EP2918078A4 - METHOD, APPARATUS AND SYSTEM FOR ENCODING AND DECODING TRANSFORMER UNITS OF AN ENCODER UNIT - Google Patents

METHOD, APPARATUS AND SYSTEM FOR ENCODING AND DECODING TRANSFORMER UNITS OF AN ENCODER UNIT

Info

Publication number
EP2918078A4
EP2918078A4 EP13853085.2A EP13853085A EP2918078A4 EP 2918078 A4 EP2918078 A4 EP 2918078A4 EP 13853085 A EP13853085 A EP 13853085A EP 2918078 A4 EP2918078 A4 EP 2918078A4
Authority
EP
European Patent Office
Prior art keywords
encoding
encoder unit
transformer units
decoding transformer
decoding
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.)
Withdrawn
Application number
EP13853085.2A
Other languages
German (de)
French (fr)
Other versions
EP2918078A1 (en
Inventor
Christopher James Rosewarne
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.)
Canon Inc
Original Assignee
Canon Inc
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
Priority claimed from AU2012247040A external-priority patent/AU2012247040A1/en
Application filed by Canon Inc filed Critical Canon Inc
Publication of EP2918078A1 publication Critical patent/EP2918078A1/en
Publication of EP2918078A4 publication Critical patent/EP2918078A4/en
Withdrawn legal-status Critical Current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
    • H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/136—Incoming video signal characteristics or properties
    • 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
    • H04N19/12—Selection from among a plurality of transforms or standards, e.g. selection between discrete cosine transform [DCT] and sub-band transform or selection between H.263 and H.264
    • H04N19/122—Selection of transform size, e.g. 8x8 or 2x4x8 DCT; Selection of sub-band transforms of varying structure or type
    • 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
    • H04N19/176—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
    • 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
    • H04N19/186—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 a colour or a chrominance component
    • 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
    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
    • 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
    • H04N19/90—Methods 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
    • H04N19/96—Tree coding, e.g. quad-tree coding

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Discrete Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
EP13853085.2A 2012-11-08 2013-09-27 METHOD, APPARATUS AND SYSTEM FOR ENCODING AND DECODING TRANSFORMER UNITS OF AN ENCODER UNIT Withdrawn EP2918078A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AU2012247040A AU2012247040A1 (en) 2012-09-28 2012-11-08 Method, apparatus and system for encoding and decoding the transform units of a coding unit
PCT/AU2013/001117 WO2014071439A1 (en) 2012-11-08 2013-09-27 Method, apparatus and system for encoding and decoding the transform units of a coding unit

Publications (2)

Publication Number Publication Date
EP2918078A1 EP2918078A1 (en) 2015-09-16
EP2918078A4 true EP2918078A4 (en) 2016-10-19

Family

ID=50685344

Family Applications (1)

Application Number Title Priority Date Filing Date
EP13853085.2A Withdrawn EP2918078A4 (en) 2012-11-08 2013-09-27 METHOD, APPARATUS AND SYSTEM FOR ENCODING AND DECODING TRANSFORMER UNITS OF AN ENCODER UNIT

Country Status (7)

Country Link
EP (1) EP2918078A4 (en)
JP (1) JP6270861B2 (en)
KR (1) KR20150048804A (en)
CN (1) CN104782125B (en)
AU (2) AU2013344305A1 (en)
RU (1) RU2641223C2 (en)
WO (1) WO2014071439A1 (en)

Families Citing this family (56)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107251558B (en) 2015-02-27 2019-12-31 Kddi株式会社 Encoding device and decoding device
US10362310B2 (en) * 2015-10-21 2019-07-23 Qualcomm Incorporated Entropy coding techniques for display stream compression (DSC) of non-4:4:4 chroma sub-sampling
KR102859935B1 (en) * 2016-02-04 2025-09-12 삼성전자주식회사 Method and device for video decoding using chroma multiple transformation, method and device for video encoding using chroma multiple transformation
MY189780A (en) * 2016-02-11 2022-03-07 Thomson Licensing Method and device for encoding/decoding an image unit comprising image data represented by a luminance channel and at least one chrominance channel
WO2017173593A1 (en) * 2016-04-06 2017-10-12 Mediatek Singapore Pte. Ltd. Separate coding secondary transform syntax elements for different color components
US10931947B2 (en) * 2016-05-04 2021-02-23 Sharp Kabushiki Kaisha Systems and methods for coding transform data
PL3975571T3 (en) 2016-07-05 2025-09-15 Kt Corporation Method and apparatus for processing video signal
CN113411576B (en) * 2016-07-22 2024-01-12 夏普株式会社 Systems and methods for encoding video data using adaptive component scaling
CN117412035A (en) 2016-08-31 2024-01-16 株式会社Kt Methods and devices for processing video signals
CN110574374B (en) * 2017-04-28 2022-02-25 夏普株式会社 image decoding device
US11196994B2 (en) * 2017-07-06 2021-12-07 Samsung Electronics Co., Ltd. Video coding method and device, video decoding method and device
US10368071B2 (en) * 2017-11-03 2019-07-30 Arm Limited Encoding data arrays
EP3716630A4 (en) * 2017-12-15 2021-01-27 LG Electronics Inc. IMAGE CODING PROCESS ON THE BASIS OF A TRANSFORM AND ITS DEVICE
KR102524628B1 (en) 2018-01-05 2023-04-21 에스케이텔레콤 주식회사 Method and Apparatus for Video Encoding or Decoding
WO2019135628A1 (en) * 2018-01-05 2019-07-11 에스케이텔레콤 주식회사 Method and device for encoding or decoding image
JP2021502771A (en) 2018-05-03 2021-01-28 エルジー エレクトロニクス インコーポレイティド Image decoding methods and devices that use block size conversion in image coding systems
US11490080B2 (en) 2018-05-17 2022-11-01 Telefonaktiebolaget Lm Ericsson (Publ) Deblocking of implicit transform unit boundaries
KR20210015810A (en) * 2018-05-29 2021-02-10 인터디지털 브이씨 홀딩스 인코포레이티드 Method and apparatus for video encoding and decoding using partially shared luma and chroma coding trees
AU2018233042B2 (en) 2018-09-21 2024-06-13 Canon Kabushiki Kaisha Method, apparatus and system for encoding and decoding a tree of blocks of video samples
WO2020076028A1 (en) * 2018-10-11 2020-04-16 엘지전자 주식회사 Transform coefficient coding method and device
PH12019000380A1 (en) 2018-12-17 2020-09-28 Nokia Technologies Oy An apparatus, a method and a computer program for video coding and decoding
KR102777573B1 (en) 2019-03-08 2025-03-06 두인 비전 컴퍼니 리미티드 Signaling of transformation information in video processing
WO2020184913A1 (en) * 2019-03-08 2020-09-17 엘지전자 주식회사 Method and apparatus for processing video signal
WO2020185876A1 (en) * 2019-03-12 2020-09-17 Tencent America LLC Method and apparatus for video encoding or decoding
CN113574889B (en) 2019-03-14 2024-01-12 北京字节跳动网络技术有限公司 Signaling and syntax of loop shaping information
KR20250141265A (en) 2019-03-22 2025-09-26 후아웨이 테크놀러지 컴퍼니 리미티드 Transform unit partition method for video coding
CN113632476B (en) * 2019-03-23 2024-03-19 北京字节跳动网络技术有限公司 Default in-ring shaping parameters
JP7303328B2 (en) 2019-04-20 2023-07-04 北京字節跳動網絡技術有限公司 Syntax Element Signaling for Joint Encoding of Chrominance Residuals
SG11202110999PA (en) 2019-04-23 2021-11-29 Beijing Bytedance Network Technology Co Ltd Methods for cross component dependency reduction
CN115567707B (en) 2019-05-30 2025-05-13 抖音视界有限公司 A method, device and medium for processing video data
CN113940076B (en) 2019-06-06 2025-01-03 北京字节跳动网络技术有限公司 Apply implicit transformation selection
WO2020244662A1 (en) 2019-06-06 2020-12-10 Beijing Bytedance Network Technology Co., Ltd. Simplified transform coding tools
US11516472B2 (en) 2019-06-21 2022-11-29 Hyundai Motor Company Method and apparatus for controlling coding tools
WO2020253810A1 (en) * 2019-06-21 2020-12-24 Beijing Bytedance Network Technology Co., Ltd. Coding tools for chroma components
CN114128281B (en) * 2019-06-21 2024-06-18 现代自动车株式会社 Method for controlling an encoding tool
CN113994697B (en) * 2019-06-22 2024-10-18 北京字节跳动网络技术有限公司 Syntax elements for chroma residual scaling
CN120786069A (en) * 2019-06-24 2025-10-14 阿里巴巴集团控股有限公司 Method and system for processing luminance and chrominance signals
EP3994886A4 (en) 2019-08-06 2022-12-28 Beijing Bytedance Network Technology Co., Ltd. VIDEO ZONE PARTITION ACCORDING TO COLOR FORMAT
MX2022002188A (en) * 2019-09-02 2022-03-11 Beijing Bytedance Network Tech Co Ltd Coding mode determination based on color format.
CN118714307A (en) 2019-09-19 2024-09-27 数码士有限公司 Video signal processing method and device using scaling processing
WO2021052494A1 (en) 2019-09-21 2021-03-25 Beijing Bytedance Network Technology Co., Ltd. Size restriction based for chroma intra mode
EP4035069A4 (en) 2019-09-23 2023-10-11 Alibaba Group Holding Limited Lossless coding of video data
US12389006B2 (en) 2019-10-10 2025-08-12 Electronics And Telecommunications Research Institute Image encoding/decoding method and apparatus, and recording medium storing bitstream
EP4042696A4 (en) * 2019-11-01 2023-07-19 Beijing Bytedance Network Technology Co., Ltd. DERIVATION OF A LINEAR PARAMETER IN A CROSS-COMPONENT VIDEO CODING
CN120075469A (en) * 2019-11-13 2025-05-30 Lg电子株式会社 Decoding device, encoding device, and data transmitting device
AU2019275552B2 (en) * 2019-12-03 2022-10-13 Canon Kabushiki Kaisha Method, apparatus and system for encoding and decoding a coding tree unit
WO2021121419A1 (en) * 2019-12-19 2021-06-24 Beijing Bytedance Network Technology Co., Ltd. Interaction between adaptive color transform and quantization parameters
US11457229B2 (en) * 2019-12-23 2022-09-27 Qualcomm Incorporated LFNST signaling for chroma based on chroma transform skip
CN114982237B (en) 2020-01-14 2026-08-04 抖音视界(北京)有限公司 Signaling of quantization parameters in video codec
US12395631B2 (en) * 2020-02-21 2025-08-19 Alibaba Group Holding Limited Signaling of maximum transform size and residual coding method
WO2021172916A1 (en) * 2020-02-27 2021-09-02 엘지전자 주식회사 Image decoding method and apparatus therefor
CN115299063B (en) 2020-02-27 2025-11-21 抖音视界有限公司 Transform skip residual coding
KR20220165277A (en) 2020-04-10 2022-12-14 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 Minimum allowable quantization for transform skip blocks in video coding
GB2599433A (en) * 2020-10-02 2022-04-06 Sony Group Corp Data encoding and decoding
US12610082B2 (en) * 2021-12-06 2026-04-21 Intel Corporation Unrestricted intra content to improve video quality of real-time encoding
CN116156167B (en) * 2022-03-04 2024-10-29 杭州海康威视数字技术股份有限公司 A residual skip coding and decoding method and device

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013160693A2 (en) * 2012-04-26 2013-10-31 Sony Corporation Method and apparatus for chrominance processing in video coding and decoding
WO2014055344A1 (en) * 2012-10-01 2014-04-10 Qualcomm Incorporated Coded block flag (cbf) coding for 4:2:2 sample format in video coding
EP2901673A1 (en) * 2012-09-28 2015-08-05 Canon Kabushiki Kaisha Method, apparatus and system for encoding and decoding the transform units of a coding unit

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2368095C1 (en) * 2005-07-22 2009-09-20 Мицубиси Электрик Корпорейшн Image coder and image decoder, method of image coding and method of image decoding, program of image coding and program of image decoding and computer-readable record medium, on which image coding program is recorded, and computer-readable record medium, on which image decoding program is recorded
JP5026092B2 (en) * 2007-01-12 2012-09-12 三菱電機株式会社 Moving picture decoding apparatus and moving picture decoding method
US9210442B2 (en) * 2011-01-12 2015-12-08 Google Technology Holdings LLC Efficient transform unit representation
US8948271B2 (en) * 2011-01-13 2015-02-03 Texas Instruments Incorporated Method and apparatus for a low complexity transform unit partitioning structure for HEVC

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013160693A2 (en) * 2012-04-26 2013-10-31 Sony Corporation Method and apparatus for chrominance processing in video coding and decoding
EP2901673A1 (en) * 2012-09-28 2015-08-05 Canon Kabushiki Kaisha Method, apparatus and system for encoding and decoding the transform units of a coding unit
WO2014055344A1 (en) * 2012-10-01 2014-04-10 Qualcomm Incorporated Coded block flag (cbf) coding for 4:2:2 sample format in video coding

Non-Patent Citations (9)

* Cited by examiner, † Cited by third party
Title
AN J ET AL: "Non-CE2: Separate RQT structure for Y; U and V components", 99. MPEG MEETING; 6-2-2012 - 10-2-2012; SAN JOSÉ; (MOTION PICTURE EXPERT GROUP OR ISO/IEC JTC1/SC29/WG11), no. m23190, 20 January 2012 (2012-01-20), XP030051715 *
BROSS B ET AL: "High Efficiency Video Coding (HEVC) text specification draft 8", 10. JCT-VC MEETING; 101. MPEG MEETING; 11-7-2012 - 20-7-2012; STOCKHOLM; (JOINT COLLABORATIVE TEAM ON VIDEO CODING OF ISO/IEC JTC1/SC29/WG11 AND ITU-T SG.16 ); URL: HTTP://WFTP3.ITU.INT/AV-ARCH/JCTVC-SITE/, no. JCTVC-J1003, 23 July 2012 (2012-07-23), XP030112947 *
JOSHI R ET AL: "AHG7: Comments on 422 and 444 coding tools and software", 11. JCT-VC MEETING; 102. MPEG MEETING; 10-10-2012 - 19-10-2012; SHANGHAI; (JOINT COLLABORATIVE TEAM ON VIDEO CODING OF ISO/IEC JTC1/SC29/WG11 AND ITU-T SG.16 ); URL: HTTP://WFTP3.ITU.INT/AV-ARCH/JCTVC-SITE/, no. JCTVC-K0322, 7 October 2012 (2012-10-07), XP030113204 *
MCCANN K ET AL: "High Efficiency Video Coding (HEVC) Test Model 8 (HM 8) Encoder Description", 10. JCT-VC MEETING; 101. MPEG MEETING; 11-7-2012 - 20-7-2012; STOCKHOLM; (JOINT COLLABORATIVE TEAM ON VIDEO CODING OF ISO/IEC JTC1/SC29/WG11 AND ITU-T SG.16 ); URL: HTTP://WFTP3.ITU.INT/AV-ARCH/JCTVC-SITE/,, no. JCTVC-J1002, 9 October 2012 (2012-10-09), XP030112946 *
ROSEWARNE (CISRA) C ET AL: "AHG7: Transforms for extended chroma formats", 11. JCT-VC MEETING; 102. MPEG MEETING; 10-10-2012 - 19-10-2012; SHANGHAI; (JOINT COLLABORATIVE TEAM ON VIDEO CODING OF ISO/IEC JTC1/SC29/WG11 AND ITU-T SG.16 ); URL: HTTP://WFTP3.ITU.INT/AV-ARCH/JCTVC-SITE/, no. JCTVC-K0171, 1 October 2012 (2012-10-01), XP030113053 *
ROSEWARNE C ET AL: "CE1: Test 3 - Square transforms for Range Extensions", 103. MPEG MEETING; 21-1-2013 - 25-1-2013; GENEVA; (MOTION PICTURE EXPERT GROUP OR ISO/IEC JTC1/SC29/WG11), no. m27482, 11 January 2013 (2013-01-11), XP030056052 *
See also references of WO2014071439A1 *
SILCOCK P ET AL: "AHG12: Extension of HM7 to Support Additional Chroma Formats", 10. JCT-VC MEETING; 101. MPEG MEETING; 11-7-2012 - 20-7-2012; STOCKHOLM; (JOINT COLLABORATIVE TEAM ON VIDEO CODING OF ISO/IEC JTC1/SC29/WG11 AND ITU-T SG.16 ); URL: HTTP://WFTP3.ITU.INT/AV-ARCH/JCTVC-SITE/, no. JCTVC-J0191, 2 July 2012 (2012-07-02), XP030112553 *
SOLE J ET AL: "CE1: Test 3 - Square transform blocks for 4:2:2", 12. JCT-VC MEETING; 103. MPEG MEETING; 14-1-2013 - 23-1-2013; GENEVA; (JOINT COLLABORATIVE TEAM ON VIDEO CODING OF ISO/IEC JTC1/SC29/WG11 AND ITU-T SG.16 ); URL: HTTP://WFTP3.ITU.INT/AV-ARCH/JCTVC-SITE/, no. JCTVC-L0333, 8 January 2013 (2013-01-08), XP030113821 *

Also Published As

Publication number Publication date
AU2017201209A1 (en) 2017-03-16
RU2015117258A (en) 2016-12-27
WO2014071439A1 (en) 2014-05-15
CN104782125B (en) 2019-03-15
AU2017201209B2 (en) 2019-01-31
AU2013344305A1 (en) 2015-03-26
RU2641223C2 (en) 2018-01-16
CN104782125A (en) 2015-07-15
EP2918078A1 (en) 2015-09-16
KR20150048804A (en) 2015-05-07
JP2015537448A (en) 2015-12-24
JP6270861B2 (en) 2018-01-31

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