LT3767952T - Vaizdo kodavimo / dekodavimo aparatas - Google Patents

Vaizdo kodavimo / dekodavimo aparatas

Info

Publication number
LT3767952T
LT3767952T LTEP20195005.2T LT20195005T LT3767952T LT 3767952 T LT3767952 T LT 3767952T LT 20195005 T LT20195005 T LT 20195005T LT 3767952 T LT3767952 T LT 3767952T
Authority
LT
Lithuania
Prior art keywords
decoding
image coding
coding
image
Prior art date
Application number
LTEP20195005.2T
Other languages
English (en)
Lithuanian (lt)
Inventor
Sung Chang Lim
Hui Yong Kim
Jin Ho Lee
Jin Soo Choi
Jin Woong Kim
Original Assignee
Electronics And Telecommunications Research Institute
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=48995608&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=LT3767952(T) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Electronics And Telecommunications Research Institute filed Critical Electronics And Telecommunications Research Institute
Publication of LT3767952T publication Critical patent/LT3767952T/lt

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50Methods 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
    • H04N19/51Motion estimation or motion compensation
    • H04N19/513Processing of motion vectors
    • H04N19/517Processing of motion vectors by encoding
    • H04N19/52Processing of motion vectors by encoding by predictive encoding
    • 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
    • H04N19/10Methods 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
    • H04N19/139Analysis of motion vectors, e.g. their magnitude, direction, variance or reliability
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
LTEP20195005.2T 2012-01-19 2013-01-18 Vaizdo kodavimo / dekodavimo aparatas LT3767952T (lt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR20120006282 2012-01-19

Publications (1)

Publication Number Publication Date
LT3767952T true LT3767952T (lt) 2022-01-10

Family

ID=48995608

Family Applications (2)

Application Number Title Priority Date Filing Date
LTEP20195005.2T LT3767952T (lt) 2012-01-19 2013-01-18 Vaizdo kodavimo / dekodavimo aparatas
LTEP13738327.9T LT2806637T (lt) 2012-01-19 2013-01-18 Vaizdo kodavimo / dekodavimo būdas

Family Applications After (1)

Application Number Title Priority Date Filing Date
LTEP13738327.9T LT2806637T (lt) 2012-01-19 2013-01-18 Vaizdo kodavimo / dekodavimo būdas

Country Status (18)

Country Link
US (6) US10218999B2 (enExample)
EP (6) EP3968639B1 (enExample)
JP (8) JP6005762B2 (enExample)
KR (11) KR101595419B1 (enExample)
CN (9) CN107396128B (enExample)
BR (4) BR122020017172B1 (enExample)
CY (2) CY1123768T1 (enExample)
DK (2) DK3767952T3 (enExample)
ES (2) ES2901350T3 (enExample)
HR (2) HRP20201820T1 (enExample)
HU (3) HUE051798T2 (enExample)
LT (2) LT3767952T (enExample)
PL (2) PL2806637T3 (enExample)
PT (2) PT2806637T (enExample)
RS (2) RS62603B1 (enExample)
SI (2) SI2806637T1 (enExample)
SM (2) SMT202100706T1 (enExample)
WO (1) WO2013109093A1 (enExample)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9819963B2 (en) * 2011-07-12 2017-11-14 Electronics And Telecommunications Research Institute Inter prediction method and apparatus for same
CN107396128B (zh) * 2012-01-19 2020-04-24 韩国电子通信研究院 用于图像编码/解码的方法
RU2658146C9 (ru) 2012-04-12 2018-12-12 ДжейВиСи КЕНВУД КОРПОРЕЙШН Устройство декодирования движущегося изображения и способ декодирования движущегося изображения
KR102227279B1 (ko) 2013-10-24 2021-03-12 한국전자통신연구원 비디오 부호화/복호화 방법 및 장치
WO2015060508A1 (ko) * 2013-10-24 2015-04-30 한국전자통신연구원 비디오 부호화/복호화 방법 및 장치
US10567789B2 (en) 2014-06-16 2020-02-18 Qualcomm Incorporated Simplified shifting merge candidate and merge list derivation in 3D-HEVC
CN105681807B (zh) * 2016-01-06 2018-11-02 福州瑞芯微电子股份有限公司 一种基于h264协议的分像素运动矢量计算方法和装置
US10798385B2 (en) * 2016-04-25 2020-10-06 Lg Electronics Inc. Inter-prediction method and apparatus in image coding system
CN117221573A (zh) 2016-10-04 2023-12-12 英迪股份有限公司 图像解码方法、图像编码方法以及发送比特流的方法
US10582209B2 (en) * 2017-03-30 2020-03-03 Mediatek Inc. Sub-prediction unit temporal motion vector prediction (sub-PU TMVP) for video coding
JP7382332B2 (ja) 2017-11-01 2023-11-16 ヴィド スケール インコーポレイテッド マージモード用のサブブロック動き導出およびデコーダサイド動きベクトル精緻化
CN111819851B (zh) * 2018-01-30 2024-08-20 夏普株式会社 用于使用预测运动向量起点对视频编码执行运动向量预测的系统和方法
CN114845108B (zh) 2018-06-29 2025-08-12 抖音视界(北京)有限公司 查找表的更新:fifo、约束的fifo
CN110662053B (zh) 2018-06-29 2022-03-25 北京字节跳动网络技术有限公司 使用查找表的视频处理方法、装置和存储介质
SG11202013028PA (en) 2018-06-29 2021-01-28 Beijing Bytedance Network Technology Co Ltd Interaction between lut and amvp
WO2020003261A1 (en) 2018-06-29 2020-01-02 Beijing Bytedance Network Technology Co., Ltd. Selection from multiple luts
TWI728388B (zh) 2018-06-29 2021-05-21 大陸商北京字節跳動網絡技術有限公司 Lut中的運動候選的檢查順序
EP3794824A1 (en) 2018-06-29 2021-03-24 Beijing Bytedance Network Technology Co. Ltd. Conditions for updating luts
WO2020003279A1 (en) 2018-06-29 2020-01-02 Beijing Bytedance Network Technology Co., Ltd. Concept of using one or multiple look up tables to store motion information of previously coded in order and use them to code following blocks
TWI752331B (zh) 2018-06-29 2022-01-11 大陸商北京字節跳動網絡技術有限公司 當向Merge/AMVP添加HMVP候選時的部分/完全修剪
WO2020008353A1 (en) 2018-07-02 2020-01-09 Beijing Bytedance Network Technology Co., Ltd. Usage of luts
CN117241039A (zh) 2018-08-28 2023-12-15 华为技术有限公司 帧间预测方法、装置以及视频编码器和视频解码器
GB2590310B (en) 2018-09-12 2023-03-22 Beijing Bytedance Network Tech Co Ltd Conditions for starting checking HMVP candidates depend on total number minus K
CN118175300A (zh) 2018-10-08 2024-06-11 Lg电子株式会社 图像解码方法、图像编码方法、存储介质和发送方法
EP3872025B1 (en) 2018-10-22 2024-07-03 Tadano Ltd. Crane device, method for determining number of falls, and program
CN119364018A (zh) * 2018-12-27 2025-01-24 英迪股份有限公司 图像编码和解码方法以及数字存储介质
CN119815033A (zh) * 2018-12-29 2025-04-11 华为技术有限公司 帧间预测方法、装置以及相应的编码器和解码器
WO2020141914A1 (ko) * 2019-01-01 2020-07-09 엘지전자 주식회사 히스토리 기반 모션 벡터 예측을 기반으로 비디오 신호를 처리하기 위한 방법 및 장치
WO2020141915A1 (ko) * 2019-01-01 2020-07-09 엘지전자 주식회사 히스토리 기반 모션 벡터 예측을 기반으로 비디오 신호를 처리하기 위한 방법 및 장치
CN113287302A (zh) * 2019-01-04 2021-08-20 世宗大学校产学协力团 用于图像编码/解码的方法和装置
JP7275286B2 (ja) 2019-01-10 2023-05-17 北京字節跳動網絡技術有限公司 Lut更新の起動
WO2020143824A1 (en) 2019-01-13 2020-07-16 Beijing Bytedance Network Technology Co., Ltd. Interaction between lut and shared merge list
WO2020147772A1 (en) 2019-01-16 2020-07-23 Beijing Bytedance Network Technology Co., Ltd. Motion candidates derivation
CN113615193B (zh) 2019-03-22 2024-06-25 北京字节跳动网络技术有限公司 Merge列表构建和其他工具之间的交互
MY208561A (en) * 2019-04-25 2025-05-15 Op Solutions Llc Candidates in frames with global motion
US12088793B2 (en) * 2022-08-30 2024-09-10 Tencent America LLC Temporal motion vector predictor candidates search
CA222329S (en) * 2022-11-18 2025-03-06 Lg Electronics Inc Nozzle for dishwasher

Family Cites Families (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10336668A (ja) * 1997-06-02 1998-12-18 Sharp Corp 動きベクトル検出装置
AU2003213360A1 (en) * 2002-03-14 2003-09-22 Matsushita Electric Industrial Co., Ltd. Motion vector detection method
CN1213613C (zh) * 2003-09-12 2005-08-03 浙江大学 视频编解码中运动矢量的预测方法和装置
JP4879558B2 (ja) * 2005-11-02 2012-02-22 パナソニック株式会社 動きベクトル検出装置
CN101102503A (zh) * 2006-07-07 2008-01-09 华为技术有限公司 视频分层编码层间运动矢量的预测方法
US9307122B2 (en) * 2006-09-27 2016-04-05 Core Wireless Licensing S.A.R.L. Method, apparatus, and computer program product for providing motion estimation for video encoding
KR101475365B1 (ko) * 2007-04-09 2014-12-23 가부시키가이샤 엔.티.티.도코모 화상 예측 부호화 장치, 화상 예측 부호화 방법, 화상 예측 부호화 프로그램, 화상 예측 복호 장치, 화상 예측 복호 방법 및 화상 예측 복호 프로그램
CN100562123C (zh) * 2007-07-23 2009-11-18 武汉大学 一种基于自适应候选运动向量集的视频时域差错掩盖方法
ES2812473T3 (es) * 2008-03-19 2021-03-17 Nokia Technologies Oy Vector de movimiento combinado y predicción de índice de referencia para la codificación de vídeo
JP4697275B2 (ja) * 2008-07-30 2011-06-08 ソニー株式会社 動きベクトル検出装置、動きベクトル検出方法及びプログラム
JP5680283B2 (ja) * 2008-09-19 2015-03-04 株式会社Nttドコモ 動画像符号化装置、動画像復号装置、動画像符号化方法、動画像復号方法、動画像符号化プログラム、及び動画像復号プログラム
KR101279573B1 (ko) * 2008-10-31 2013-06-27 에스케이텔레콤 주식회사 움직임 벡터 부호화 방법 및 장치와 그를 이용한 영상 부호화/복호화 방법 및 장치
KR101590511B1 (ko) * 2009-01-23 2016-02-02 에스케이텔레콤 주식회사 움직임 벡터 부호화/복호화 장치 및 방법과 그를 이용한 영상 부호화/복호화 장치 및 방법
KR20110008653A (ko) 2009-07-20 2011-01-27 삼성전자주식회사 움직임 벡터 예측 방법과 이를 이용한 영상 부호화/복호화 장치 및 방법
KR101671460B1 (ko) * 2009-09-10 2016-11-02 에스케이 텔레콤주식회사 움직임 벡터 부호화/복호화 방법 및 장치와 그를 이용한 영상 부호화/복호화 방법 및 장치
KR101459714B1 (ko) 2009-10-28 2014-11-13 에스케이텔레콤 주식회사 공간 분할을 이용한 움직임 벡터 부호화/복호화 방법 및 장치와 그를 이용한 영상 부호화/복호화 방법 및 장치
US9036692B2 (en) * 2010-01-18 2015-05-19 Mediatek Inc. Motion prediction method
KR101768207B1 (ko) * 2010-01-19 2017-08-16 삼성전자주식회사 축소된 예측 움직임 벡터의 후보들에 기초해 움직임 벡터를 부호화, 복호화하는 방법 및 장치
EP2532160A1 (en) * 2010-02-05 2012-12-12 Telefonaktiebolaget L M Ericsson (PUBL) Managing predicted motion vector candidates
CN102215386B (zh) * 2010-04-09 2013-03-27 华为技术有限公司 视频图像块处理方法及装置
KR20120006282A (ko) 2010-07-12 2012-01-18 삼성엘이디 주식회사 조명 장치
US9319716B2 (en) * 2011-01-27 2016-04-19 Qualcomm Incorporated Performing motion vector prediction for video coding
US9866859B2 (en) * 2011-06-14 2018-01-09 Texas Instruments Incorporated Inter-prediction candidate index coding independent of inter-prediction candidate list construction in video coding
US9485517B2 (en) * 2011-04-20 2016-11-01 Qualcomm Incorporated Motion vector prediction with motion vectors from multiple views in multi-view video coding
WO2012173415A2 (ko) * 2011-06-14 2012-12-20 삼성전자 주식회사 움직임 정보의 부호화 방법 및 장치, 그 복호화 방법 및 장치
TWI803915B (zh) * 2011-06-27 2023-06-01 南韓商三星電子股份有限公司 解碼運動向量的方法、編碼運動向量的方法及用以記錄串流的非暫時性電腦可讀記錄媒體
JP5488666B2 (ja) 2011-09-28 2014-05-14 株式会社Jvcケンウッド 動画像復号装置、動画像復号方法、動画像復号プログラム、受信装置、受信方法及び受信プログラム
RU2604679C2 (ru) * 2011-10-27 2016-12-10 Сан Пэтент Траст Способ кодирования изображений, способ декодирования изображений, устройство кодирования изображений и устройство декодирования изображений
WO2013067440A1 (en) * 2011-11-04 2013-05-10 General Instrument Corporation Motion vector scaling for non-uniform motion vector grid
KR20130050405A (ko) 2011-11-07 2013-05-16 오수미 인터 모드에서의 시간 후보자 결정방법
CN107396128B (zh) * 2012-01-19 2020-04-24 韩国电子通信研究院 用于图像编码/解码的方法
US20130188716A1 (en) * 2012-01-20 2013-07-25 Qualcomm Incorporated Temporal motion vector predictor candidate
US9525861B2 (en) * 2012-03-14 2016-12-20 Qualcomm Incorporated Disparity vector prediction in video coding
CN104769949B (zh) * 2012-09-19 2018-03-13 高通股份有限公司 用于视差向量导出的图片的选择的方法和装置
KR20160002716A (ko) * 2013-04-11 2016-01-08 엘지전자 주식회사 비디오 신호 처리 방법 및 장치

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CN107396128B (zh) 2020-04-24
ES2832573T3 (es) 2021-06-10
KR102811453B1 (ko) 2025-05-26
KR20200120600A (ko) 2020-10-21
US20250016360A1 (en) 2025-01-09
JP7684498B2 (ja) 2025-05-27
EP3968639B1 (en) 2022-12-14
JP2017028712A (ja) 2017-02-02
BR112014017895B1 (pt) 2022-11-22
CN108055547A (zh) 2018-05-18
KR102485745B1 (ko) 2023-01-06
KR20130121766A (ko) 2013-11-06
HUE060931T2 (hu) 2023-04-28
HUE051798T2 (hu) 2021-03-29
JP2018198454A (ja) 2018-12-13
BR112014017895A8 (pt) 2017-07-11
DK2806637T3 (da) 2020-11-23
CN108055550B (zh) 2021-10-01
KR20130115191A (ko) 2013-10-21
KR20130115190A (ko) 2013-10-21
KR102042276B1 (ko) 2019-11-07
CN107295345B (zh) 2020-03-27
WO2013109093A1 (ko) 2013-07-25
KR101595419B1 (ko) 2016-02-18
KR20240017042A (ko) 2024-02-06
JP6449203B2 (ja) 2019-01-09
HRP20211943T1 (hr) 2022-04-15
US20210218982A1 (en) 2021-07-15
KR102168471B1 (ko) 2020-10-21
SI3767952T1 (sl) 2022-01-31
EP3968640A1 (en) 2022-03-16
EP4152751A1 (en) 2023-03-22
RS61219B1 (sr) 2021-01-29
CN108055549B (zh) 2021-10-01
CN104170387A (zh) 2014-11-26
JP2022017224A (ja) 2022-01-25
HUE056924T2 (hu) 2022-03-28
US10638154B2 (en) 2020-04-28
EP2806637A4 (en) 2015-09-23
CY1124915T1 (el) 2022-07-22
JP6689924B2 (ja) 2020-04-28
US10218999B2 (en) 2019-02-26
DK3767952T3 (da) 2021-12-20
CN108055548A (zh) 2018-05-18
KR20130085382A (ko) 2013-07-29
EP2806637B1 (en) 2020-10-21
EP3767952B1 (en) 2021-11-17
EP3968641B1 (en) 2022-12-21
HRP20211943T8 (hr) 2022-05-13
CN108200437A (zh) 2018-06-22
KR102042274B1 (ko) 2019-11-07
KR102386766B1 (ko) 2022-04-14
CN107580231B (zh) 2020-05-05
US20200228825A1 (en) 2020-07-16
KR20190126044A (ko) 2019-11-08
JP2023134746A (ja) 2023-09-27
HRP20201820T1 (hr) 2021-02-19
CN108055549A (zh) 2018-05-18
KR102631638B1 (ko) 2024-02-01
BR122022002972B1 (pt) 2022-11-22
BR122022002970B1 (pt) 2022-11-22
CN107295345A (zh) 2017-10-24
CN107396128A (zh) 2017-11-24
EP3968639A1 (en) 2022-03-16
US20220417551A1 (en) 2022-12-29
PL2806637T3 (pl) 2021-05-04
RS62603B1 (sr) 2021-12-31
US11006142B2 (en) 2021-05-11
JP2022172295A (ja) 2022-11-15
JP7319440B2 (ja) 2023-08-01
JP2024157018A (ja) 2024-11-06
ES2901350T3 (es) 2022-03-22
US11470342B2 (en) 2022-10-11
JP7138754B2 (ja) 2022-09-16
SMT202000621T1 (it) 2021-01-05
BR112014017895A2 (enExample) 2017-06-20
PT3767952T (pt) 2021-12-20
KR20250072940A (ko) 2025-05-26
US20140355688A1 (en) 2014-12-04
JP7542695B2 (ja) 2024-08-30
SMT202100706T1 (it) 2022-03-21
EP3968640B1 (en) 2022-12-21
KR20210128961A (ko) 2021-10-27
JP2015508247A (ja) 2015-03-16
KR102042275B1 (ko) 2019-11-07
KR102315404B1 (ko) 2021-10-20
PL3767952T3 (pl) 2022-01-31
KR20220047954A (ko) 2022-04-19
CN108200437B (zh) 2021-11-23
EP3767952A1 (en) 2021-01-20
PT2806637T (pt) 2020-11-24
JP6005762B2 (ja) 2016-10-12
SI2806637T1 (sl) 2021-02-26
CN108055550A (zh) 2018-05-18
BR122020017172B1 (pt) 2022-11-29
EP2806637A1 (en) 2014-11-26
CY1123768T1 (el) 2022-03-24
EP3968641A1 (en) 2022-03-16
CN108055547B (zh) 2021-10-08
CN108055548B (zh) 2021-10-08
LT2806637T (lt) 2021-01-25
CN107580231A (zh) 2018-01-12
JP2020120391A (ja) 2020-08-06
US12126826B2 (en) 2024-10-22
US20190141348A1 (en) 2019-05-09
KR20230008903A (ko) 2023-01-16
JP6949168B2 (ja) 2021-10-13

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