SG11202110734TA - Method for mixed nal unit type support in a coded picture - Google Patents

Method for mixed nal unit type support in a coded picture

Info

Publication number
SG11202110734TA
SG11202110734TA SG11202110734TA SG11202110734TA SG11202110734TA SG 11202110734T A SG11202110734T A SG 11202110734TA SG 11202110734T A SG11202110734T A SG 11202110734TA SG 11202110734T A SG11202110734T A SG 11202110734TA SG 11202110734T A SG11202110734T A SG 11202110734TA
Authority
SG
Singapore
Prior art keywords
nal unit
type support
unit type
coded picture
mixed nal
Prior art date
Application number
SG11202110734TA
Other languages
English (en)
Inventor
Byeongdoo Choi
Stephan Wenger
Shan Liu
Original Assignee
Tencent America LLC
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 Tencent America LLC filed Critical Tencent America LLC
Publication of SG11202110734TA publication Critical patent/SG11202110734TA/en

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
    • H04N19/46—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
    • H04N19/10—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
    • 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
    • H04N19/174—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 the region being a slice, e.g. a line of blocks or a group of 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
    • H04N19/188—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
    • H04N19/70—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
    • H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
    • H04N19/91—Entropy coding, e.g. variable length coding [VLC] or arithmetic coding
    • 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
    • H04N21/8455—Structuring of content, e.g. decomposing content into time segments involving pointers to the content, e.g. pointers to the I-frames of the video stream
    • 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)
  • Computer Security & Cryptography (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Processing Of Solid Wastes (AREA)
  • Electrolytic Production Of Metals (AREA)
SG11202110734TA 2020-01-01 2020-12-16 Method for mixed nal unit type support in a coded picture SG11202110734TA (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US202062956254P 2020-01-01 2020-01-01
US17/077,035 US11399188B2 (en) 2020-01-01 2020-10-22 Method for mixed NAL unit type support in a coded picture
PCT/US2020/065318 WO2021138056A1 (en) 2020-01-01 2020-12-16 Method for mixed nal unit type support in a coded picture

Publications (1)

Publication Number Publication Date
SG11202110734TA true SG11202110734TA (en) 2021-10-28

Family

ID=76547797

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11202110734TA SG11202110734TA (en) 2020-01-01 2020-12-16 Method for mixed nal unit type support in a coded picture

Country Status (9)

Country Link
US (3) US11399188B2 (enrdf_load_stackoverflow)
EP (1) EP4085627A4 (enrdf_load_stackoverflow)
JP (3) JP7297089B2 (enrdf_load_stackoverflow)
KR (2) KR102679595B1 (enrdf_load_stackoverflow)
CN (2) CN113711605B (enrdf_load_stackoverflow)
AU (3) AU2020418848B2 (enrdf_load_stackoverflow)
CA (1) CA3135413A1 (enrdf_load_stackoverflow)
SG (1) SG11202110734TA (enrdf_load_stackoverflow)
WO (1) WO2021138056A1 (enrdf_load_stackoverflow)

Families Citing this family (6)

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US11671625B2 (en) * 2019-01-02 2023-06-06 Nokia Technologies Oy Apparatus, a method and a computer program for video coding and decoding
CN120302050A (zh) * 2019-12-20 2025-07-11 弗劳恩霍夫应用研究促进协会 用于在视频流中使不同的nal单元类型的nal单元混合的解码器、编码器以及方法
KR102842990B1 (ko) 2020-01-09 2025-08-05 텔레폰악티에볼라겟엘엠에릭슨(펍) 화상 헤더 존재
CN115280782A (zh) * 2020-03-05 2022-11-01 Lg电子株式会社 基于混合nal单元类型的视频编码/解码方法和设备及发送比特流的方法
JP7420965B2 (ja) 2020-03-20 2024-01-23 バイトダンス インコーポレイテッド 隣接するサブピクチャのコーディング
JP7529795B2 (ja) 2020-04-20 2024-08-06 バイトダンス インコーポレイテッド 参照ピクチャリスト上の制約

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US9648322B2 (en) * 2012-07-10 2017-05-09 Qualcomm Incorporated Coding random access pictures for video coding
US9525883B2 (en) 2013-07-15 2016-12-20 Qualcomm Incorporated Cross-layer alignment of intra random access point pictures
WO2015047162A1 (en) 2013-09-26 2015-04-02 Telefonaktiebolaget L M Ericsson (Publ) Hybrid codec scalable video
CN107431819B (zh) * 2014-12-31 2022-02-01 诺基亚技术有限公司 用于视频解码的方法、装置、计算机可读存储介质及视频解码器
AU2019297829B2 (en) * 2018-07-01 2022-10-06 Sharp Kabushiki Kaisha Systems and methods for signaling picture order count values for pictures included in coded video
KR102644707B1 (ko) * 2018-07-02 2024-03-06 노키아 테크놀로지스 오와이 비디오 코딩에서 타일 관련 어드레싱을 위한 방법 및 장치
WO2020008115A1 (en) * 2018-07-06 2020-01-09 Nokia Technologies Oy An apparatus, a method and a computer program for video coding and decoding
CN113170238B (zh) * 2018-09-12 2023-08-01 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
US11140408B2 (en) * 2018-09-17 2021-10-05 Qualcomm Incorporated Affine motion prediction
US11146810B2 (en) * 2018-11-27 2021-10-12 Qualcomm Incorporated Decoder-side motion vector refinement
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MX2021009140A (es) 2019-02-01 2021-10-13 Fraunhofer Ges Forschung Codec de video que permite el acceso aleatorio a subimágenes o regiones y concepto para la composición de video usando el mismo.
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US11825121B2 (en) * 2019-09-23 2023-11-21 Tencent America LLC Method for access unit delimiter signaling
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US11032546B1 (en) * 2020-07-20 2021-06-08 Tencent America LLC Quantizer for lossless and near-lossless compression

Also Published As

Publication number Publication date
US20210203942A1 (en) 2021-07-01
US20220329821A1 (en) 2022-10-13
KR102679595B1 (ko) 2024-07-01
US11956442B2 (en) 2024-04-09
JP7612761B2 (ja) 2025-01-14
AU2025200558A1 (en) 2025-02-20
JP2023120283A (ja) 2023-08-29
JP2025041860A (ja) 2025-03-26
EP4085627A1 (en) 2022-11-09
CN113711605B (zh) 2024-05-24
US11399188B2 (en) 2022-07-26
KR20240104210A (ko) 2024-07-04
US12341968B2 (en) 2025-06-24
CA3135413A1 (en) 2021-07-08
CN118632011A (zh) 2024-09-10
AU2020418848B2 (en) 2023-03-16
JP7297089B2 (ja) 2023-06-23
KR20210134405A (ko) 2021-11-09
CN113711605A (zh) 2021-11-26
US20240098269A1 (en) 2024-03-21
AU2023203749A1 (en) 2023-07-13
AU2023203749B2 (en) 2024-11-07
JP2022526005A (ja) 2022-05-20
AU2020418848A1 (en) 2021-11-04
EP4085627A4 (en) 2024-01-24
WO2021138056A1 (en) 2021-07-08

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