JP6516766B2 - 分割タイムドメディアデータのストリーミングを改善するための方法、デバイス、およびコンピュータプログラム - Google Patents
分割タイムドメディアデータのストリーミングを改善するための方法、デバイス、およびコンピュータプログラム Download PDFInfo
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- JP6516766B2 JP6516766B2 JP2016557148A JP2016557148A JP6516766B2 JP 6516766 B2 JP6516766 B2 JP 6516766B2 JP 2016557148 A JP2016557148 A JP 2016557148A JP 2016557148 A JP2016557148 A JP 2016557148A JP 6516766 B2 JP6516766 B2 JP 6516766B2
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- 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
- H04N21/234327—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 by decomposing into layers, e.g. base layer and one or more enhancement layers
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Databases & Information Systems (AREA)
- Human Computer Interaction (AREA)
- Computer Networks & Wireless Communication (AREA)
- Computer Security & Cryptography (AREA)
- Computer Graphics (AREA)
- Information Transfer Between Computers (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1405365.6 | 2014-03-25 | ||
| GB1405365.6A GB2524531B (en) | 2014-03-25 | 2014-03-25 | Methods, devices, and computer programs for improving streaming of partitioned timed media data |
| PCT/EP2015/056317 WO2015144735A1 (en) | 2014-03-25 | 2015-03-24 | Methods, devices, and computer programs for improving streaming of partitioned timed media data |
Publications (3)
| Publication Number | Publication Date |
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| JP2017515336A JP2017515336A (ja) | 2017-06-08 |
| JP2017515336A5 JP2017515336A5 (enExample) | 2018-06-07 |
| JP6516766B2 true JP6516766B2 (ja) | 2019-05-29 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| JP2016557148A Active JP6516766B2 (ja) | 2014-03-25 | 2015-03-24 | 分割タイムドメディアデータのストリーミングを改善するための方法、デバイス、およびコンピュータプログラム |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US10862943B2 (enExample) |
| JP (1) | JP6516766B2 (enExample) |
| GB (2) | GB2524531B (enExample) |
| WO (1) | WO2015144735A1 (enExample) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11563915B2 (en) | 2019-03-11 | 2023-01-24 | JBF Interlude 2009 LTD | Media content presentation |
| US11997413B2 (en) | 2019-03-11 | 2024-05-28 | JBF Interlude 2009 LTD | Media content presentation |
Families Citing this family (35)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015014773A1 (en) | 2013-07-29 | 2015-02-05 | Koninklijke Kpn N.V. | Providing tile video streams to a client |
| CN106664443B (zh) | 2014-06-27 | 2020-03-24 | 皇家Kpn公司 | 根据hevc拼贴视频流确定感兴趣区域 |
| WO2015197818A1 (en) | 2014-06-27 | 2015-12-30 | Koninklijke Kpn N.V. | Hevc-tiled video streaming |
| EP3163882B1 (en) * | 2014-06-30 | 2019-08-07 | Sony Corporation | Information processing device and method |
| EP3338454A1 (en) | 2015-08-20 | 2018-06-27 | Koninklijke KPN N.V. | Forming one or more tile streams on the basis of one or more video streams |
| US10674185B2 (en) | 2015-10-08 | 2020-06-02 | Koninklijke Kpn N.V. | Enhancing a region of interest in video frames of a video stream |
| US20170026659A1 (en) * | 2015-10-13 | 2017-01-26 | Mediatek Inc. | Partial Decoding For Arbitrary View Angle And Line Buffer Reduction For Virtual Reality Video |
| WO2017093611A1 (en) * | 2015-12-02 | 2017-06-08 | Nokia Technologies Oy | A method for video encoding/decoding and an apparatus and a computer program product for implementing the method |
| FI20165114A7 (fi) | 2016-02-17 | 2017-08-18 | Nokia Technologies Oy | Laitteisto, menetelmä ja tietokoneohjelma videokoodausta ja videokoodauksen purkua varten |
| GB2578227B (en) * | 2016-05-23 | 2021-09-15 | Canon Kk | Method, device, and computer program for adaptive streaming of virtual reality media content |
| US10652631B2 (en) * | 2016-05-24 | 2020-05-12 | Qualcomm Incorporated | Sample entries and random access |
| KR102277287B1 (ko) * | 2016-05-26 | 2021-07-15 | 브이아이디 스케일, 인크. | 뷰포트 적응형 360도 비디오 전달의 방법 및 장치 |
| WO2018035133A1 (en) | 2016-08-17 | 2018-02-22 | Vid Scale, Inc. | Secondary content insertion in 360-degree video |
| GB2554877B (en) * | 2016-10-10 | 2021-03-31 | Canon Kk | Methods, devices, and computer programs for improving rendering display during streaming of timed media data |
| US10917564B2 (en) * | 2016-10-12 | 2021-02-09 | Qualcomm Incorporated | Systems and methods of generating and processing files for partial decoding and most interested regions |
| US11197040B2 (en) * | 2016-10-17 | 2021-12-07 | Mediatek Inc. | Deriving and signaling a region or viewport in streaming media |
| CN109074678B (zh) * | 2016-12-30 | 2021-02-05 | 华为技术有限公司 | 一种信息的处理方法及装置 |
| US10362241B2 (en) * | 2016-12-30 | 2019-07-23 | Microsoft Technology Licensing, Llc | Video stream delimiter for combined frame |
| US11139000B2 (en) * | 2017-03-07 | 2021-10-05 | Mediatek Inc. | Method and apparatus for signaling spatial region information |
| JP6843655B2 (ja) * | 2017-03-09 | 2021-03-17 | キヤノン株式会社 | 送信装置、受信装置、情報処理方法及びプログラム |
| GB2560921B (en) * | 2017-03-27 | 2020-04-08 | Canon Kk | Method and apparatus for encoding media data comprising generated content |
| US11100108B2 (en) * | 2017-04-12 | 2021-08-24 | International Business Machines Corporation | Inflationary segment approach to temporal data partitioning for optimized model scoring |
| US20180310040A1 (en) * | 2017-04-21 | 2018-10-25 | Nokia Technologies Oy | Method and apparatus for view dependent delivery of tile-based video content |
| GB2563439B (en) * | 2017-06-16 | 2022-02-16 | Canon Kk | Methods, devices, and computer programs for improving streaming of portions of media data |
| JP7142040B2 (ja) * | 2017-07-06 | 2022-09-26 | フラウンホーファー-ゲゼルシャフト・ツール・フェルデルング・デル・アンゲヴァンテン・フォルシュング・アインゲトラーゲネル・フェライン | 分割ビデオストリーミングの概念 |
| US10939139B2 (en) * | 2018-11-29 | 2021-03-02 | Apple Inc. | Adaptive coding and streaming of multi-directional video |
| GB2579389B (en) * | 2018-11-29 | 2022-07-27 | Canon Kk | Method, device and computer program for encapsulating media data into a media file |
| EP4102852A1 (en) * | 2018-12-03 | 2022-12-14 | Sony Group Corporation | Information processing apparatus and method |
| EP3939327A4 (en) | 2019-03-15 | 2022-12-21 | Nokia Technologies Oy | METHOD AND APPARATUS FOR GROUPING ENTITIES IN MULTIMEDIA CONTENT |
| US11523185B2 (en) | 2019-06-19 | 2022-12-06 | Koninklijke Kpn N.V. | Rendering video stream in sub-area of visible display area |
| US11956295B2 (en) | 2019-09-27 | 2024-04-09 | Apple Inc. | Client-end enhanced view prediction for multi-view video streaming exploiting pre-fetched data and side information |
| GB2590435B (en) | 2019-12-17 | 2023-12-20 | Canon Kk | Method, device, and computer program for improving encapsulation of media content |
| CN113453046B (zh) * | 2020-03-24 | 2022-07-12 | 腾讯科技(深圳)有限公司 | 沉浸式媒体提供方法、获取方法、装置、设备及存储介质 |
| KR102869436B1 (ko) * | 2020-07-23 | 2025-10-14 | 삼성전자주식회사 | 통신 시스템에서 컨텐츠의 송수신을 제어하기 위한 방법 및 장치 |
| GB2611324B (en) * | 2021-09-29 | 2024-01-17 | Canon Kk | Encapsulating sample into duplicate samples with time boundary and indication of time correction to synchronise data part |
Family Cites Families (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4818373B2 (ja) * | 2006-01-09 | 2011-11-16 | 韓國電子通信研究院 | Svcファイルのデータ共有方法およびそのファイル |
| EP2580920A1 (en) * | 2010-06-14 | 2013-04-17 | Thomson Licensing | Method and apparatus for encapsulating coded multi-component video |
| US20130097334A1 (en) * | 2010-06-14 | 2013-04-18 | Thomson Licensing | Method and apparatus for encapsulating coded multi-component video |
| US9185439B2 (en) * | 2010-07-15 | 2015-11-10 | Qualcomm Incorporated | Signaling data for multiplexing video components |
| US9116988B2 (en) * | 2010-10-20 | 2015-08-25 | Apple Inc. | Temporal metadata track |
| US9860293B2 (en) * | 2011-03-16 | 2018-01-02 | Electronics And Telecommunications Research Institute | Apparatus and method for providing streaming content using representations |
| US9026671B2 (en) * | 2011-04-05 | 2015-05-05 | Qualcomm Incorporated | IP broadcast streaming services distribution using file delivery methods |
| KR101781717B1 (ko) * | 2011-06-08 | 2017-10-23 | 코닌클리즈케 케이피엔 엔.브이. | 공간적으로-세그먼트된 콘텐츠 전달 |
| US9591361B2 (en) * | 2011-09-07 | 2017-03-07 | Qualcomm Incorporated | Streaming of multimedia data from multiple sources |
| US9401968B2 (en) * | 2012-01-20 | 2016-07-26 | Nokia Techologies Oy | Method and apparatus for enabling pre-fetching of media |
| CN104429090A (zh) * | 2012-07-10 | 2015-03-18 | 夏普株式会社 | 内容发送装置、内容再生装置、内容分发系统、内容发送装置的控制方法、内容再生装置的控制方法、数据结构、控制程序以及记录介质 |
| GB2505912B (en) | 2012-09-14 | 2015-10-07 | Canon Kk | Method and device for generating a description file, and corresponding streaming method |
| US20140079116A1 (en) * | 2012-09-20 | 2014-03-20 | Qualcomm Incorporated | Indication of interlaced video data for video coding |
| EP2907313A1 (en) * | 2012-10-12 | 2015-08-19 | Canon Kabushiki Kaisha | Method and corresponding device for streaming video data |
| KR101703268B1 (ko) * | 2012-10-26 | 2017-02-06 | 인텔 코포레이션 | 비디오 방향 조정(cvo)를 갖는 스트리밍 |
| US20150026358A1 (en) * | 2013-07-19 | 2015-01-22 | Futurewei Technologies, Inc. | Metadata Information Signaling And Carriage In Dynamic Adaptive Streaming Over Hypertext Transfer Protocol |
| CN105556976B (zh) * | 2013-10-25 | 2019-06-11 | 华为技术有限公司 | 自适应流中表达关联的系统和方法 |
| CN106031183A (zh) * | 2014-03-07 | 2016-10-12 | 华为技术有限公司 | 通信方法、用户设备、内容服务器和控制器 |
| EP3338453A1 (en) * | 2015-08-20 | 2018-06-27 | Koninklijke KPN N.V. | Forming a tiled video on the basis of media streams |
| GB2578227B (en) * | 2016-05-23 | 2021-09-15 | Canon Kk | Method, device, and computer program for adaptive streaming of virtual reality media content |
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2014
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2015
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- 2015-03-24 US US15/128,721 patent/US10862943B2/en active Active
Cited By (2)
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| GB2524531A (en) | 2015-09-30 |
| JP2017515336A (ja) | 2017-06-08 |
| WO2015144735A1 (en) | 2015-10-01 |
| GB2558086B (en) | 2019-02-20 |
| GB201721997D0 (en) | 2018-02-07 |
| GB201405365D0 (en) | 2014-05-07 |
| GB2558086A (en) | 2018-07-04 |
| US10862943B2 (en) | 2020-12-08 |
| GB2524531B (en) | 2018-02-07 |
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