KR102690488B1 - 비디오 코딩 방법 및 장치 - Google Patents

비디오 코딩 방법 및 장치 Download PDF

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KR102690488B1
KR102690488B1 KR1020217035883A KR20217035883A KR102690488B1 KR 102690488 B1 KR102690488 B1 KR 102690488B1 KR 1020217035883 A KR1020217035883 A KR 1020217035883A KR 20217035883 A KR20217035883 A KR 20217035883A KR 102690488 B1 KR102690488 B1 KR 102690488B1
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constraint
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picture
constraint information
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KR20210145805A (ko
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병두 최
샨 리우
스테판 웽거
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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
    • H04N19/169—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
    • H04N19/44—Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
    • 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
    • H04N19/46—Embedding additional information in the video signal during the compression process
    • 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
    • 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
    • H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
    • H04N19/93—Run-length coding

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Color Television Systems (AREA)
KR1020217035883A 2020-04-05 2021-04-02 비디오 코딩 방법 및 장치 Active KR102690488B1 (ko)

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KR1020247025445A KR20240118908A (ko) 2020-04-05 2021-04-02 비디오 코딩 방법 및 장치

Applications Claiming Priority (13)

Application Number Priority Date Filing Date Title
US202063005345P 2020-04-05 2020-04-05
US63/005,345 2020-04-05
US202063010272P 2020-04-15 2020-04-15
US63/010,272 2020-04-15
US202063024140P 2020-05-13 2020-05-13
US63/024,140 2020-05-13
US202063027848P 2020-05-20 2020-05-20
US63/027,848 2020-05-20
US202063028222P 2020-05-21 2020-05-21
US63/028,222 2020-05-21
US17/220,672 2021-04-01
US17/220,672 US11451811B2 (en) 2020-04-05 2021-04-01 Method and apparatus for video coding
PCT/US2021/025559 WO2021207023A1 (en) 2020-04-05 2021-04-02 Method and apparatus for video coding

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KR102690488B1 true KR102690488B1 (ko) 2024-08-05

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US (4) US11451811B2 (https=)
EP (1) EP3939295A4 (https=)
JP (2) JP7442913B2 (https=)
KR (2) KR102690488B1 (https=)
CN (3) CN118803255A (https=)
AU (2) AU2021252497B2 (https=)
CA (1) CA3137934A1 (https=)
SG (1) SG11202111733PA (https=)
WO (1) WO2021207023A1 (https=)

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JP7442913B2 (ja) 2024-03-05
US20250373834A1 (en) 2025-12-04
WO2021207023A1 (en) 2021-10-14
AU2023203809B2 (en) 2025-01-23
AU2021252497A1 (en) 2021-11-25
US20240137545A1 (en) 2024-04-25
US20230032818A1 (en) 2023-02-02
JP7644188B2 (ja) 2025-03-11
US12413758B2 (en) 2025-09-09
US20210314587A1 (en) 2021-10-07
AU2021252497B2 (en) 2023-03-16
JP2023165954A (ja) 2023-11-17
CN114223199B (zh) 2024-07-19
EP3939295A1 (en) 2022-01-19
CN118803255A (zh) 2024-10-18
KR20240118908A (ko) 2024-08-05
US11943462B2 (en) 2024-03-26
CN114223199A (zh) 2022-03-22
EP3939295A4 (en) 2022-05-11
US11451811B2 (en) 2022-09-20
KR20210145805A (ko) 2021-12-02
CN118870008A (zh) 2024-10-29
SG11202111733PA (en) 2021-11-29
JP2022532848A (ja) 2022-07-20
AU2023203809A1 (en) 2023-07-13
CA3137934A1 (en) 2021-10-14

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