MA56081A1 - Fourniture d'informations de présence de segment - Google Patents

Fourniture d'informations de présence de segment

Info

Publication number
MA56081A1
MA56081A1 MA56081A MA56081A MA56081A1 MA 56081 A1 MA56081 A1 MA 56081A1 MA 56081 A MA56081 A MA 56081A MA 56081 A MA56081 A MA 56081A MA 56081 A1 MA56081 A1 MA 56081A1
Authority
MA
Morocco
Prior art keywords
presence information
bitstream
segment
present
segment presence
Prior art date
Application number
MA56081A
Other languages
English (en)
Other versions
MA56081B1 (fr
Inventor
Rickard Sjöberg
Martin Pettersson
Mitra Damghanian
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Publication of MA56081A1 publication Critical patent/MA56081A1/fr
Publication of MA56081B1 publication Critical patent/MA56081B1/fr

Links

Classifications

    • 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
    • H04N21/435—Processing of additional data, e.g. decrypting of additional data, reconstructing software from modules extracted from the transport stream
    • 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
    • H04N19/136—Incoming video signal characteristics or properties
    • H04N19/14—Coding unit complexity, e.g. amount of activity or edge presence estimation
    • 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
    • H04N19/119—Adaptive subdivision aspects, e.g. subdivision of a picture into rectangular or non-rectangular coding blocks
    • 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
    • H04N19/184—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 bits, e.g. of the compressed video stream
    • 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
    • H04N19/188—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 a video data packet, e.g. a network abstraction layer [NAL] unit
    • 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
    • H04N19/31—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability in the temporal domain
    • 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
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
    • H04N19/89—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving methods or arrangements for detection of transmission errors at the decoder
    • 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]
    • H04N21/20—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
    • H04N21/235—Processing of additional data, e.g. scrambling of additional data or processing content descriptors
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)

Abstract

La présente invention concerne des mécanismes mis en œuvre par un décodeur. Le procédé consiste : à recevoir un flux binaire ; et à traiter le flux binaire reçu, le flux binaire comprenant une première partie du flux binaire, la première partie du flux binaire fournissant des informations de présence de segment, et en outre, i) les informations de présence de segment indiquant qu'au moins certains segments d'un premier type de segment ne doivent pas être présents dans au moins une partie du flux binaire, ou ii) les informations de présence de segment indiquant qu'au moins certains segments du premier type de segment peuvent être présents dans au moins la partie du flux binaire.
MA56081A 2019-09-23 2020-08-19 Fourniture d'informations de présence de segment MA56081B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201962904093P 2019-09-23 2019-09-23
PCT/SE2020/050800 WO2021061035A1 (fr) 2019-09-23 2020-08-19 Fourniture d'informations de présence de segment

Publications (2)

Publication Number Publication Date
MA56081A1 true MA56081A1 (fr) 2022-09-30
MA56081B1 MA56081B1 (fr) 2023-05-31

Family

ID=75167033

Family Applications (1)

Application Number Title Priority Date Filing Date
MA56081A MA56081B1 (fr) 2019-09-23 2020-08-19 Fourniture d'informations de présence de segment

Country Status (7)

Country Link
US (1) US20220368922A1 (fr)
EP (1) EP4035413A4 (fr)
JP (1) JP7411787B2 (fr)
KR (1) KR20220065804A (fr)
CN (1) CN114556961A (fr)
MA (1) MA56081B1 (fr)
WO (1) WO2021061035A1 (fr)

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2789024T3 (es) * 2012-04-12 2020-10-23 Velos Media Int Ltd Gestión de datos de extensión
US9516308B2 (en) * 2012-04-27 2016-12-06 Qualcomm Incorporated Parameter set updates in video coding
KR20230080500A (ko) * 2013-01-04 2023-06-07 지이 비디오 컴프레션, 엘엘씨 효율적인 확장가능한 코딩 개념
CN105556975A (zh) * 2013-10-11 2016-05-04 夏普株式会社 信令告知用于编码的信息
WO2016098056A1 (fr) * 2014-12-18 2016-06-23 Nokia Technologies Oy Appareil, procédé et programme d'ordinateur pour un codage et un décodage de vidéo
MX2017008774A (es) * 2014-12-31 2018-02-13 Nokia Technologies Oy Prediccion inter-capa para codificacion y decodificacion de video escalable.
FI20165114A (fi) * 2016-02-17 2017-08-18 Nokia Technologies Oy Laitteisto, menetelmä ja tietokoneohjelma videokoodausta ja videokoodauksen purkua varten
EP3349467B1 (fr) * 2017-01-10 2019-09-04 Nokia Technologies Oy Appareil, procédé et programme informatique pour codage et décodage vidéo
WO2018146376A1 (fr) * 2017-02-13 2018-08-16 Nokia Technologies Oy Appareil, procédé et programme informatique de codage et de décodage vidéo
US10701400B2 (en) * 2017-03-21 2020-06-30 Qualcomm Incorporated Signalling of summarizing video supplemental information
US11356667B2 (en) * 2018-12-20 2022-06-07 Telefonaktiebolaget Lm Ericsson (Publ) Methods providing encoding and/or decoding of video using a syntax indicator and picture header
EP4072139A3 (fr) * 2019-01-02 2022-11-09 Nokia Technologies Oy Appareil, procédé et programme informatique pour codage et décodage vidéo
WO2020183053A1 (fr) * 2019-03-14 2020-09-17 Nokia Technologies Oy Procédé et appareil pour une liaison tardive dans un contenu multimédia
US11166033B2 (en) * 2019-06-06 2021-11-02 Qualcomm Incorporated Adaptation parameter set in access unit in video coding
US11758193B2 (en) * 2019-11-04 2023-09-12 Hfi Innovation Inc. Signaling high-level information in video and image coding

Also Published As

Publication number Publication date
US20220368922A1 (en) 2022-11-17
WO2021061035A1 (fr) 2021-04-01
CN114556961A (zh) 2022-05-27
EP4035413A1 (fr) 2022-08-03
KR20220065804A (ko) 2022-05-20
JP7411787B2 (ja) 2024-01-11
EP4035413A4 (fr) 2022-12-14
MA56081B1 (fr) 2023-05-31
JP2022549799A (ja) 2022-11-29

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