TWI686080B - 用於大的寫碼樹單元之內容 - Google Patents

用於大的寫碼樹單元之內容 Download PDF

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TWI686080B
TWI686080B TW105102622A TW105102622A TWI686080B TW I686080 B TWI686080 B TW I686080B TW 105102622 A TW105102622 A TW 105102622A TW 105102622 A TW105102622 A TW 105102622A TW I686080 B TWI686080 B TW I686080B
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current
coding
content
coding unit
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TW105102622A
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TW201635798A (zh
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李想
章立
陳建樂
馬塔 卡茲維克茲
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美商高通公司
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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)
TW105102622A 2015-01-27 2016-01-27 用於大的寫碼樹單元之內容 TWI686080B (zh)

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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

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TW201635798A TW201635798A (zh) 2016-10-01
TWI686080B true TWI686080B (zh) 2020-02-21

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

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KR20250099769A (ko) * 2019-01-02 2025-07-02 프라운호퍼 게젤샤프트 쭈르 푀르데룽 데어 안겐반텐 포르슝 에. 베. 화상의 인코딩 및 디코딩
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WO2020228762A1 (en) 2019-05-14 2020-11-19 Beijing Bytedance Network Technology Co., Ltd. Context modeling for residual coding
CN117376559B (zh) * 2019-06-13 2025-04-01 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
CN117280694A (zh) * 2021-04-06 2023-12-22 抖音视界有限公司 视频编解码中分割信令通知
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EP3251354A1 (en) 2017-12-06
TN2017000309A1 (en) 2019-01-16
US10298930B2 (en) 2019-05-21
EP3251354B1 (en) 2022-04-20
JP2018506912A (ja) 2018-03-08
US20160219276A1 (en) 2016-07-28
KR20170108011A (ko) 2017-09-26
US9936201B2 (en) 2018-04-03
CA2971764A1 (en) 2016-08-04
US20180227580A1 (en) 2018-08-09
WO2016123169A1 (en) 2016-08-04
CN107211132B (zh) 2019-10-18
KR102452744B1 (ko) 2022-10-07
TW201635798A (zh) 2016-10-01
EA201791429A1 (ru) 2017-11-30
JP6462886B2 (ja) 2019-01-30
BR112017016159A2 (pt) 2018-04-17
BR112017016159B1 (pt) 2023-11-07
CN107211132A (zh) 2017-09-26
EA034984B1 (ru) 2020-04-14

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