CA3070507A1 - Intra mode vvc coding - Google Patents

Intra mode vvc coding Download PDF

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Publication number
CA3070507A1
CA3070507A1 CA3070507A CA3070507A CA3070507A1 CA 3070507 A1 CA3070507 A1 CA 3070507A1 CA 3070507 A CA3070507 A CA 3070507A CA 3070507 A CA3070507 A CA 3070507A CA 3070507 A1 CA3070507 A1 CA 3070507A1
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Prior art keywords
intra prediction
modes
coding modes
subset
unique
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Pending
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CA3070507A
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English (en)
French (fr)
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Yue Yu
Limin Wang
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Arris Enterprises LLC
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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
    • H04N19/102—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
    • H04N19/13—Adaptive entropy coding, e.g. adaptive variable length coding [AVLC] or context adaptive binary arithmetic coding [CABAC]
    • 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
    • H04N19/103—Selection of coding mode or of prediction mode
    • H04N19/11—Selection of coding mode or of prediction mode among a plurality of spatial predictive coding modes
    • 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
    • H04N19/157—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
    • H04N19/1887—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 variable length codeword
    • 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
    • H04N19/42—Methods 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
    • H04N19/423—Methods 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
    • 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
    • H04N19/42—Methods 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
    • H04N19/43—Hardware specially adapted for motion estimation or compensation
    • 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
    • H04N19/463—Embedding additional information in the video signal during the compression process by compressing encoding parameters before transmission
    • 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
    • H04N19/593—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques
    • 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)
CA3070507A 2017-07-24 2018-07-24 Intra mode vvc coding Pending CA3070507A1 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201762536072P 2017-07-24 2017-07-24
US62/536,072 2017-07-24
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

Publications (1)

Publication Number Publication Date
CA3070507A1 true CA3070507A1 (en) 2019-01-31

Family

ID=65014436

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3070507A Pending CA3070507A1 (en) 2017-07-24 2018-07-24 Intra mode vvc coding

Country Status (8)

Country Link
US (1) US20190028701A1 (https=)
EP (1) EP3643065A1 (https=)
JP (4) JP7293189B2 (https=)
KR (3) KR102887265B1 (https=)
CN (6) CN115174911B (https=)
CA (1) CA3070507A1 (https=)
MX (5) MX2024009848A (https=)
WO (1) WO2019023200A1 (https=)

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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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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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Publication number Publication date
CN115174912A (zh) 2022-10-11
CN115174910B (zh) 2025-05-09
KR102887265B1 (ko) 2025-11-18
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
KR20240017089A (ko) 2024-02-06

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