HUE045318T2 - Eljárás és berendezés kép kódolására vagy dekódolására rétegközi mozgásinformációs elõjelzéssel mozgásinformáció-tömörítési séma szerint - Google Patents

Eljárás és berendezés kép kódolására vagy dekódolására rétegközi mozgásinformációs elõjelzéssel mozgásinformáció-tömörítési séma szerint

Info

Publication number
HUE045318T2
HUE045318T2 HUE14712654A HUE14712654A HUE045318T2 HU E045318 T2 HUE045318 T2 HU E045318T2 HU E14712654 A HUE14712654 A HU E14712654A HU E14712654 A HUE14712654 A HU E14712654A HU E045318 T2 HUE045318 T2 HU E045318T2
Authority
HU
Hungary
Prior art keywords
motion information
decoding
encoding
image
compression scheme
Prior art date
Application number
HUE14712654A
Other languages
English (en)
Inventor
Christophe Gisquet
Patrice Onno
Guillaume Laroche
Edouard Francois
Original Assignee
Canon Kk
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 Canon Kk filed Critical Canon Kk
Publication of HUE045318T2 publication Critical patent/HUE045318T2/hu

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T9/00—Image coding
    • G06T9/004—Predictors, e.g. intraframe, interframe 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
    • H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • 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
    • H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • H04N19/31—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability in the temporal domain
    • 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
    • H04N19/46—Embedding additional information in the video signal during the compression process
    • H04N19/463—Embedding additional information in the video signal during the compression process by compressing encoding parameters before transmission
    • 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
    • H04N19/60—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
    • H04N19/615—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding using motion compensated temporal filtering [MCTF]

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
HUE14712654A 2013-04-05 2014-03-24 Eljárás és berendezés kép kódolására vagy dekódolására rétegközi mozgásinformációs elõjelzéssel mozgásinformáció-tömörítési séma szerint HUE045318T2 (hu)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1306221.1A GB2512829B (en) 2013-04-05 2013-04-05 Method and apparatus for encoding or decoding an image with inter layer motion information prediction according to motion information compression scheme

Publications (1)

Publication Number Publication Date
HUE045318T2 true HUE045318T2 (hu) 2019-12-30

Family

ID=48483436

Family Applications (1)

Application Number Title Priority Date Filing Date
HUE14712654A HUE045318T2 (hu) 2013-04-05 2014-03-24 Eljárás és berendezés kép kódolására vagy dekódolására rétegközi mozgásinformációs elõjelzéssel mozgásinformáció-tömörítési séma szerint

Country Status (13)

Country Link
US (3) US10027975B2 (hu)
EP (3) EP3700213B1 (hu)
JP (4) JP6355714B2 (hu)
KR (5) KR102038243B1 (hu)
CN (5) CN109547799A (hu)
BR (2) BR122017024393B1 (hu)
ES (2) ES2803426T3 (hu)
GB (1) GB2512829B (hu)
HU (1) HUE045318T2 (hu)
PL (2) PL2982115T3 (hu)
RU (5) RU2639675C2 (hu)
TR (1) TR201908304T4 (hu)
WO (1) WO2014161740A1 (hu)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2512829B (en) * 2013-04-05 2015-05-27 Canon Kk Method and apparatus for encoding or decoding an image with inter layer motion information prediction according to motion information compression scheme
WO2016143972A1 (ko) * 2015-03-11 2016-09-15 엘지전자(주) 비디오 신호의 인코딩/디코딩 방법 및 장치
US10034010B2 (en) * 2015-10-14 2018-07-24 Qualcomm Incorporated Alignment of operation point sample group in multi-layer bitstreams file format
EP3526694A4 (en) * 2016-10-11 2020-08-12 Genomsys SA PROCEDURE AND SYSTEM FOR SELECTIVE ACCESS TO STORED OR SENT BIOINFORMATICS DATA
CN117041593A (zh) * 2018-03-14 2023-11-10 Lx 半导体科技有限公司 图像编码/解码方法、存储介质和发送方法
US10638161B2 (en) * 2018-07-13 2020-04-28 Tencent America LLC Methods and apparatus for most probable mode derivation
WO2020103943A1 (en) * 2018-11-22 2020-05-28 Beijing Bytedance Network Technology Co., Ltd. Using collocated blocks in sub-block temporal motion vector prediction mode
SG11202107543SA (en) * 2019-01-09 2021-08-30 Huawei Tech Co Ltd Sub-picture layout signaling in video coding
WO2020163837A1 (en) * 2019-02-08 2020-08-13 Beijing Dajia Internet Information Technology Co., Ltd. Methods and devices for selectively applying bi-directional optical flow and decoder-side motion vector refinement for video coding
CN117812270A (zh) * 2019-06-21 2024-04-02 华为技术有限公司 编码器、解码器及对应方法
BR112022002687A2 (pt) 2019-08-13 2022-09-27 Beijing Bytedance Network Tech Co Ltd Método de processamento de vídeo, aparelho em um sistema de vídeo, e, produto de programa de computador
WO2021052504A1 (en) 2019-09-22 2021-03-25 Beijing Bytedance Network Technology Co., Ltd. Scaling method for sub-block based inter prediction
CN116506610B (zh) * 2019-12-24 2024-06-18 北京达佳互联信息技术有限公司 对视频信号编码的方法、计算设备、存储介质、程序产品
CN111147787B (zh) * 2019-12-27 2021-05-04 Oppo广东移动通信有限公司 插帧处理方法及相关设备
CN111770332B (zh) * 2020-06-04 2022-08-09 Oppo广东移动通信有限公司 插帧处理方法、插帧处理装置、存储介质与电子设备
CN112702604B (zh) * 2021-03-25 2021-06-29 北京达佳互联信息技术有限公司 用于分层视频的编码方法和装置以及解码方法和装置
CN113822147B (zh) * 2021-08-04 2023-12-15 北京交通大学 一种协同机器语义任务的深度压缩方法

Family Cites Families (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3031152B2 (ja) * 1993-12-24 2000-04-10 日本電気株式会社 動き予測プロセッサ及び動き予測装置
US6173013B1 (en) 1996-11-08 2001-01-09 Sony Corporation Method and apparatus for encoding enhancement and base layer image signals using a predicted image signal
CN1175373C (zh) 1998-03-20 2004-11-10 三菱电机株式会社 有损失/无损失感兴趣区域图像编码的方法和***
KR100924850B1 (ko) * 2002-01-24 2009-11-02 가부시키가이샤 히타치세이사쿠쇼 동화상 신호의 부호화 방법 및 복호화 방법
US20030215011A1 (en) 2002-05-17 2003-11-20 General Instrument Corporation Method and apparatus for transcoding compressed video bitstreams
US7567617B2 (en) * 2003-09-07 2009-07-28 Microsoft Corporation Predicting motion vectors for fields of forward-predicted interlaced video frames
US7599438B2 (en) 2003-09-07 2009-10-06 Microsoft Corporation Motion vector block pattern coding and decoding
KR100703770B1 (ko) 2005-03-25 2007-04-06 삼성전자주식회사 가중 예측을 이용한 비디오 코딩 및 디코딩 방법, 이를위한 장치
KR100763179B1 (ko) * 2005-04-01 2007-10-04 삼성전자주식회사 비동기 픽쳐의 모션 벡터를 압축/복원하는 방법 및 그방법을 이용한 장치
RU2378790C1 (ru) 2005-09-27 2010-01-10 Квэлкомм Инкорпорейтед Методики масштабируемости на основе информации содержимого
JP4534935B2 (ja) * 2005-10-04 2010-09-01 株式会社日立製作所 トランスコーダ、記録装置及びトランスコード方法
JP2006304350A (ja) * 2006-06-19 2006-11-02 Toshiba Corp 動画像復号化方法及び装置
EP2066134A4 (en) 2006-10-10 2011-01-12 Nippon Telegraph & Telephone VIDEO ENCODING AND DECODING METHODS, THEIR DEVICE, PROGRAM, AND STORAGE MEDIUM CONTAINING THE PROGRAM
TWI392368B (zh) * 2006-11-17 2013-04-01 Lg Electronics Inc 視訊訊號之解碼方法、解碼裝置及其電腦可讀取媒介
RU2426267C2 (ru) * 2007-01-08 2011-08-10 Нокиа Корпорейшн Усовершенствованное межуровневое предсказание для расширенной пространственной масштабируемости при кодировании видеосигнала
CN100562114C (zh) * 2007-08-30 2009-11-18 上海交通大学 视频解码方法与解码装置
KR101147943B1 (ko) * 2007-10-15 2012-05-23 퀄컴 인코포레이티드 스케일러블 비디오 코딩을 위한 개선된 향상 계층 코딩
CN101198064A (zh) 2007-12-10 2008-06-11 武汉大学 一种分辨率分层技术中的运动矢量预测方法
WO2009123248A1 (en) * 2008-04-01 2009-10-08 Canon Kabushiki Kaisha Moving image encoding apparatus and moving image encoding method
FR2939593B1 (fr) 2008-12-09 2010-12-31 Canon Kk Procede et dispositif de codage video
EP2257073A1 (en) * 2009-05-25 2010-12-01 Canon Kabushiki Kaisha Method and device for transmitting video data
US8462852B2 (en) * 2009-10-20 2013-06-11 Intel Corporation Methods and apparatus for adaptively choosing a search range for motion estimation
JP2009290889A (ja) * 2009-08-07 2009-12-10 Ntt Docomo Inc 動画像符号化装置、動画像復号化装置、動画像符号化方法、動画像復号化方法、動画像符号化プログラム及び動画像復号化プログラム
US9078009B2 (en) * 2010-02-19 2015-07-07 Skype Data compression for video utilizing non-translational motion information
TWI416961B (zh) * 2010-04-02 2013-11-21 Univ Nat Chiao Tung 用於可調式視訊編碼系統之選擇性移動向量預測方法、移動估測方法及其裝置
LT3958573T (lt) 2010-04-13 2023-09-25 Ge Video Compression, Llc Vaizdo kodavimas naudojant kadrų multimedžių poskaidinius
CN105791860B (zh) * 2010-05-26 2018-10-16 Lg电子株式会社 用于处理视频信号的方法和设备
EP2625854A1 (en) * 2010-10-08 2013-08-14 Dolby Laboratories Licensing Corporation Scalable frame compatible multiview encoding and decoding methods
GB2487200A (en) * 2011-01-12 2012-07-18 Canon Kk Video encoding and decoding with improved error resilience
CN102611887B (zh) * 2011-01-21 2015-08-05 华为技术有限公司 非整像素位置运动矢量的坐标值取整方法和装置
US9749657B2 (en) 2011-01-21 2017-08-29 Sharp Kabushiki Kaisha Buffer compression for motion vector competition
KR101961960B1 (ko) 2011-02-09 2019-03-25 엘지전자 주식회사 영상 부호화 및 복호화 방법과 이를 이용한 장치
CN107071477B (zh) * 2011-06-30 2020-03-17 索尼公司 图像处理设备和图像处理方法
JP5830993B2 (ja) 2011-07-14 2015-12-09 ソニー株式会社 画像処理装置及び画像処理方法
JP5950541B2 (ja) * 2011-11-07 2016-07-13 キヤノン株式会社 動きベクトル符号化装置、動きベクトル符号化方法及びプログラム、動きベクトル復号装置、動きベクトル復号方法及びプログラム
GB2499865B (en) * 2012-03-02 2016-07-06 Canon Kk Method and devices for encoding a sequence of images into a scalable video bit-stream, and decoding a corresponding scalable video bit-stream
CA2807919C (en) * 2012-08-31 2016-06-14 Research In Motion Limited Methods and devices for entropy coding in scalable video compression
GB2506592B (en) * 2012-09-28 2017-06-14 Canon Kk Method, device, and computer program for motion vector prediction in scalable video encoder and decoder
GB2509702B (en) * 2013-01-04 2015-04-22 Canon Kk Video coding
US9743097B2 (en) * 2013-03-01 2017-08-22 Qualcomm Incorporated Spatial motion vector scaling for scalable video coding
CN105052144B (zh) * 2013-03-12 2019-01-01 寰发股份有限公司 用于可伸缩视频编码的层间预测方法
GB2512829B (en) * 2013-04-05 2015-05-27 Canon Kk Method and apparatus for encoding or decoding an image with inter layer motion information prediction according to motion information compression scheme

Also Published As

Publication number Publication date
KR102078097B1 (ko) 2020-02-17
KR20190122884A (ko) 2019-10-30
KR101906753B1 (ko) 2018-10-10
JP6526292B2 (ja) 2019-06-05
KR20180110241A (ko) 2018-10-08
RU2693649C1 (ru) 2019-07-03
CN109246436A (zh) 2019-01-18
JP2018174547A (ja) 2018-11-08
GB201306221D0 (en) 2013-05-22
KR20150140315A (ko) 2015-12-15
RU2015147403A (ru) 2017-05-12
KR101814890B1 (ko) 2018-01-30
KR20190122883A (ko) 2019-10-30
EP3534608A1 (en) 2019-09-04
US20160057444A1 (en) 2016-02-25
US10582214B2 (en) 2020-03-03
CN105284117B (zh) 2018-11-06
US20180302644A1 (en) 2018-10-18
JP2016519499A (ja) 2016-06-30
RU2720648C1 (ru) 2020-05-12
GB2512829A (en) 2014-10-15
US11089324B2 (en) 2021-08-10
CN109348231A (zh) 2019-02-15
EP2982115B1 (en) 2019-05-08
RU2639675C2 (ru) 2017-12-21
BR112015025322A8 (pt) 2019-07-30
KR102078103B1 (ko) 2020-02-17
KR20170110178A (ko) 2017-10-10
EP2982115A1 (en) 2016-02-10
EP3700213A1 (en) 2020-08-26
JP2019146255A (ja) 2019-08-29
KR102038243B1 (ko) 2019-10-29
JP6701409B2 (ja) 2020-05-27
TR201908304T4 (tr) 2019-06-21
CN109547799A (zh) 2019-03-29
ES2803426T3 (es) 2021-01-26
US10027975B2 (en) 2018-07-17
CN109510993A (zh) 2019-03-22
GB2512829B (en) 2015-05-27
EP3700213B1 (en) 2022-01-12
JP6355714B2 (ja) 2018-07-11
PL2982115T3 (pl) 2019-11-29
RU2714364C1 (ru) 2020-02-14
CN109246436B (zh) 2022-04-05
EP3534608B1 (en) 2020-05-13
WO2014161740A1 (en) 2014-10-09
PL3534608T3 (pl) 2020-09-21
RU2673277C1 (ru) 2018-11-23
ES2733110T3 (es) 2019-11-27
CN105284117A (zh) 2016-01-27
US20200107042A1 (en) 2020-04-02
JP2020114013A (ja) 2020-07-27
BR112015025322A2 (pt) 2017-07-18
BR122017024393B1 (pt) 2022-12-27

Similar Documents

Publication Publication Date Title
GB2512829B (en) Method and apparatus for encoding or decoding an image with inter layer motion information prediction according to motion information compression scheme
HRP20181898T1 (hr) Postupak i uređaj za kodiranje i dekodiranje jedinica hijerarhijskih podataka koji sadrži kvantizacijsko predviđanje parametara
BR112016010796A2 (pt) método de codificação de vídeo usando predição baseada em cópia intrablocos de imagens
EP3033886A4 (en) Method of video coding using prediction based on intra picture block copy
EP2983365A4 (en) IMAGE PREDICTIVE ENCODING METHOD AND IMAGE ENCODER
HUE044813T2 (hu) Készülék és eljárás videó információ skálázható kódolására
EP3058739A4 (en) Features of intra block copy prediction mode for video and image coding and decoding
GB201404588D0 (en) Method and apparatus for displacement vector component prediction in video coding and decoding
HUE054317T2 (hu) Eljárás és készülék kép kódolására és dekódolására, valamint számítógéppel olvasható közeg
EP2843946A4 (en) MULTILOSYVIEW VIDEO COORDINATION METHOD USING A REFERENCE FILMS FOR MULTILOOK VIEW VIEW AND DEVICE THEREFOR, AND MULTIPLE VIDEO VIDEO CODING METHODS USING A REFERENCE FILMS FOR MULTILOOK VIEWS AND METHOD THEREFOR
HUE049817T2 (hu) Készülék és eljárás videó információ skálázható kódolására
EP3089452A4 (en) Inter-layer video decoding method for performing subblock-based prediction and apparatus therefor, and inter-layer video encoding method for performing subblock-based prediction and apparatus therefor
EP2907311A4 (en) METHOD AND DEVICE FOR PREDICTING AND ASSUMING MOTION DATA IN VIDEO CODING
GB2505728B (en) Method and device for improving prediction information for encoding or decoding at least part of an image
HUE046979T2 (hu) Készülék és eljárás videó információ skálázható kódolására
GB2509998B (en) Method and device for processing prediction information for encoding or decoding an image
GB2509704B (en) Method and device for processing prediction information for encoding or decoding at least part of an image
EP2983369A4 (en) A MULTI-POINT VIEW VIDEO ENCODING METHOD USING A POINT OF SIGHT SYNTHESIS PREDICTION AND APPARATUS THEREFOR AND MULTI-POINT VIEW POINT VIDEO DECODING METHOD AND APPARATUS THEREOF
EP2988509A4 (en) MULTI-VIEW VIDEO ENCODING METHOD USING VIEW SYNTHESIS PREDICTION AND APPARATUS THEREFOR, AND MULTI-VIEW VIDEO DECODING METHOD AND APPARATUS THEREOF
GB2509703B (en) Method and apparatus for encoding an image into a video bitstream and decoding corresponding video bitstream using enhanced inter layer residual prediction
EP2983366A4 (en) VIDEO FLOW DECODING METHOD ACCORDING TO PREDICTION STRUCTURE FOR MULTI-VIEW VIDEO AND ASSOCIATED DEVICE, AND METHOD FOR DECODING VIDEO STREAM ACCORDING TO PREDICTION STRUCTURE FOR MULTI-VIEW VIDEO AND DEVICE THEREOF
GB2498225B (en) Method and device for encoding or decoding information representing prediction modes
EP2983367A4 (en) METHOD AND DEVICE FOR CODING AND DECODING VIDEO CONTENT IN RELATION TO THE POSITION OF ALL-NUMBER PIXELS
GB201306220D0 (en) Method and apparatus for encoding or decoding an image with inter layer motion information prediction