing and playback
US20130278732A1 (en) * 2012-04-24 2013-10-24 Mobitv, Inc. Control of perspective in multi-dimensional media
US20140270692A1 (en) * 2013-03-18 2014-09-18 Nintendo Co., Ltd. Storage medium storing information processing program, information processing device, information processing system, panoramic video display method, and storage medium storing control data

Also Published As

Publication number Publication date
JP2018522430A (ja) 2018-08-09
EP3304895A1 (en) 2018-04-11
WO2016191702A1 (en) 2016-12-01
JP6672327B2 (ja) 2020-03-25
KR20170122791A (ko) 2017-11-06
CN107409203A (zh) 2017-11-28

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