CN113261030A - 视频译码中的灵活分块的分块组 - Google Patents

视频译码中的灵活分块的分块组 Download PDF

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Publication number
CN113261030A
CN113261030A CN201980086930.4A CN201980086930A CN113261030A CN 113261030 A CN113261030 A CN 113261030A CN 201980086930 A CN201980086930 A CN 201980086930A CN 113261030 A CN113261030 A CN 113261030A
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CN
China
Prior art keywords
level
partitions
partition
level partitions
tile
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Pending
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CN201980086930.4A
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English (en)
Chinese (zh)
Inventor
王业奎
弗努·亨德里
马克西姆·西切夫
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Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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Publication of CN113261030A publication Critical patent/CN113261030A/zh
Pending legal-status Critical Current

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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
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • 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
    • H04N19/119—Adaptive subdivision aspects, e.g. subdivision of a picture into rectangular or non-rectangular coding blocks
    • 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
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • 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
    • H04N19/129—Scanning of coding units, e.g. zig-zag scan of transform coefficients or flexible macroblock ordering [FMO]
    • 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
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169—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
    • H04N19/17—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
    • H04N19/174—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 slice, e.g. a line of blocks or a group of blocks
    • 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
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/597—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding specially adapted for multi-view video sequence encoding
    • 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
    • H04N19/70—Methods 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

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Closed-Circuit Television Systems (AREA)
CN201980086930.4A 2018-12-28 2019-12-27 视频译码中的灵活分块的分块组 Pending CN113261030A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201862786167P 2018-12-28 2018-12-28
US62/786,167 2018-12-28
PCT/US2019/068780 WO2020140057A1 (en) 2018-12-28 2019-12-27 Tile groups for flexible tiling in video coding

Publications (1)

Publication Number Publication Date
CN113261030A true CN113261030A (zh) 2021-08-13

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ID=71126618

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CN201980086930.4A Pending CN113261030A (zh) 2018-12-28 2019-12-27 视频译码中的灵活分块的分块组

Country Status (9)

Country Link
EP (1) EP3903277A4 (pt)
JP (2) JP7285934B2 (pt)
KR (1) KR20210107090A (pt)
CN (1) CN113261030A (pt)
AU (1) AU2019414459B2 (pt)
BR (1) BR112021012649A2 (pt)
MX (1) MX2021007926A (pt)
SG (1) SG11202107047UA (pt)
WO (2) WO2020140057A1 (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020262889A1 (ko) * 2019-06-22 2020-12-30 주식회사 엑스리스 영상 신호 부호화/복호화 방법 및 이를 위한 장치
EP4044593A4 (en) * 2019-10-09 2023-07-19 Apple Inc. METHOD AND DEVICE FOR ENCODING/DECODING VIDEO SIGNALS
CA3153168A1 (en) 2019-11-20 2021-05-27 Bae Keun Lee Method for encoding/decoding image signal, and device for same

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7768520B2 (en) * 2006-05-03 2010-08-03 Ittiam Systems (P) Ltd. Hierarchical tiling of data for efficient data access in high performance video applications
US9584819B2 (en) * 2011-10-24 2017-02-28 Qualcomm Incorporated Grouping of tiles for video coding
RU2589341C2 (ru) * 2011-11-08 2016-07-10 Телефонактиеболагет Л М Эрикссон (Пабл) Размер элемента мозаичного изображения при кодировании видео
US10257522B2 (en) * 2012-06-25 2019-04-09 Sony Corporation Image decoding device, image decoding method, image encoding device, and image encoding method
PL3780606T3 (pl) * 2012-06-26 2022-06-20 Lg Electronics Inc. Sposób dekodowania wideo, sposób kodowania wideo oraz środek nośnikowy odczytywalny przez dekoder przechowujący zakodowane informacje wideo
US9270994B2 (en) * 2012-06-29 2016-02-23 Cisco Technology, Inc. Video encoder/decoder, method and computer program product that process tiles of video data
US9641853B2 (en) * 2013-04-15 2017-05-02 Futurewei Technologies, Inc. Method and apparatus of depth prediction mode selection
GB2559042B (en) * 2015-12-21 2019-06-05 Imagination Tech Ltd Allocation of tiles to processing engines in a graphics processing system
US11222397B2 (en) * 2016-12-23 2022-01-11 Qualcomm Incorporated Foveated rendering in tiled architectures
US10895946B2 (en) * 2017-05-30 2021-01-19 Palantir Technologies Inc. Systems and methods for using tiled data
JP7210748B2 (ja) * 2018-12-27 2023-01-23 ホアウェイ・テクノロジーズ・カンパニー・リミテッド ビデオエンコーダ、ビデオデコーダ、および対応する方法

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Publication number Publication date
JP2022516114A (ja) 2022-02-24
KR20210107090A (ko) 2021-08-31
JP2023090749A (ja) 2023-06-29
SG11202107047UA (en) 2021-07-29
JP7285934B2 (ja) 2023-06-02
BR112021012649A2 (pt) 2021-09-08
MX2021007926A (es) 2021-10-22
EP3903277A1 (en) 2021-11-03
AU2019414459A1 (en) 2021-07-29
WO2020140059A1 (en) 2020-07-02
AU2019414459B2 (en) 2023-06-29
WO2020140057A1 (en) 2020-07-02
EP3903277A4 (en) 2022-02-23

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