EP3818716A4 - Appareil, procédé et programme informatique de codage et de décodage vidéo - Google Patents

Appareil, procédé et programme informatique de codage et de décodage vidéo 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.)
Pending
Application number
EP19830155.8A
Other languages
German (de)
English (en)
Other versions
EP3818716A1 (fr
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/fr
Publication of EP3818716A4 publication Critical patent/EP3818716A4/fr
Pending legal-status Critical Current

Links

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, manipulating MPEG-4 scene graphs
    • H04N21/2343—Processing of video elementary streams, e.g. splicing of video streams, manipulating MPEG-4 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, manipulating MPEG-4 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, manipulating MPEG-4 scene graphs
    • H04N21/2343—Processing of video elementary streams, e.g. splicing of video streams, manipulating MPEG-4 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, manipulating MPEG-4 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
EP19830155.8A 2018-07-02 2019-06-20 Appareil, procédé et programme informatique de codage et de décodage vidéo Pending EP3818716A4 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20185612 2018-07-02
PCT/FI2019/050485 WO2020008106A1 (fr) 2018-07-02 2019-06-20 Appareil, procédé et programme informatique de codage et de décodage vidéo

Publications (2)

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

Family

ID=69059928

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19830155.8A Pending EP3818716A4 (fr) 2018-07-02 2019-06-20 Appareil, procédé et programme informatique de codage et de décodage vidéo

Country Status (2)

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

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3906677A4 (fr) 2019-01-02 2022-10-19 Nokia Technologies Oy Appareil, procédé et programme d'ordinateur pour codage et décodage vidéo
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 (fr) * 2019-08-19 2021-02-25 Telefonaktiebolaget Lm Ericsson (Publ) Procédés et dispositifs de gestion de flux de données multimédia
KR20220087514A (ko) * 2019-11-28 2022-06-24 엘지전자 주식회사 영상/비디오 코딩 방법 및 장치
EP4097988A4 (fr) 2020-02-21 2023-03-01 Beijing Bytedance Network Technology Co., Ltd. Signalisation de partitions de tranches et de pavés d'image
WO2021191495A1 (fr) * 2020-03-25 2021-09-30 Nokia Technologies Oy Procédé, appareil et produit-programme d'ordinateur pour codage vidéo et décodage vidéo
EP4131961A4 (fr) * 2020-04-13 2023-09-13 LG Electronics, Inc. Dispositif d'émission de données de nuage de points, procédé d'émission de données de nuage de points, dispositif de réception de données de nuage de points, et procédé de réception de données de nuage de points
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 (fr) * 2020-06-12 2021-12-16 Interdigital Vc Holdings France, Sas Procédé et appareil pour le codage et le décodage de vidéos volumétriques sous forme d'atlas de parcelles partitionnées
CN115918092A (zh) 2020-06-22 2023-04-04 Lg电子株式会社 点云数据发送装置、点云数据发送方法、点云数据接收装置和点云数据接收方法
CN116157838A (zh) * 2020-09-08 2023-05-23 索尼集团公司 信息处理装置和方法
KR20230129259A (ko) * 2021-01-05 2023-09-07 인터디지탈 패튼 홀딩스, 인크 시각적 볼류메트릭 비디오 기반(v3c) 및 기하구조 기반 포인트 클라우드(g-pcc) 매체들의 스트리밍을 위한 mmt 시그널링
EP4109917A1 (fr) * 2021-06-24 2022-12-28 Tiledmedia B.V. Procédé et système permettant de demander un flux de pavés
CN115733576A (zh) * 2021-08-26 2023-03-03 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
WO2023049910A1 (fr) * 2021-09-27 2023-03-30 Bytedance Inc. Procédé, appareil et support de traitement vidéo
WO2023137321A2 (fr) * 2022-01-11 2023-07-20 Bytedance Inc. Procédé, appareil et support de traitement vidéo
WO2023200291A1 (fr) * 2022-04-14 2023-10-19 엘지전자 주식회사 Dispositif de transmission pour données de nuage de points et procédé mis en œuvre par le dispositif de transmission, et dispositif de réception pour données de nuage de points et procédé mis en œuvre par le dispositif de réception
WO2024072753A1 (fr) * 2022-09-26 2024-04-04 Bytedance Inc. Signalisation améliorée d'incrustation d'image dans des fichiers multimédias
WO2024072732A1 (fr) * 2022-09-28 2024-04-04 Bytedance Inc. Signalisation améliorée d'échantillons de point d'échantillon d'accès aléatoire dépendant étendu dans fichier multimédia

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019158812A1 (fr) * 2018-02-16 2019-08-22 Nokia Technologies Oy Procédé et appareil de compensation de mouvement

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2524726B (en) * 2014-03-25 2018-05-23 Canon Kk Image data encapsulation with tile support
US10694192B2 (en) * 2014-06-27 2020-06-23 Koninklijke Kpn N.V. HEVC-tiled video streaming

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019158812A1 (fr) * 2018-02-16 2019-08-22 Nokia Technologies Oy Procédé et appareil de compensation de mouvement

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 (fr) 2020-01-09
EP3818716A1 (fr) 2021-05-12

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