JP6462886B2 - 大きいコーディングツリーユニットのためのコンテキスト - Google Patents

大きいコーディングツリーユニットのためのコンテキスト Download PDF

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JP6462886B2
JP6462886B2 JP2017539277A JP2017539277A JP6462886B2 JP 6462886 B2 JP6462886 B2 JP 6462886B2 JP 2017539277 A JP2017539277 A JP 2017539277A JP 2017539277 A JP2017539277 A JP 2017539277A JP 6462886 B2 JP6462886 B2 JP 6462886B2
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depth
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coding
video
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JP2018506912A5 (OSRAM
JP2018506912A (ja
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リ、シャン
ジャン、リ
チェン、ジャンレ
カークゼウィックズ、マルタ
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Qualcomm Inc
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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
    • H04N19/119—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
    • H04N19/102—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
    • H04N19/189—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
    • 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
    • H04N19/96—Tree coding, e.g. quad-tree coding

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computing Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Physics & Mathematics (AREA)
  • Discrete Mathematics (AREA)
  • General Physics & Mathematics (AREA)
JP2017539277A 2015-01-27 2016-01-27 大きいコーディングツリーユニットのためのコンテキスト Active JP6462886B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201562108465P 2015-01-27 2015-01-27
US62/108,465 2015-01-27
US15/007,060 US9936201B2 (en) 2015-01-27 2016-01-26 Contexts for large coding tree units
US15/007,060 2016-01-26
PCT/US2016/015034 WO2016123169A1 (en) 2015-01-27 2016-01-27 Contexts for large coding tree units

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JP2018506912A JP2018506912A (ja) 2018-03-08
JP2018506912A5 JP2018506912A5 (OSRAM) 2018-06-07
JP6462886B2 true JP6462886B2 (ja) 2019-01-30

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US (2) US9936201B2 (OSRAM)
EP (1) EP3251354B1 (OSRAM)
JP (1) JP6462886B2 (OSRAM)
KR (1) KR102452744B1 (OSRAM)
CN (1) CN107211132B (OSRAM)
BR (1) BR112017016159B1 (OSRAM)
EA (1) EA034984B1 (OSRAM)
TN (1) TN2017000309A1 (OSRAM)
TW (1) TWI686080B (OSRAM)
WO (1) WO2016123169A1 (OSRAM)

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US11445187B2 (en) * 2018-02-28 2022-09-13 Sharp Kabushiki Kaisha Systems and methods for partitioning regions of a picture for video coding using different coding unit sizes
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AU2018204786B2 (en) 2018-06-29 2025-05-29 Canon Kabushiki Kaisha Method, apparatus and system for encoding and decoding a transformed block of video samples
CN111107358B (zh) * 2018-10-26 2024-07-30 北京字节跳动网络技术有限公司 块分割中的冗余降低
KR20210110677A (ko) * 2019-01-02 2021-09-08 프라운호퍼 게젤샤프트 쭈르 푀르데룽 데어 안겐반텐 포르슝 에. 베. 화상의 인코딩 및 디코딩
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CN117560489A (zh) 2019-05-14 2024-02-13 北京字节跳动网络技术有限公司 用于残差编解码的上下文建模
CN117478913B (zh) * 2019-06-13 2024-12-03 北京达佳互联信息技术有限公司 用于视频编解码的子块变换的方法和系统
US11284077B2 (en) * 2019-09-10 2022-03-22 Mediatek Inc. Signaling of subpicture structures
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Also Published As

Publication number Publication date
BR112017016159A2 (pt) 2018-04-17
US20160219276A1 (en) 2016-07-28
US20180227580A1 (en) 2018-08-09
US10298930B2 (en) 2019-05-21
CN107211132A (zh) 2017-09-26
WO2016123169A1 (en) 2016-08-04
BR112017016159B1 (pt) 2023-11-07
EP3251354A1 (en) 2017-12-06
TN2017000309A1 (en) 2019-01-16
TWI686080B (zh) 2020-02-21
EA201791429A1 (ru) 2017-11-30
KR20170108011A (ko) 2017-09-26
KR102452744B1 (ko) 2022-10-07
EP3251354B1 (en) 2022-04-20
EA034984B1 (ru) 2020-04-14
US9936201B2 (en) 2018-04-03
CA2971764A1 (en) 2016-08-04
CN107211132B (zh) 2019-10-18
TW201635798A (zh) 2016-10-01
JP2018506912A (ja) 2018-03-08

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