PL3957071T3 - Przetwarzanie równoległe czoła fali dla kafelków, cegieł i wycinków - Google Patents

Przetwarzanie równoległe czoła fali dla kafelków, cegieł i wycinków

Info

Publication number
PL3957071T3
PL3957071T3 PL20801493.6T PL20801493T PL3957071T3 PL 3957071 T3 PL3957071 T3 PL 3957071T3 PL 20801493 T PL20801493 T PL 20801493T PL 3957071 T3 PL3957071 T3 PL 3957071T3
Authority
PL
Poland
Prior art keywords
brick
tile
slice
parallel processing
wavefront parallel
Prior art date
Application number
PL20801493.6T
Other languages
English (en)
Inventor
Fnu HENDRY
Ye-Kui Wang
Original Assignee
Huawei Technologies Co., Ltd.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Huawei Technologies Co., Ltd. filed Critical Huawei Technologies Co., Ltd.
Publication of PL3957071T3 publication Critical patent/PL3957071T3/pl

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102Methods 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
    • H04N19/13Adaptive entropy coding, e.g. adaptive variable length coding [AVLC] or context adaptive binary arithmetic coding [CABAC]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169Methods 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
    • H04N19/17Methods 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
    • H04N19/174Methods 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 slice, e.g. a line of blocks or a group of blocks
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169Methods 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
    • H04N19/17Methods 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
    • H04N19/176Methods 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/189Methods 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
    • H04N19/196Methods 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/42Methods 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
    • H04N19/436Methods 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 using parallelised computational arrangements
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/70Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by syntax aspects related to video coding, e.g. related to compression standards
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/90Methods 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
    • H04N19/96Tree coding, e.g. quad-tree coding
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/90Methods 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
    • H04N19/91Entropy coding, e.g. variable length coding [VLC] or arithmetic coding

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computing Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
PL20801493.6T 2019-05-03 2020-04-27 Przetwarzanie równoległe czoła fali dla kafelków, cegieł i wycinków PL3957071T3 (pl)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201962843047P 2019-05-03 2019-05-03
US201962864966P 2019-06-21 2019-06-21
PCT/US2020/030104 WO2020226930A1 (en) 2019-05-03 2020-04-27 Wavefront parallel processing for tile, brick, and slice

Publications (1)

Publication Number Publication Date
PL3957071T3 true PL3957071T3 (pl) 2024-07-08

Family

ID=73051715

Family Applications (1)

Application Number Title Priority Date Filing Date
PL20801493.6T PL3957071T3 (pl) 2019-05-03 2020-04-27 Przetwarzanie równoległe czoła fali dla kafelków, cegieł i wycinków

Country Status (11)

Country Link
US (3) US11889095B2 (pl)
EP (2) EP4373093A1 (pl)
JP (2) JP7753101B2 (pl)
KR (2) KR20250038830A (pl)
CN (3) CN113853786A (pl)
ES (1) ES2980470T3 (pl)
HU (1) HUE066635T2 (pl)
MX (2) MX2021013468A (pl)
PL (1) PL3957071T3 (pl)
PT (1) PT3957071T (pl)
WO (1) WO2020226930A1 (pl)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6982253B2 (ja) * 2018-10-31 2021-12-17 日本電信電話株式会社 復号装置、符号化装置、復号方法、符号化方法、及びプログラム
US20230140628A1 (en) * 2021-11-04 2023-05-04 Meta Platforms, Inc. Novel buffer format for a two-stage video encoding process

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1656793B1 (en) * 2003-09-07 2019-11-27 Microsoft Technology Licensing, LLC Slice layer in video codec
US9648325B2 (en) * 2007-06-30 2017-05-09 Microsoft Technology Licensing, Llc Video decoding implementations for a graphics processing unit
US10244239B2 (en) * 2010-12-28 2019-03-26 Dolby Laboratories Licensing Corporation Parameter set for picture segmentation
KR102158629B1 (ko) * 2011-12-29 2020-09-22 엘지전자 주식회사 비디오 인코딩 및 디코딩 방법과 이를 이용하는 장치
US9749661B2 (en) * 2012-01-18 2017-08-29 Qualcomm Incorporated Sub-streams for wavefront parallel processing in video coding
KR102489001B1 (ko) * 2012-03-22 2023-01-18 엘지전자 주식회사 비디오 인코딩 방법, 비디오 디코딩 방법 및 이를 이용하는 장치
JP6290924B2 (ja) * 2013-01-07 2018-03-07 ノキア テクノロジーズ オサケユイチア ビデオ・コーディングおよびデコーディングのための方法と装置
US9336558B2 (en) * 2013-09-27 2016-05-10 Apple Inc. Wavefront encoding with parallel bit stream encoding
US10097839B2 (en) * 2014-12-19 2018-10-09 Qualcomm Incorporated Palette mode for subsampling format
WO2017147765A1 (en) * 2016-03-01 2017-09-08 Mediatek Inc. Methods for affine motion compensation

Also Published As

Publication number Publication date
KR102780676B1 (ko) 2025-03-11
WO2020226930A1 (en) 2020-11-12
ES2980470T3 (es) 2024-10-01
CN115174921B (zh) 2023-04-04
US20220060726A1 (en) 2022-02-24
EP3957071B1 (en) 2024-04-03
PT3957071T (pt) 2024-06-07
JP7753101B2 (ja) 2025-10-14
JP2024103513A (ja) 2024-08-01
HUE066635T2 (hu) 2024-08-28
KR20250038830A (ko) 2025-03-19
US12432366B2 (en) 2025-09-30
US20240129504A1 (en) 2024-04-18
EP4373093A1 (en) 2024-05-22
MX2021013468A (es) 2022-02-11
MX2024001982A (es) 2024-03-04
CA3136342A1 (en) 2020-11-12
KR20220003078A (ko) 2022-01-07
EP3957071A1 (en) 2022-02-23
CN115174921A (zh) 2022-10-11
EP3957071A4 (en) 2022-06-15
US20260067483A1 (en) 2026-03-05
CN117857797A (zh) 2024-04-09
CN113853786A (zh) 2021-12-28
JP2022531416A (ja) 2022-07-06
US11889095B2 (en) 2024-01-30

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