PL4024865T3 - Sposoby i urządzenie do określania elementów predykcji parametrów kwantyzacji z wielu sąsiadujących parametrów kwantyzacji - Google Patents

Sposoby i urządzenie do określania elementów predykcji parametrów kwantyzacji z wielu sąsiadujących parametrów kwantyzacji

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Publication number
PL4024865T3
PL4024865T3 PL22155475.1T PL22155475T PL4024865T3 PL 4024865 T3 PL4024865 T3 PL 4024865T3 PL 22155475 T PL22155475 T PL 22155475T PL 4024865 T3 PL4024865 T3 PL 4024865T3
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PL
Poland
Prior art keywords
methods
neighboring
determining
quantization parameter
parameter predictors
Prior art date
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PL22155475.1T
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English (en)
Inventor
Xiaoan Lu
Joel Sole
Peng Yin
Qian Xu
Yunfei Zheng
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Interdigital Vc Holdings, Inc.
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First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=44351363&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=PL4024865(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Interdigital Vc Holdings, Inc. filed Critical Interdigital Vc Holdings, Inc.
Publication of PL4024865T3 publication Critical patent/PL4024865T3/pl

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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
    • H04N19/124—Quantisation
    • H04N19/126—Details of normalisation or weighting functions, e.g. normalisation matrices or variable uniform quantisers
    • H—ELECTRICITY
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    • 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
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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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    • H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Theoretical Computer Science (AREA)
  • Computing Systems (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Vision & Pattern Recognition (AREA)
PL22155475.1T 2010-06-10 2011-06-08 Sposoby i urządzenie do określania elementów predykcji parametrów kwantyzacji z wielu sąsiadujących parametrów kwantyzacji PL4024865T3 (pl)

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US35336510P 2010-06-10 2010-06-10

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PL4024865T3 true PL4024865T3 (pl) 2024-05-06

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PL17182141T PL3267684T3 (pl) 2010-06-10 2011-06-08 Sposób wyznaczania predyktorów parametrów kwantyzacji na podstawie wielu sąsiednich parametrów kwantyzacji
PL22155475.1T PL4024865T3 (pl) 2010-06-10 2011-06-08 Sposoby i urządzenie do określania elementów predykcji parametrów kwantyzacji z wielu sąsiadujących parametrów kwantyzacji

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US (8) US9235774B2 (pl)
EP (4) EP4287621A3 (pl)
JP (5) JP5924823B2 (pl)
KR (6) KR101822214B1 (pl)
CN (2) CN107465924B (pl)
AU (1) AU2011264896B2 (pl)
BR (1) BR112012031160B1 (pl)
CA (1) CA2801409C (pl)
MX (4) MX2012014478A (pl)
MY (3) MY191461A (pl)
PL (2) PL3267684T3 (pl)
RU (1) RU2597510C2 (pl)
WO (1) WO2011156458A1 (pl)
ZA (3) ZA201209077B (pl)

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