AU2022333140B2 - History-based rice parameter derivations for wavefront parallel processing in video coding - Google Patents

History-based rice parameter derivations for wavefront parallel processing in video coding

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AU2022333140B2
AU2022333140B2 AU2022333140A AU2022333140A AU2022333140B2 AU 2022333140 B2 AU2022333140 B2 AU 2022333140B2 AU 2022333140 A AU2022333140 A AU 2022333140A AU 2022333140 A AU2022333140 A AU 2022333140A AU 2022333140 B2 AU2022333140 B2 AU 2022333140B2
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AU2022333140A1 (en
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Haoping Yu
Yue Yu
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Guangdong Oppo Mobile Telecommunications Corp Ltd
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    • H04N19/1883—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 relating to sub-band structure, e.g. hierarchical level, directional tree, e.g. low-high [LH], high-low [HL], high-high [HH]
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    • H04N19/189—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
    • 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
    • H04N19/197—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 including determination of the initial value of an encoding parameter
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    • 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
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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)
  • Computing Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
AU2022333140A 2021-08-26 2022-08-26 History-based rice parameter derivations for wavefront parallel processing in video coding Active AU2022333140B2 (en)

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US202163260600P 2021-08-26 2021-08-26
US63/260,600 2021-08-26
US202163251385P 2021-10-01 2021-10-01
US63/251,385 2021-10-01
US202163262078P 2021-10-04 2021-10-04
US63/262,078 2021-10-04
PCT/US2022/075502 WO2023028578A2 (en) 2021-08-26 2022-08-26 History-based rice parameter derivations for wavefront parallel processing in video coding

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AU2022334740A Active AU2022334740B2 (en) 2021-08-26 2022-08-26 Operation range extension for versatile video coding
AU2026200957A Pending AU2026200957A1 (en) 2021-08-26 2026-02-10 Operation range extension for versatile video coding
AU2026200956A Pending AU2026200956A1 (en) 2021-08-26 2026-02-10 Operation range extension for versatile video coding
AU2026200958A Pending AU2026200958A1 (en) 2021-08-26 2026-02-10 Operation range extension for versatile video coding
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AU2026200956A Pending AU2026200956A1 (en) 2021-08-26 2026-02-10 Operation range extension for versatile video coding
AU2026200958A Pending AU2026200958A1 (en) 2021-08-26 2026-02-10 Operation range extension for versatile video coding
AU2026200988A Pending AU2026200988A1 (en) 2021-08-26 2026-02-11 Operation range extension for versatile video coding

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JP2024534816A (ja) 2024-09-26
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AU2022333140A1 (en) 2024-02-08
US12166999B2 (en) 2024-12-10
CN121814952A (zh) 2026-04-07
EP4393152A2 (en) 2024-07-03
JP2024532697A (ja) 2024-09-10
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US20240179323A1 (en) 2024-05-30
US20240305797A1 (en) 2024-09-12
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AU2022334740B2 (en) 2025-12-11
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