JP7244669B2 - 出力サブピクチャレイヤセットを伝達するための方法、装置及びコンピュータプログラム - Google Patents

出力サブピクチャレイヤセットを伝達するための方法、装置及びコンピュータプログラム Download PDF

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JP7244669B2
JP7244669B2 JP2021552147A JP2021552147A JP7244669B2 JP 7244669 B2 JP7244669 B2 JP 7244669B2 JP 2021552147 A JP2021552147 A JP 2021552147A JP 2021552147 A JP2021552147 A JP 2021552147A JP 7244669 B2 JP7244669 B2 JP 7244669B2
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computer
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output
subpicture
picture
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JP2022522838A (ja
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チョイ，ビョンドゥ
ウェンジャー，ステファン
リィウ，シャン
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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
    • 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

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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)
JP2021552147A 2019-09-27 2020-09-11 出力サブピクチャレイヤセットを伝達するための方法、装置及びコンピュータプログラム Active JP7244669B2 (ja)

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JP2023036988A JP7572484B2 (ja) 2019-09-27 2023-03-09 出力サブピクチャレイヤセットを伝達するための方法、装置及びコンピュータプログラム
JP2024178315A JP2024180522A (ja) 2019-09-27 2024-10-10 出力サブピクチャレイヤセットを伝達するための方法、装置及びコンピュータプログラム

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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

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JP2023036988A Active JP7572484B2 (ja) 2019-09-27 2023-03-09 出力サブピクチャレイヤセットを伝達するための方法、装置及びコンピュータプログラム
JP2024178315A Pending JP2024180522A (ja) 2019-09-27 2024-10-10 出力サブピクチャレイヤセットを伝達するための方法、装置及びコンピュータプログラム

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JP2024178315A Pending JP2024180522A (ja) 2019-09-27 2024-10-10 出力サブピクチャレイヤセットを伝達するための方法、装置及びコンピュータプログラム

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JP2024180522A (ja) * 2019-09-27 2024-12-26 テンセント・アメリカ・エルエルシー 出力サブピクチャレイヤセットを伝達するための方法、装置及びコンピュータプログラム

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KR20220162742A (ko) * 2020-03-30 2022-12-08 엘지전자 주식회사 Sps 내 ptl, dpb 및 hrd 관련 정보를 시그널링하는 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장한 컴퓨터 판독 가능한 기록 매체

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JP2024180522A (ja) * 2019-09-27 2024-12-26 テンセント・アメリカ・エルエルシー 出力サブピクチャレイヤセットを伝達するための方法、装置及びコンピュータプログラム

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SG11202110995SA (en) 2021-10-28
AU2020352898B2 (en) 2023-04-27
EP4035354A1 (en) 2022-08-03
AU2020352898A1 (en) 2021-10-14
AU2023208142A1 (en) 2023-08-17
US12363317B2 (en) 2025-07-15
CA3135872A1 (en) 2021-04-01
KR102874488B1 (ko) 2025-10-22
US20250317578A1 (en) 2025-10-09
US20240223782A1 (en) 2024-07-04
JP2023075240A (ja) 2023-05-30
EP4035354A4 (en) 2023-08-30
US11936880B2 (en) 2024-03-19
US20210099716A1 (en) 2021-04-01
JP2024180522A (ja) 2024-12-26
KR20210125087A (ko) 2021-10-15
AU2023208142B2 (en) 2024-12-19
JP2022522838A (ja) 2022-04-20
WO2021061418A1 (en) 2021-04-01
CN113692737A (zh) 2021-11-23
JP7572484B2 (ja) 2024-10-23
KR20250152692A (ko) 2025-10-23

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