KR102693494B1 - 서브픽처를 갖는 출력 계층 세트를 시그널링하기 위한 방법 - Google Patents

서브픽처를 갖는 출력 계층 세트를 시그널링하기 위한 방법 Download PDF

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KR102693494B1
KR102693494B1 KR1020217025669A KR20217025669A KR102693494B1 KR 102693494 B1 KR102693494 B1 KR 102693494B1 KR 1020217025669 A KR1020217025669 A KR 1020217025669A KR 20217025669 A KR20217025669 A KR 20217025669A KR 102693494 B1 KR102693494 B1 KR 102693494B1
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picture
layer
value
vps
video
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KR20210113353A (ko
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병두 최
스테판 웽거
산 류
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텐센트 아메리카 엘엘씨
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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
    • H04N19/102—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
    • H04N19/17—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
    • H04N19/17—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
    • H04N19/187—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
    • H04N19/70—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)
KR1020217025669A 2019-09-23 2020-09-22 서브픽처를 갖는 출력 계층 세트를 시그널링하기 위한 방법 Active KR102693494B1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020247026350A KR20240125686A (ko) 2019-09-23 2020-09-22 서브픽처를 갖는 출력 계층 세트를 시그널링하기 위한 방법

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201962904338P 2019-09-23 2019-09-23
US62/904,338 2019-09-23
US17/024,288 2020-09-17
US17/024,288 US11159827B2 (en) 2019-09-23 2020-09-17 Method for signaling output layer set with sub picture
PCT/US2020/051972 WO2021061628A1 (en) 2019-09-23 2020-09-22 Method for signaling output layer set with sub picture

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KR1020247026350A Division KR20240125686A (ko) 2019-09-23 2020-09-22 서브픽처를 갖는 출력 계층 세트를 시그널링하기 위한 방법

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KR20210113353A KR20210113353A (ko) 2021-09-15
KR102693494B1 true KR102693494B1 (ko) 2024-08-09

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KR1020217025669A Active KR102693494B1 (ko) 2019-09-23 2020-09-22 서브픽처를 갖는 출력 계층 세트를 시그널링하기 위한 방법

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US (3) US11159827B2 (enExample)
EP (1) EP4035383A4 (enExample)
JP (2) JP7472157B2 (enExample)
KR (2) KR20240125686A (enExample)
CN (2) CN118741116A (enExample)
AU (3) AU2020352513B2 (enExample)
CA (1) CA3135143A1 (enExample)
SG (1) SG11202110651PA (enExample)
WO (1) WO2021061628A1 (enExample)

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US11245899B2 (en) * 2019-09-22 2022-02-08 Tencent America LLC Method and system for single loop multilayer coding with subpicture partitioning
GB2587365B (en) * 2019-09-24 2023-02-22 Canon Kk Method, device, and computer program for coding and decoding a picture
KR20220069114A (ko) 2019-10-07 2022-05-26 후아웨이 테크놀러지 컴퍼니 리미티드 다중 계층 비디오 스트림에서 중복 시그널링의 방지
US11477450B2 (en) * 2019-12-20 2022-10-18 Zte (Uk) Limited Indication of video slice height in video subpictures
KR20220121804A (ko) * 2019-12-27 2022-09-01 바이트댄스 아이엔씨 파라미터 세트들에서의 서브픽처 시그널링
US11356698B2 (en) 2019-12-30 2022-06-07 Tencent America LLC Method for parameter set reference constraints in coded video stream
WO2021142364A1 (en) 2020-01-09 2021-07-15 Bytedance Inc. Signalling of high level syntax indication
US20230007305A1 (en) * 2021-06-28 2023-01-05 Tencent America LLC Subpicture partitioning and scaling window information

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US20150103912A1 (en) 2013-10-11 2015-04-16 Electronics And Telecommunications Research Institute Method and apparatus for video encoding/decoding based on multi-layer
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AU2015218498A1 (en) * 2015-08-27 2017-03-16 Canon Kabushiki Kaisha Method, apparatus and system for displaying images
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US11375223B2 (en) * 2019-09-20 2022-06-28 Tencent America LLC Method for signaling output layer set with sub-picture

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Byeongdoo Choi, et al., AHG8: On spatial scalability support with reference picture resampling, JVET-O0333, 2019.06.26.*

Also Published As

Publication number Publication date
US12101511B2 (en) 2024-09-24
JP2024074922A (ja) 2024-05-31
SG11202110651PA (en) 2021-10-28
US20210409781A1 (en) 2021-12-30
AU2020352513A1 (en) 2021-10-21
JP2022521992A (ja) 2022-04-13
KR20210113353A (ko) 2021-09-15
US20230135436A1 (en) 2023-05-04
AU2023201689A1 (en) 2023-04-13
CN118741116A (zh) 2024-10-01
US20210092451A1 (en) 2021-03-25
WO2021061628A1 (en) 2021-04-01
KR20240125686A (ko) 2024-08-19
AU2024259899A1 (en) 2024-11-28
CA3135143A1 (en) 2021-04-01
JP7472157B2 (ja) 2024-04-22
EP4035383A1 (en) 2022-08-03
AU2023201689B2 (en) 2024-08-15
CN113692744A (zh) 2021-11-23
AU2020352513B2 (en) 2022-12-22
US11595696B2 (en) 2023-02-28
US11159827B2 (en) 2021-10-26
EP4035383A4 (en) 2023-04-26

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