SG11202111082VA - Geometric partitioning mode in video coding - Google Patents

Geometric partitioning mode in video coding

Info

Publication number
SG11202111082VA
SG11202111082VA SG11202111082VA SG11202111082VA SG11202111082VA SG 11202111082V A SG11202111082V A SG 11202111082VA SG 11202111082V A SG11202111082V A SG 11202111082VA SG 11202111082V A SG11202111082V A SG 11202111082VA SG 11202111082V A SG11202111082V A SG 11202111082VA
Authority
SG
Singapore
Prior art keywords
video coding
partitioning mode
geometric partitioning
geometric
mode
Prior art date
Application number
SG11202111082VA
Inventor
Lien-Fei Chen
Xiang Li
Guichun 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 SG11202111082VA publication Critical patent/SG11202111082VA/en

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
    • H04N19/119Adaptive subdivision aspects, e.g. subdivision of a picture into rectangular or non-rectangular coding 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
    • H04N19/102Methods 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
    • H04N19/103Selection of coding mode or of prediction mode
    • H04N19/105Selection of the reference unit for prediction within a chosen coding or prediction mode, e.g. adaptive choice of position and number of pixels used for prediction
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/44Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
    • 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
    • H04N19/103Selection of coding mode or of prediction mode
    • H04N19/109Selection of coding mode or of prediction mode among a plurality of temporal predictive coding modes
    • 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
    • H04N19/132Sampling, masking or truncation of coding units, e.g. adaptive resampling, frame skipping, frame interpolation or high-frequency transform coefficient masking
    • 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
    • H04N19/134Methods 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
    • H04N19/136Incoming video signal characteristics or properties
    • H04N19/137Motion inside a coding unit, e.g. average field, frame or block difference
    • 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
    • H04N19/134Methods 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
    • H04N19/136Incoming video signal characteristics or properties
    • H04N19/14Coding unit complexity, e.g. amount of activity or edge presence estimation
    • 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
    • H04N19/50Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • 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
SG11202111082VA 2019-11-21 2020-11-12 Geometric partitioning mode in video coding SG11202111082VA (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201962938894P 2019-11-21 2019-11-21
US17/091,253 US11533498B2 (en) 2019-11-21 2020-11-06 Geometric partitioning mode in video coding
PCT/US2020/060281 WO2021101791A1 (en) 2019-11-21 2020-11-12 Geometric partitioning mode in video coding

Publications (1)

Publication Number Publication Date
SG11202111082VA true SG11202111082VA (en) 2021-11-29

Family

ID=75974416

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11202111082VA SG11202111082VA (en) 2019-11-21 2020-11-12 Geometric partitioning mode in video coding

Country Status (9)

Country Link
US (2) US11533498B2 (en)
EP (1) EP4062636A4 (en)
JP (3) JP7164732B2 (en)
KR (1) KR20210103571A (en)
CN (1) CN113796083B (en)
AU (2) AU2020387376B2 (en)
CA (2) CA3137048C (en)
SG (1) SG11202111082VA (en)
WO (1) WO2021101791A1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20230135185A (en) * 2019-06-21 2023-09-22 후아웨이 테크놀러지 컴퍼니 리미티드 An encoder, a decoder and corresponding methods for sub-block partitioning mode
EP4059217A4 (en) * 2019-11-27 2023-11-29 HFI Innovation Inc. Method and apparatus of unified weight and motion indexes derivation for geometric merge mode in video coding
US11496755B2 (en) * 2019-12-28 2022-11-08 Tencent America LLC Method and apparatus for video coding
CN117813820A (en) * 2021-07-15 2024-04-02 抖音视界有限公司 Method, apparatus and medium for video processing
US11949863B2 (en) * 2021-08-02 2024-04-02 Tencent America LLC Geometric partition mode with intra block copy
WO2023055193A1 (en) * 2021-10-01 2023-04-06 현대자동차주식회사 Video encoding/decoding method and device for applying, to combined intra/inter-prediction mode or geometric partitioning mode, merge mode using motion vector difference
WO2023200907A1 (en) * 2022-04-14 2023-10-19 Beijing Dajia Internet Information Technology Co., Ltd. Methods and devices for geometric partitioning mode with adaptive blending
US20230388484A1 (en) * 2022-05-24 2023-11-30 Tencent America LLC Method and apparatus for asymmetric blending of predictions of partitioned pictures
WO2023250047A1 (en) * 2022-06-21 2023-12-28 Beijing Dajia Internet Information Technology Co., Ltd. Methods and devices for motion storage in geometric partitioning mode
WO2024078630A1 (en) * 2022-10-14 2024-04-18 Douyin Vision Co., Ltd. Method, apparatus, and medium for video processing

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7376186B2 (en) * 2002-07-15 2008-05-20 Thomson Licensing Motion estimation with weighting prediction
WO2007044556A2 (en) * 2005-10-07 2007-04-19 Innovation Management Sciences, L.L.C. Method and apparatus for scalable video decoder using an enhancement stream
EP2047687B1 (en) 2006-08-02 2018-05-16 Thomson Licensing DTV Adaptive geometric partitioning for video encoding
BRPI0818344A2 (en) * 2007-10-12 2015-04-22 Thomson Licensing Methods and apparatus for encoding and decoding video of geometrically partitioned bi-predictive mode partitions
WO2010151334A1 (en) 2009-06-26 2010-12-29 Thomson Licensing Methods and apparatus for video encoding and decoding using adaptive geometric partitioning
JP5757218B2 (en) * 2011-10-28 2015-07-29 アイコム株式会社 COMMUNICATION DEVICE AND COMMUNICATION METHOD
US20140044162A1 (en) * 2012-08-08 2014-02-13 Qualcomm Incorporated Adaptive inference mode information derivation in scalable video coding
US20160307368A1 (en) * 2015-04-17 2016-10-20 Lytro, Inc. Compression and interactive playback of light field pictures
WO2019154139A1 (en) 2018-02-08 2019-08-15 Jiaxing Super Lighting Electric Appliance Co., Ltd Led lamp
CN112219400B (en) * 2018-11-06 2024-03-26 北京字节跳动网络技术有限公司 Position dependent storage of motion information
CN112997489B (en) * 2018-11-06 2024-02-06 北京字节跳动网络技术有限公司 Side information signaling with inter prediction of geometric partitioning
WO2020114407A1 (en) * 2018-12-03 2020-06-11 Beijing Bytedance Network Technology Co., Ltd. Partial pruning method for hmvp mode
WO2020147804A1 (en) * 2019-01-17 2020-07-23 Beijing Bytedance Network Technology Co., Ltd. Use of virtual candidate prediction and weighted prediction in video processing
JP2022538969A (en) * 2019-06-24 2022-09-07 アリババ グループ ホウルディング リミテッド Method and apparatus for motion field storage in video coding
US20200402546A1 (en) * 2019-06-24 2020-12-24 Seagate Technology Llc Reducing base deck porosity
US11405619B2 (en) * 2019-09-23 2022-08-02 Qualcomm Incorporated Geometric partition mode with simplified motion field storage and motion compensation in video coding
MX2022003940A (en) * 2019-10-03 2022-04-25 Huawei Tech Co Ltd Coding process for geometric partition mode.
CN114556926A (en) * 2019-10-10 2022-05-27 北京字节跳动网络技术有限公司 Motion vector processing in geometric partitioning mode
WO2021068897A1 (en) * 2019-10-10 2021-04-15 Huawei Technologies Co., Ltd. Method and apparatus of harmonizing triangular merge mode with weighted prediction

Also Published As

Publication number Publication date
EP4062636A1 (en) 2022-09-28
US20210160520A1 (en) 2021-05-27
JP2022183333A (en) 2022-12-08
AU2023201880A1 (en) 2023-05-04
CA3207974A1 (en) 2021-05-27
JP2023179754A (en) 2023-12-19
CA3137048A1 (en) 2021-05-27
US11979592B2 (en) 2024-05-07
CN113796083A (en) 2021-12-14
EP4062636A4 (en) 2024-02-21
CA3137048C (en) 2023-08-29
CN113796083B (en) 2024-04-12
JP7372425B2 (en) 2023-10-31
US11533498B2 (en) 2022-12-20
US20230068035A1 (en) 2023-03-02
JP2022525550A (en) 2022-05-17
KR20210103571A (en) 2021-08-23
AU2020387376A1 (en) 2021-10-28
AU2020387376B2 (en) 2023-01-05
JP7164732B2 (en) 2022-11-01
WO2021101791A1 (en) 2021-05-27

Similar Documents

Publication Publication Date Title
SG11202111082VA (en) Geometric partitioning mode in video coding
SG11202108603YA (en) Combined residual coding in video coding
SG11202001959XA (en) Position-dependent prediction combinations in video coding
SG11202111583WA (en) Merge mode coding for video coding
SG11201910715TA (en) Improved intra prediction in video coding
GB201820902D0 (en) Video coding and decoding
GB201815564D0 (en) Video coding and decoding
GB201815444D0 (en) Video coding and decoding
GB202320018D0 (en) Quantization of rediduals in video coding
GB201905400D0 (en) Video coding technology
GB202105596D0 (en) Video coding and decoding
FI3967038T3 (en) Reference picture management in layered video coding
IL280108A (en) Boundary block partitioning in video coding
EP4026322A4 (en) Prediction mode signaling in video coding
SG11202101474TA (en) Restrictions for the worst-case bandwidth reduction in video coding
GB201817020D0 (en) Video coding and decoding
GB201809234D0 (en) Video coding and decoding
GB201809232D0 (en) Video coding and decoding
ZA202100697B (en) Boundary block partitioning in video coding
EP3777150A4 (en) Block partitioning in video coding
GB201918099D0 (en) Video coding technology
GB201916090D0 (en) Video coding technology
GB201915553D0 (en) Video Coding technology
GB201914634D0 (en) Video coding technology
GB201914414D0 (en) Video coding technology