RU2518718C2 - Способ и устройство для кодирования и декодирования вектора движения на основании сокращенных предсказателей-кандидатов вектора движения - Google Patents

Способ и устройство для кодирования и декодирования вектора движения на основании сокращенных предсказателей-кандидатов вектора движения Download PDF

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RU2518718C2
RU2518718C2 RU2012135503/08A RU2012135503A RU2518718C2 RU 2518718 C2 RU2518718 C2 RU 2518718C2 RU 2012135503/08 A RU2012135503/08 A RU 2012135503/08A RU 2012135503 A RU2012135503 A RU 2012135503A RU 2518718 C2 RU2518718 C2 RU 2518718C2
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motion vector
current block
predictor
information
candidate
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RU2012135503A (ru
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Тамми ЛИ
Воо-Дзин ХАН
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Самсунг Электроникс Ко., Лтд.
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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
    • H04N19/46—Embedding additional information in the video signal during the compression process
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/20—Analysis of motion
    • 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
    • H04N19/139—Analysis of motion vectors, e.g. their magnitude, direction, variance or reliability
    • 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
    • G—PHYSICS
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    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T9/00—Image coding
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    • 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
    • H04N19/172—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 picture, frame or field
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    • 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
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    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal 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
    • H04N19/50—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
    • 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
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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
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    • H04—ELECTRIC COMMUNICATION TECHNIQUE
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    • 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
    • H—ELECTRICITY
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    • 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
    • H04N19/184—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 bits, e.g. of the compressed video stream

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
RU2012135503/08A 2010-01-19 2011-01-19 Способ и устройство для кодирования и декодирования вектора движения на основании сокращенных предсказателей-кандидатов вектора движения RU2518718C2 (ru)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US29616310P 2010-01-19 2010-01-19
US61/296,163 2010-01-19
KR10-2011-0004015 2011-01-14
KR1020110004015A KR101768207B1 (ko) 2010-01-19 2011-01-14 축소된 예측 움직임 벡터의 후보들에 기초해 움직임 벡터를 부호화, 복호화하는 방법 및 장치
PCT/KR2011/000388 WO2011090314A2 (en) 2010-01-19 2011-01-19 Method and apparatus for encoding and decoding motion vector based on reduced motion vector predictor candidates

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RU2014102716A Division RU2659733C2 (ru) 2010-01-19 2014-01-28 Способ и устройство для кодирования и декодирования вектора движения на основании сокращенных предсказателей-кандидатов вектора движения

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RU2014102716A RU2659733C2 (ru) 2010-01-19 2014-01-28 Способ и устройство для кодирования и декодирования вектора движения на основании сокращенных предсказателей-кандидатов вектора движения
RU2015114569A RU2678510C2 (ru) 2010-01-19 2015-04-17 Способ и устройство для кодирования и декодирования вектора движения на основании сокращенных предсказателей-кандидатов вектора движения

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RU2015114569A RU2678510C2 (ru) 2010-01-19 2015-04-17 Способ и устройство для кодирования и декодирования вектора движения на основании сокращенных предсказателей-кандидатов вектора движения

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US (5) US9565447B2 (en:Method)
EP (2) EP2905965A3 (en:Method)
JP (3) JP2013517734A (en:Method)
KR (2) KR101768207B1 (en:Method)
CN (6) CN104754355B (en:Method)
AU (1) AU2011207924B2 (en:Method)
BR (2) BR122015013873A2 (en:Method)
MX (1) MX2012008320A (en:Method)
MY (5) MY204090A (en:Method)
PH (5) PH12012501423A1 (en:Method)
RU (3) RU2518718C2 (en:Method)
WO (1) WO2011090314A2 (en:Method)
ZA (2) ZA201206187B (en:Method)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2795586C2 (ru) * 2019-03-11 2023-05-05 Ханчжоу Хиквижен Диджитал Текнолоджи Ко., Лтд. Способ и устройство кодирования и декодирования, оборудование на стороне кодирования и оборудование на стороне декодирования
US11902563B2 (en) 2019-03-11 2024-02-13 Hangzhou Hikvision Digital Technology Co., Ltd. Encoding and decoding method and device, encoder side apparatus and decoder side apparatus

Families Citing this family (80)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
KR101768207B1 (ko) 2010-01-19 2017-08-16 삼성전자주식회사 축소된 예측 움직임 벡터의 후보들에 기초해 움직임 벡터를 부호화, 복호화하는 방법 및 장치
JP6523494B2 (ja) * 2010-01-19 2019-06-05 サムスン エレクトロニクス カンパニー リミテッド 縮小された予測動きベクトルの候補に基づいて、動きベクトルを符号化／復号化する方法及び装置
EP2548372B1 (en) * 2010-03-16 2023-02-15 InterDigital Madison Patent Holdings, SAS Methods and apparatus for implicit adaptive motion vector predictor selection for video encoding and decoding
CN102823248B (zh) 2010-04-08 2015-06-24 株式会社东芝 图像编码方法以及图像编码装置
JP5649701B2 (ja) * 2010-04-08 2015-01-07 株式会社東芝 画像復号化方法、装置、及びプログラム
KR101865011B1 (ko) * 2010-04-22 2018-06-05 에이치에프아이 이노베이션 인크. 모션 예측 방법
US9510009B2 (en) 2010-05-20 2016-11-29 Thomson Licensing Methods and apparatus for adaptive motion vector candidate ordering for video encoding and decoding
US8855188B2 (en) * 2010-07-15 2014-10-07 Sharp Laboratories Of America, Inc. Method of parallel video coding based on mapping
US8873617B2 (en) * 2010-07-15 2014-10-28 Sharp Laboratories Of America, Inc. Method of parallel video coding based on same sized blocks
US8848779B2 (en) * 2010-07-15 2014-09-30 Sharp Laboratories Of America, Inc. Method of parallel video coding based on block size
US9635383B2 (en) * 2011-01-07 2017-04-25 Texas Instruments Incorporated Method, system and computer program product for computing a motion vector
EP2666297A4 (en) * 2011-01-19 2016-01-27 Mediatek Inc METHOD AND DEVICE FOR PARSING THE ERROR RESISTANCE OF ANTICIPATING TEMPORARY MOTION VECTORS
US9247249B2 (en) * 2011-04-20 2016-01-26 Qualcomm Incorporated Motion vector prediction in video coding
US9313494B2 (en) 2011-06-20 2016-04-12 Qualcomm Incorporated Parallelization friendly merge candidates for video coding
KR101857725B1 (ko) * 2011-06-28 2018-05-14 엘지전자 주식회사 움직임 벡터 리스트 설정 방법 및 이러한 방법을 사용하는 장치
US9699456B2 (en) 2011-07-20 2017-07-04 Qualcomm Incorporated Buffering prediction data in video coding
US9800870B2 (en) 2011-09-16 2017-10-24 Qualcomm Incorporated Line buffer reduction for short distance intra-prediction
KR101809879B1 (ko) 2011-09-28 2017-12-15 가부시키가이샤 제이브이씨 켄우드 동영상 인코딩 장치, 동영상 인코딩 방법 및 동영상 인코딩 프로그램을 저장한 기록매체
GB2561487B (en) * 2011-10-18 2019-01-02 Kt Corp Method for encoding image, method for decoding image, image encoder, and image decoder
US9571833B2 (en) 2011-11-04 2017-02-14 Nokia Technologies Oy Method for coding and an apparatus
KR20130049523A (ko) * 2011-11-04 2013-05-14 오수미 인트라 예측 블록 생성 장치
FR2982447A1 (fr) 2011-11-07 2013-05-10 France Telecom Procede de codage et decodage d'images, dispositif de codage et decodage et programmes d'ordinateur correspondants
FR2982446A1 (fr) 2011-11-07 2013-05-10 France Telecom Procede de codage et decodage d'images, dispositif de codage et decodage et programmes d'ordinateur correspondants
KR20130050407A (ko) * 2011-11-07 2013-05-16 오수미 인터 모드에서의 움직임 정보 생성 방법
KR20130050406A (ko) * 2011-11-07 2013-05-16 오수미 머지 모드에서의 움직임 정보 생성 방법
WO2013099244A1 (ja) * 2011-12-28 2013-07-04 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
ES2832573T3 (es) 2012-01-19 2021-06-10 Electronics & Telecommunications Res Inst Método para codificación/decodificación de imágenes
US10200709B2 (en) 2012-03-16 2019-02-05 Qualcomm Incorporated High-level syntax extensions for high efficiency video coding
US9503720B2 (en) 2012-03-16 2016-11-22 Qualcomm Incorporated Motion vector coding and bi-prediction in HEVC and its extensions
US20150103911A1 (en) * 2012-04-15 2015-04-16 Samsung Electronics Co., Ltd. Method and apparatus for determining reference images for inter-prediction
WO2014003367A1 (ko) * 2012-06-26 2014-01-03 엘지전자 주식회사 영상 복호화 방법 및 이를 이용하는 장치
TWI604721B (zh) * 2012-07-02 2017-11-01 三星電子股份有限公司 畫面間預測的運動向量預測方法與裝置
TWI652936B (zh) * 2013-04-02 2019-03-01 Ｖｉｄ衡器股份有限公司 針對可縮放視訊編碼的增強型時間運動向量預測
CN105340273B (zh) * 2013-04-05 2018-09-11 三星电子株式会社 用于预测用于层间视频解码的视差矢量的方法以及编码方法和设备
JP5571229B2 (ja) * 2013-06-03 2014-08-13 株式会社東芝 画像符号化方法及び画像復号化方法
US20140372569A1 (en) * 2013-06-14 2014-12-18 Samsung Electronics Co., Ltd. Controlling dash client rate adaptation
US9774879B2 (en) * 2013-08-16 2017-09-26 Sony Corporation Intra-block copying enhancements for HEVC in-range-extension (RExt)
DK3624347T3 (da) * 2013-11-12 2021-09-20 Ericsson Telefon Ab L M Kodning til delt forstærkningsformvektor
JP5509398B1 (ja) * 2014-01-23 2014-06-04 株式会社東芝 画像符号化方法及び画像復号化方法
JP2014131295A (ja) * 2014-01-23 2014-07-10 Toshiba Corp 画像符号化方法及び画像復号化方法
JP5571262B2 (ja) * 2014-01-23 2014-08-13 株式会社東芝 画像符号化方法及び画像復号化方法
JP2014131293A (ja) * 2014-01-23 2014-07-10 Toshiba Corp 画像符号化方法及び画像復号化方法
US9955187B2 (en) * 2014-03-28 2018-04-24 University-Industry Cooperation Group Of Kyung Hee University Method and apparatus for encoding of video using depth information
US9769481B2 (en) * 2014-03-28 2017-09-19 University-Industry Cooperation Group Of Kyung Hee University Method and apparatus for encoding of video using depth information
KR101603413B1 (ko) * 2014-03-28 2016-03-28 경희대학교 산학협력단 깊이 정보를 이용한 비디오 부호화 방법 및 장치
JP5659314B1 (ja) * 2014-10-01 2015-01-28 株式会社東芝 画像符号化方法及び画像復号化方法
JP2015053729A (ja) * 2014-11-17 2015-03-19 株式会社東芝 画像符号化方法及び画像復号化方法
WO2017086747A1 (ko) 2015-11-20 2017-05-26 한국전자통신연구원 기하 변환 픽처를 이용한 영상의 부호화/복호화 방법 및 장치
JP6196341B2 (ja) * 2016-02-17 2017-09-13 株式会社東芝 画像符号化方法及び画像復号化方法
CN106131548B (zh) * 2016-07-28 2018-12-25 同观科技（深圳）有限公司 一种帧内预测模式的选择方法及装置
JP6271694B2 (ja) * 2016-12-16 2018-01-31 株式会社東芝 画像符号化方法及び画像復号化方法
WO2018221422A1 (ja) 2017-05-31 2018-12-06 株式会社クラベ ベンチレーションマット
JP6370977B2 (ja) * 2017-08-31 2018-08-08 株式会社東芝 画像符号化方法及び画像復号化方法
KR102180482B1 (ko) * 2017-11-09 2020-11-18 삼성전자주식회사 움직임 정보의 부호화 장치 및 방법, 및 복호화 장치 및 방법
JP6367452B2 (ja) * 2017-11-13 2018-08-01 株式会社東芝 画像符号化方法及び画像復号化方法
WO2019112072A1 (ko) * 2017-12-04 2019-06-13 엘지전자 주식회사 영상 코딩 시스템에서 수정된 움직임 정보 후보 리스트에 기반한 영상 디코딩 방법 및 장치
US20210006824A1 (en) * 2018-01-08 2021-01-07 Samsung Electronics Co., Ltd. Encoding and decoding method for motion information, and encoding and decoding device for motion information
DE202018100577U1 (de) 2018-02-02 2018-02-08 Docuform Gmbh Vorrichtung zur Durchführung von Druckvorgängen in einem Netzwerk
EP3521996A1 (de) 2018-02-02 2019-08-07 Docuform GmbH Verfahren und vorrichtung zur durchführung von druckvorgängen in einem netzwerk
US10432962B1 (en) * 2018-03-13 2019-10-01 Pixelworks, Inc. Accuracy and local smoothness of motion vector fields using motion-model fitting
CN118118661A (zh) * 2018-03-19 2024-05-31 株式会社Kt 对图像进行解码或编码的方法以及非暂态计算机可读介质
KR20250155071A (ko) 2018-05-10 2025-10-29 삼성전자주식회사 비디오 부호화 방법 및 장치, 비디오 복호화 방법 및 장치
CN119629336A (zh) 2018-05-14 2025-03-14 交互数字Vc控股公司 用于视频编解码的方法、设备、装置、介质和程序产品
CN110933414B (zh) * 2018-06-29 2022-07-29 杭州海康威视数字技术股份有限公司 运动信息候选者列表构建方法、装置及可读存储介质
JP6609004B2 (ja) * 2018-07-02 2019-11-20 株式会社東芝 画像符号化方法及び画像復号化方法
US12022079B2 (en) 2018-07-16 2024-06-25 Interdigital Vc Holdings, Inc. Wide angle intra prediction and position dependent intra prediction combination
CN109064479B (zh) * 2018-07-19 2022-03-18 中国石油大学(华东) 一种基于邻近视频帧灰度动态特征的海天线检测方法
CN110933439B (zh) * 2018-09-20 2022-05-31 杭州海康威视数字技术股份有限公司 运动信息候选者列表构建方法、装置及可读存储介质
CN111147850B (zh) 2018-11-02 2022-10-11 北京字节跳动网络技术有限公司 用于基于历史的运动矢量预测的表维护
CN118694931B (zh) 2018-11-05 2025-12-02 北京字节跳动网络技术有限公司 编解码视频数据的方法、装置及计算机可读存储介质
US10958900B2 (en) * 2018-12-06 2021-03-23 Qualcomm Incorporated Derivation of spatial-temporal motion vectors prediction in video coding
WO2020181476A1 (zh) * 2019-03-11 2020-09-17 华为技术有限公司 视频图像预测方法及装置
EP3745725A1 (en) 2019-03-22 2020-12-02 LG Electronics Inc. -1- Method and device for inter prediction on basis of dmvr and bdof
WO2020224639A1 (en) 2019-05-09 2020-11-12 Beijing Bytedance Network Technology Co., Ltd. Improvement on hmvp table
EP3977729A1 (en) 2019-06-03 2022-04-06 VID SCALE, Inc. Block boundary prediction refinement with optical flow
CN116684583A (zh) 2019-08-26 2023-09-01 Lg电子株式会社 解码设备、编码设备和数据发送设备
EP4026050A4 (en) 2019-09-24 2022-11-23 Huawei Technologies Co., Ltd. IMAGE INFORMATION AND DECODE UNIT INFORMATION ON TIME SCALABILITY
JP6795666B2 (ja) * 2019-10-21 2020-12-02 株式会社東芝 画像符号化方法及び画像復号化方法
CN113489997A (zh) * 2021-05-27 2021-10-08 杭州博雅鸿图视频技术有限公司 一种运动矢量预测方法、装置、存储介质及终端

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5731840A (en) * 1995-03-10 1998-03-24 Kabushiki Kaisha Toshiba Video coding/decoding apparatus which transmits different accuracy prediction levels
RU2344566C1 (ru) * 2005-03-07 2009-01-20 Сони Корпорейшн Способ кодирования, кодирующее устройство, программа обработки кодирования и регистрирующий носитель, на котором записана программа обработки кодирования

Family Cites Families (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5737022A (en) * 1993-02-26 1998-04-07 Kabushiki Kaisha Toshiba Motion picture error concealment using simplified motion compensation
KR0181027B1 (ko) * 1995-03-20 1999-05-01 배순훈 화소 단위 움직임 추정을 이용하는 영상처리 시스템
US5646618A (en) * 1995-11-13 1997-07-08 Intel Corporation Decoding one or more variable-length encoded signals using a single table lookup
US6212237B1 (en) * 1997-06-17 2001-04-03 Nippon Telegraph And Telephone Corporation Motion vector search methods, motion vector search apparatus, and storage media storing a motion vector search program
KR100249223B1 (ko) 1997-09-12 2000-03-15 구자홍 엠팩(mpeg)-4의움직임벡터코딩방법
KR100355831B1 (ko) * 2000-12-06 2002-10-19 엘지전자 주식회사 2차원 최소 비트 예측 기반의 움직임 벡터 부호화 방법
EP2819411B1 (en) * 2001-09-14 2018-08-29 NTT DoCoMo, Inc. Coding method and decoding method
US7421127B2 (en) 2001-10-26 2008-09-02 Koninklijke Philips Electronics N.V. Spatial scalable compression scheme using spatial sharpness enhancement techniques
KR20040054746A (ko) * 2001-10-26 2004-06-25 코닌클리케 필립스 일렉트로닉스 엔.브이. 공간 스케일가능 압축 방법 및 장치
JP4114859B2 (ja) * 2002-01-09 2008-07-09 松下電器産業株式会社 動きベクトル符号化方法および動きベクトル復号化方法
CN1897704A (zh) * 2002-01-18 2007-01-17 株式会社东芝 视频编码方法和装置以及视频解码方法和装置
JP4510465B2 (ja) 2002-01-22 2010-07-21 ノキア コーポレイション イメージ／ビデオ符号器及び／又は復号器における変換係数の符号化
US6690307B2 (en) 2002-01-22 2004-02-10 Nokia Corporation Adaptive variable length coding of digital video
JP4724351B2 (ja) * 2002-07-15 2011-07-13 三菱電機株式会社 画像符号化装置、画像符号化方法、画像復号装置、画像復号方法、および通信装置
KR100865034B1 (ko) * 2002-07-18 2008-10-23 엘지전자 주식회사 모션 벡터 예측 방법
US7023921B2 (en) * 2002-08-06 2006-04-04 Motorola, Inc. Method and apparatus for determining block match quality
US7978769B2 (en) 2003-06-30 2011-07-12 Ntt Docomo, Inc. Method and apparatus for coding motion information
KR100597397B1 (ko) * 2003-11-06 2006-07-07 삼성전자주식회사 고속 움직임추정 알고리즘을 갖는 동영상 코딩방법 및 장치
US20060120612A1 (en) * 2004-12-08 2006-06-08 Sharath Manjunath Motion estimation techniques for video encoding
WO2007105590A1 (ja) * 2006-03-09 2007-09-20 Nec Corporation 動画像符号化方法、およびこれを用いた装置とプログラム
TWI344792B (en) * 2006-07-12 2011-07-01 Lg Electronics Inc A method and apparatus for processing a signal
JP2008109632A (ja) * 2006-09-28 2008-05-08 Toshiba Corp 動きベクトル検出装置及びその方法
KR101356734B1 (ko) * 2007-01-03 2014-02-05 삼성전자주식회사 움직임 벡터 트랙킹을 이용한 영상의 부호화, 복호화 방법및 장치
KR101356735B1 (ko) * 2007-01-03 2014-02-03 삼성전자주식회사 전역 움직임 벡터를 사용해서 움직임 벡터를 추정하기 위한방법, 장치, 인코더, 디코더 및 복호화 방법
KR101365574B1 (ko) * 2007-01-29 2014-02-20 삼성전자주식회사 영상 부호화 방법 및 장치, 복호화 방법 및 장치
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
EP2149262A4 (en) * 2007-04-25 2010-09-01 Lg Electronics Inc METHOD AND DEVICE FOR DECODING / CODING A VIDEO SIGNAL
JP4809296B2 (ja) 2007-06-15 2011-11-09 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
JP4325708B2 (ja) * 2007-07-05 2009-09-02 ソニー株式会社 データ処理装置、データ処理方法およびデータ処理プログラム、符号化装置、符号化方法および符号化プログラム、ならびに、復号装置、復号方法および復号プログラム
KR101835342B1 (ko) * 2007-10-16 2018-03-07 엘지전자 주식회사 비디오 신호 처리 방법 및 장치
US9426414B2 (en) * 2007-12-10 2016-08-23 Qualcomm Incorporated Reference selection for video interpolation or extrapolation
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
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
JP4977094B2 (ja) 2008-06-25 2012-07-18 株式会社東芝 画像符号化方法
KR101517768B1 (ko) 2008-07-02 2015-05-06 삼성전자주식회사 영상의 부호화 방법 및 장치, 그 복호화 방법 및 장치
JP5422168B2 (ja) 2008-09-29 2014-02-19 株式会社日立製作所 動画像符号化方法および動画像復号化方法
KR101279573B1 (ko) 2008-10-31 2013-06-27 에스케이텔레콤 주식회사 움직임 벡터 부호화 방법 및 장치와 그를 이용한 영상 부호화/복호화 방법 및 장치
JPWO2011034148A1 (ja) 2009-09-18 2013-02-14 シャープ株式会社 符号化装置、復号装置、動画像符号化装置、動画像復号装置、および符号化データ
CN102577392A (zh) 2009-10-20 2012-07-11 夏普株式会社 运动图像编码装置、运动图像解码装置以及数据结构
KR101768207B1 (ko) 2010-01-19 2017-08-16 삼성전자주식회사 축소된 예측 움직임 벡터의 후보들에 기초해 움직임 벡터를 부호화, 복호화하는 방법 및 장치
GB2487200A (en) * 2011-01-12 2012-07-18 Canon Kk Video encoding and decoding with improved error resilience

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5731840A (en) * 1995-03-10 1998-03-24 Kabushiki Kaisha Toshiba Video coding/decoding apparatus which transmits different accuracy prediction levels
RU2344566C1 (ru) * 2005-03-07 2009-01-20 Сони Корпорейшн Способ кодирования, кодирующее устройство, программа обработки кодирования и регистрирующий носитель, на котором записана программа обработки кодирования

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2795586C2 (ru) * 2019-03-11 2023-05-05 Ханчжоу Хиквижен Диджитал Текнолоджи Ко., Лтд. Способ и устройство кодирования и декодирования, оборудование на стороне кодирования и оборудование на стороне декодирования
US11902563B2 (en) 2019-03-11 2024-02-13 Hangzhou Hikvision Digital Technology Co., Ltd. Encoding and decoding method and device, encoder side apparatus and decoder side apparatus

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