JP5373626B2 - 複数の動きベクトル・プレディクタを使用して動きベクトルを推定する方法、装置、エンコーダ、デコーダ及びデコーディング方法 - Google Patents

複数の動きベクトル・プレディクタを使用して動きベクトルを推定する方法、装置、エンコーダ、デコーダ及びデコーディング方法 Download PDF

Info

Publication number
JP5373626B2
JP5373626B2 JP2009544785A JP2009544785A JP5373626B2 JP 5373626 B2 JP5373626 B2 JP 5373626B2 JP 2009544785 A JP2009544785 A JP 2009544785A JP 2009544785 A JP2009544785 A JP 2009544785A JP 5373626 B2 JP5373626 B2 JP 5373626B2
Authority
JP
Japan
Prior art keywords
motion vector
current block
partition
motion
adjacent
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
JP2009544785A
Other languages
English (en)
Japanese (ja)
Other versions
JP2010515399A (ja
Inventor
リー，タミー
ハン，ウ−ジン
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Samsung Electronics Co Ltd
Original Assignee
Samsung Electronics Co Ltd
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 Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of JP2010515399A publication Critical patent/JP2010515399A/ja
Application granted granted Critical
Publication of JP5373626B2 publication Critical patent/JP5373626B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • 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
    • H04N19/521—Processing of motion vectors for estimating the reliability of the determined motion vectors or motion vector field, e.g. for smoothing the motion vector field or for correcting 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
    • H04N19/557—Motion estimation characterised by stopping computation or iteration based on certain criteria, e.g. error magnitude being too large or early exit
    • 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
    • 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
    • H04N19/124—Quantisation
    • 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
    • H04N19/13—Adaptive entropy coding, e.g. adaptive variable length coding [AVLC] or context adaptive binary arithmetic coding [CABAC]
    • 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
    • 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
    • H04N19/14—Coding unit complexity, e.g. amount of activity or edge presence estimation
    • 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
    • H04N19/169—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
    • H04N19/10—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
    • H04N19/182—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 a pixel
    • 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
    • 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
    • H04N19/593—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computing Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Image Analysis (AREA)
JP2009544785A 2007-01-03 2007-12-27 複数の動きベクトル・プレディクタを使用して動きベクトルを推定する方法、装置、エンコーダ、デコーダ及びデコーディング方法 Expired - Fee Related JP5373626B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR20070000710 2007-01-03
KR10-2007-0000710 2007-01-03
PCT/KR2007/006894 WO2008082158A1 (en) 2007-01-03 2007-12-27 Method and apparatus for estimating motion vector using plurality of motion vector predictors, encoder, decoder, and decoding method

Related Child Applications (5)

Application Number Title Priority Date Filing Date
JP2013193759A Division JP2014014167A (ja) 2007-01-03 2013-09-19 複数の動きベクトル・プレディクタを使用して動きベクトルを推定する方法、装置、エンコーダ、デコーダ及びデコーディング方法
JP2013193760A Division JP2014014168A (ja) 2007-01-03 2013-09-19 複数の動きベクトル・プレディクタを使用して動きベクトルを推定する方法、装置、エンコーダ、デコーダ及びデコーディング方法
JP2013193761A Division JP2014014169A (ja) 2007-01-03 2013-09-19 複数の動きベクトル・プレディクタを使用して動きベクトルを推定する方法、装置、エンコーダ、デコーダ及びデコーディング方法
JP2013193758A Division JP2014014166A (ja) 2007-01-03 2013-09-19 複数の動きベクトル・プレディクタを使用して動きベクトルを推定する方法、装置、エンコーダ、デコーダ及びデコーディング方法
JP2013193762A Division JP2014014170A (ja) 2007-01-03 2013-09-19 複数の動きベクトル・プレディクタを使用して動きベクトルを推定する方法、装置、エンコーダ、デコーダ及びデコーディング方法

Publications (2)

Publication Number Publication Date
JP2010515399A JP2010515399A (ja) 2010-05-06
JP5373626B2 true JP5373626B2 (ja) 2013-12-18

Family

ID=39583959

Family Applications (7)

Application Number Title Priority Date Filing Date
JP2009544785A Expired - Fee Related JP5373626B2 (ja) 2007-01-03 2007-12-27 複数の動きベクトル・プレディクタを使用して動きベクトルを推定する方法、装置、エンコーダ、デコーダ及びデコーディング方法
JP2013193761A Pending JP2014014169A (ja) 2007-01-03 2013-09-19 複数の動きベクトル・プレディクタを使用して動きベクトルを推定する方法、装置、エンコーダ、デコーダ及びデコーディング方法
JP2013193759A Pending JP2014014167A (ja) 2007-01-03 2013-09-19 複数の動きベクトル・プレディクタを使用して動きベクトルを推定する方法、装置、エンコーダ、デコーダ及びデコーディング方法
JP2013193758A Pending JP2014014166A (ja) 2007-01-03 2013-09-19 複数の動きベクトル・プレディクタを使用して動きベクトルを推定する方法、装置、エンコーダ、デコーダ及びデコーディング方法
JP2013193762A Pending JP2014014170A (ja) 2007-01-03 2013-09-19 複数の動きベクトル・プレディクタを使用して動きベクトルを推定する方法、装置、エンコーダ、デコーダ及びデコーディング方法
JP2013193760A Pending JP2014014168A (ja) 2007-01-03 2013-09-19 複数の動きベクトル・プレディクタを使用して動きベクトルを推定する方法、装置、エンコーダ、デコーダ及びデコーディング方法
JP2015029773A Pending JP2015119502A (ja) 2007-01-03 2015-02-18 複数の動きベクトル・プレディクタを使用して動きベクトルを推定する方法、装置、エンコーダ、デコーダ及びデコーディング方法

Family Applications After (6)

Application Number Title Priority Date Filing Date
JP2013193761A Pending JP2014014169A (ja) 2007-01-03 2013-09-19 複数の動きベクトル・プレディクタを使用して動きベクトルを推定する方法、装置、エンコーダ、デコーダ及びデコーディング方法
JP2013193759A Pending JP2014014167A (ja) 2007-01-03 2013-09-19 複数の動きベクトル・プレディクタを使用して動きベクトルを推定する方法、装置、エンコーダ、デコーダ及びデコーディング方法
JP2013193758A Pending JP2014014166A (ja) 2007-01-03 2013-09-19 複数の動きベクトル・プレディクタを使用して動きベクトルを推定する方法、装置、エンコーダ、デコーダ及びデコーディング方法
JP2013193762A Pending JP2014014170A (ja) 2007-01-03 2013-09-19 複数の動きベクトル・プレディクタを使用して動きベクトルを推定する方法、装置、エンコーダ、デコーダ及びデコーディング方法
JP2013193760A Pending JP2014014168A (ja) 2007-01-03 2013-09-19 複数の動きベクトル・プレディクタを使用して動きベクトルを推定する方法、装置、エンコーダ、デコーダ及びデコーディング方法
JP2015029773A Pending JP2015119502A (ja) 2007-01-03 2015-02-18 複数の動きベクトル・プレディクタを使用して動きベクトルを推定する方法、装置、エンコーダ、デコーダ及びデコーディング方法

Country Status (6)

Country Link
US (8) US8385420B2 (enExample)
EP (6) EP2595391A1 (enExample)
JP (7) JP5373626B2 (enExample)
KR (7) KR101383540B1 (enExample)
CN (6) CN103079069B (enExample)
WO (1) WO2008082158A1 (enExample)

Families Citing this family (69)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101383540B1 (ko) * 2007-01-03 2014-04-09 삼성전자주식회사 복수의 움직임 벡터 프리딕터들을 사용하여 움직임 벡터를추정하는 방법, 장치, 인코더, 디코더 및 복호화 방법
JP4786612B2 (ja) * 2007-08-14 2011-10-05 Ｋｄｄｉ株式会社 動画像符号化装置の予測動きベクトル生成装置
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
BRPI0918028A2 (pt) * 2008-09-24 2015-12-01 Sony Corp dispositivo e método de processamento de imagem.
KR101377660B1 (ko) * 2008-09-30 2014-03-26 에스케이텔레콤 주식회사 복수 개의 움직임 벡터 추정을 이용한 움직임 벡터 부호화/복호화 방법 및 장치와 그를 이용한 영상 부호화/복호화 방법 및 장치
WO2010041855A2 (en) 2008-10-06 2010-04-15 Lg Electronics Inc. A method and an apparatus for processing a video signal
KR101279573B1 (ko) * 2008-10-31 2013-06-27 에스케이텔레콤 주식회사 움직임 벡터 부호화 방법 및 장치와 그를 이용한 영상 부호화/복호화 방법 및 장치
FR2941581A1 (fr) * 2009-01-28 2010-07-30 France Telecom Codage et decodage d'une sequence d'images video par zones d'images
SG174323A1 (en) 2009-03-23 2011-10-28 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
EP2443835B1 (fr) * 2009-06-19 2017-04-05 Orange Codage de vecteurs mouvement par compétition de prédicteurs
EP2446630B1 (fr) * 2009-06-23 2020-02-26 Orange Codage et décodage d'une séquence d'images vidéo par zones d'image
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
CN102498718B (zh) * 2009-07-03 2016-01-20 法国电信公司 具有与至少一个相邻参考图像分区的几何形状或尺寸不同的几何形状或尺寸的当前图像分区的移动向量的预测以及使用一个这种预测的编码和解码
WO2011001077A1 (fr) * 2009-07-03 2011-01-06 France Telecom Prédiction d'un vecteur mouvement d'une partition d'image courante pointant sur une zone de référence qui recouvre plusieurs partitions d'image de référence, codage et décodage utilisant une telle prédiction
US20110001882A1 (en) * 2009-07-06 2011-01-06 Sony Corporation Method and system for determining motion vectors for flat regions
JP5216710B2 (ja) * 2009-07-24 2013-06-19 日立コンシューマエレクトロニクス株式会社 復号化処理方法
AU2013201859B2 (en) * 2009-08-13 2013-10-31 Samsung Electronics Co., Ltd Method and apparatus for encoding/decoding motion vector
KR101452859B1 (ko) * 2009-08-13 2014-10-23 삼성전자주식회사 움직임 벡터를 부호화 및 복호화하는 방법 및 장치
WO2011021914A2 (ko) 2009-08-21 2011-02-24 에스케이텔레콤 주식회사 적응적 움직임 벡터 해상도를 이용한 영상 부호화/복호화 방법 및 장치
KR101441874B1 (ko) 2009-08-21 2014-09-25 에스케이텔레콤 주식회사 적응적 움직임 벡터 해상도를 이용한 영상 부호화/복호화 방법 및 장치
JP2011091696A (ja) * 2009-10-23 2011-05-06 Victor Co Of Japan Ltd 動きベクトル予測方法
WO2011064673A1 (en) * 2009-11-30 2011-06-03 France Telecom Method of and apparatus for encoding video frames, method of and apparatus for decoding video frames
EP2510694B1 (en) 2009-12-10 2017-07-26 Thomson Licensing DTV Method and apparatus for coding and decoding an image block
KR101522850B1 (ko) 2010-01-14 2015-05-26 삼성전자주식회사 움직임 벡터를 부호화, 복호화하는 방법 및 장치
EP3913923A1 (en) 2010-01-19 2021-11-24 Samsung Electronics Co., Ltd. Method and apparatus for encoding/decoding images using a motion vector of a previous block as a motion vector for the current block
KR101789845B1 (ko) 2010-01-22 2017-11-20 톰슨 라이센싱 샘플링 기반 초 해상도 비디오 인코딩 및 디코딩을 위한 방법 및 장치
CN102726044B (zh) 2010-01-22 2016-08-10 汤姆逊许可证公司 使用基于示例的超分辨率的用于视频压缩的数据剪切
EP2532160A1 (en) * 2010-02-05 2012-12-12 Telefonaktiebolaget L M Ericsson (PUBL) Managing predicted motion vector candidates
JP5299319B2 (ja) * 2010-03-04 2013-09-25 富士通株式会社 動きベクトル検出装置
US9628788B2 (en) 2010-03-16 2017-04-18 Thomson Licensing Methods and apparatus for implicit adaptive motion vector predictor selection for video encoding and decoding
JP2011223176A (ja) * 2010-04-06 2011-11-04 Sony Corp 画像処理装置および方法
WO2011125211A1 (ja) 2010-04-08 2011-10-13 株式会社 東芝 画像符号化方法及び画像復号化方法
CN102223525B (zh) * 2010-04-13 2014-02-19 富士通株式会社 视频解码方法和系统
RU2538284C2 (ru) * 2010-04-22 2015-01-10 Медиатэк, Инк. Способ предсказания движения
WO2011146451A1 (en) 2010-05-20 2011-11-24 Thomson Licensing Methods and apparatus for adaptive motion vector candidate ordering for video encoding and decoding
KR101456499B1 (ko) * 2010-07-09 2014-11-03 삼성전자주식회사 움직임 벡터의 부호화 방법 및 장치, 그 복호화 방법 및 장치
DK3661211T3 (da) 2010-07-20 2021-09-27 Ntt Docomo Inc Billedforudsigelse-afkodningsfremgangsmåde
WO2012033972A1 (en) 2010-09-10 2012-03-15 Thomson Licensing Methods and apparatus for pruning decision optimization in example-based data pruning compression
EP2614644B1 (en) * 2010-09-10 2019-03-27 InterDigital Madison Patent Holdings Encoding of the link to a reference block in video compression by image content based search and ranking
WO2012033970A1 (en) 2010-09-10 2012-03-15 Thomson Licensing Encoding of a picture in a video sequence by example - based data pruning using intra- frame patch similarity
WO2012044124A2 (ko) * 2010-09-30 2012-04-05 한국전자통신연구원 영상 부호화 방법과 복호화 방법 및 이를 이용한 영상 부호화 장치와 복호화 장치
AU2011353904B2 (en) * 2011-01-07 2015-09-10 Ntt Docomo, Inc. Predictive encoding method, predictive encoding device, and predictive encoding program of motion vector, and, predictive decoding method, predictive decoding device, and predictive decoding program of motion vector
GB2487200A (en) 2011-01-12 2012-07-18 Canon Kk Video encoding and decoding with improved error resilience
JP5498972B2 (ja) * 2011-01-21 2014-05-21 日本放送協会 符号化装置、復号装置及びプログラム
MX2013008691A (es) * 2011-02-10 2013-08-21 Panasonic Corp Metodo de codificacion de imagenes en movimiento, aparato de codificacion de imagenes en movimiento, metodo de decodificacion de imagenes en movimiento, aparato de decodificacion de imagenes en movimiento y aparato de codificacion y decodificacion de imagenes en movimiento.
US10171813B2 (en) 2011-02-24 2019-01-01 Qualcomm Incorporated Hierarchy of motion prediction video blocks
US9571833B2 (en) 2011-11-04 2017-02-14 Nokia Technologies Oy Method for coding and an apparatus
US10412414B2 (en) 2012-08-13 2019-09-10 Gurulogic Microsystems Oy Decoder and method for decoding encoded input data containing a plurality of blocks or packets
US9538239B2 (en) * 2012-08-13 2017-01-03 Gurulogic Microsystems Oy Decoder and method for decoding encoded input data containing a plurality of blocks or packets
KR101477546B1 (ko) * 2013-04-30 2014-12-31 삼성전자주식회사 움직임 벡터를 복호화하는 장치
KR101454664B1 (ko) 2013-04-30 2014-10-28 삼성전자주식회사 움직임 벡터를 복호화하는 방법
KR101477545B1 (ko) 2013-04-30 2015-01-07 삼성전자주식회사 움직임 벡터를 복호화하는 방법
JP6259272B2 (ja) * 2013-12-06 2018-01-10 日本電信電話株式会社 映像符号化装置及び映像符号化プログラム
JP6468703B2 (ja) * 2013-12-20 2019-02-13 キヤノン株式会社 動き検出装置、動き検出方法及びプログラム
US10757437B2 (en) * 2014-07-17 2020-08-25 Apple Inc. Motion estimation in block processing pipelines
FR3029055B1 (fr) * 2014-11-24 2017-01-13 Ateme Procede d'encodage d'image et equipement pour la mise en oeuvre du procede
CN104661031B (zh) 2015-02-16 2017-12-22 华为技术有限公司 用于视频图像编码和解码的方法、编码设备和解码设备
CN107615764A (zh) * 2015-06-03 2018-01-19 奥林巴斯株式会社 运算装置、运算方法和程序
TW201707959A (zh) 2015-08-21 2017-03-01 Jsr Corp 基材的處理方法、暫時固定用組成物及半導體裝置
JP6524972B2 (ja) 2015-09-28 2019-06-05 Jsr株式会社 対象物の処理方法、仮固定用組成物、半導体装置及びその製造方法
US9794588B2 (en) 2015-09-30 2017-10-17 Sony Corporation Image processing system with optical flow recovery mechanism and method of operation thereof
JP6602141B2 (ja) * 2015-10-05 2019-11-06 キヤノン株式会社 画像処理装置および方法
US10630992B2 (en) 2016-01-08 2020-04-21 Samsung Electronics Co., Ltd. Method, application processor, and mobile terminal for processing reference image
CN107133549B (zh) 2016-02-29 2020-11-24 上海联影医疗科技有限公司 Ect运动门控信号获取方法及ect图像重建方法
CN106251381B (zh) * 2016-07-29 2020-02-04 上海联影医疗科技有限公司 图像重建方法
US10355791B1 (en) 2018-04-10 2019-07-16 Nxp B.V. Wireless device
CN110213593B (zh) * 2018-05-25 2023-01-24 腾讯科技（深圳）有限公司 一种运动矢量的确定方法、编码压缩方法和相关装置
JP7449690B2 (ja) * 2018-12-28 2024-03-14 日本放送協会 インター予測装置、画像符号化装置、画像復号装置、及びプログラム
KR102879293B1 (ko) * 2021-02-16 2025-11-04 삼성전자주식회사 화면 재생률을 제어하는 방법 및 이를 지원하는 전자 장치

Family Cites Families (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4002A (en) * 1845-04-16 Method of checking- the motion of dkop cut-off valves of steam-engines
US5594504A (en) * 1994-07-06 1997-01-14 Lucent Technologies Inc. Predictive video coding using a motion vector updating routine
JP3812750B2 (ja) 1995-01-19 2006-08-23 ソニー株式会社 動き量検出方法及び動き量検出装置
KR100249223B1 (ko) 1997-09-12 2000-03-15 구자홍 엠팩(mpeg)-4의움직임벡터코딩방법
KR100243865B1 (ko) * 1997-09-30 2000-02-01 전주범 움직임 벡터 부호화 방법 및 그 장치
CN1220388C (zh) * 1997-12-01 2005-09-21 三星电子株式会社 运动向量预测方法
KR100523908B1 (ko) * 1997-12-12 2006-01-27 주식회사 팬택앤큐리텔 격행주사 영상에 대한 영상신호 부호화 장치 및 그 방법
WO2000003545A2 (en) * 1998-07-10 2000-01-20 Koninklijke Philips Electronics N.V. Motion vector processing
US6249548B1 (en) * 1998-07-10 2001-06-19 U.S. Phillips Corporation Motion vector processing
JP2000253407A (ja) * 1999-02-26 2000-09-14 Matsushita Electric Ind Co Ltd 動きベクトル検出方法および画像符号化方法
JP2000295625A (ja) * 1999-04-08 2000-10-20 Nippon Telegr & Teleph Corp <Ntt> 動きベクトル探索方法および動きベクトル探索プログラムを記録した記録媒体
KR100364789B1 (ko) * 2000-02-28 2002-12-16 엘지전자 주식회사 움직임 추정 방법 및 장치
US6825885B2 (en) 2001-02-13 2004-11-30 Koninklijke Philips Electronics N.V. Motion information coding and decoding method
US6980596B2 (en) * 2001-11-27 2005-12-27 General Instrument Corporation Macroblock level adaptive frame/field coding for digital video content
CN101448162B (zh) * 2001-12-17 2013-01-02 微软公司 处理视频图像的方法
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
JP4150742B2 (ja) * 2002-01-09 2008-09-17 松下電器産業株式会社 動きベクトル復号化方法
US7003035B2 (en) * 2002-01-25 2006-02-21 Microsoft Corporation Video coding methods and apparatuses
KR100774296B1 (ko) * 2002-07-16 2007-11-08 삼성전자주식회사 움직임 벡터 부호화 방법, 복호화 방법 및 그 장치
US6925123B2 (en) * 2002-08-06 2005-08-02 Motorola, Inc. Method and apparatus for performing high quality fast predictive motion search
EP1395061A1 (en) * 2002-08-27 2004-03-03 Mitsubishi Electric Information Technology Centre Europe B.V. Method and apparatus for compensation of erroneous motion vectors in video data
US20040141555A1 (en) * 2003-01-16 2004-07-22 Rault Patrick M. Method of motion vector prediction and system thereof
US7606305B1 (en) * 2003-02-24 2009-10-20 Vixs Systems, Inc. Method and system for transcoding video data
JP4373702B2 (ja) * 2003-05-07 2009-11-25 株式会社エヌ・ティ・ティ・ドコモ 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
KR100579542B1 (ko) 2003-07-29 2006-05-15 삼성전자주식회사 블럭 간의 상관성을 고려한 움직임 추정 장치 및 방법
JP2006020217A (ja) 2004-07-05 2006-01-19 Sharp Corp 画像符号化装置
JP2006025033A (ja) * 2004-07-06 2006-01-26 Sony Corp 画像処理装置および画像処理方法
TWI401957B (zh) 2004-07-20 2013-07-11 Qualcomm Inc 在短暫的視訊壓縮中運動向量預估之方法、裝置、電腦可讀媒體及處理器
JP2006074520A (ja) 2004-09-02 2006-03-16 Matsushita Electric Ind Co Ltd 動きベクトル検出装置
JP2006074474A (ja) * 2004-09-02 2006-03-16 Toshiba Corp 動画像符号化装置、動画像符号化方法および動画像符号化プログラム
KR100751407B1 (ko) * 2005-03-09 2007-08-23 엘지전자 주식회사 영상 부호화 장치 및 움직임 추정 방법
CN100473168C (zh) * 2005-06-21 2009-03-25 中国科学院计算技术研究所 视频编码的运动矢量空间预测方法
WO2007124491A2 (en) * 2006-04-21 2007-11-01 Dilithium Networks Pty Ltd. Method and system for video encoding and transcoding
KR100943627B1 (ko) 2006-07-20 2010-02-24 엘지전자 주식회사 모션 벡터 예측 방법
KR101383540B1 (ko) * 2007-01-03 2014-04-09 삼성전자주식회사 복수의 움직임 벡터 프리딕터들을 사용하여 움직임 벡터를추정하는 방법, 장치, 인코더, 디코더 및 복호화 방법
CN101229999A (zh) 2008-02-04 2008-07-30 陕西科技大学 一种利用固体超强酸作为催化剂制备油酸醇酯的方法
CN101739297B (zh) 2010-01-21 2012-10-03 上海交通大学 普适服务动态更新中服务对象状态转移系统及其方法
CN101885948A (zh) 2010-06-13 2010-11-17 陕县青山磨料制品有限公司 一种植物纤维抛光研磨粉及其生产方法

Also Published As

Publication number Publication date
US20080159401A1 (en) 2008-07-03
KR101421056B1 (ko) 2014-07-23
JP2010515399A (ja) 2010-05-06
KR20130115186A (ko) 2013-10-21
WO2008082158A1 (en) 2008-07-10
EP2595391A1 (en) 2013-05-22
CN103079070B (zh) 2015-07-08
EP2595392A1 (en) 2013-05-22
JP2014014167A (ja) 2014-01-23
US20130136186A1 (en) 2013-05-30
CN102752593A (zh) 2012-10-24
CN103079071A (zh) 2013-05-01
JP2015119502A (ja) 2015-06-25
KR20130115185A (ko) 2013-10-21
CN103079070A (zh) 2013-05-01
KR20130119395A (ko) 2013-10-31
US9113111B2 (en) 2015-08-18
US9113110B2 (en) 2015-08-18
KR20130119396A (ko) 2013-10-31
US8831105B2 (en) 2014-09-09
US20130148736A1 (en) 2013-06-13
US20150319455A1 (en) 2015-11-05
CN102752593B (zh) 2015-07-08
JP2014014168A (ja) 2014-01-23
CN101573984B (zh) 2013-03-06
EP2595389A1 (en) 2013-05-22
US20130142265A1 (en) 2013-06-06
KR20080064072A (ko) 2008-07-08
JP2014014166A (ja) 2014-01-23
CN101573984A (zh) 2009-11-04
US9369731B2 (en) 2016-06-14
US20130142264A1 (en) 2013-06-06
CN103096080B (zh) 2015-07-08
KR101383540B1 (ko) 2014-04-09
CN103079069B (zh) 2015-07-08
EP2103141A4 (en) 2011-04-27
CN103079071B (zh) 2015-07-08
JP2014014169A (ja) 2014-01-23
US9313518B2 (en) 2016-04-12
JP2014014170A (ja) 2014-01-23
US8385420B2 (en) 2013-02-26
EP2103141A1 (en) 2009-09-23
KR101512324B1 (ko) 2015-04-22
US9113112B2 (en) 2015-08-18
KR20140106473A (ko) 2014-09-03
KR20130114045A (ko) 2013-10-16
US20130142263A1 (en) 2013-06-06
EP2595390A1 (en) 2013-05-22
US20150319454A1 (en) 2015-11-05
CN103096080A (zh) 2013-05-08
CN103079069A (zh) 2013-05-01
US8625674B2 (en) 2014-01-07
EP2595388A1 (en) 2013-05-22

Similar Documents

Publication Publication Date Title
JP5373626B2 (ja) 複数の動きベクトル・プレディクタを使用して動きベクトルを推定する方法、装置、エンコーダ、デコーダ及びデコーディング方法
JP5620109B2 (ja) 動きベクトル推定方法、動きベクトル推定装置、ビデオエンコーダ、ビデオデコーダ及びデコーディング方法

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20101217

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20120731

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20120911

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20121211

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20130820

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20130919

R150 Certificate of patent or registration of utility model

Ref document number: 5373626

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

Free format text: JAPANESE INTERMEDIATE CODE: R150

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

LAPS Cancellation because of no payment of annual fees