PL3477949T3 - Sposób i urządzenie do dekodowania obrazu z zastosowaniem informacji o podziale jednostki drzewa kodowania - Google Patents

Sposób i urządzenie do dekodowania obrazu z zastosowaniem informacji o podziale jednostki drzewa kodowania

Info

Publication number
PL3477949T3
PL3477949T3 PL17895100.0T PL17895100T PL3477949T3 PL 3477949 T3 PL3477949 T3 PL 3477949T3 PL 17895100 T PL17895100 T PL 17895100T PL 3477949 T3 PL3477949 T3 PL 3477949T3
Authority
PL
Poland
Prior art keywords
decoding method
picture decoding
coding tree
division information
tree unit
Prior art date
Application number
PL17895100.0T
Other languages
English (en)
Inventor
Yin ZHAO
Haitao Yang
Shan Gao
Original Assignee
Huawei Technologies Co., Ltd.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Huawei Technologies Co., Ltd. filed Critical Huawei Technologies Co., Ltd.
Publication of PL3477949T3 publication Critical patent/PL3477949T3/pl

Links

Classifications

    • 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
    • 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
    • H04N19/169—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
    • H04N19/184—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 bits, e.g. of the compressed video stream
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
PL17895100.0T 2017-02-06 2017-02-06 Sposób i urządzenie do dekodowania obrazu z zastosowaniem informacji o podziale jednostki drzewa kodowania PL3477949T3 (pl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2017/073004 WO2018141116A1 (zh) 2017-02-06 2017-02-06 编解码方法及装置

Publications (1)

Publication Number Publication Date
PL3477949T3 true PL3477949T3 (pl) 2024-02-19

Family

ID=63039328

Family Applications (1)

Application Number Title Priority Date Filing Date
PL17895100.0T PL3477949T3 (pl) 2017-02-06 2017-02-06 Sposób i urządzenie do dekodowania obrazu z zastosowaniem informacji o podziale jednostki drzewa kodowania

Country Status (10)

Country Link
US (1) US11095891B2 (pl)
EP (1) EP3477949B1 (pl)
JP (1) JP6745979B2 (pl)
KR (1) KR102230877B1 (pl)
CN (1) CN109845260B (pl)
ES (1) ES2963982T3 (pl)
MX (1) MX2019002383A (pl)
MY (1) MY197275A (pl)
PL (1) PL3477949T3 (pl)
WO (1) WO2018141116A1 (pl)

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CN109845260B (zh) * 2017-02-06 2021-06-22 华为技术有限公司 编解码方法及装置
CN111819857B (zh) * 2018-03-14 2024-08-23 联发科技股份有限公司 用于视频编解码的优化分割结构的方法和装置
WO2020164480A1 (en) * 2019-02-11 2020-08-20 Beijing Bytedance Network Technology Co., Ltd. Condition dependent video block partition
CN113454994B (zh) * 2019-03-21 2022-03-01 三星电子株式会社 用于对具有针对每个块形状设置的块尺寸的视频进行编码/解码的方法和装置
US11677969B2 (en) * 2019-03-22 2023-06-13 Tencent America LLC Method and apparatus for video coding
CN113711611B (zh) * 2019-04-19 2024-03-19 字节跳动有限公司 用于变换跳过模式中的系数编解码的方法、装置和介质
CN113906753B (zh) 2019-04-24 2023-12-01 字节跳动有限公司 编解码视频的量化残差差分脉冲编解码调制表示的约束
EP3949387A4 (en) 2019-05-02 2022-05-18 ByteDance Inc. SIGNALING IN A TRANSFORM JUMP MODE

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CN109845260B (zh) * 2017-02-06 2021-06-22 华为技术有限公司 编解码方法及装置
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Also Published As

Publication number Publication date
JP6745979B2 (ja) 2020-08-26
US20190166367A1 (en) 2019-05-30
ES2963982T3 (es) 2024-04-03
US11095891B2 (en) 2021-08-17
EP3477949A4 (en) 2019-07-03
CN109845260B (zh) 2021-06-22
EP3477949A1 (en) 2019-05-01
EP3477949B1 (en) 2023-08-30
CN109845260A (zh) 2019-06-04
WO2018141116A1 (zh) 2018-08-09
MX2019002383A (es) 2019-07-08
JP2019530306A (ja) 2019-10-17
KR20190028525A (ko) 2019-03-18
MY197275A (en) 2023-06-08
KR102230877B1 (ko) 2021-03-22

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