EP3903277A4 - Tile groups for flexible tiling in video coding - Google Patents

Tile groups for flexible tiling in video coding Download PDF

Info

Publication number
EP3903277A4
EP3903277A4 EP19901562.9A EP19901562A EP3903277A4 EP 3903277 A4 EP3903277 A4 EP 3903277A4 EP 19901562 A EP19901562 A EP 19901562A EP 3903277 A4 EP3903277 A4 EP 3903277A4
Authority
EP
European Patent Office
Prior art keywords
video coding
tile groups
flexible tiling
tiling
flexible
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
EP19901562.9A
Other languages
German (de)
French (fr)
Other versions
EP3903277A1 (en
Inventor
Ye-Kui Wang
Fnu HENDRY
Maxim SYCHEV
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Huawei Technologies Co Ltd
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 EP3903277A1 publication Critical patent/EP3903277A1/en
Publication of EP3903277A4 publication Critical patent/EP3903277A4/en
Pending legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • 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)
EP19901562.9A 2018-12-28 2019-12-27 Tile groups for flexible tiling in video coding Pending EP3903277A4 (en)

Applications Claiming Priority (2)

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

Publications (2)

Publication Number Publication Date
EP3903277A1 EP3903277A1 (en) 2021-11-03
EP3903277A4 true EP3903277A4 (en) 2022-02-23

Family

ID=71126618

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19901562.9A Pending EP3903277A4 (en) 2018-12-28 2019-12-27 Tile groups for flexible tiling in video coding

Country Status (9)

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

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020262889A1 (en) * 2019-06-22 2020-12-30 주식회사 엑스리스 Image signal encoding/decoding method and device therefor
EP4044593A4 (en) * 2019-10-09 2023-07-19 Apple Inc. Video signal encoding/decoding method and device therefor
CA3153168A1 (en) 2019-11-20 2021-05-27 Bae Keun Lee Method for encoding/decoding image signal, and device for same

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130101035A1 (en) * 2011-10-24 2013-04-25 Qualcomm Incorporated Grouping of tiles for video coding
EP3903491A1 (en) * 2018-12-27 2021-11-03 Huawei Technologies Co., Ltd. Flexible tile signaling in video coding

Family Cites Families (9)

* 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
RU2589341C2 (en) * 2011-11-08 2016-07-10 Телефонактиеболагет Л М Эрикссон (Пабл) Size of element of icon in video coding
US10257522B2 (en) * 2012-06-25 2019-04-09 Sony Corporation Image decoding device, image decoding method, image encoding device, and image encoding method
PL3780606T3 (en) * 2012-06-26 2022-06-20 Lg Electronics Inc. Video decoding method, video encoding method and decoder-readable storage medium storing encoded video information
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

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130101035A1 (en) * 2011-10-24 2013-04-25 Qualcomm Incorporated Grouping of tiles for video coding
EP3903491A1 (en) * 2018-12-27 2021-11-03 Huawei Technologies Co., Ltd. Flexible tile signaling in video coding

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
GARY J. SULLIVAN ET AL: "Overview of the High Efficiency Video Coding (HEVC) Standard", IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS FOR VIDEO TECHNOLOGY, vol. 22, no. 12, 1 December 2012 (2012-12-01), USA, pages 1649 - 1668, XP055388661, ISSN: 1051-8215, DOI: 10.1109/TCSVT.2012.2221191 *
R. SJOBERG ET AL: "Overview of HEVC high-level syntax and reference picture management", IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS FOR VIDEO TECHNOLOGY, vol. 22, no. 12, 5 October 2012 (2012-10-05), USA, pages 1 - 14, XP055045360, ISSN: 1051-8215, DOI: 10.1109/TCSVT.2012.2223052 *

Also Published As

Publication number Publication date
JP2022516114A (en) 2022-02-24
KR20210107090A (en) 2021-08-31
JP2023090749A (en) 2023-06-29
SG11202107047UA (en) 2021-07-29
JP7285934B2 (en) 2023-06-02
BR112021012649A2 (en) 2021-09-08
MX2021007926A (en) 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
CN113261030A (en) 2021-08-13

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