SG11202109477YA - Maximum transform size control - Google Patents

Maximum transform size control

Info

Publication number
SG11202109477YA
SG11202109477YA SG11202109477YA SG11202109477YA SG11202109477YA SG 11202109477Y A SG11202109477Y A SG 11202109477YA SG 11202109477Y A SG11202109477Y A SG 11202109477YA SG 11202109477Y A SG11202109477Y A SG 11202109477YA SG 11202109477Y A SG11202109477Y A SG 11202109477YA
Authority
SG
Singapore
Prior art keywords
size control
transform size
maximum transform
maximum
control
Prior art date
Application number
SG11202109477YA
Other languages
English (en)
Inventor
Xin Zhao
Xiang Li
Shan Liu
Original Assignee
Tencent America LLC
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 Tencent America LLC filed Critical Tencent America LLC
Publication of SG11202109477YA publication Critical patent/SG11202109477YA/en

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
    • H04N19/12—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
    • H04N19/102—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
    • 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
    • H04N19/18—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 set of transform coefficients
    • 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
    • H04N19/188—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 video data packet, e.g. a network abstraction layer [NAL] unit
    • 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
    • H04N19/44—Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
    • 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)
  • Physics & Mathematics (AREA)
  • Discrete Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
SG11202109477YA 2019-03-04 2020-03-02 Maximum transform size control SG11202109477YA (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201962813665P 2019-03-04 2019-03-04
US16/804,547 US11159795B2 (en) 2019-03-04 2020-02-28 Max transform size control
PCT/US2020/020607 WO2020180769A1 (en) 2019-03-04 2020-03-02 Maximum transform size control

Publications (1)

Publication Number Publication Date
SG11202109477YA true SG11202109477YA (en) 2021-09-29

Family

ID=72335564

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11202109477YA SG11202109477YA (en) 2019-03-04 2020-03-02 Maximum transform size control

Country Status (9)

Country Link
US (3) US11159795B2 (ja)
EP (1) EP3935858A4 (ja)
JP (2) JP7436482B2 (ja)
KR (1) KR20210088671A (ja)
CN (3) CN113545091B (ja)
AU (2) AU2020233293B2 (ja)
CA (1) CA3132312A1 (ja)
SG (1) SG11202109477YA (ja)
WO (1) WO2020180769A1 (ja)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4231641A1 (en) * 2019-03-10 2023-08-23 HFI Innovation Inc. Mehtod and apparatus of the quantization matrix computation and representation for video coding
WO2020197038A1 (ko) * 2019-03-22 2020-10-01 엘지전자 주식회사 영상 코딩 시스템에서 인트라 서브 파티션 기반의 인트라 예측 방법 및 장치
JP7309928B2 (ja) * 2019-06-24 2023-07-18 エルジー エレクトロニクス インコーポレイティド クロマブロックの最大変換サイズ設定を用いた画像符号化／復号化方法、装置、及びビットストリームを伝送する方法
WO2020262992A1 (ko) * 2019-06-25 2020-12-30 한국전자통신연구원 영상 부호화/복호화 방법 및 장치
CN114145014A (zh) * 2019-07-19 2022-03-04 韦勒斯标准与技术协会公司 处理视频信号的方法和设备
CN114175632A (zh) 2019-07-26 2022-03-11 北京字节跳动网络技术有限公司 对视频编解码模式的块尺寸相关使用
AU2020203330B2 (en) * 2020-05-21 2022-12-01 Canon Kabushiki Kaisha Method, apparatus and system for encoding and decoding a block of video samples
US20230099292A1 (en) * 2021-09-29 2023-03-30 Malini MANOCHA Detection and management of dysfunctions in subterranean operations

Family Cites Families (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101456498B1 (ko) * 2009-08-14 2014-10-31 삼성전자주식회사 계층적 부호화 단위의 스캔 순서를 고려한 비디오 부호화 방법 및 장치, 비디오 복호화 방법 및 장치
US9788019B2 (en) * 2011-03-09 2017-10-10 Hfi Innovation Inc. Method and apparatus of transform unit partition with reduced complexity
MY163983A (en) 2011-03-10 2017-11-15 Sharp Kk A method for decoding video
US20120243614A1 (en) * 2011-03-22 2012-09-27 Danny Hong Alternative block coding order in video coding
US9807426B2 (en) * 2011-07-01 2017-10-31 Qualcomm Incorporated Applying non-square transforms to video data
US20130016769A1 (en) * 2011-07-17 2013-01-17 Qualcomm Incorporated Signaling picture size in video coding
KR101857107B1 (ko) * 2011-10-19 2018-05-11 주식회사 케이티 영상 부호화/복호화 방법 및 그 장치
US9185405B2 (en) * 2012-03-23 2015-11-10 Qualcomm Incorporated Coded block flag inference in video coding
US9912944B2 (en) * 2012-04-16 2018-03-06 Qualcomm Incorporated Simplified non-square quadtree transforms for video coding
US9426466B2 (en) * 2012-06-22 2016-08-23 Qualcomm Incorporated Transform skip mode
US9351005B2 (en) * 2012-09-24 2016-05-24 Qualcomm Incorporated Bitstream conformance test in video coding
US9615086B2 (en) * 2013-02-06 2017-04-04 Research & Business Foundation Sungkyunkwan University Method and apparatus for intra prediction
JP6396493B2 (ja) * 2013-12-30 2018-09-26 クゥアルコム・インコーポレイテッドＱｕａｌｃｏｍｍ Ｉｎｃｏｒｐｏｒａｔｅｄ ３ｄビデオコーディングにおける大型予測ブロックのセグメントごとのｄｃコーディングの簡易化
US10687079B2 (en) * 2014-03-13 2020-06-16 Qualcomm Incorporated Constrained depth intra mode coding for 3D video coding
US20160173906A1 (en) * 2014-12-11 2016-06-16 Intel Corporation Partition mode and transform size determination based on flatness of video
US10306229B2 (en) * 2015-01-26 2019-05-28 Qualcomm Incorporated Enhanced multiple transforms for prediction residual
US10440399B2 (en) * 2015-11-13 2019-10-08 Qualcomm Incorporated Coding sign information of video data
US20170150176A1 (en) * 2015-11-25 2017-05-25 Qualcomm Incorporated Linear-model prediction with non-square prediction units in video coding
JP6822470B2 (ja) * 2016-05-13 2021-01-27 ソニー株式会社 画像処理装置および方法
US10779007B2 (en) 2017-03-23 2020-09-15 Mediatek Inc. Transform coding of video data
US10812810B2 (en) * 2018-02-06 2020-10-20 Tencent America LLC Method and apparatus for video coding in merge mode
US10798382B2 (en) * 2018-04-26 2020-10-06 Tencent America LLC Sub-block transform
US10805624B2 (en) * 2018-07-16 2020-10-13 Tencent America LLC Determination of parameters of an affine model
US10798376B2 (en) * 2018-07-17 2020-10-06 Tencent America LLC Method and apparatus for video coding
US11128866B2 (en) * 2018-10-18 2021-09-21 Qualcomm Incorporated Scans and last coefficient position coding for zero-out transforms
US11356699B2 (en) * 2019-01-11 2022-06-07 Hfi Innovation Inc. Method and apparatus of sub-block deblocking in video coding
US11539952B2 (en) * 2019-03-12 2022-12-27 Qualcomm Incorporated Implicit transform selection in video coding
US11025937B2 (en) * 2019-03-16 2021-06-01 Tencent America LLC Method and apparatus for video coding
US11032543B2 (en) * 2019-03-22 2021-06-08 Tencent America LLC Method and apparatus for video coding
US11317116B2 (en) * 2019-03-26 2022-04-26 Tencent America LLC Method and apparatus for video coding

Also Published As

Publication number Publication date
CN117499653A (zh) 2024-02-02
KR20210088671A (ko) 2021-07-14
AU2023203796A1 (en) 2023-07-13
CA3132312A1 (en) 2020-09-10
JP7436482B2 (ja) 2024-02-21
AU2023203796B2 (en) 2024-05-02
AU2020233293A1 (en) 2021-09-23
US11647192B2 (en) 2023-05-09
US20210409710A1 (en) 2021-12-30
US11159795B2 (en) 2021-10-26
EP3935858A4 (en) 2022-08-03
CN117499652A (zh) 2024-02-02
CN113545091A (zh) 2021-10-22
CN113545091B (zh) 2023-09-22
EP3935858A1 (en) 2022-01-12
AU2020233293B2 (en) 2023-03-16
JP2024050853A (ja) 2024-04-10
JP2022511851A (ja) 2022-02-01
US20230224462A1 (en) 2023-07-13
WO2020180769A1 (en) 2020-09-10
US20200288131A1 (en) 2020-09-10

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