CN106488249B - 运动图像编码装置及其方法、运动图像解码装置及其方法 - Google Patents

运动图像编码装置及其方法、运动图像解码装置及其方法 Download PDF

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CN106488249B
CN106488249B CN201611156242.5A CN201611156242A CN106488249B CN 106488249 B CN106488249 B CN 106488249B CN 201611156242 A CN201611156242 A CN 201611156242A CN 106488249 B CN106488249 B CN 106488249B
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motion vector
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vector
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coding
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CN106488249A (zh
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伊谷裕介
关口俊一
杉本和夫
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Xylene Holding SA
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Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA3244389A1 (en) * 2010-10-06 2025-06-13 Ntt Docomo, Inc. Image predictive encoding device, image predictive encoding method, image predictive encoding program, image predictive decoding device, image predictive decoding method, and image predictive decoding program
JP5807588B2 (ja) * 2011-03-08 2015-11-10 株式会社Ｊｖｃケンウッド 動画像符号化装置、動画像符号化方法及び動画像符号化プログラム、並びに、送信装置、送信方法及び送信プログラム
JP5682582B2 (ja) * 2011-03-08 2015-03-11 株式会社Ｊｖｃケンウッド 動画像復号装置、動画像復号方法及び動画像復号プログラム、並びに、受信装置、受信方法及び受信プログラム
US9487562B2 (en) 2011-06-17 2016-11-08 President And Fellows Of Harvard College Stabilized polypeptides as regulators of RAB GTPase function
EP2805511B1 (en) 2012-01-20 2019-03-06 Sun Patent Trust Methods and apparatus for encoding and decoding video using temporal motion vector prediction
EP2811743B1 (en) 2012-02-03 2021-03-03 Sun Patent Trust Image encoding method, image decoding method, image encoding device, image decoding device, and image encoding/decoding device
JP6421931B2 (ja) 2012-03-06 2018-11-14 サン パテント トラスト 動画像符号化方法及び動画像符号化装置
US10469851B2 (en) * 2012-04-16 2019-11-05 New Cinema, LLC Advanced video coding method, system, apparatus, and storage medium
KR101721345B1 (ko) * 2012-11-06 2017-03-29 닛본 덴끼 가부시끼가이샤 영상 부호화 방법, 영상 부호화 장치 및 영상 부호화 프로그램
KR102088383B1 (ko) * 2013-03-15 2020-03-12 삼성전자주식회사 비디오의 부호화 방법 및 장치, 비디오의 복호화 방법 및 장치
US9442637B1 (en) * 2013-06-17 2016-09-13 Xdroid Kft Hierarchical navigation and visualization system
US9693076B2 (en) * 2014-01-07 2017-06-27 Samsung Electronics Co., Ltd. Video encoding and decoding methods based on scale and angle variation information, and video encoding and decoding apparatuses for performing the methods
JP6187286B2 (ja) * 2014-01-28 2017-08-30 富士通株式会社 動画像符号化装置
GB201405649D0 (en) * 2014-03-28 2014-05-14 Sony Corp Data encoding and decoding
WO2015163167A1 (ja) * 2014-04-23 2015-10-29 ソニー株式会社 画像処理装置及び画像処理方法
US10283091B2 (en) * 2014-10-13 2019-05-07 Microsoft Technology Licensing, Llc Buffer optimization
KR102288949B1 (ko) 2015-01-22 2021-08-12 현대모비스 주식회사 자동차의 브레이크 시스템
CN115134593B (zh) * 2015-06-05 2024-07-23 杜比实验室特许公司 用于执行帧间预测的图像编解码方法、比特流存储方法
CN119364025A (zh) * 2015-06-11 2025-01-24 杜比实验室特许公司 使用自适应去块滤波编码和解码图像的方法及介质
US10291931B2 (en) * 2016-10-13 2019-05-14 Ati Technologies Ulc Determining variance of a block of an image based on a motion vector for the block
US10694202B2 (en) * 2016-12-01 2020-06-23 Qualcomm Incorporated Indication of bilateral filter usage in video coding
US20180242024A1 (en) * 2017-02-21 2018-08-23 Mediatek Inc. Methods and Apparatuses of Candidate Set Determination for Quad-tree Plus Binary-tree Splitting Blocks
KR102577599B1 (ko) * 2017-04-13 2023-09-12 파나소닉 인텔렉츄얼 프로퍼티 코포레이션 오브 아메리카 부호화 장치, 복호 장치, 부호화 방법 및 복호 방법
CN117041562A (zh) * 2017-06-05 2023-11-10 松下电器（美国）知识产权公司 解码装置、编码装置、存储介质、解码方法和编码方法
WO2019049912A1 (ja) * 2017-09-08 2019-03-14 パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカ 符号化装置、復号装置、符号化方法及び復号方法
EP3709640A4 (en) * 2017-11-09 2021-08-25 Samsung Electronics Co., Ltd. DEVICE AND METHOD FOR ENCODING IMAGES ON THE BASIS OF MOTION VECTOR RESOLUTION, AND DECODING DEVICE AND METHOD
WO2020005002A1 (ko) * 2018-06-28 2020-01-02 엘지전자 주식회사 영상 코딩 시스템에서 인터 예측에 따른 템플릿 영역 도출 방법 및 장치
US11677970B2 (en) 2018-06-29 2023-06-13 Intellectual Discovery Co., Ltd. Video coding method and device using motion compensation of decoder side
WO2020008329A1 (en) 2018-07-01 2020-01-09 Beijing Bytedance Network Technology Co., Ltd. Spatial motion compression
US10735763B2 (en) * 2018-07-27 2020-08-04 Tencent America LLC Method and apparatus for motion vector prediction using spatial and temporal combination
CN111294601A (zh) 2018-12-07 2020-06-16 华为技术有限公司 视频图像解码、编码方法及装置
JP6867611B2 (ja) * 2019-03-11 2021-04-28 Kddi株式会社 画像復号装置、画像復号方法及びプログラム
CN112468809B (zh) 2019-03-11 2022-07-01 杭州海康威视数字技术股份有限公司 一种编解码方法、装置及其设备
JP7395625B2 (ja) * 2019-06-19 2023-12-11 エルジー エレクトロニクス インコーポレイティド クロマブロックの分割条件を制限する画像符号化／復号化方法、装置、及びビットストリームを伝送する方法
JP6835337B2 (ja) * 2019-06-20 2021-02-24 Kddi株式会社 画像復号装置、画像復号方法及びプログラム
JP7267885B2 (ja) * 2019-09-20 2023-05-02 Kddi株式会社 画像復号装置、画像復号方法及びプログラム
PH12022551572A1 (en) * 2020-01-09 2023-11-29 Ericsson Telefon Ab L M Picture header presence

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1812585A (zh) * 2002-10-04 2006-08-02 Lg电子株式会社 B图像的直接模式运动矢量计算方法
CN1295934C (zh) * 2002-01-09 2007-01-17 松下电器产业株式会社 移动向量编码方法和移动向量解码方法

Family Cites Families (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3351645B2 (ja) * 1995-01-31 2002-12-03 松下電器産業株式会社 動画像信号の符号化方法
JP3628810B2 (ja) * 1996-06-28 2005-03-16 三菱電機株式会社 画像符号化装置
FR2756399B1 (fr) * 1996-11-28 1999-06-25 Thomson Multimedia Sa Procede et dispositif de compression video pour images de synthese
AU4601697A (en) * 1996-12-18 1998-07-15 Thomson Consumer Electronics, Inc Efficient fixed-length block compression and decompression
JP2004088722A (ja) * 2002-03-04 2004-03-18 Matsushita Electric Ind Co Ltd 動画像符号化方法および動画像復号化方法
AU2003279015A1 (en) * 2002-09-27 2004-04-19 Videosoft, Inc. Real-time video coding/decoding
CN101790095B (zh) * 2002-11-01 2013-02-27 松下电器产业株式会社 解码系统、解码装置、编码装置及记录方法
JP2005005844A (ja) * 2003-06-10 2005-01-06 Hitachi Ltd 計算装置及び符号化処理プログラム
US7688894B2 (en) * 2003-09-07 2010-03-30 Microsoft Corporation Scan patterns for interlaced video content
US7567617B2 (en) * 2003-09-07 2009-07-28 Microsoft Corporation Predicting motion vectors for fields of forward-predicted interlaced video frames
US7724827B2 (en) * 2003-09-07 2010-05-25 Microsoft Corporation Multi-layer run level encoding and decoding
WO2006073116A1 (ja) * 2005-01-07 2006-07-13 Nippon Telegraph And Telephone Corporation 映像符号化方法及び装置、映像復号方法及び装置、それらのプログラムおよびそれらプログラムを記録した記録媒体
JP2007221202A (ja) 2006-02-14 2007-08-30 Victor Co Of Japan Ltd 動画像符号化装置及び動画像符号化プログラム
CN101455087B (zh) * 2006-05-24 2011-01-12 松下电器产业株式会社 图像编码装置、图像编码方法及图像编码用集成电路
US8363936B2 (en) 2006-08-25 2013-01-29 Thomson Licensing Method and apparatus for reduced resolution partitioning
JP5025286B2 (ja) * 2007-02-28 2012-09-12 シャープ株式会社 符号化装置及び復号装置
US20100020233A1 (en) * 2007-03-29 2010-01-28 Masafumi Ueno Video image transmitting device, video image receiving device, video image recording device, video image reproducing device, and video image displaying device
JP5666293B2 (ja) * 2007-04-12 2015-02-12 トムソン ライセンシングＴｈｏｍｓｏｎ Ｌｉｃｅｎｓｉｎｇ ビデオ・エンコーディング、およびデコーディングのためのスキップ／ダイレクトモードのコンテクストに依存するマージのための方法と装置
JP2008283490A (ja) * 2007-05-10 2008-11-20 Ntt Docomo Inc 動画像符号化装置、方法及びプログラム、並びに動画像復号化装置、方法及びプログラム
JP2008311781A (ja) * 2007-06-12 2008-12-25 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
JPWO2009041215A1 (ja) * 2007-09-25 2011-01-20 シャープ株式会社 動画像符号化装置及び動画像復号装置
US20100208827A1 (en) * 2007-10-16 2010-08-19 Thomson Licensing Methods and apparatus for video encoding and decoding geometerically partitioned super macroblocks
JP2011501555A (ja) * 2007-10-16 2011-01-06 エルジー エレクトロニクス インコーポレイティド ビデオ信号処理方法及び装置
JP2009147807A (ja) * 2007-12-17 2009-07-02 Fujifilm Corp 画像処理装置
KR101505195B1 (ko) * 2008-02-20 2015-03-24 삼성전자주식회사 직접 모드 부호화 및 복호화 방법
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
WO2009128208A1 (ja) * 2008-04-16 2009-10-22 株式会社日立製作所 動画像符号化装置、動画像復号化装置、動画像符号化方法、および動画像復号化方法
JP4937224B2 (ja) * 2008-09-30 2012-05-23 株式会社東芝 画像符号化装置
US8619856B2 (en) * 2008-10-03 2013-12-31 Qualcomm Incorporated Video coding with large macroblocks
US8483285B2 (en) * 2008-10-03 2013-07-09 Qualcomm Incorporated Video coding using transforms bigger than 4×4 and 8×8
US20100166073A1 (en) * 2008-12-31 2010-07-01 Advanced Micro Devices, Inc. Multiple-Candidate Motion Estimation With Advanced Spatial Filtering of Differential Motion Vectors
TWI405469B (zh) * 2009-02-20 2013-08-11 Sony Corp Image processing apparatus and method
EP2224738A1 (en) * 2009-02-27 2010-09-01 Nxp B.V. Identifying occlusions
US8391365B2 (en) * 2009-03-20 2013-03-05 National Cheng Kung University Motion estimator and a motion estimation method
US9060176B2 (en) * 2009-10-01 2015-06-16 Ntt Docomo, Inc. Motion vector prediction in video coding
WO2011099242A1 (ja) * 2010-02-12 2011-08-18 三菱電機株式会社 画像符号化装置、画像復号装置、画像符号化方法及び画像復号方法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1295934C (zh) * 2002-01-09 2007-01-17 松下电器产业株式会社 移动向量编码方法和移动向量解码方法
CN1812585A (zh) * 2002-10-04 2006-08-02 Lg电子株式会社 B图像的直接模式运动矢量计算方法

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