JP2021534627A - 分類を有する履歴ベース候補リスト - Google Patents

分類を有する履歴ベース候補リスト Download PDF

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JP2021534627A
JP2021534627A JP2021506696A JP2021506696A JP2021534627A JP 2021534627 A JP2021534627 A JP 2021534627A JP 2021506696 A JP2021506696 A JP 2021506696A JP 2021506696 A JP2021506696 A JP 2021506696A JP 2021534627 A JP2021534627 A JP 2021534627A
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candidate list
history
subset
candidates
based candidate
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JP2021534627A5 (https=
JPWO2020037144A5 (https=
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チェン、ウェイ−ジュン
チェン、チュン−チ
カルチェビチ、マルタ
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Qualcomm Inc
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Qualcomm Inc
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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
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • H04N19/513—Processing of motion vectors
    • H04N19/517—Processing of motion vectors by encoding
    • H04N19/52—Processing of motion vectors by encoding by predictive 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
    • H04N19/10—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
    • H04N19/103—Selection of coding mode or of prediction mode
    • H04N19/105—Selection 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
    • 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
    • H04N19/132—Sampling, masking or truncation of coding units, e.g. adaptive resampling, frame skipping, frame interpolation or high-frequency transform coefficient masking
    • 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
    • H04N19/137—Motion inside a coding unit, e.g. average field, frame or block difference
    • 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
    • H04N19/70—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)
JP2021506696A 2018-08-16 2019-08-15 分類を有する履歴ベース候補リスト Ceased JP2021534627A (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201862764851P 2018-08-16 2018-08-16
US62/764,851 2018-08-16
US16/540,893 US11336914B2 (en) 2018-08-16 2019-08-14 History-based candidate list with classification
US16/540,893 2019-08-14
PCT/US2019/046693 WO2020037144A1 (en) 2018-08-16 2019-08-15 History-based candidate list with classification

Publications (3)

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JP2021534627A true JP2021534627A (ja) 2021-12-09
JP2021534627A5 JP2021534627A5 (https=) 2022-07-26
JPWO2020037144A5 JPWO2020037144A5 (https=) 2022-07-26

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EP (1) EP3837840A1 (https=)
JP (1) JP2021534627A (https=)
KR (1) KR20210042103A (https=)
CN (1) CN112567748B (https=)
AR (1) AR115962A1 (https=)
AU (1) AU2019321565B2 (https=)
BR (1) BR112021002219A2 (https=)
CA (1) CA3106327A1 (https=)
CL (1) CL2021000390A1 (https=)
CO (1) CO2021001740A2 (https=)
IL (1) IL280040A (https=)
MX (1) MX2021001784A (https=)
PH (1) PH12021550079A1 (https=)
SG (1) SG11202100151QA (https=)
WO (1) WO2020037144A1 (https=)
ZA (1) ZA202101016B (https=)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2588004B (en) 2018-06-05 2023-03-01 Beijing Bytedance Network Tech Co Ltd Interaction between IBC and affine
WO2019244119A1 (en) 2018-06-21 2019-12-26 Beijing Bytedance Network Technology Co., Ltd. Sub-block mv inheritance between color components
WO2019244117A1 (en) 2018-06-21 2019-12-26 Beijing Bytedance Network Technology Co., Ltd. Unified constrains for the merge affine mode and the non-merge affine mode
TWI703861B (zh) * 2018-07-06 2020-09-01 聯發科技股份有限公司 解碼器的視訊解碼方法及裝置
US11381833B2 (en) * 2018-07-19 2022-07-05 Tencent America LLC Method and apparatus for video coding
US10924731B2 (en) * 2018-08-28 2021-02-16 Tencent America LLC Complexity constraints on merge candidates list construction
US11089297B2 (en) 2018-08-31 2021-08-10 Hulu, LLC Historical motion vector prediction with reset list
EP3836545B1 (en) * 2018-09-22 2023-11-15 Lg Electronics Inc. Method for processing video signals using inter prediction
CN110944193B (zh) * 2018-09-24 2023-08-11 北京字节跳动网络技术有限公司 视频编码和解码中的加权双向预测
CN113056913B (zh) * 2018-10-05 2025-03-21 Op方案有限责任公司 包括添加非相邻对角空间合并候选的构造合并候选列表的方法和系统
CN112840653B (zh) * 2018-10-06 2023-12-26 寰发股份有限公司 视频编解码中共享合并候选列表区域的方法和装置
CN116634170A (zh) * 2018-10-10 2023-08-22 华为技术有限公司 帧间预测方法及装置
WO2020094151A1 (en) 2018-11-10 2020-05-14 Beijing Bytedance Network Technology Co., Ltd. Rounding in pairwise average candidate calculations
WO2020098694A1 (en) 2018-11-13 2020-05-22 Beijing Bytedance Network Technology Co., Ltd. Construction method for a spatial motion candidate list
CN113170150B (zh) 2018-12-03 2024-02-27 北京字节跳动网络技术有限公司 基于历史的运动矢量预测(hmvp)模式的部分修剪方法
EP3716626A4 (en) * 2018-12-12 2021-05-19 LG Electronics Inc. Method and device for processing video signal on basis of history-based motion vector prediction
MX2021007197A (es) * 2018-12-21 2021-07-21 Huawei Tech Co Ltd Un codificador, un decodificador y metodos correspondientes que utilizan prediccion de vectores de movimiento basada en historial.
RU2770863C1 (ru) 2018-12-28 2022-04-22 ДжейВиСиКЕНВУД Корпорейшн Устройство кодирования кадров, способ кодирования кадров, устройство декодирования кадров и способ декодирования кадров
EP4429246B1 (en) * 2018-12-29 2026-03-25 SZ DJI Technology Co., Ltd. Video processing method and device
KR102443965B1 (ko) * 2019-01-01 2022-09-19 엘지전자 주식회사 히스토리 기반 모션 벡터 예측을 기반으로 비디오 신호를 처리하기 위한 방법 및 장치
US20220116588A1 (en) * 2019-01-04 2022-04-14 Industry Academy Cooperation Foundation Of Sejong University Method and apparatus for image encoding/decoding
US11166015B2 (en) * 2019-03-06 2021-11-02 Tencent America LLC Method and apparatus for video coding
AU2020250609B2 (en) 2019-04-01 2023-09-07 Beijing Bytedance Network Technology Co., Ltd. Using interpolation filters for history based motion vector prediction
SG11202112518SA (en) 2019-05-13 2021-12-30 Beijing Bytedance Network Technology Co Ltd Block dimension settings of transform skip mode
CN113853787B (zh) * 2019-05-22 2023-12-22 北京字节跳动网络技术有限公司 基于子块使用变换跳过模式
CN114270856B (zh) 2019-08-20 2025-11-14 北京字节跳动网络技术有限公司 视频处理中的备选插值滤波器的选择性使用
US11451809B2 (en) * 2019-08-28 2022-09-20 Tencent America LLC Method and apparatus for video coding
JP7593892B2 (ja) * 2021-06-29 2024-12-03 Kddi株式会社 画像復号装置、画像復号方法及びプログラム
WO2023113209A1 (ko) * 2021-12-15 2023-06-22 현대자동차주식회사 움직임벡터 예측자들의 후보 리스트를 이용하는 비디오 코딩을 위한 방법 및 장치

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2021530183A (ja) * 2018-06-29 2021-11-04 北京字節跳動網絡技術有限公司Ｂｅｉｊｉｎｇ Ｂｙｔｅｄａｎｃｅ Ｎｅｔｗｏｒｋ Ｔｅｃｈｎｏｌｏｇｙ Ｃｏ．， Ｌｔｄ． Ｌｕｔにおける動き候補のチェック順序
JP2022008369A (ja) * 2018-12-28 2022-01-13 株式会社Ｊｖｃケンウッド 画像符号化装置、画像符号化方法、画像符号化プログラム、画像復号装置、画像復号方法及び画像復号プログラム

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7010173B2 (en) * 2000-01-13 2006-03-07 At&T Corp. Video coder employing pixel transposition
KR101377527B1 (ko) * 2008-10-14 2014-03-25 에스케이 텔레콤주식회사 복수 개의 참조 픽처의 움직임 벡터 부호화/복호화 방법 및장치와 그를 이용한 영상 부호화/복호화 장치 및 방법
WO2011095260A1 (en) * 2010-02-05 2011-08-11 Telefonaktiebolaget L M Ericsson (Publ) Managing predicted motion vector candidates
US10171813B2 (en) 2011-02-24 2019-01-01 Qualcomm Incorporated Hierarchy of motion prediction video blocks
US20130114717A1 (en) * 2011-11-07 2013-05-09 Qualcomm Incorporated Generating additional merge candidates
CN102883163B (zh) * 2012-10-08 2014-05-28 华为技术有限公司 用于运动矢量预测的运动矢量列表建立的方法、装置
US20140192881A1 (en) * 2013-01-07 2014-07-10 Sony Corporation Video processing system with temporal prediction mechanism and method of operation thereof
US9756354B2 (en) * 2014-03-17 2017-09-05 Qualcomm Incorporated Block vector predictor for intra block copying
US20170264904A1 (en) * 2014-09-23 2017-09-14 Intel Corporation Intra-prediction complexity reduction using limited angular modes and refinement
US10230980B2 (en) * 2015-01-26 2019-03-12 Qualcomm Incorporated Overlapped motion compensation for video coding
US11330284B2 (en) * 2015-03-27 2022-05-10 Qualcomm Incorporated Deriving motion information for sub-blocks in video coding
WO2017190288A1 (en) * 2016-05-04 2017-11-09 Microsoft Technology Licensing, Llc Intra-picture prediction using non-adjacent reference lines of sample values
US11606575B2 (en) 2018-07-10 2023-03-14 Qualcomm Incorporated Multiple history based non-adjacent MVPs for wavefront processing of video coding
CN116708823A (zh) * 2018-10-02 2023-09-05 Lg电子株式会社 图像编解码方法、存储介质和数据发送方法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2021530183A (ja) * 2018-06-29 2021-11-04 北京字節跳動網絡技術有限公司Ｂｅｉｊｉｎｇ Ｂｙｔｅｄａｎｃｅ Ｎｅｔｗｏｒｋ Ｔｅｃｈｎｏｌｏｇｙ Ｃｏ．， Ｌｔｄ． Ｌｕｔにおける動き候補のチェック順序
JP2022008369A (ja) * 2018-12-28 2022-01-13 株式会社Ｊｖｃケンウッド 画像符号化装置、画像符号化方法、画像符号化プログラム、画像復号装置、画像復号方法及び画像復号プログラム

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
CHIEN, WEI-JUNG ET AL.: "CE4-related: Modification on History-based Mode Vector Prediction", JOINT VIDEO EXPLORATION TEAM (JVET) OF ITU-T SG 16 WP 3 AND ISO/IEC JTC 1/SC 29/WG 11 12TH MEETING:, vol. JVET-L0401 (version 4), JPN6023034205, 5 October 2018 (2018-10-05), ISSN: 0005133299 *
ZHANG, LI ET AL.: "CE4-related: History-based Motion Vector Prediction", JOINT VIDEO EXPERTS TEAM (JVET) OF ITU-T SG 16 WP 3 AND ISO/IEC JTC 1/SC 29/WG 11 11TH MEETING: LJUB, vol. JVET-K0104 (version 5), JPN6023034204, 18 July 2018 (2018-07-18), ISSN: 0005133300 *

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CO2021001740A2 (es) 2021-04-08
AU2019321565A1 (en) 2021-02-11
CN112567748A (zh) 2021-03-26
IL280040A (en) 2021-03-01
CN112567748B (zh) 2024-12-24
AR115962A1 (es) 2021-03-17
US20200059658A1 (en) 2020-02-20
WO2020037144A1 (en) 2020-02-20
BR112021002219A2 (pt) 2021-05-04
PH12021550079A1 (en) 2021-10-25
CA3106327A1 (en) 2020-02-20
ZA202101016B (en) 2022-07-27
EP3837840A1 (en) 2021-06-23
CL2021000390A1 (es) 2021-08-27
MX2021001784A (es) 2021-07-15
SG11202100151QA (en) 2021-02-25
AU2019321565B2 (en) 2022-12-01
KR20210042103A (ko) 2021-04-16
US11336914B2 (en) 2022-05-17

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