SG11202111381QA - Method for derivation on sublayer-wise output layer set - Google Patents

Method for derivation on sublayer-wise output layer set

Info

Publication number
SG11202111381QA
SG11202111381QA SG11202111381QA SG11202111381QA SG11202111381QA SG 11202111381Q A SG11202111381Q A SG 11202111381QA SG 11202111381Q A SG11202111381Q A SG 11202111381QA SG 11202111381Q A SG11202111381Q A SG 11202111381QA SG 11202111381Q A SG11202111381Q A SG 11202111381QA
Authority
SG
Singapore
Prior art keywords
layer
picture
vps
value
max
Prior art date
Application number
SG11202111381QA
Other languages
English (en)
Inventor
Byeongdoo Choi
Shan Liu
Stephan Wenger
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 SG11202111381QA publication Critical patent/SG11202111381QA/en

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169Methods 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
    • H04N19/187Methods 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 scalable video layer
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/30Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/30Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • H04N19/31Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability in the temporal domain
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/42Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
    • H04N19/423Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation characterised by memory arrangements
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/44Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/587Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal sub-sampling or interpolation, e.g. decimation or subsequent interpolation of pictures in a video sequence
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/70Methods 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
SG11202111381QA 2020-03-27 2021-02-01 Method for derivation on sublayer-wise output layer set SG11202111381QA (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US202063000980P 2020-03-27 2020-03-27
US17/097,636 US11265568B2 (en) 2020-03-27 2020-11-13 Method for derivation on sublayer-wise output layer set
PCT/US2021/016019 WO2021194634A1 (en) 2020-03-27 2021-02-01 Method for derivation on sublayer-wise output layer set

Publications (1)

Publication Number Publication Date
SG11202111381QA true SG11202111381QA (en) 2021-11-29

Family

ID=77892551

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11202111381QA SG11202111381QA (en) 2020-03-27 2021-02-01 Method for derivation on sublayer-wise output layer set

Country Status (9)

Country Link
US (4) US11265568B2 (https=)
EP (1) EP3932066A4 (https=)
JP (3) JP7405864B2 (https=)
KR (2) KR102905752B1 (https=)
CN (3) CN118921471A (https=)
AU (1) AU2021244278B2 (https=)
CA (1) CA3137051A1 (https=)
SG (1) SG11202111381QA (https=)
WO (1) WO2021194634A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11109069B2 (en) * 2019-09-20 2021-08-31 Tencent America LLC Signaling of scalability parameters in video bitstream
US12273506B2 (en) * 2020-05-22 2025-04-08 Lg Electronics Inc. Multilayer-based image coding method in video or image coding system

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AP2015008469A0 (en) * 2012-09-28 2015-05-31 Ericsson Telefon Ab L M Decoding and encoding of pictures of a video sequence
KR102383006B1 (ko) * 2013-04-07 2022-04-04 돌비 인터네셔널 에이비 출력 계층 세트들에서의 시그널링 변경
US10284862B2 (en) 2013-07-14 2019-05-07 Sharp Kabushiki Kaisha Signaling indications and constraints
US9832481B2 (en) * 2014-01-03 2017-11-28 Qualcomm Incorporated Support of base layer of a different codec in multi-layer video coding
WO2015125494A1 (en) 2014-02-21 2015-08-27 Sharp Kabushiki Kaisha System for temporal identifier handling for hybrid scalability
US10250895B2 (en) * 2014-03-14 2019-04-02 Sharp Kabushiki Kaisha DPB capacity limits
JP2017522792A (ja) 2014-06-18 2017-08-10 シャープ株式会社 スライス・タイプおよびデコーダ適合性
KR20170101983A (ko) 2014-12-31 2017-09-06 노키아 테크놀로지스 오와이 스케일러블 비디오 코딩 및 디코딩을 위한 계층 간 예측
CN109391825A (zh) * 2017-08-03 2019-02-26 腾讯科技(深圳)有限公司 一种视频转码方法及其装置、服务器、可读存储介质
JP7397211B2 (ja) * 2020-02-14 2023-12-12 北京字節跳動網絡技術有限公司 映像ビットストリームにおけるサブピクチャ情報の信号通知

Also Published As

Publication number Publication date
KR102905752B1 (ko) 2025-12-31
CN113966615B (zh) 2024-08-16
US11936891B2 (en) 2024-03-19
AU2021244278A1 (en) 2021-12-09
KR20210141717A (ko) 2021-11-23
US20220150521A1 (en) 2022-05-12
US12382075B2 (en) 2025-08-05
EP3932066A4 (en) 2022-07-20
US20240107045A1 (en) 2024-03-28
JP7405864B2 (ja) 2023-12-26
KR20260013234A (ko) 2026-01-27
JP7578790B2 (ja) 2024-11-06
US20210314583A1 (en) 2021-10-07
US11265568B2 (en) 2022-03-01
EP3932066A1 (en) 2022-01-05
JP2025013948A (ja) 2025-01-28
WO2021194634A1 (en) 2021-09-30
US20240187621A1 (en) 2024-06-06
CN113966615A (zh) 2022-01-21
CA3137051A1 (en) 2021-09-30
CN118921471A (zh) 2024-11-08
JP2022530317A (ja) 2022-06-29
US12335503B2 (en) 2025-06-17
CN119254981A (zh) 2025-01-03
JP2024023661A (ja) 2024-02-21
AU2021244278B2 (en) 2023-03-02

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