AU2020352898B2 - Method for signaling output subpicture layer set - Google Patents

Method for signaling output subpicture layer set Download PDF

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Publication number
AU2020352898B2
AU2020352898B2 AU2020352898A AU2020352898A AU2020352898B2 AU 2020352898 B2 AU2020352898 B2 AU 2020352898B2 AU 2020352898 A AU2020352898 A AU 2020352898A AU 2020352898 A AU2020352898 A AU 2020352898A AU 2020352898 B2 AU2020352898 B2 AU 2020352898B2
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subpictures
layer
subpicture
flag
encoded
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AU2020352898A
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AU2020352898A1 (en
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Byeongdoo CHOI
Shan Liu
Stephan Wenger
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Tencent America LLC
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Tencent America LLC
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    • 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
    • H04N19/157—Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
    • 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
    • H04N19/103—Selection of coding mode or of prediction mode
    • 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
    • H04N19/167—Position within a video image, e.g. region of interest [ROI]
    • 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
    • H04N19/172—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 picture, frame or field
    • 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
    • H04N19/187—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 scalable video layer
    • 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
    • H04N19/33—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability in the spatial 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
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/59—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial sub-sampling or interpolation, e.g. alteration of picture size or resolution
    • 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
    • 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

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Time-Division Multiplex Systems (AREA)
AU2020352898A 2019-09-27 2020-09-11 Method for signaling output subpicture layer set Active AU2020352898B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2023208142A AU2023208142B2 (en) 2019-09-27 2023-07-26 Method for signaling output subpicture layer set

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201962907352P 2019-09-27 2019-09-27
US62/907,352 2019-09-27
US17/010,028 US11936880B2 (en) 2019-09-27 2020-09-02 Method for signaling output subpicture layer set
US17/010,028 2020-09-02
PCT/US2020/050329 WO2021061418A1 (en) 2019-09-27 2020-09-11 Method for signaling output subpicture layer set

Related Child Applications (1)

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AU2023208142A Division AU2023208142B2 (en) 2019-09-27 2023-07-26 Method for signaling output subpicture layer set

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AU2020352898A1 AU2020352898A1 (en) 2021-10-14
AU2020352898B2 true AU2020352898B2 (en) 2023-04-27

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US (3) US11936880B2 (enExample)
EP (1) EP4035354A4 (enExample)
JP (3) JP7244669B2 (enExample)
KR (2) KR20250152692A (enExample)
CN (1) CN113692737A (enExample)
AU (2) AU2020352898B2 (enExample)
CA (1) CA3135872A1 (enExample)
SG (1) SG11202110995SA (enExample)
WO (1) WO2021061418A1 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11936880B2 (en) 2019-09-27 2024-03-19 Tencent America LLC Method for signaling output subpicture layer set
US20230156230A1 (en) * 2020-03-30 2023-05-18 Lg Electronics Inc. Image encoding/decoding method and device for signaling information relating to ptl, dpb, and hrd in sps, and computer-readable recording medium storing bitstream

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US9491457B2 (en) * 2012-09-28 2016-11-08 Qualcomm Incorporated Signaling of regions of interest and gradual decoding refresh in video coding

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US20140003504A1 (en) * 2012-07-02 2014-01-02 Nokia Corporation Apparatus, a Method and a Computer Program for Video Coding and Decoding
US9634726B2 (en) * 2012-11-02 2017-04-25 Google Inc. Seamless tethering setup between phone and laptop using peer-to-peer mechanisms
US20150358633A1 (en) * 2013-01-17 2015-12-10 Samsung Electronics Co., Ltd. Method for encoding video for decoder setting and device therefor, and method for decoding video on basis of decoder setting and device therefor
US20160088305A1 (en) * 2013-04-17 2016-03-24 Wilus Institute Of Standards And Technology Inc. Method and apparatus for processing video signal
US9930342B2 (en) * 2014-06-20 2018-03-27 Qualcomm Incorporated Systems and methods for signaling hypothetical reference decoder parameters in a parameter set
GB2588736B (en) * 2015-09-23 2021-09-08 Arris Entpr Llc Signaling high dynamic range and wide color gamut content in transport streams
WO2017060423A1 (en) * 2015-10-08 2017-04-13 Koninklijke Kpn N.V. Enhancing a region of interest in video frames of a video stream
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CN109644279B (zh) 2016-09-02 2023-09-22 Vid拓展公司 用于用信号通知360度视频信息的方法和系统
EP3334164B1 (en) * 2016-12-09 2019-08-21 Nokia Technologies Oy A method and an apparatus and a computer program product for video encoding and decoding
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US20150312580A1 (en) * 2014-03-17 2015-10-29 Nokia Technologies Oy Apparatus, a method and a computer program for video coding and decoding

Also Published As

Publication number Publication date
US20210099716A1 (en) 2021-04-01
US20240223782A1 (en) 2024-07-04
JP7572484B2 (ja) 2024-10-23
KR20250152692A (ko) 2025-10-23
EP4035354A4 (en) 2023-08-30
US20250317578A1 (en) 2025-10-09
US11936880B2 (en) 2024-03-19
AU2020352898A1 (en) 2021-10-14
CN113692737A (zh) 2021-11-23
EP4035354A1 (en) 2022-08-03
AU2023208142A1 (en) 2023-08-17
US12363317B2 (en) 2025-07-15
KR20210125087A (ko) 2021-10-15
AU2023208142B2 (en) 2024-12-19
KR102874488B1 (ko) 2025-10-22
JP7244669B2 (ja) 2023-03-22
SG11202110995SA (en) 2021-10-28
WO2021061418A1 (en) 2021-04-01
CA3135872A1 (en) 2021-04-01
JP2024180522A (ja) 2024-12-26
JP2022522838A (ja) 2022-04-20
JP2023075240A (ja) 2023-05-30

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