PL408822A1 - Sposób i urządzenie do kodowania/dekodowania obrazu - Google Patents

Sposób i urządzenie do kodowania/dekodowania obrazu

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Publication number
PL408822A1
PL408822A1 PL408822A PL40882212A PL408822A1 PL 408822 A1 PL408822 A1 PL 408822A1 PL 408822 A PL408822 A PL 408822A PL 40882212 A PL40882212 A PL 40882212A PL 408822 A1 PL408822 A1 PL 408822A1
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PL
Poland
Prior art keywords
block
decoded
image information
image
coding
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PL408822A
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English (en)
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PL230821B1 (pl
Inventor
Bae Keun Lee
Jae Cheol Kwon
Joo Young Kim
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Kt Corporation
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Publication date
Application filed by Kt Corporation filed Critical Kt Corporation
Publication of PL408822A1 publication Critical patent/PL408822A1/pl
Publication of PL230821B1 publication Critical patent/PL230821B1/pl

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    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H—ELECTRICITY
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    • 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
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    • 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

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Discrete Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression Of Band Width Or Redundancy In Fax (AREA)

Abstract

Sposób dekodowania obrazu obejmuje etapy: odbieranie informacji obrazu, które odpowiadają blokowi, który ma być dekodowany, wykonywanie kodowania entropijnego w odniesieniu do informacji obrazu, które są odebrane; decydowanie o trybie pomijania przekształcenia bloku, który ma być dekodowany spośród wielu potencjalnych trybów pomijania przekształcenia na podstawie informacji obrazu, które są kodowane entropijnie; oraz przekształcanie odwrotne bloku, który ma być dekodowany, na podstawie trybu pomijania przekształcenia, o którym zdecydowano.
PL408822A 2011-10-17 2012-10-17 Sposób i urządzenie do kodowania/dekodowania obrazu PL230821B1 (pl)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR2011-0106107 2011-10-17
KR20110106107 2011-10-17
PCT/KR2012/008482 WO2013058542A1 (ko) 2011-10-17 2012-10-17 영상 부호화/복호화 방법 및 그 장치

Publications (2)

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PL408822A1 true PL408822A1 (pl) 2015-07-20
PL230821B1 PL230821B1 (pl) 2018-12-31

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US (6) US9560384B2 (pl)
KR (10) KR101857109B1 (pl)
CN (9) CN104378640B (pl)
AU (5) AU2012326873B2 (pl)
BR (1) BR112014009403B1 (pl)
CA (1) CA2856198C (pl)
GB (5) GB2551088B (pl)
IN (1) IN2014DN03098A (pl)
MX (5) MX382736B (pl)
PL (1) PL230821B1 (pl)
RU (5) RU2648605C1 (pl)
WO (1) WO2013058542A1 (pl)

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