KR102887265B1 - 인트라 모드 jvet 코딩 - Google Patents

인트라 모드 jvet 코딩

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KR102887265B1
KR102887265B1 KR1020247002266A KR20247002266A KR102887265B1 KR 102887265 B1 KR102887265 B1 KR 102887265B1 KR 1020247002266 A KR1020247002266 A KR 1020247002266A KR 20247002266 A KR20247002266 A KR 20247002266A KR 102887265 B1 KR102887265 B1 KR 102887265B1
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웨 위
리민 왕
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애리스 엔터프라이지즈 엘엘씨
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102Methods 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
    • H04N19/119Adaptive subdivision aspects, e.g. subdivision of a picture into rectangular or non-rectangular coding blocks
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102Methods 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
    • H04N19/13Adaptive entropy coding, e.g. adaptive variable length coding [AVLC] or context adaptive binary arithmetic coding [CABAC]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134Methods 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
    • H04N19/157Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
    • H04N19/159Prediction type, e.g. intra-frame, inter-frame or bidirectional frame prediction
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169Methods 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
    • H04N19/17Methods 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
    • H04N19/176Methods 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169Methods 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
    • H04N19/1887Methods 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 variable length codeword
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/42Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
    • H04N19/423Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation characterised by memory arrangements
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/42Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
    • H04N19/43Hardware specially adapted for motion estimation or compensation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/46Embedding additional information in the video signal during the compression process
    • H04N19/463Embedding additional information in the video signal during the compression process by compressing encoding parameters before transmission
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/593Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/70Methods 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102Methods 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
    • H04N19/103Selection of coding mode or of prediction mode
    • H04N19/11Selection of coding mode or of prediction mode among a plurality of spatial predictive coding modes

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
KR1020247002266A 2017-07-24 2018-07-24 인트라 모드 jvet 코딩 Active KR102887265B1 (ko)

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US201762536072P 2017-07-24 2017-07-24
US62/536,072 2017-07-24
KR1020207004836A KR102628889B1 (ko) 2017-07-24 2018-07-24 인트라 모드 jvet 코딩
PCT/US2018/043438 WO2019023200A1 (en) 2017-07-24 2018-07-24 INTRA-MODE JVET CODING
US16/043,733 US20190028701A1 (en) 2017-07-24 2018-07-24 Intra mode jvet coding
US16/043,733 2018-07-24

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EP (1) EP3643065A1 (https=)
JP (4) JP7293189B2 (https=)
KR (3) KR102887265B1 (https=)
CN (6) CN115174911B (https=)
CA (1) CA3070507A1 (https=)
MX (5) MX2024009848A (https=)
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CN115174911B (zh) * 2017-07-24 2025-06-20 艾锐势有限责任公司 帧内模式jvet编译方法
CN116320411A (zh) * 2018-03-29 2023-06-23 日本放送协会 图像编码装置、图像解码装置以及程序
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CN112135128B (zh) * 2019-06-24 2024-07-05 华为技术有限公司 图像预测方法、编码树节点划分方法及其装置
CN119232951A (zh) * 2019-07-08 2024-12-31 现代自动车株式会社 用于视频数据的帧内预测编码的方法和装置
WO2021006612A1 (ko) * 2019-07-08 2021-01-14 현대자동차주식회사 동영상 데이터의 인트라 예측 코딩을 위한 방법 및 장치
KR20220133332A (ko) 2019-08-15 2022-10-04 베이징 다지아 인터넷 인포메이션 테크놀로지 컴퍼니 리미티드 비디오 코딩의 작은 크로마 블록 크기 제한
CN113906737B (zh) * 2019-08-23 2024-05-14 寰发股份有限公司 具有分割限制条件的小尺寸编码单元分割方法和装置
WO2021167340A1 (ko) * 2020-02-17 2021-08-26 현대자동차주식회사 크로마 신호의 리샘플링에 기반하는 영상 부호화 및 복호화
CN115606182B (zh) 2020-03-25 2026-02-06 抖音视界有限公司 使用增强二次变换的编解码视频处理

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CN115174912A (zh) 2022-10-11
CN115174910B (zh) 2025-05-09
JP7293189B2 (ja) 2023-06-19
KR20200027009A (ko) 2020-03-11
MX2024009847A (es) 2024-08-22
MX2024009850A (es) 2024-08-19
CN110959290A (zh) 2020-04-03
US20190028701A1 (en) 2019-01-24
CN115174912B (zh) 2025-07-18
CN115174910A (zh) 2022-10-11
MX2024009849A (es) 2024-08-19
CN115174914B (zh) 2025-07-22
CN115174913A (zh) 2022-10-11
CN115174914A (zh) 2022-10-11
CN110959290B (zh) 2022-07-22
JP2026069639A (ja) 2026-04-23
JP7823236B2 (ja) 2026-03-03
JP2023105181A (ja) 2023-07-28
KR20250164344A (ko) 2025-11-24
JP2020529157A (ja) 2020-10-01
JP7618735B2 (ja) 2025-01-21
EP3643065A1 (en) 2020-04-29
CN115174911B (zh) 2025-06-20
MX2024009848A (es) 2024-08-19
KR102628889B1 (ko) 2024-01-25
CN115174913B (zh) 2025-05-09
MX2024009846A (es) 2024-08-22
WO2019023200A1 (en) 2019-01-31
CN115174911A (zh) 2022-10-11
JP2025036758A (ja) 2025-03-14
CA3070507A1 (en) 2019-01-31
KR20240017089A (ko) 2024-02-06

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