KR20250138824A - 크로마 컴포넌트에 대한 탄력적인 블록 파티셔닝 - Google Patents

크로마 컴포넌트에 대한 탄력적인 블록 파티셔닝

Info

Publication number
KR20250138824A
KR20250138824A KR1020257030258A KR20257030258A KR20250138824A KR 20250138824 A KR20250138824 A KR 20250138824A KR 1020257030258 A KR1020257030258 A KR 1020257030258A KR 20257030258 A KR20257030258 A KR 20257030258A KR 20250138824 A KR20250138824 A KR 20250138824A
Authority
KR
South Korea
Prior art keywords
block
luma
partitioned
partitioning
chroma
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
KR1020257030258A
Other languages
English (en)
Korean (ko)
Inventor
량 자오
신 자오
샨 리우
Original Assignee
텐센트 아메리카 엘엘씨
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 텐센트 아메리카 엘엘씨 filed Critical 텐센트 아메리카 엘엘씨
Publication of KR20250138824A publication Critical patent/KR20250138824A/ko
Pending legal-status Critical Current

Links

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
    • H04N19/119—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
    • H04N19/134—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
    • H04N19/169—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
    • H04N19/186—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 colour or a chrominance component
    • 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
    • H04N19/189—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding
    • H04N19/196—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding being specially adapted for the computation of encoding parameters, e.g. by averaging previously computed encoding parameters

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)
KR1020257030258A 2020-01-08 2021-01-07 크로마 컴포넌트에 대한 탄력적인 블록 파티셔닝 Pending KR20250138824A (ko)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US202062958422P 2020-01-08 2020-01-08
US62/958,422 2020-01-08
US17/087,236 2020-11-02
US17/087,236 US11546592B2 (en) 2020-01-08 2020-11-02 Flexible block partitioning for chroma component
PCT/US2021/012479 WO2021142105A1 (en) 2020-01-08 2021-01-07 Flexible block partitioning for chroma component
KR1020217035387A KR102859960B1 (ko) 2020-01-08 2021-01-07 크로마 컴포넌트에 대한 탄력적인 블록 파티셔닝

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
KR1020217035387A Division KR102859960B1 (ko) 2020-01-08 2021-01-07 크로마 컴포넌트에 대한 탄력적인 블록 파티셔닝

Publications (1)

Publication Number Publication Date
KR20250138824A true KR20250138824A (ko) 2025-09-22

Family

ID=76654837

Family Applications (2)

Application Number Title Priority Date Filing Date
KR1020257030258A Pending KR20250138824A (ko) 2020-01-08 2021-01-07 크로마 컴포넌트에 대한 탄력적인 블록 파티셔닝
KR1020217035387A Active KR102859960B1 (ko) 2020-01-08 2021-01-07 크로마 컴포넌트에 대한 탄력적인 블록 파티셔닝

Family Applications After (1)

Application Number Title Priority Date Filing Date
KR1020217035387A Active KR102859960B1 (ko) 2020-01-08 2021-01-07 크로마 컴포넌트에 대한 탄력적인 블록 파티셔닝

Country Status (6)

Country Link
US (3) US11546592B2 (enExample)
EP (1) EP4088459A4 (enExample)
JP (4) JP7315700B2 (enExample)
KR (2) KR20250138824A (enExample)
CN (2) CN118646872A (enExample)
WO (1) WO2021142105A1 (enExample)

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CN119277099A (zh) * 2018-09-17 2025-01-07 韩国电子通信研究院 图像编码/解码方法以及存储比特流的记录介质
CN113228638B (zh) * 2018-12-18 2023-12-26 寰发股份有限公司 在区块分割中条件式编码或解码视频区块的方法和装置
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Also Published As

Publication number Publication date
JP7654719B2 (ja) 2025-04-01
KR20210141743A (ko) 2021-11-23
JP2023134659A (ja) 2023-09-27
KR102859960B1 (ko) 2025-09-15
US20210211659A1 (en) 2021-07-08
US11962772B2 (en) 2024-04-16
CN113711598B (zh) 2024-06-25
WO2021142105A1 (en) 2021-07-15
US11546592B2 (en) 2023-01-03
EP4088459A4 (en) 2023-11-08
CN118646872A (zh) 2024-09-13
US12707045B2 (en) 2026-08-11
JP7315700B2 (ja) 2023-07-26
JP2025098104A (ja) 2025-07-01
US20240205398A1 (en) 2024-06-20
EP4088459A1 (en) 2022-11-16
CN113711598A (zh) 2021-11-26
US20230040520A1 (en) 2023-02-09
JP2026117156A (ja) 2026-07-14
JP2022526804A (ja) 2022-05-26
JP7852113B2 (ja) 2026-04-27

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