CN107211132B - 用于大的译码树型单元的上下文 - Google Patents

用于大的译码树型单元的上下文 Download PDF

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CN107211132B
CN107211132B CN201680006309.9A CN201680006309A CN107211132B CN 107211132 B CN107211132 B CN 107211132B CN 201680006309 A CN201680006309 A CN 201680006309A CN 107211132 B CN107211132 B CN 107211132B
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video
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CN107211132A (zh
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李翔
张莉
陈建乐
马尔塔·卡切维奇
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Qualcomm Inc
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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
    • H04N19/189Methods 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
    • H04N19/196Methods 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
    • 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
    • H04N19/90Methods 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
    • H04N19/96Tree 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)
CN201680006309.9A 2015-01-27 2016-01-27 用于大的译码树型单元的上下文 Active CN107211132B (zh)

Applications Claiming Priority (5)

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

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CN107211132A CN107211132A (zh) 2017-09-26
CN107211132B true CN107211132B (zh) 2019-10-18

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EP (1) EP3251354B1 (https=)
JP (1) JP6462886B2 (https=)
KR (1) KR102452744B1 (https=)
CN (1) CN107211132B (https=)
BR (1) BR112017016159B1 (https=)
EA (1) EA034984B1 (https=)
TN (1) TN2017000309A1 (https=)
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CN113853785B (zh) 2019-05-14 2024-04-16 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
CN114080815A (zh) * 2019-06-13 2022-02-22 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
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Publication number Publication date
US20160219276A1 (en) 2016-07-28
KR102452744B1 (ko) 2022-10-07
CA2971764A1 (en) 2016-08-04
KR20170108011A (ko) 2017-09-26
US20180227580A1 (en) 2018-08-09
JP2018506912A (ja) 2018-03-08
WO2016123169A1 (en) 2016-08-04
US9936201B2 (en) 2018-04-03
TN2017000309A1 (en) 2019-01-16
BR112017016159B1 (pt) 2023-11-07
EP3251354B1 (en) 2022-04-20
TW201635798A (zh) 2016-10-01
JP6462886B2 (ja) 2019-01-30
CN107211132A (zh) 2017-09-26
TWI686080B (zh) 2020-02-21
EP3251354A1 (en) 2017-12-06
EA034984B1 (ru) 2020-04-14
BR112017016159A2 (pt) 2018-04-17
US10298930B2 (en) 2019-05-21
EA201791429A1 (ru) 2017-11-30

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