TW201722157A - 視訊寫碼中之彈性轉換樹結構 - Google Patents

視訊寫碼中之彈性轉換樹結構 Download PDF

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TW201722157A
TW201722157A TW105138732A TW105138732A TW201722157A TW 201722157 A TW201722157 A TW 201722157A TW 105138732 A TW105138732 A TW 105138732A TW 105138732 A TW105138732 A TW 105138732A TW 201722157 A TW201722157 A TW 201722157A
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block
tree structure
video
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章立
趙邦
金國辛
陳建樂
錢威俊
趙欣
李想
馬塔 卡茲維克茲
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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
    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/649—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding the transform being applied to non rectangular image segments
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
    • G06F17/10—Complex mathematical operations
    • G06F17/14—Fourier, Walsh or analogous domain transformations, e.g. Laplace, Hilbert, Karhunen-Loeve, transforms
    • G06F17/147—Discrete orthonormal transforms, e.g. discrete cosine transform, discrete sine transform, and variations therefrom, e.g. modified discrete cosine transform, integer transforms approximating the discrete cosine transform
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    • H04N19/91—Entropy coding, e.g. variable length coding [VLC] or arithmetic coding
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    • H04N19/96—Tree coding, e.g. quad-tree coding

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Discrete Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Pure & Applied Mathematics (AREA)
  • Mathematical Optimization (AREA)
  • Mathematical Analysis (AREA)
  • Computational Mathematics (AREA)
  • Data Mining & Analysis (AREA)
  • Theoretical Computer Science (AREA)
  • Algebra (AREA)
  • Databases & Information Systems (AREA)
  • Software Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Color Television Systems (AREA)
  • Image Processing (AREA)
TW105138732A 2015-11-25 2016-11-24 視訊寫碼中之彈性轉換樹結構 TW201722157A (zh)

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Application Number Priority Date Filing Date Title
US201562260103P 2015-11-25 2015-11-25
US201662310271P 2016-03-18 2016-03-18
US15/359,577 US20170150186A1 (en) 2015-11-25 2016-11-22 Flexible transform tree structure in video coding

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TW105138732A TW201722157A (zh) 2015-11-25 2016-11-24 視訊寫碼中之彈性轉換樹結構
TW105138729A TWI705701B (zh) 2015-11-25 2016-11-24 於視訊寫碼中用於非正方形轉換單元之轉換係數之修改
TW105138733A TW201729593A (zh) 2015-11-25 2016-11-24 視訊寫碼中具有非正方形預測區塊之照明補償
TW105138730A TW201729592A (zh) 2015-11-25 2016-11-24 視訊寫碼中具有非正方形預測單元之線性模型預測

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TW105138729A TWI705701B (zh) 2015-11-25 2016-11-24 於視訊寫碼中用於非正方形轉換單元之轉換係數之修改
TW105138733A TW201729593A (zh) 2015-11-25 2016-11-24 視訊寫碼中具有非正方形預測區塊之照明補償
TW105138730A TW201729592A (zh) 2015-11-25 2016-11-24 視訊寫碼中具有非正方形預測單元之線性模型預測

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US (4) US20170150156A1 (https=)
EP (4) EP3381186B1 (https=)
JP (4) JP2018535609A (https=)
KR (4) KR20180084816A (https=)
CN (4) CN108464002A (https=)
AU (4) AU2016359155A1 (https=)
BR (4) BR112018010664A8 (https=)
TW (4) TW201722157A (https=)
WO (4) WO2017091776A1 (https=)

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