EP3818716A4 - Vorrichtung, verfahren und computerprogramm zur videocodierung und -decodierung - Google Patents

Vorrichtung, verfahren und computerprogramm zur videocodierung und -decodierung Download PDF

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Publication number
EP3818716A4
EP3818716A4 EP19830155.8A EP19830155A EP3818716A4 EP 3818716 A4 EP3818716 A4 EP 3818716A4 EP 19830155 A EP19830155 A EP 19830155A EP 3818716 A4 EP3818716 A4 EP 3818716A4
Authority
EP
European Patent Office
Prior art keywords
decoding
computer program
video coding
coding
video
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP19830155.8A
Other languages
English (en)
French (fr)
Other versions
EP3818716A1 (de
Inventor
Miska Hannuksela
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nokia Technologies Oy
Original Assignee
Nokia Technologies Oy
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nokia Technologies Oy filed Critical Nokia Technologies Oy
Publication of EP3818716A1 publication Critical patent/EP3818716A1/de
Publication of EP3818716A4 publication Critical patent/EP3818716A4/de
Withdrawn legal-status Critical Current

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Classifications

    • 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
    • H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • 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
    • H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
    • 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
    • H04N19/46—Embedding additional information in the video signal during the compression process
    • 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
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • H04N19/55—Motion estimation with spatial constraints, e.g. at image or region borders
    • 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
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/70—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by syntax aspects related to video coding, e.g. related to compression standards
    • 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
    • H04N21/234345—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 the reformatting operation being performed only on part of the stream, e.g. a region of the image or a time segment
    • 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
    • H04N21/23439—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 for generating different versions
    • 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
    • H04N21/47—End-user applications
    • H04N21/472—End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification, for manipulating displayed content
    • H04N21/4728—End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification, for manipulating displayed content for selecting a Region Of Interest [ROI], e.g. for requesting a higher resolution version of a selected region
    • 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]
    • H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
    • H04N21/81—Monomedia components thereof
    • H04N21/816—Monomedia components thereof involving special video data, e.g 3D video
    • 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]
    • H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
    • H04N21/83—Generation or processing of protective or descriptive data associated with content; Content structuring
    • H04N21/845—Structuring of content, e.g. decomposing content into time segments
    • H04N21/8456—Structuring of content, e.g. decomposing content into time segments by decomposing the content in the time domain, e.g. in time segments
    • 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]
    • H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
    • H04N21/85—Assembly of content; Generation of multimedia applications
    • H04N21/854—Content authoring
    • H04N21/85406—Content authoring involving a specific file format, e.g. MP4 format

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Databases & Information Systems (AREA)
  • Human Computer Interaction (AREA)
  • Computer Security & Cryptography (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
EP19830155.8A 2018-07-02 2019-06-20 Vorrichtung, verfahren und computerprogramm zur videocodierung und -decodierung Withdrawn EP3818716A4 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20185612 2018-07-02
PCT/FI2019/050485 WO2020008106A1 (en) 2018-07-02 2019-06-20 An apparatus, a method and a computer program for video coding and decoding

Publications (2)

Publication Number Publication Date
EP3818716A1 EP3818716A1 (de) 2021-05-12
EP3818716A4 true EP3818716A4 (de) 2022-06-01

Family

ID=69059928

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19830155.8A Withdrawn EP3818716A4 (de) 2018-07-02 2019-06-20 Vorrichtung, verfahren und computerprogramm zur videocodierung und -decodierung

Country Status (2)

Country Link
EP (1) EP3818716A4 (de)
WO (1) WO2020008106A1 (de)

Families Citing this family (21)

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CN113498606A (zh) 2019-01-02 2021-10-12 诺基亚技术有限公司 用于视频编码和解码的装置、方法和计算机程序
US20200404241A1 (en) * 2019-06-20 2020-12-24 At&T Intellectual Property I, L.P. Processing system for streaming volumetric video to a client device
WO2021034238A1 (en) * 2019-08-19 2021-02-25 Telefonaktiebolaget Lm Ericsson (Publ) Methods and devices for handling media data streams
CN114930856A (zh) * 2019-11-28 2022-08-19 Lg 电子株式会社 图像/视频编译方法和装置
CN115211124A (zh) * 2020-02-21 2022-10-18 抖音视界有限公司 视频编解码中的条带分割和片分割
WO2021191495A1 (en) * 2020-03-25 2021-09-30 Nokia Technologies Oy A method, an apparatus and a computer program product for video encoding and video decoding
WO2021210837A1 (ko) * 2020-04-13 2021-10-21 엘지전자 주식회사 포인트 클라우드 데이터 송신 장치, 포인트 클라우드 데이터 송신 방법, 포인트 클라우드 데이터 수신 장치 및 포인트 클라우드 데이터 수신 방법
US20230316581A1 (en) * 2020-05-28 2023-10-05 Lg Electronics Inc. Point cloud data transmission device, point cloud data transmission method, point cloud data reception device, and point cloud data reception method
WO2021249867A1 (en) * 2020-06-12 2021-12-16 Interdigital Vc Holdings France, Sas A method and apparatus for encoding and decoding volumetric video as partitioned patch atlases
CA3182656A1 (en) 2020-06-22 2021-12-30 Lg Electronics Inc. Point cloud data transmission device, point cloud data transmission method, point cloud data reception device, and point cloud data reception method
US20230291918A1 (en) * 2020-09-08 2023-09-14 Sony Group Corporation Information processing device and method
EP4013059A1 (de) 2020-12-11 2022-06-15 Koninklijke Philips N.V. Änderung von videospuren in immersiven videos
JP2024502822A (ja) * 2021-01-05 2024-01-23 インターデイジタル パテント ホールディングス インコーポレイテッド ビジュアルボリュメトリックビデオベース（ｖ３ｃ）及びジオメトリベース点群（ｇ－ｐｃｃ）メディアのストリーミングのためのｍｍｔシグナリング
EP4109917A1 (de) * 2021-06-24 2022-12-28 Tiledmedia B.V. Verfahren und system zum anfordern von kachelströmen
CN115733576B (zh) * 2021-08-26 2024-06-25 腾讯科技（深圳）有限公司 点云媒体文件的封装与解封装方法、装置及存储介质
CN117999788A (zh) * 2021-09-27 2024-05-07 字节跳动有限公司 用于视频处理的方法、装置和介质
WO2023137321A2 (en) * 2022-01-11 2023-07-20 Bytedance Inc. Method, apparatus, and medium for video processing
WO2023200291A1 (ko) * 2022-04-14 2023-10-19 엘지전자 주식회사 포인트 클라우드 데이터의 전송 장치와 이 전송 장치에서 수행되는 방법 및, 포인트 클라우드 데이터의 수신 장치와 이 수신 장치에서 수행되는 방법
WO2024072753A1 (en) * 2022-09-26 2024-04-04 Bytedance Inc. Enhanced signalling of picture-in-picture in media files
WO2024072732A1 (en) * 2022-09-28 2024-04-04 Bytedance Inc. Enhanced signalling of extended dependent random access sample point samples in a media file
US20240236352A1 (en) * 2023-01-09 2024-07-11 Tencent America LLC Bitstream syntax for mesh motion field coding

Citations (1)

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Publication number Priority date Publication date Assignee Title
WO2019158812A1 (en) * 2018-02-16 2019-08-22 Nokia Technologies Oy A method and an apparatus for motion compensation

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GB2524726B (en) * 2014-03-25 2018-05-23 Canon Kk Image data encapsulation with tile support
EP3162075B1 (de) * 2014-06-27 2020-04-08 Koninklijke KPN N.V. Hevc-mosaikbasiertes video-streaming

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019158812A1 (en) * 2018-02-16 2019-08-22 Nokia Technologies Oy A method and an apparatus for motion compensation

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
CYRIL CONCOLATO ET AL: "Adaptive Streaming of HEVC Tiled Videos Using MPEG-DASH", IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS FOR VIDEO TECHNOLOGY, vol. 28, no. 8, 1 August 2018 (2018-08-01), USA, pages 1981 - 1992, XP055633280, ISSN: 1051-8215, DOI: 10.1109/TCSVT.2017.2688491 *
See also references of WO2020008106A1 *

Also Published As

Publication number Publication date
WO2020008106A1 (en) 2020-01-09
EP3818716A1 (de) 2021-05-12

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