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RU2016133566A - Способ декодирования видеосигнала - Google Patents

Способ декодирования видеосигнала Download PDF

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Publication number
RU2016133566A
RU2016133566A RU2016133566A RU2016133566A RU2016133566A RU 2016133566 A RU2016133566 A RU 2016133566A RU 2016133566 A RU2016133566 A RU 2016133566A RU 2016133566 A RU2016133566 A RU 2016133566A RU 2016133566 A RU2016133566 A RU 2016133566A
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block
image
time distance
motion vector
current block
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RU2016133566A
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RU2016133566A3 (ru
RU2716230C2 (ru
Inventor
Бэ Кын ЛЭЕ
Джэ Чхол КВОН
Джо Ёун КИМ
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Кт Корпорейшен
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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
    • H04N19/10—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
    • 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
    • H04N19/10—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
    • H04N19/109—Selection of coding mode or of prediction mode among a plurality of temporal predictive coding modes
    • 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
    • H04N19/157—Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
    • H04N19/159—Prediction type, e.g. intra-frame, inter-frame or bidirectional frame 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
    • H04N19/134—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
    • 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
    • H04N19/167—Position within a video image, e.g. region of interest [ROI]
    • 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
    • H04N19/30—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
    • H04N19/44—Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
    • 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
    • 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
    • H04N19/50—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
    • H04N19/56—Motion estimation with initialisation of the vector search, e.g. estimating a good candidate to initiate a search
    • 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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T9/00—Image coding
    • G06T9/40—Tree coding, e.g. quadtree, octree

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  • 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)

Claims (10)

1. Способ декодирования видеосигнала, содержащий:
получение соотнесенного опорного индекса из входного битового потока, при этом соотнесенный опорный индекс сообщают для идентификации соотнесенного изображения, относящегося к текущему блоку;
определение соотнесенного изображения на основании соотнесенного опорного индекса;
получение вектора движения временного предсказания текущего блока путем масштабирования вектора движения соотнесенного блока в соотнесенном изображении;
формирование списка кандидатов в векторы движения, включающего вектор движения временного предсказания;
получение блока предсказания путем выполнения межкадрового предсказания для текущего блока на основании сформированного списка кандидатов в векторы движения; и
восстановление текущего блока с использованием блока предсказания и остаточного блока, соответствующего блоку предсказания.
2. Способ по п. 1, отличающийся тем, что вектор движения соотнесенного блока масштабируют на основании временного расстояния между текущим изображением, содержащим текущий блок, и опорным изображением текущего блока.
3. Способ по п. 1, отличающийся тем, что вектор движения соотнесенного блока масштабируют на основании временного расстояния между соотнесенным изображением и опорным изображением соотнесенного блока.
4. Способ по п. 1, отличающийся тем, что вектор движения соотнесенного блока масштабируют на основании и первого временного расстояния, и второго временного расстояния, при этом первое временное расстояние представляет собой временное расстояние между текущим изображением, содержащим текущий блок, и опорным изображением текущего блока, а второе временное расстояние представляет собой временное расстояние между соотнесенным изображением и опорным изображением соотнесенного блока.
RU2016133566A 2011-09-09 2012-09-06 Способ декодирования видеосигнала RU2716230C2 (ru)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR10-2011-0091782 2011-09-09
KR20110091782 2011-09-09
KR10-2012-0039501 2012-04-17
KR1020120039501A KR101204026B1 (ko) 2011-09-09 2012-04-17 시간적 예측 움직임 벡터 유도 방법 및 이러한 방법을 사용하는 장치

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RU2016133566A true RU2016133566A (ru) 2018-12-10
RU2016133566A3 RU2016133566A3 (ru) 2020-01-30
RU2716230C2 RU2716230C2 (ru) 2020-03-06

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RU2013140661/08A RU2600547C2 (ru) 2011-09-09 2012-09-06 Способ получения вектора движения с временным предсказанием и устройство, использующее этот способ
RU2016133579A RU2716563C2 (ru) 2011-09-09 2012-09-06 Способ декодирования видеосигнала
RU2016133501A RU2622849C1 (ru) 2011-09-09 2012-09-06 Способ и устройство декодирования видеосигнала
RU2016133546A RU2636118C1 (ru) 2011-09-09 2012-09-06 Способ декодирования видеосигнала
RU2016133485A RU2646384C1 (ru) 2011-09-09 2012-09-06 Способ и устройство декодирования видеосигнала
RU2016133536A RU2636117C1 (ru) 2011-09-09 2012-09-06 Способ декодирования видеосигнала
RU2016133566A RU2716230C2 (ru) 2011-09-09 2012-09-06 Способ декодирования видеосигнала
RU2016133481A RU2635235C1 (ru) 2011-09-09 2012-09-06 Способ и устройство декодирования видеосигнала
RU2016133580A RU2716229C2 (ru) 2011-09-09 2012-09-06 Способ декодирования видеосигнала
RU2016133570A RU2716231C2 (ru) 2011-09-09 2012-09-06 Способ декодирования видеосигнала

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RU2016133579A RU2716563C2 (ru) 2011-09-09 2012-09-06 Способ декодирования видеосигнала
RU2016133501A RU2622849C1 (ru) 2011-09-09 2012-09-06 Способ и устройство декодирования видеосигнала
RU2016133546A RU2636118C1 (ru) 2011-09-09 2012-09-06 Способ декодирования видеосигнала
RU2016133485A RU2646384C1 (ru) 2011-09-09 2012-09-06 Способ и устройство декодирования видеосигнала
RU2016133536A RU2636117C1 (ru) 2011-09-09 2012-09-06 Способ декодирования видеосигнала

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RU2016133481A RU2635235C1 (ru) 2011-09-09 2012-09-06 Способ и устройство декодирования видеосигнала
RU2016133580A RU2716229C2 (ru) 2011-09-09 2012-09-06 Способ декодирования видеосигнала
RU2016133570A RU2716231C2 (ru) 2011-09-09 2012-09-06 Способ декодирования видеосигнала

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US (4) US10523967B2 (ru)
EP (2) EP3179723B1 (ru)
JP (7) JP5745693B2 (ru)
CN (19) CN103430550B (ru)
AU (1) AU2012305071B2 (ru)
BR (1) BR112013022641B1 (ru)
CA (2) CA2937483C (ru)
ES (1) ES2487993B1 (ru)
GB (7) GB2562635B (ru)
MX (6) MX381917B (ru)
PL (1) PL231159B1 (ru)
RU (10) RU2600547C2 (ru)
SE (5) SE1651149A1 (ru)
WO (1) WO2013036041A2 (ru)

Families Citing this family (57)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20120068743A (ko) * 2010-12-17 2012-06-27 한국전자통신연구원 인터 예측 방법 및 그 장치
SE1651149A1 (sv) 2011-09-09 2016-08-25 Kt Corp Metod för att härleda en temporal prediktionsrörelsesvektor och en anordning som använder metoden
SE1651203A2 (en) * 2011-09-23 2017-01-10 Kt Corp Method for inducing a merge candidate block and device usingsame
CN105453564B (zh) 2013-07-30 2019-05-10 株式会社Kt 支持多个层的图像编码和解码方法以及使用该方法的装置
WO2015016536A1 (ko) * 2013-07-30 2015-02-05 주식회사 케이티 복수의 레이어를 지원하는 영상의 부호화 및 복호화 방법 및 이를 이용하는 장치
US9894369B2 (en) 2013-07-30 2018-02-13 Kt Corporation Image encoding and decoding method supporting plurality of layers and apparatus using same
WO2016085229A1 (ko) * 2014-11-27 2016-06-02 주식회사 케이티 비디오 신호 처리 방법 및 장치
WO2017008255A1 (en) * 2015-07-14 2017-01-19 Mediatek Singapore Pte. Ltd. Advanced intra prediction mode signaling in video coding
US10313765B2 (en) 2015-09-04 2019-06-04 At&T Intellectual Property I, L.P. Selective communication of a vector graphics format version of a video content item
WO2017048008A1 (ko) * 2015-09-17 2017-03-23 엘지전자 주식회사 영상 코딩 시스템에서 인터 예측 방법 및 장치
CN105681788B (zh) * 2016-04-07 2019-05-03 中星技术股份有限公司 视频编码方法和视频编码装置
CN116546205A (zh) * 2016-04-08 2023-08-04 韩国电子通信研究院 用于导出运动预测信息的方法和装置
US10116957B2 (en) * 2016-09-15 2018-10-30 Google Inc. Dual filter type for motion compensated prediction in video coding
WO2018056703A1 (ko) 2016-09-20 2018-03-29 주식회사 케이티 비디오 신호 처리 방법 및 장치
WO2018128223A1 (ko) * 2017-01-03 2018-07-12 엘지전자 주식회사 영상 코딩 시스템에서 인터 예측 방법 및 장치
EP3383043A1 (en) 2017-03-27 2018-10-03 Thomson Licensing Methods and apparatus for picture encoding and decoding
JP6867870B2 (ja) 2017-05-18 2021-05-12 スタンレー電気株式会社 車両用灯具
WO2019089933A1 (en) * 2017-11-01 2019-05-09 Vid Scale, Inc. Sub-block motion derivation and decoder-side motion vector refinement for merge mode
CN118042153A (zh) 2018-01-25 2024-05-14 三星电子株式会社 使用基于子块的运动补偿进行视频信号处理的方法和装置
EP3758374A4 (en) * 2018-02-22 2021-09-01 LG Electronics Inc. IMAGE DECODING METHOD AND DEVICE ACCORDING TO A BLOCK DIVISION STRUCTURE IN AN IMAGE ENCODING SYSTEM
CN118381899A (zh) 2018-03-21 2024-07-23 Lx 半导体科技有限公司 图像编码/解码方法、存储介质以及图像数据的发送方法
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
WO2020003282A1 (en) 2018-06-29 2020-01-02 Beijing Bytedance Network Technology Co., Ltd. Managing motion vector predictors for video coding
CN114125450B (zh) 2018-06-29 2023-11-17 北京字节跳动网络技术有限公司 一种用于处理视频数据的方法、装置和计算机可读介质
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
CN114466197B (zh) 2018-06-29 2024-10-22 北京字节跳动网络技术有限公司 用于查找表更新的编码的运动信息的选择
CN110662059B (zh) 2018-06-29 2021-04-20 北京字节跳动网络技术有限公司 使用查找表存储先前编码的运动信息并用其编码后续块的方法和装置
TWI744662B (zh) 2018-06-29 2021-11-01 大陸商北京字節跳動網絡技術有限公司 更新查閱資料表（lut）的條件
CN110662032B (zh) * 2018-06-29 2022-09-20 北京字节跳动网络技术有限公司 视频处理方法、装置以及非暂时性计算机可读记录介质
KR102627814B1 (ko) 2018-06-29 2024-01-23 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 룩업 테이블의 업데이트: fifo, 제약된 fifo
CN110677662B (zh) 2018-07-02 2022-09-02 北京字节跳动网络技术有限公司 Hmvp和非相邻运动的组合使用方法
KR102720689B1 (ko) * 2018-07-02 2024-10-22 엘지전자 주식회사 인터 예측 모드 기반 영상 처리 방법 및 이를 위한 장치
CN110868601B (zh) * 2018-08-28 2024-03-15 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
MX2021002201A (es) 2018-08-29 2021-05-14 Beijing Dajia Internet Information Tech Co Ltd Metodos y aparato de codificacion de video mediante la prediccion de vector de movimiento temporal basada en subbloques.
WO2020053800A1 (en) 2018-09-12 2020-03-19 Beijing Bytedance Network Technology Co., Ltd. How many hmvp candidates to be checked
JP7459069B2 (ja) 2018-09-21 2024-04-01 オッポ広東移動通信有限公司 映像信号符号化／復号化方法及びその装置
GB2577318B (en) 2018-09-21 2021-03-10 Canon Kk Video coding and decoding
GB2579763B (en) 2018-09-21 2021-06-09 Canon Kk Video coding and decoding
CN112889289B (zh) 2018-10-10 2024-08-23 三星电子株式会社 通过使用运动矢量差分值对视频进行编码和解码的方法以及用于对运动信息进行编码和解码的设备
GB2595053B (en) 2018-10-18 2022-07-06 Canon Kk Video coding and decoding
GB2578151B (en) 2018-10-18 2021-06-09 Canon Kk Video coding and decoding
JP7281890B2 (ja) * 2018-10-24 2023-05-26 シャープ株式会社 動画像符号化装置および動画像復号装置
WO2020109234A2 (en) * 2018-11-26 2020-06-04 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Inter-prediction concept using tile-independency constraints
WO2020143741A1 (en) 2019-01-10 2020-07-16 Beijing Bytedance Network Technology Co., Ltd. Invoke of lut updating
WO2020143824A1 (en) 2019-01-13 2020-07-16 Beijing Bytedance Network Technology Co., Ltd. Interaction between lut and shared merge list
CN113330739B (zh) 2019-01-16 2025-01-10 北京字节跳动网络技术有限公司 Lut中的运动候选的插入顺序
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
CN113453013B (zh) * 2019-06-21 2022-02-18 杭州海康威视数字技术股份有限公司 预测模式的解码、编码方法及装置
CN117336468A (zh) 2019-08-10 2024-01-02 北京字节跳动网络技术有限公司 视频比特流中的子图片相关信令通知
WO2021052504A1 (en) * 2019-09-22 2021-03-25 Beijing Bytedance Network Technology Co., Ltd. Scaling method for sub-block based inter prediction
WO2021073631A1 (en) 2019-10-18 2021-04-22 Beijing Bytedance Network Technology Co., Ltd. Interplay between subpictures and in-loop filtering
CN115280774A (zh) 2019-12-02 2022-11-01 抖音视界有限公司 在仿射模式下与运动向量差分merge
CN115211112B (zh) 2020-02-14 2025-02-14 抖音视界有限公司 视频编解码中的子比特流提取过程
CN115349254A (zh) * 2020-03-23 2022-11-15 抖音视界有限公司 控制编解码视频中不同级别的去块滤波
CN113840148A (zh) * 2020-06-24 2021-12-24 Oppo广东移动通信有限公司 帧间预测方法、编码器、解码器以及计算机存储介质
CN111698517B (zh) * 2020-06-29 2022-07-12 Oppo广东移动通信有限公司 运动矢量的确定方法、装置、电子设备和可读存储介质
CN113709488B (zh) 2020-06-30 2023-02-28 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

Family Cites Families (98)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2003174C1 (ru) * 1990-01-22 1993-11-15 Санкт-Петербургский государственный электротехнический университет им.В.И.Уль нова (Ленина) Способ распознавани изображений
US5508744A (en) 1993-03-12 1996-04-16 Thomson Consumer Electronics, Inc. Video signal compression with removal of non-correlated motion vectors
JP3640318B2 (ja) * 1995-09-01 2005-04-20 インターナショナル・ビジネス・マシーンズ・コーポレーション ディジタル画像の符号化方法及びシステム
RU2182727C2 (ru) * 2000-07-20 2002-05-20 Дворкович Александр Викторович Способ поиска векторов движения деталей в динамических изображениях
EP1305951A2 (en) 2000-07-20 2003-05-02 Giant Leap Ahead Limited Method and apparatus for determining motion vectors in dynamic images
US20030099294A1 (en) * 2001-11-27 2003-05-29 Limin Wang Picture level adaptive frame/field coding for digital video content
KR100446083B1 (ko) 2002-01-02 2004-08-30 삼성전자주식회사 움직임 추정 및 모드 결정 장치 및 방법
US20050226462A1 (en) * 2002-05-30 2005-10-13 Wittebrood Rimmert B Unit for and method of estimating a motion vector
JP4363326B2 (ja) * 2002-07-15 2009-11-11 株式会社日立製作所 動画像復号化方法
KR100865034B1 (ko) 2002-07-18 2008-10-23 엘지전자 주식회사 모션 벡터 예측 방법
EP1547381A4 (en) 2002-10-01 2010-11-03 Thomson Licensing IMPLIED WEIGHTING OF REFERENCE IMAGES IN A VIDEO PROCESSOR
US7801217B2 (en) 2002-10-01 2010-09-21 Thomson Licensing Implicit weighting of reference pictures in a video encoder
US7408986B2 (en) * 2003-06-13 2008-08-05 Microsoft Corporation Increasing motion smoothness using frame interpolation with motion analysis
US20040258154A1 (en) * 2003-06-19 2004-12-23 Microsoft Corporation System and method for multi-stage predictive motion estimation
US7609763B2 (en) 2003-07-18 2009-10-27 Microsoft Corporation Advanced bi-directional predictive coding of video frames
WO2005020583A1 (en) 2003-08-22 2005-03-03 Koninklijke Philips Electronics, N.V. Joint spatial-temporal-orientation-scale prediction and coding of motion vectors for rate-distortion-complexity optimized video coding
US8064520B2 (en) 2003-09-07 2011-11-22 Microsoft Corporation Advanced bi-directional predictive coding of interlaced video
AU2003282462A1 (en) 2003-10-09 2005-05-26 Thomson Licensing Direct mode derivation process for error concealment
AU2004310915B2 (en) * 2003-12-01 2008-05-22 Samsung Electronics Co., Ltd. Method and apparatus for scalable video encoding and decoding
KR100596706B1 (ko) 2003-12-01 2006-07-04 삼성전자주식회사 스케일러블 비디오 코딩 및 디코딩 방법, 이를 위한 장치
KR100597402B1 (ko) 2003-12-01 2006-07-06 삼성전자주식회사 스케일러블 비디오 코딩 및 디코딩 방법, 이를 위한 장치
JP3879741B2 (ja) 2004-02-25 2007-02-14 ソニー株式会社 画像情報符号化装置および画像情報符号化方法
KR100694059B1 (ko) * 2004-09-30 2007-03-12 삼성전자주식회사 멀티 타임 스캔 방식에 기초한 인터 모드 인코딩 및디코딩 방법 및 장치
KR100888962B1 (ko) * 2004-12-06 2009-03-17 엘지전자 주식회사 영상 신호의 인코딩 및 디코딩 방법
KR100703770B1 (ko) * 2005-03-25 2007-04-06 삼성전자주식회사 가중 예측을 이용한 비디오 코딩 및 디코딩 방법, 이를위한 장치
CN101156451A (zh) * 2005-04-12 2008-04-02 皇家飞利浦电子股份有限公司 使用基于区域的多次通过运动估计和时间运动矢量候选更新的视频处理
KR100896279B1 (ko) 2005-04-15 2009-05-07 엘지전자 주식회사 영상 신호의 스케일러블 인코딩 및 디코딩 방법
JP2006303734A (ja) 2005-04-18 2006-11-02 Victor Co Of Japan Ltd 動画像符号化装置及びそのプログラム
KR20060123939A (ko) 2005-05-30 2006-12-05 삼성전자주식회사 영상의 복부호화 방법 및 장치
US8761258B2 (en) 2005-06-17 2014-06-24 The Hong Kong University Of Science And Technology Enhanced block-based motion estimation algorithms for video compression
JP5404038B2 (ja) 2005-07-01 2014-01-29 ソニック ソリューションズ リミテッド ライアビリティー カンパニー マルチメディア信号エンコーディングに使用される方法、装置およびシステム
KR20070038396A (ko) 2005-10-05 2007-04-10 엘지전자 주식회사 영상 신호의 인코딩 및 디코딩 방법
KR100728031B1 (ko) 2006-01-23 2007-06-14 삼성전자주식회사 가변 블록 크기 움직임 예측을 위한 부호화 모드 결정 방법및 장치
CN101491095B (zh) 2006-03-30 2013-07-10 Lg电子株式会社 用于解码/编码视频信号的方法和装置
US20100091845A1 (en) 2006-03-30 2010-04-15 Byeong Moon Jeon Method and apparatus for decoding/encoding a video signal
KR100949983B1 (ko) 2006-03-30 2010-03-29 엘지전자 주식회사 비디오 신호를 디코딩/인코딩하기 위한 방법 및 장치
CN101090491B (zh) * 2006-06-16 2016-05-18 香港科技大学 用于视频压缩的增强的基于块的运动估计算法
WO2007148909A1 (en) 2006-06-19 2007-12-27 Lg Electronics, Inc. Method and apparatus for processing a vedeo signal
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
WO2008023968A1 (en) 2006-08-25 2008-02-28 Lg Electronics Inc A method and apparatus for decoding/encoding a video signal
US20080101474A1 (en) 2006-11-01 2008-05-01 Yi-Jen Chiu Optimizing the storage and reducing the computation of reference picture list processing in video decoding
CN101222638B (zh) * 2007-01-08 2011-12-07 华为技术有限公司 多视视频编解码方法及装置
CN101669367A (zh) 2007-03-02 2010-03-10 Lg电子株式会社 用于解码/编码视频信号的方法及设备
CN101690220B (zh) * 2007-04-25 2013-09-25 Lg电子株式会社 用于解码/编码视频信号的方法和装置
CN101119493B (zh) 2007-08-30 2010-12-01 威盛电子股份有限公司 区块式数字编码图像的译码方法及装置
AU2008313328A1 (en) 2007-10-15 2009-04-23 Nokia Corporation Motion skip and single-loop encoding for multi-view video content
EP2210421A4 (en) 2007-10-16 2013-12-04 Lg Electronics Inc METHOD AND DEVICE FOR PROCESSING A VIDEO SIGNAL
US8908765B2 (en) 2007-11-15 2014-12-09 General Instrument Corporation Method and apparatus for performing motion estimation
US9641861B2 (en) 2008-01-25 2017-05-02 Mediatek Inc. Method and integrated circuit for video processing
CN101540902B (zh) * 2008-03-20 2011-02-02 华为技术有限公司 运动矢量的缩放方法和装置、编解码方法和系统
US8990018B2 (en) * 2008-03-31 2015-03-24 MEDIMETRICS Personalized Drug Delivery B.V. Method of preparing a swallowable capsule comprising a sensor
JP2010011075A (ja) * 2008-06-26 2010-01-14 Toshiba Corp 動画像符号化及び動画像復号化の方法及び装置
JP2010016454A (ja) 2008-07-01 2010-01-21 Sony Corp 画像符号化装置および方法、画像復号装置および方法、並びにプログラム
TWI374672B (en) * 2008-07-04 2012-10-11 Univ Nat Taiwan Seamless wireless video transmission for multimedia applications
CN102090065A (zh) * 2008-07-10 2011-06-08 三菱电机株式会社 图像编码装置、图像解码装置、图像编码方法以及图像解码方法
WO2010041856A2 (en) * 2008-10-06 2010-04-15 Lg Electronics Inc. A method and an apparatus for processing a video signal
CN101540926B (zh) * 2009-04-15 2010-10-27 南京大学 基于h.264的立体视频编解码方法
CN101931803B (zh) 2009-06-26 2013-01-09 华为技术有限公司 视频图像运动信息获取方法、装置及设备、模板构造方法
KR101456498B1 (ko) 2009-08-14 2014-10-31 삼성전자주식회사 계층적 부호화 단위의 스캔 순서를 고려한 비디오 부호화 방법 및 장치, 비디오 복호화 방법 및 장치
US20130005493A1 (en) 2009-08-20 2013-01-03 Nak Sung Kim Swing ride tilting swing chair back and forth
JP2011097572A (ja) * 2009-09-29 2011-05-12 Canon Inc 動画像符号化装置
WO2011070730A1 (ja) 2009-12-07 2011-06-16 日本電気株式会社 映像符号化装置および映像復号装置
CN101860754B (zh) * 2009-12-16 2013-11-13 香港应用科技研究院有限公司 运动矢量编码和解码的方法和装置
KR20110068792A (ko) 2009-12-16 2011-06-22 한국전자통신연구원 적응적 영상 부호화 장치 및 방법
JP2011151775A (ja) * 2009-12-22 2011-08-04 Jvc Kenwood Holdings Inc 画像復号装置、画像復号方法および画像復号プログラム
KR101522850B1 (ko) 2010-01-14 2015-05-26 삼성전자주식회사 움직임 벡터를 부호화, 복호화하는 방법 및 장치
US9036692B2 (en) * 2010-01-18 2015-05-19 Mediatek Inc. Motion prediction method
CN102131094A (zh) * 2010-01-18 2011-07-20 联发科技股份有限公司 运动预测方法
KR20120086232A (ko) 2011-01-25 2012-08-02 (주)휴맥스 율-왜곡 최적화를 위한 영상 부호화/복호화 방법 및 이를 수행하는 장치
US20120300850A1 (en) 2010-02-02 2012-11-29 Alex Chungku Yie Image encoding/decoding apparatus and method
KR101495724B1 (ko) * 2010-02-02 2015-02-25 삼성전자주식회사 계층적 데이터 단위의 스캔 순서에 기반한 비디오 부호화 방법과 그 장치, 및 비디오 복호화 방법과 그 장치
KR20110090781A (ko) 2010-02-02 2011-08-10 (주)휴맥스 율-왜곡 최적화를 위한 영상 부호화/복호화 방법 및 이를 수행하는 장치
RU2523963C2 (ru) * 2010-04-23 2014-07-27 Соо Ми ОХ Устройство и способ кодирования изображения
WO2011139099A2 (ko) 2010-05-04 2011-11-10 엘지전자 주식회사 비디오 신호의 처리 방법 및 장치
US9124898B2 (en) 2010-07-12 2015-09-01 Mediatek Inc. Method and apparatus of temporal motion vector prediction
HRP20231669T1 (hr) * 2010-09-02 2024-03-15 Lg Electronics, Inc. Inter predikcija
KR101033243B1 (ko) * 2010-11-17 2011-05-06 엘아이지넥스원 주식회사 객체 추적 방법 및 장치
US8824558B2 (en) 2010-11-23 2014-09-02 Mediatek Inc. Method and apparatus of spatial motion vector prediction
US8711940B2 (en) * 2010-11-29 2014-04-29 Mediatek Inc. Method and apparatus of motion vector prediction with extended motion vector predictor
US9137544B2 (en) 2010-11-29 2015-09-15 Mediatek Inc. Method and apparatus for derivation of mv/mvp candidate for inter/skip/merge modes
US10142630B2 (en) * 2010-12-10 2018-11-27 Texas Instruments Incorporated Mode adaptive intra prediction smoothing in video coding
WO2012081949A2 (ko) 2010-12-17 2012-06-21 한국전자통신연구원 인터 예측 방법 및 그 장치
KR20120068743A (ko) 2010-12-17 2012-06-27 한국전자통신연구원 인터 예측 방법 및 그 장치
US9532050B2 (en) 2011-01-25 2016-12-27 Sun Patent Trust Moving picture coding method and moving picture decoding method
US9319716B2 (en) 2011-01-27 2016-04-19 Qualcomm Incorporated Performing motion vector prediction for video coding
EP3136727B1 (en) 2011-04-12 2018-06-13 Sun Patent Trust Motion-video coding method and motion-video coding apparatus
US9247266B2 (en) * 2011-04-18 2016-01-26 Texas Instruments Incorporated Temporal motion data candidate derivation in video coding
SE1651149A1 (sv) 2011-09-09 2016-08-25 Kt Corp Metod för att härleda en temporal prediktionsrörelsesvektor och en anordning som använder metoden
EP3471420B1 (en) 2011-11-18 2020-05-13 Google Technology Holdings LLC An explicit way for signaling a collocated picture for high efficiency video coding (hevc)
US9392235B2 (en) 2011-11-18 2016-07-12 Google Technology Holdings LLC Explicit way for signaling a collocated reference picture for video coding
KR101607038B1 (ko) 2011-11-21 2016-04-11 모토로라 모빌리티 엘엘씨 시간 예측을 위한 병치된 픽처의 암시적 결정 및 결합된 암시적 및 명시적 결정
US9525861B2 (en) * 2012-03-14 2016-12-20 Qualcomm Incorporated Disparity vector prediction in video coding
US9445076B2 (en) 2012-03-14 2016-09-13 Qualcomm Incorporated Disparity vector construction method for 3D-HEVC
US9503720B2 (en) 2012-03-16 2016-11-22 Qualcomm Incorporated Motion vector coding and bi-prediction in HEVC and its extensions
US10200709B2 (en) * 2012-03-16 2019-02-05 Qualcomm Incorporated High-level syntax extensions for high efficiency video coding
JP6144754B2 (ja) 2012-04-11 2017-06-07 モトローラ モビリティ エルエルシーＭｏｔｏｒｏｌａ Ｍｏｂｉｌｉｔｙ Ｌｌｃ 時間的予測のための時間的動きベクトル予測（ｍｖｐ）フラグのシグナリング
WO2013154674A1 (en) 2012-04-11 2013-10-17 Motorola Mobility Llc Evaluation of signaling of collocated reference picture for temporal prediction
US9325990B2 (en) * 2012-07-09 2016-04-26 Qualcomm Incorporated Temporal motion vector prediction in video coding extensions

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WO2013036041A2 (ko) 2013-03-14
SE1651147A1 (sv) 2016-08-25
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