KR20230020999A - 서브픽처 서브비트스트림 추출에 대한 비디오 파라미터 세트 제약들 - Google Patents

서브픽처 서브비트스트림 추출에 대한 비디오 파라미터 세트 제약들 Download PDF

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KR20230020999A
KR20230020999A KR1020227043180A KR20227043180A KR20230020999A KR 20230020999 A KR20230020999 A KR 20230020999A KR 1020227043180 A KR1020227043180 A KR 1020227043180A KR 20227043180 A KR20227043180 A KR 20227043180A KR 20230020999 A KR20230020999 A KR 20230020999A
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bitstream
video
sub
sps
picture
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예-쿠이 왕
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바이트댄스 아이엔씨
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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
    • H04N19/169—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
    • H04N19/184—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 bits, e.g. of the compressed video stream
    • 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
    • H04N19/182—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 pixel
    • 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
    • H04N19/30—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
    • H04N19/50—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)
  • Image Processing (AREA)
KR1020227043180A 2020-06-09 2021-06-08 서브픽처 서브비트스트림 추출에 대한 비디오 파라미터 세트 제약들 Pending KR20230020999A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US202063036908P 2020-06-09 2020-06-09
US63/036,908 2020-06-09
PCT/US2021/036363 WO2021252468A1 (en) 2020-06-09 2021-06-08 Video parameter set constraints for subpicture sub-bitstream extraction

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Publication Number Publication Date
KR20230020999A true KR20230020999A (ko) 2023-02-13

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KR1020227043180A Pending KR20230020999A (ko) 2020-06-09 2021-06-08 서브픽처 서브비트스트림 추출에 대한 비디오 파라미터 세트 제약들
KR1020227043163A Active KR102929563B1 (ko) 2020-06-09 2021-06-08 서브픽처 서브비트스트림 추출 프로세스 향상들
KR1020227043286A Active KR102813621B1 (ko) 2020-06-09 2021-06-08 서브픽처 서브비트스트림 추출 프로세스에서 추가 향상 정보의 처리

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KR1020227043163A Active KR102929563B1 (ko) 2020-06-09 2021-06-08 서브픽처 서브비트스트림 추출 프로세스 향상들
KR1020227043286A Active KR102813621B1 (ko) 2020-06-09 2021-06-08 서브픽처 서브비트스트림 추출 프로세스에서 추가 향상 정보의 처리

Country Status (7)

Country Link
US (4) US11997294B2 (https=)
EP (3) EP4150903A4 (https=)
JP (3) JP7511681B2 (https=)
KR (3) KR20230020999A (https=)
CN (3) CN115918076A (https=)
BR (1) BR112022025044A2 (https=)
WO (3) WO2021252465A1 (https=)

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WO2025206842A1 (ko) * 2024-03-29 2025-10-02 엘지전자 주식회사 영상 인코딩/디코딩 방법 및 장치, 그리고 비트스트림을 저장한 기록 매체
WO2025217584A1 (en) * 2024-04-12 2025-10-16 Bytedance Inc. Various high-level syntax improvements in dynamic mesh coding
KR20260009312A (ko) * 2024-07-09 2026-01-19 엘지전자 주식회사 영상 부호화 방법, 영상 부호화 장치, 영상 복호화 방법, 영상 복호화 장치, 비트스트림을 전송하는 방법 및 비트스트림을 저장한 기록매체

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BR112022025044A2 (pt) 2022-12-27
WO2021252465A1 (en) 2021-12-16
CN115918077A (zh) 2023-04-04
EP4150912A4 (en) 2023-11-08
US20230113601A1 (en) 2023-04-13
KR20230020428A (ko) 2023-02-10
US12301841B2 (en) 2025-05-13
EP4150903A4 (en) 2023-11-08
US20240098281A1 (en) 2024-03-21
JP7511680B2 (ja) 2024-07-05
US20230108287A1 (en) 2023-04-06
WO2021252471A1 (en) 2021-12-16
JP2023529453A (ja) 2023-07-10
JP2023529448A (ja) 2023-07-10
EP4150904A1 (en) 2023-03-22
US11924446B2 (en) 2024-03-05
US11997294B2 (en) 2024-05-28
US20230095312A1 (en) 2023-03-30
CN115918076A (zh) 2023-04-04
JP7511681B2 (ja) 2024-07-05
KR102929563B1 (ko) 2026-02-23
JP7688053B2 (ja) 2025-06-03
KR20230019848A (ko) 2023-02-09
US12513312B2 (en) 2025-12-30
EP4150904A4 (en) 2023-11-15
KR102813621B1 (ko) 2025-05-29
EP4150912A1 (en) 2023-03-22
JP2023529447A (ja) 2023-07-10
CN115804090A (zh) 2023-03-14
EP4150903A1 (en) 2023-03-22
WO2021252468A1 (en) 2021-12-16

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