TW201740731A - 包括有圖像資料之編碼單位之畫面內預測編碼／解碼方法及裝置，該畫面內預測編碼取決於預測樹及變換樹 - Google Patents

包括有圖像資料之編碼單位之畫面內預測編碼／解碼方法及裝置，該畫面內預測編碼取決於預測樹及變換樹 Download PDF

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TW201740731A
TW201740731A TW106104321A TW106104321A TW201740731A TW 201740731 A TW201740731 A TW 201740731A TW 106104321 A TW106104321 A TW 106104321A TW 106104321 A TW106104321 A TW 106104321A TW 201740731 A TW201740731 A TW 201740731A
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Taiwan
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tree
prediction
intra
coding
unit
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TW106104321A
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法布列斯 拉蘭納克
坦吉 波伊瑞爾
卡根 拉斯
法布列斯 烏本
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湯姆生特許公司
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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
    • H04N19/103—Selection of coding mode or of prediction mode
    • H04N19/107—Selection of coding mode or of prediction mode between spatial and temporal predictive coding, e.g. picture refresh
    • 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
    • H04N19/129—Scanning of coding units, e.g. zig-zag scan of transform coefficients or flexible macroblock ordering [FMO]
    • 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
    • H04N19/42—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
    • 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
    • H04N19/90—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)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
TW106104321A 2016-02-12 2017-02-10 包括有圖像資料之編碼單位之畫面內預測編碼／解碼方法及裝置，該畫面內預測編碼取決於預測樹及變換樹 TW201740731A (zh)

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EP16305160 2016-02-12

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US (2) US11778190B2 (enExample)
EP (1) EP3414902A1 (enExample)
JP (3) JP7023236B2 (enExample)
CN (2) CN108702508B (enExample)
BR (1) BR112018015266A2 (enExample)
CA (1) CA3014259A1 (enExample)
MX (1) MX2018009722A (enExample)
RU (1) RU2018132266A (enExample)
TW (1) TW201740731A (enExample)
WO (1) WO2017137312A1 (enExample)

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WO2021198402A1 (en) * 2020-04-02 2021-10-07 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Mip for all channels in the case of 4:4:4-chroma format and of single tree

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Also Published As

Publication number Publication date
CN116389729A (zh) 2023-07-04
JP2022065033A (ja) 2022-04-26
EP3414902A1 (en) 2018-12-19
KR20180109927A (ko) 2018-10-08
JP7023236B2 (ja) 2022-02-21
RU2018132266A (ru) 2020-03-12
CN108702508A (zh) 2018-10-23
JP2023139081A (ja) 2023-10-03
JP2019511153A (ja) 2019-04-18
BR112018015266A2 (pt) 2018-12-18
JP7558345B2 (ja) 2024-09-30
US11778190B2 (en) 2023-10-03
CN108702508B (zh) 2023-04-11
US20230412810A1 (en) 2023-12-21
US12341963B2 (en) 2025-06-24
CA3014259A1 (en) 2017-08-17
RU2018132266A3 (enExample) 2020-06-01
MX2018009722A (es) 2019-01-24
WO2017137312A1 (en) 2017-08-17
US20190052881A1 (en) 2019-02-14

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