KR20240046714A - 그린 메타데이터 시그널링 - Google Patents

그린 메타데이터 시그널링 Download PDF

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Publication number
KR20240046714A
KR20240046714A KR1020247004100A KR20247004100A KR20240046714A KR 20240046714 A KR20240046714 A KR 20240046714A KR 1020247004100 A KR1020247004100 A KR 1020247004100A KR 20247004100 A KR20247004100 A KR 20247004100A KR 20240046714 A KR20240046714 A KR 20240046714A
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KR
South Korea
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bitstream
syntax element
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period
type syntax
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KR1020247004100A
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English (en)
Korean (ko)
Inventor
용 헤
무하메드 제이드 코반
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퀄컴 인코포레이티드
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Publication of KR20240046714A publication Critical patent/KR20240046714A/ko
Pending legal-status Critical Current

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Classifications

    • 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
    • H04N19/127—Prioritisation of hardware or computational resources
    • 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
    • H04N19/136—Incoming video signal characteristics or properties
    • H04N19/14—Coding unit complexity, e.g. amount of activity or edge presence estimation
    • 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
    • H04N19/159—Prediction type, e.g. intra-frame, inter-frame or bidirectional frame prediction
    • 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
    • H04N19/176—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 block, e.g. a macroblock
    • 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
    • H04N19/1883—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 relating to sub-band structure, e.g. hierarchical level, directional tree, e.g. low-high [LH], high-low [HL], high-high [HH]
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computing Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
KR1020247004100A 2021-08-09 2022-08-01 그린 메타데이터 시그널링 Pending KR20240046714A (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US202163231015P 2021-08-09 2021-08-09
US63/231,015 2021-08-09
US17/816,237 US11838553B2 (en) 2021-08-09 2022-07-29 Green metadata signaling
US17/816,237 2022-07-29
PCT/US2022/074402 WO2023019071A1 (en) 2021-08-09 2022-08-01 Green metadata signaling

Publications (1)

Publication Number Publication Date
KR20240046714A true KR20240046714A (ko) 2024-04-09

Family

ID=83049820

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020247004100A Pending KR20240046714A (ko) 2021-08-09 2022-08-01 그린 메타데이터 시그널링

Country Status (7)

Country Link
US (1) US11838553B2 (https=)
EP (1) EP4385208A1 (https=)
JP (1) JP2024531112A (https=)
KR (1) KR20240046714A (https=)
PH (1) PH12023553204A1 (https=)
TW (1) TW202312739A (https=)
WO (1) WO2023019071A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024144957A1 (en) * 2022-12-30 2024-07-04 Qualcomm Incorporated Parallel processing for video coding
US20250030873A1 (en) * 2023-07-17 2025-01-23 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. Coded video transmission concept

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9866846B2 (en) * 2014-10-14 2018-01-09 Samsung Electronics Co., Ltd. Method and apparatus for video processing with complexity information
KR20230140450A (ko) * 2021-02-03 2023-10-06 인터디지털 씨이 페이튼트 홀딩스, 에스에이에스 디코딩 프로세스의 에너지 소비를 나타내는 정보를 시그널링하기 위한 메타데이터

Also Published As

Publication number Publication date
WO2023019071A1 (en) 2023-02-16
JP2024531112A (ja) 2024-08-29
US11838553B2 (en) 2023-12-05
US20230056436A1 (en) 2023-02-23
TW202312739A (zh) 2023-03-16
EP4385208A1 (en) 2024-06-19
PH12023553204A1 (en) 2024-02-19

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D18-X000 Deferred examination requested

St.27 status event code: A-1-2-D10-D18-exm-X000